HomeMy WebLinkAboutWPO202300010 VSMP - SWPPP 2023-02-22OPA COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902-4596
Tel. (434) 296-5832 • Fax (434) 972-4126
(This document is to be made publicly available according to 9VAC25-880-70, Part II, section D)
WPO2022-000XX
Stormwater Pollution Prevention Plan (SWPPP)
For Construction Activities At:
Center Church Charlottesville
475 Westfield Road
Charlottesville, VA 22901
Prepared by:
Waterstreet Studio, LLC
Prepared for:
Center Church Charlottesville
24 Hour Emergency Contact:
Justin Leitch
(910)515-9874
justin@centerchurch.com
December 19, 2022
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
CONTENTS: (from Albemarle County Code Sec. 17-405)
1. Registration statement
2. Notice of general permit coverage
3. Nature of activity
4. Erosion and Sediment Control Plan.
5. Stormwater Management Plan
6. Pollution Prevention Plan.
7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload
allocation, and exceptional waters.
8. Qualified personnel
9. Signed Certification
10. Delegation of authority.
11. General permit copy
12. Inspection logs
13. Vicinity Map
14. Transfer of Ownership Form
15. Notice of Termination Form
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 1. Registration statement
(Provide a signed completed copy of the DEQ registration statement)
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY PERMIT #:
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM PLAN/ID #:
CONSTRUCTION ACTIVITIES (VAR10) TECHNICAL CRITERIA: 1113 ® IIC ❑
REGISTRATION STATEMENT 2019
Application type. ® NEW PERMIT ISSUANCE
(CHOOSE ONE) ❑ MODIFICATION WITH ACREAGE INCREASE
❑ MODIFICATION WITHOUT ACREAGE INCREASE
❑ EXISTING PERMIT RE -ISSUANCE
Section I. Operator/Permittee Information.
A. Construction Activity Operator (Permittee). The person or entity that is applying for permit coverage and will have
operational control over construction activities to ensure compliance with the general permit. A person with
signatory authority for this operator must sign the certification in Section V. (per Part III. K. of the VAR10 Permit).
Operator Name:
Center Church Charlottesville
Contact person:
Justin Leitch
Address:
475 Westfield Road
City, State and Zip Code:
Charlottesville, VA 22901
Phone Number:
901-515-9874
Primary and CC Email:
justin@centercville.com; afranklin@waterstreetstudio.net
B. Electronic correspondence. To receive an emailed coverage letter or to pay by credit card, you must choose YES
and include a valid email. May we transmit correspondence electronically? YES 0 NO ❑
Section It. Construction Activity Information.
A.
Include a site map showing the location of the existing or proposed land -disturbing activities, the limits of land
disturbance, construction entrances and all waterbodies receiving stormwater discharges from the site.
B.
Project site location information.
Construction Activity Name:
Center Church Parking Lot Addition
Address:
475 Westfield Road
City and/or County and Zip Code:
Charlottesville, VA 22901
Construction Activity Entrance Location
475 Westfield Road
(description, street address and/or
latitude/longitude in decimal degrees):
Latitude and Longitude
(6-digit, decimal degrees format):
Lat 38.0724 Lon-78.4844
C.
Acreage totals for all land -disturbing activities to be included under this permit coverage. Report to the nearest
one -hundredth of an acre.
Total land area of development (include entire area to be
1.65
disturbed as approved in the Stormwater Management Plan):
Primary estimated area to be disturbed (include portions with
1.00
Erosion and Sediment Control Plan approval only):
Off -site estimated area to be disturbed (if applicable):
0
D.
Property Owner Status:
FEDERAL m STATE 13 PUBLIC ❑ PRIVATE
E.
Nature of the Construction Activity Description (i.e. commercial,
Commercial
industrial, residential, agricultural, environmental, utility):
I
F.
Municipal Separate Storm Sewer System (MS4) name(s) (if the
site is discharging to a MS4):
Albemarle County
G.
Estimated Project Dates (MM/DD/YYYY).
Start Date:
06/01/2023
Completion Date:
12/31/2023
H.
Is this construction activity part of a larger common plan of
YES ❑ NO
development or sale?
Rev 11/2020 PAGE 1 16
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
I. 6" Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Include additional areas on a separate page.
HUC
NAME(S) OF RECEIVING WATERBODY
JR16
Meadow Creek-Rivanna River
Section III. Off -site Support Activity Location Information.
List all off -site support activities and excavated material disposal areas being utilized for this project. Include additional
areas on a separate page.
Off -site Activity Name:
N/A
Address:
City or County:
Off -site Activity Entrance Location (description, street
address and/or latitude/longitude in decimal degrees):
Latitude and Longitude (6-digit, decimal degrees format):
Is this off -site activity an excavated material disposal
area?
YES ❑ NO 0
If this off -site activity is an excavated material disposal
area, list the contents of the excavated fill material:
Will a separate VPDES permit cover this off -site activity?
YES 0 NO 0
Section IV. Other Information.
A.
A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the
General VPDES Permit for Discharges of Stormwater from Construction Activities prior to submitting the
Registration Statement. By signing the Registration Statement, the operator is certifying that the SWPPP has been
prepared.
B.
Has an Erosion and Sediment Control Plan been
YES ® NO ❑
submitted to the VESC Authority for review?
Erosion and Sediment Control Plan Approval Date (for
the estimated area to be disturbed MM/DD/YYYY):
TBD
C.
Has land -disturbance commenced?
YES 0 NO
D.
Annual Standards and Specifications. If this project is utilizing approved Annual Standards and Specifications
(AS&S), attached the completed AS&S Entity Form.
AS&S Entity Name (if different from the Operator
identified in Section I):
E.
Billing information (leave blank if same as the Operator identified in Section I. above). This entity will receive
Annual Permit Maintenance and Permit Modification Fee invoices (if applicable).
Billing Name:
Contact Name:
Address:
City, State and Zip Code:
Phone Number:
Primary and CC Email:
Rev 11/2020 PAGE 2 16
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
Section V. Certification. A person representing the operator as identified In Section I. A. and meeting the requirements
of 9VAC25-880-70. Part III. K must physically sign this certification. A typed signature is not acceptable. Please note that
operator is defined in 9VAC25-870-10 as follows:
"Operator" means the owner or operator of any facility or activity subject to the Act and this chapter. In the context of stormwater
associated with a large or small construction activity, operator means any person associated with a construction project that meets
either of the following two criteria: (I) the person has direct operational control over construction plans and specifications, including
the ability to make modifcations to those plans and specifications or (Ill the person has day-to-day operational control of those
activities at a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state
permit or VSMP authority permit conditions (i.e., they are authorized to direct workers at a site to carry out activities required by the
stormwater pollution prevention plan or comply with other permit conditions). In the context of stormwater discharges from
Municipal Separate Storm Sewer Systems (M54s), operator means the operator of the regulated MS4 system.
9VAC25.880-70. Part III. K. Signatory Requirements. Registration Statement. All Registration Statements shall be signed as follows:
a. Fora corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer
means: (i) a president, secretary. treasurer, or vice-president of the corporation in charge of a principal business function, or
any other person who performs similar policy -making or decision -making functions for the corporation; or fii) the manager
of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management
decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major
capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term
compliance with environmental laws and regulations; the manager con ensure that the necessary systems are established or
actions taken to gather complete and accurate information for state permit application requirements; and where authority
to sign documents has been assigned or delegated to the manager in accordance with corporate procedures;
b. Fora partnership or sole proprietorship: by a general partner or the proprietor, respectively; or
c. Fora municipality, state, federal, or other public agency: by either o principal executive officer or ranking elected official.
For purposes of this chapter, a principal executive officer of a public agency includes: (i) the chief executive officer of the
agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the
agency.
Certification: N certify under penalty of law that I have read and understand this Registration Statement and that this
document and all attachments were prepared in accordance with a system designed to assure that qualified personnel
properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage
the system or those persons directly responsible for gathering the information, the information submitted is to the best
of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting
false information including the possibility of fine and imprisonment for knowing violations."
Printed Name:
Signature (signed In Ink):
Date Signed:
Section VI. Submittal Instructions, Submit this form to the VSMP Authority. If the locality is the VSMP Authority, please
send your Registration Statement submittal directly to the locality; do NOT send this form to DEQ. A list of local VSMP
Authorities is available here: VSMP Authorities.
If DEQ is the VSMP Authority, please send to: If the locality is the VSMP Authority, please send to:
Department of Environmental Quality
Office of Stormwater Management Suite 1400
PO Box 1105
Richmond VA 23218
constructiongp@deq.virginia.Rovd
Rev 11/2020
Community Development
County Engineer
401 McIntire Road
North Wing
Charlottesville, VA 22902
PAGE 3 6
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
This Registration Statement is for coverage under the General VPDES Permit for Discharges of Stormwater from Construction Activities. This form
covers the following permit actions: new permit issuance, existing permit modification with an increase in acreage, existing permit modifications
that result in a plan modification but do not result in an increase in disturbed acreage, and reissuance of an active permit coverage.
Application type. Select NEW PERMIT ISSUANCE to obtain a new permit coverage. Modifications are for modifying an existing, active permit
coverage. Select MODIFICATION WITH ACREAGE INCREASE when the previously approved acreage(s) increases (permit modifications are not
performed for decreases in acreage unless they result in plan changes —see Modification WITHOUT Acreage Increase). Select MODIFICATION
WITHOUT ACREAGE INCREASE when there is a change to the site design resulting in a change to the approved plans with no increase in acreage(s),
Select EXISTING PERMIT REISSUANCE to extend an expiring permit coverage for the next permit cycle and include the existing permit number.
Section I. Operator/Permittee Information.
A. Construction Activity Operator (Permittee). The person or entity that is applying for permit coverage and will have operational control over
construction activities to ensure compliance with the general permit. For companies, use the complete, active, legal entity name as registered with
a state corporation commission. Entities that are considered operators commonly consist of the property owner, developer of a project (the party
with control of project plans and specifications), or general contractor (the party with day-to-day operational control of the activities at the project
site that are necessary to ensure compliance with the general permit). If an individual person is listed as the operator, that person (or a legal
representative of) must sign the certification in Section V. An operator may be one of the following:
9VAC25-870-10. Definitions
"Operator" means the owner or operator of any facility or activity subject to the Act and this chapter. In the context of stormwater associated with a
large or small construction activity, operator means any person associated with a construction project that meets either of the following two
criteria: (i) the person has direct operational control over construction plans and specifications, including the ability to make modifications to those
plans and specifications or (ii) the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance
with a stormwater pollution prevention plan for the site or other state permit or VSMP authority permit conditions (i.e., they are authorized to direct
workers at a site to carry out activities required by the stormwater pollution prevention plan or comply with other permit conditions). In the context
of stormwater discharges from Municipal Separate Storm Sewer Systems (MS4s), operator means the operator of the regulated MS4 system.
"Owner" means the Commonwealth or any of its political subdivisions including, but not limited to, sanitation district commissions and authorities,
and any public or private institution, corporation, association, firm or company organized or existing under the laws of this or any other state or
country, or any officer or agency of the United States, or any person or group of persons acting individually or as a group that owns, operates,
charters, rents, or otherwise exercises control over or is responsible for any actual or potential discharge of sewage, industrial wastes, or other
wastes or pollutants to state waters, or any facility or operation that has the capability to alter the physical, chemical, or biological properties of
state waters in contravention of § 62.1-44.5 of the Code of Virginia, the Act and this chapter.
"Person "means any individual, corporation, partnership, association, state, municipality, commission, or political subdivision of a state,
governmental body, including a federal, state, or local entity as applicable, any interstate body or any other legal entity.
B. May we transmit correspondence electronically? If you choose YES to this question and provide an email address in Section I. A., all
correspondence, forms, invoices and notifications will be transmitted by email to the operator. This will also give the operator the ability to pay by
credit card and to receive Permit coverage aooroval letters immediately upon Permit aooroval.
Section II. Construction Activity Information.
A. A site map indicating the location of the existing or proposed land -disturbing activities, the limits of land disturbance, construction entrances
and all water bodies receiving stormwater discharges from the site must be included with the submittal of this form. Aerial imagery maps or
topographic maps showing the required items are acceptable. Plan sheet sized site maps are not required. Please consult your VSMP authority if
you have additional questions regarding site map requirements.
B. Construction Activity Name and location. Provide a descriptive project name (it is helpful to use the same naming convention as listed on the
Stormwater Management plans), 911 street address (if available), city/county of the construction activity, and the 6-digit latitude and longitude in
decimal degrees format for the centroid, main construction entrance or start and end points for linear projects (i.e. 37.1234N/-77.1234W).
C. Acreage totals for all land -disturbing activities, on- and off -site, to be included under this permit. Acreages are to be reported to the nearest
one -hundredth acre (two decimal places; i.e. 1.15 acres). Provide the total acreage of the primary development site as approved on the
Stormwater Management Plans and the primary on -site estimated acreage to be disturbed by the construction activity as approved under the
Erosion and Sediment Control Plans. The off -site estimated area to be disturbed is the sum of the disturbed acreages for all off -site support
activities to be covered under this general permit. Do not include the off -site acreage totals in the primary, on -site total and estimated disturbed
acreage totals. Permit fees are calculated based on your disturbed acreage total for all on- and off -site areas being disturbed under this permit
coverage (the sum of all on -site and off -site disturbed acreages).
D. Property owner status. The status of the construction activity property owner. Any property not owned by a government entity or agency (i.e.
federal, state or local governments) is PRIVATE.
Rev 11/2020 PAGE 4 16
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
E. Nature of the construction activity description. Choose the designation that best describes the post -construction use of this project (you may
choose more than one). (i.e. Residential, Commercial, Industrial, Agricultural, Environmental, Educational, Oil and Gas, Utility, Transportation,
Institutional, etc.). Describe the post -construction use of the project (i.e. Commercial — one new office building and associated parking and
utilities; Transportation — Linear roads, sidewalks and utilities; Agricultural-3 Poultry Houses, etc.).
F. Municipal Separate Storm Sewer System (MS4) name(s) if discharging to a MS4. If stormwater is discharged through a MS4 (either partially or
completely), provide the name of the MS4(s) that will be receiving water from this construction activity. The MS4 name is typically the town, city,
county, institute or federal facility where the construction activity is located.
G. Estimated project dates. Provide the estimated project start date and completion date in Month/Day/Year or MM/DD/YYYY format (i.e.
07/30/2019).
H. Is this construction activity is part of a larger common plan of development or sale? "Common plan of development or sale" means a contiguous
area where separate and distinct construction activities may be taking place at different times on different schedules per 9VAC25-870-10.
Definitions. Le. a subdivision, commercial development, business park, etc.
I. 6th Order Hydrologic Unit Code (HUC) and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waterbody names, for
the primary site and any Off -site areas included under this permit coverage, that could potentially receive stormwater runoff discharging from this
activity. The HUC can be either a 12-digit number (i.e. 0208010101) or 2-letter, 2-number code (i.e. JL52). Include additional HUCs or receiving
waters on a separate page. You may utilize DEQ's web -based GIS application, VEGIS, to obtain this information.
• VEGIS application link: DEQ's VEGIS Mapping Application
• Instructions for utilizing DEQ's VEGIS application link: CGP-GIS HUC Instructions
Section III. Off -site Support Activity Location Information.
This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards,
material storage areas, excavated material disposal areas, borrow areas) located on -site or off -site provided that (i) the support activity is directly
related to a construction activity that is required to have general permit coverage; (ii) the support activity is not a commercial operation, nor does
it serve multiple unrelated construction activities by different operators; (iii) the support activity does not operate beyond the completion of the
construction activity it supports; (iv) the support activity is identified in the Registration Statement at the time of general permit coverage; (v)
appropriate control measures are identified in a SWPPP and implemented to address the discharges from the support activity areas; and (vi) all
applicable state, federal, and local approvals are obtained for the support activity.
Off -site activity name and location information. Provide a descriptive off -site project name, 911 street address (if available), construction entrance
location (address or decimal degrees coordinates and description), city/county and the 6-digit latitude and longitude in decimal degrees (i.e.
37.1234N, 77.1234W) of all off -site support activities. Indicate whether the off -site support activity will be covered under this general permit or a
separate VPDES permit.
If excavated material (i.e., fill) will be transported off -site for disposal, the name and physical location address, when available, of all off -site
excavated material disposal areas including city or county; 6-digit latitude and longitude in decimal degrees (i.e. 37.1234N, 77.1234W) and the
contents of the excavated material.
List additional off -site areas to be included under this permit coverage on a separate page. Off -site areas not included on this registration will need
to obtain coverage under a separate VPDES permit.
Section IV. Other Information.
A. A stormwater pollution prevention plan (SWPPP) must be prepared prior to submitting the Registration Statement per 9VAC25-880. See
9VAC25-880-70. Part II. of the General Permit for the SWPPP requirements.
B. If the Erosion and Sediment Control Plan for the estimated area to be disturbed listed in Section II. C. has been submitted to the VESC Authority
for review and plan approval, choose YES. If you are submitting this application to reissue an existing permit coverage, please provide the date that
the VESC Authority approved the Erosion and Sediment Control Plan for the estimated area to be disturbed.
C. If land disturbance has commenced, choose YES. "Land disturbance" or "land -disturbing activity" means a man-made change to the land surface
that may result in soil erosion or has the potential to change its runoff characteristics, including construction activity such as the clearing, grading,
excavating, or filling of land per §62.1-44.15:24. Definitions.
D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&S Entity Form.
If the AS&S Entity is different from the operator identified in Section I. A., list the AS&S Entity Name. The AS&S entity is the entity or agency that
holds the approved annual standards & specification. Please indicate if this project is also requesting a plan waiver.
• AS&S Entity Form link: Annual Standards and Specifications Entity Information Form
Rev 11/2020 PAGE 5 16
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
E. Billing information. If the person or entity responsible for bi IIing/invoicing is different from the operator, please complete this section. If they
are the same, leave this section blank.
Section V. Certification.
A properly authorized individual associated with the operator identified in Section I. A. of the Registration Statement is responsible for certifying
and signing the Registration Statement. A person must physically sign the certification, a typed signature is unacceptable. State statutes provide
for severe penalties for submitting false information on the Registration Statement. State regulations require that the Registration Statement be
signed as follows per 9VAC25-880-70 Part III. K. 1.:
a. For a corporation: by a responsible corporate officer. For the purpose of this part, a responsible corporate officer means:
(i) A president secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who
performs similar policy -making or decision -making functions for the corporation, or
(if) the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make
management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major
capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with
environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather
complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or
delegated to the manager in accordance with corporate procedures.
b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively.
c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this part
a principal executive officer of a public agency includes:
(i) The chief executive officer of the agency, or
(ii) A senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency.
Section VI. Submittal Instructions.
Submit this form to the VSMP Authority that has jurisdiction for your construction activity. The VSMP Authority maybe either DEQor your locality
depending on the location and type of project. If your project is under the jurisdiction of a Local VSMP Authority, please contact the locality for
additional submittal instructions. A blank area is provided for the Local VSMP Authority's mailing address.
Who is the VSMP Authority for my Protect? DEQ or the locality?
• DEQ: DEQ is the VSMP Authority and administers permit coverage for land -disturbing activities that are:
➢ within a locality that is not a VSMP Authority;
➢ owned by the State or Federal government; or
➢ utilizing approved Annual Standards and Specifications.
• The Locality: The local government (locality) is the VSMP Authority and administers permit coverage for all other projects not covered by DEQ
as listed above. For these projects, please submit permit forms directly to the Local VSMP Authority. A list of Local VSMP Authorities is
available on DEQ's website here: Local VSMP Authority List.
www.deg.virginia.gov/Programs/water/StormwaterManagement/VSMPPermits/ConstructionGeneral Permit.aspx
Email the completed and signed form to:
constructiongp@)deg.virginia.gov
Rev 11/2020 PAGE 6 16
Section 2. Notice of general permit coverage
(This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.)
(Provide a copy of the DEQ coverage letter when obtained)
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 3. Nature of activity
This re-developmont project proposes the construction of a 40-space parking lot and fenced, child play area in
the vacant lot behind the existing building and some minor modifications to the existing parking lot in the front
of the building to add a few more parking spaces and an ADA ramp into the secondary entrance to the building.
The project site is 475 Westfield Road in Charlottesville, Virginia just west of Route 29 North in Abemarle
County, Virginia. The site was formerly Freestyle Sports. It is Tax Map Parcel number 61 WO-0I-OA-00200. It
is zoned C 1 commercial. The property acreage is 1.65 acres.
There will be slightly less than 1.0 acre of disturbance associated with this project and an increase of
impervious area from 0.68 acres to 1.00 acres. Increased storm runoff from the newly developed areas will be
managed through the use of permeable pavers in the rear parking areas and an underground stormwater
detention tank which will allow for release of stormwater back into the existing downstream storm system at
acceptable rate.
Site construction will begin June of 2023 and conclude by December of 2023.
Onstruction sequence
1. Clearly mark limits of work.
2. Establish construction entrance and install inlet protection on existing curb inlet adjacent to construction
entrance as shown on the plan. Utilize nearby fire hydrant for tire washing.
3. Install perimeter silt fencing, inlet protection, tree protection, and all other perimeter measures as shown on
the Stage 'A' Plan.
4. Install temporary sediment trap.
5. Establish staging area and stockpile area as shown on plan.
6. Establish rough grades shown on stage a plan and install temporary seeding on all disturbed areas that are to
remain turf.
7. Move to Stage `B' Plan..
8. While continuing to maintain sediment trap, establish rough grades shown on Stage `13' plan.
9. Once the rear parking lot grades are established, begin installation of parking lot sub -base, curbing, and
retaining walls.
10. Maintain sediment trap as long as possible during the rear parking lot construction.
11. As the time nears to remove the sediment trap, stabilize all upstream disturbed areas with turf or gravel, and
contact the county erosion control officer for approval.
12. Move to Stage `C' Plan.
13. Identify a likely period of dry weather and decommission the sediment trap accordingly in order to complete
the construction of the rear parking lot.
14. Install the underground detention system and incomingloutgoing storm structures with inlet and outlet
protection.
15. Install all other site plan utilities, sidewalks, parking lots, and drives while maintaining adequate
downstream sediment trapping measures.
16. Once all final grades are reached on non -paved areas begin establishment of vegetation on with permanent
seeding or sodding, mulching, fertilization, and liming. Amend soils where needed. Consult with landscape
architect before establishing vegetation.
17. Once remainder of site has been deemed stabilized by the county inspector and all construction activities are
completed, restore staging and access areas to acceptable (pre -construction) conditions, install landscape
plan plantings, and remove all other erosion control measures.
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 4. Erosion and Sediment Control Plan.
(Provide a reduced, I W7 copy of the latest Erosion and Sediment Control Plan. Do not reference only.)
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
VICINITY MAP: 1" = 500'
WPO 2022-000XX
CENTER CHURCH
PARKING LOT
ADDITION
WPO: ESC/VSMP
ALBEMARLE COUNTY, VIRGINIA
DECEMBER 19, 2022
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STANDARDS AND SPECIFICATIONS
EROSION & SEDIMENT CONTROL NOTES
SITE DATA
I. MILGWW DEPARTMENT OF 7MRSPORTATON V.00LTT ROAD AND BRIDGE SPECIFICATIONS, DATED 2MO,
1. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MNMNNEO ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF ME VIRGINIA
DEVELOPER:
CENTER CHURCH CHARLOTTESVILLE
MOSSION AND SEDIMENT CONTROL HANDBOOK. THIRD EDITION TMT AND VIRGINIA REGULATIONS VR 6MSI EROSION AND SEDIMENT CONTROL REGUTAITONS.
CONTACT: JUSBN LABOR
2 NRGIUA DEPARTMBR OF TRANSPORTATION 1V.tDOJT ROAD AND BRIDGE STANDARDS, DATED MI6.
BE TEE ONE WEEK TO ME PRECONSIRUCTON CONFERENCE ONE WEEK PRIOR TO MECOMMENCFMFM OF LAND
2_ THE RAN APPROVING pUMOEWEEKRITY PRIOR
PROPERTY OWNER:
CENTER CHURCH CHARLOTTESVILLE
3. MRGNN DEPARTMENT OF TRANSPORTATION V.D.O.T. WORK AREA PRMPCTBDN MANUAL GATED 2015.
I
TO
DRNRBINGACTVOY. ANDONEWEEK PRIOR TO ME FINAL INSPECTION.
425 WALTMAN ROAD
CHARLOTTESVILLE VA 12N1
4. MRGNN DEPARTMENT OF CONSERVARON ANO RECREATION, DIV6ION OF SOL AND WATER CONSERVATION, VIRGINIA
3 ALL EROSKM ANDSEpMEM CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS ME FIRST STEP IN CLEARING. THE COY OF CHARLOTTESMUE MS INSPECTOR MUST BE
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EROSION ANDSEUMEM O CONTROL HANDBOOK, THMEUCH. IM,
CALLED (4 M3182) IMMEDIATELY AFTER INMAL MEASURES ARE IN PLACE AND BEFORE THE START OF ANT FURTHER COMTRUCRON.
B IMMUNE OF TRAMMRTATON ENGINEERS In MANUAL). TRIP GENERATION, I RIM EDTION.
4. pCOPY OFIHEAPPROVED EROSION AND$EDIMENi CONTROL PLAN AND NARRATIVE SHALL BE MAINTAINED ONIXESITE AT ALLRMQ.
PROPERTY ADDRESS:
425 WESTFIELD ROAD
6, MRGNL4 MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES (MILLION) STANDARDS. GA1E03YN.
PROPERh51ZE
LBS2ACRES
5. PRIOR TO OMMENCING IN THAN INDICATEDON EE OR WASTE
ACTTRADEDBY
T. ALBEMARLECOUNN SERVICEAUTHORT'CONSTRUCTION SPECIFICATIONS REGUTARNG MECONSTRUCRONAND
XNDDLSNRBIA SUPPLMES
NTARYEROSIONR THE THE.OFT-SOEBORROWVING
pRFI3).1HE COMRACIOR$XpLl5UBM0A SUPPLEMENTARY EROSION CONTROL P1ANiOTHE OWNER FOR REVIEW AND pPPROMLBTiXE PLAIN pPPROVINGAUMORIIY.
ME OWNER AP
ZONING:
CI COMMERICAL
EXPANI OF THEWATERAND SEWERSYSTEMS WITHIN THE COUNTY OFAJBEMARLE, MRGINIA, GATED M18
6. THE CONTRACTOR IS RESPONSIBLE fORIN$iAUATION OFANY AO011pNAL EROSION CONTROL MEASURES NECFSSARYiO PREVENT BtOSION AND SEDIMENTATION AS
ZONING OVERLAY USTRICTS:
ENTRANCE CORRIDOR
& INLERNATONAL COOECOUNCIL AMERICAN NATIONAL STANDARD ACCESSIBLE& USAhE&IIIDINGS AND FACIUDES,
DETERMINED BY THE PLAN APPROVING ALWORh.
gIRPORTIMPACTARM
DAT®=1Y
SWEPSLOPES-MANAGED
2. ALL DISURMY AREAS ARE TO ORAIN TO APPROVED SEGMENT CONTROL MEASURES AT ALL TIMES DURING LAND INSNRMNG ACT IES AND DURING SITE DEVELOPMENT
MACSTERIAL
RIO
UNTIL FINAL STABILUAME! IS ACHIEV ®.
SURVEYOR'S LEGEND UTILITIES LEGEND DEMOLITION LEGEND
8. DURING DFVAIEtING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED fll1ERNG DEVICE
COMPR HEN$IVEPIAN:
NEIGHBORHOOD1-PLACESXF
BX BORE HOLEARK GAS NINE G TER TO
SURVEY SOURCES:
COMMONWEALTH LAND SURVEYING, LLC
AMIDUEB
BM BENCXMARK PHONE —LGT— TER TO BEREMOVEO
9. THE CONTRACTOR SHALL INSPECT ALL EROLONCOMROLMEASURESPERODICALLYAND AFIEREACH RUNOFF PRODUCWGRAINFALL EVEM.ANYNECE$$ARYAFFAIRS OR
CO CLEAN OUT OVERHEAD ELECTRIC OHE— �' EXISTING
CLEANUP TO MAINTAIN ME EEFECTIVENES$ OF ME EROSION CONTROL DMZES SHALL BE MADE IMMMATHLY.
CNEDHARLEENBIERPIACE
CXA OTTESVINK MRGINA Z501
CENTER CHURCH
DIP DUCTILE IRON PIPE SANITARY SEWER
E $pNTARY$EWBtIMNHOIf UNCERGROUNDELECIRIC— GE— SITE ELEMENT- BE REMOVED
HIT ALL ALLMATERALSWLLLBETAKENFROMANAPPROVED,DESIGNATEDBORROWMEA.
143C)9Z3D5I3
9
SEPIEMEER6,21R2
PARKING LOT
IF IRON FOUND WATER NNE —W— \
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11- ALL WASTEMAMMAISSHALLBETAKENTOANAPPROVEDWASTEARM,FARMALLSHALLBEINEPTMAIERA150NLY,FREEOFROOMSTUMPS.WOOD.RUBBISH.ANDOTHER
DATUM:
HORIZONTAL NAWRX MAGMA SOUTH ZONE, VERTICAL NAVWNA
ME MONLMERFOUND EX. STORMDRNNNINE 1
PE PIPE FOUND PROP. STORMDRNNIINE -�- I� TREE TO BE RMKWM
\
DEBRIS.
BENCHMARK:
CENTER OF WESTHED ROAD CURB INLET LID -ELEVATION=RN.15
ADDITION
PUNS PA NAIL SET
Ixgxfname
S SIGN UTILITY LINE TO BE REMOVED
12 BORROW. ALL OR WASTE ACTIVITY SHALLBECONDUCTED IN A SAFE MANNER MAT MAINTAINS LATERAL SUPPORT, OR OROM TO MINIMIZE MY HAAMTO PERSONS.
MKS LOAM TICKET NUMBER:
NOT PROVIDED
x—
WRIT WATER MI
PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE NO ANY PUBLIC STREET BECAUSE OF SLIDES, SHANG. OR COLLAPSE.
CENTER CHURCH
WV WATER VALVE
CHARLOTTESVILLE
240pK40 =24"OAK W/IO'C
CANOPY LYp.
M TE.IPORARYSTAEUMBON$HALL HE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LRVACRE AND IN THE MONTHS OFSEPTEMBER TO FEBRUARY TO
0—t
CONSIST OF A SUB) MIX OF ANN UAL RYFGR AN D CAR PAL WINTER RYE OR IN MARCH AND APRIL TO CONSIST OF AN NUAL RYE O R MAY THROUGH AUGUST TO CONSIST
OF GERMAN MINE STRAW MULCH IS TO BE MANED AT &I UNNSF. ALTERNATIVES ME WALLECTTO APPROVED BY ME CITY OF CHARLOTTESVILLE E AS INSPECTOR.
475 WESTFIELD ROAD
14. PERMANENTSTABILPAl1ON SHALL BE LURE AND FERTILIZER, PERMANENT SHIPPING. AND MULCH. AGRICULTI GRADE LIMESTONE SHALL BE ARMED AT 9QLRV1 TMXF.
CHARLOTTESVILLE, VA 22701
NCORPORAIED INTO ME TOP 4 INCHES OF SOIL. FERTILIZER SMALL BEAPPUEDAT IMMIVACREAND CONSIST OFA 10 MF10 NUTRIENT MIX, PERMANEM$EELTNG SHALL BE
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APPLIED AT 1BTAS/ACRE AND CONSIST OF 9A KENTUCKY 31 OR TALL FESCUE AND O$% PERENNIAL RYEGRASS OR TURF TYPE TALL FESCUE. SMARR MULCH 6To BE APPLIED
AT8OMS110fi$F. ALTERNATVES ARE SARN TO APPROVED BY ME COY OF CHARLOMSVIIJE E 6 S INSPECTOR.
WPO2022-000XX
N& MANDRAMCE ALL MEASURES PRETO BEWSPIECTED WEEKLY AND AMR EACH RAINFALL ANY DAMAGE OR CLOGGWG TO STRUCTURAL MEASURES ISTO BE REPAIR
ARE
IMMEDATELY. SET TRAPS ARE TO BE CLEANED WHEN E0%OF ME WET STORAGE VOLUME EIJID WIN SEDIMENT ALL SEEDED AREAS ARE TO BE RESEEDED WHEN
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NECESSARY TO ACHIMA STAND OF GRASS. SILT FENCE AND DIVERSION TAKES WHICH ORE CONNECTING SEDIMENT TO HALF NOR HBGHT MOST BE CLEANED AND
REPAIRED IMMEDIATELY.
WPO: ESC/VSMP
I& ALL TEMPORARY EROSON AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WOHW BY DAYS OF FINAL SITE STANIVATION, WHEN MEASURES ARE NO LONGER
pyectpnme
NEEDED SUBJECT TO APPROVAL BY THE COY OF CHARLOIIESMILE E &5IMPACTOR .
12. CONTRACTOR SHALL AM AMMON LMEASURES, NOT SHOWN ON ME PLAINS. AS REQUIRED BY ME COUNTY EROSION CONTROL INSPECTOR,
DECEMBER 19,2022
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MAINTENANCE NOTES
INGENEW,ALLEROSIONMIDSEDIMENTCCNTROUMEASURESWILLBECHECKEDDAILYMDAFTEREACHSIGNIFICANTRAINFALL MEFOLLOWING
ITEMS WILL BE CHECKED IN PARTICULAR.
1. THE INLET PROTECTION WILL BE CHECKED REGULARLY FOR SEDIMENT CLEMOUT.
2 THE GRAVEL OUTLETS WILL BE CAMBAY REGULARLY FOR SEDIMENT BUILDUP MICH WOULD PREVENT DRAINAGE IFTHEGIRMVELISCLOGGIMSY
APPROVALS:
SEDIMENT. IT SHALL BE REMOVED AND CLEANED OR REPLACED,
3_ THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE MARC. SEDIMENT WALL BE REMOVED
WHEN ME LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO ME TOP OF THE BARRIER.
ENGINEER
revis-
4. THE SEEDEOAREASWILL BE CHECKED REGULMINTO ENSURETH4TAGOM STAND IS MAINTAINED pREASSWllL BE FERTILIZFDAND
RESEEDEDM DETERMINED NECESSARY BY VIRGINATEGI SITE DEVELOPMENT DEPARTMENT.
COVER SHEET
sheet Me
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EROSION & SEDIMENT CONTROL NARRATIVE
PROJECT OESCRIMON CONSTRUCTION SEQUENCE
MIS REIEVELOPMONT PROJECT PROPOSES ME CONSTRUCTION OF A 4() SPACE PARKING LOT AND FENCED, CHILD PLAY ARMIN ME VACANT 1 CIEARLYMMKLIMITSOFWORL
LOT BEHIND ME EXISTING BUILDING AND SOME MINOR MODIFICATIONS TO ME RATING PARKING LOT INMEFRYMY OFME RALDINGTO AOO A
FEW MORE PARKINGSPACES AND M ANA RAMP INTO ME SECONDARY EMRMCETOME BUILDING. 2L ESTABLISH CONSTRUCTION ENTRANCE AND INSTALL INLET
THE PROJECT SIZE ISVI WESTFIELD ROM ML IN CRORMSARLE, VIRGINIA JUST WEST OF ROUTE N NORTH IN ALBEMARLE COUNTY,
31NSTALL PERIMETER SILT FENCING, INIET PROTECTION, TREE PROTECTION, MALL ONES AOTHER PERIMETER MEASURES AS SHOWN ON THE
VIRGIMA THE SITE WAS FORMERLY FREESMESPORTS, IT IS TAX MAP PARCEL NUMBER 61ANN AJG2QR Al IB ZONED CI OWILERCL1l
STME'A'PWN.
THE PROPERTY ACREAGE IS 16B MAPS,
4. INSTALL TEMPoRMY SEDIMENTTRAP.
THERE WILL BE SUGMLY LESS RAN IA ACRE OF DSN RBANCE ASSOCIATED WITH THIS PROJECT AND AN AN INCREASE OF IMPERVIOUS AREA FROM
S ESTABLISH STAGING AREA MD STOCKPILE AREA AS SHOWN ON PLAN.
068 ACRES TO 114 ACRES, INCREASED STORM RUNOFF FROM THE NEWLY DEVELOPED AREAS WILL BE MANAGED TROUGH ME USE OF
P&MMBM PAVEMENT IN ME REAR PARKING AREAS ANTI AN UWIREDRAW 0STORMWATER DETENTION TANK WHICH WILL ALLOW FOR RELEASE
6. ESTABLISH ROUGH GRADES SHOWN ON STAGE A RAN MO INSTALL TEMPoRMY SEEDING ON ALL OLSNRBED AREAS MAT ME TO
OF STORMWATER BACK INTO THE IXLSTNG W WNSIWAM STORM SYSTEM AT ACCEPTABLE RAZE
REMAIN TURF.
CONS@BCEON SCHEDULE
7. MOVE TO STAGE B ESC PLAN PUN,
SITE CORURUCTXW WILL BEGIN TUNE OF 2'2S AND CONCLUDE BY DECEMBER OF N2t
B. WHILE CONTINUING TO MAINTAIN SEDIMENT TRM, ESTABLISH ROUGH GRADES SHOWN ON STAGE B PLAN.
F% I NG CONDITIONS
9. ONCE ME REM PARKING LOT GRADESAW ESTABLISHED, BEGIN INSUIJANM OF PARKING LOT SU&BASE, CURBING, AND RE RTNING
ME PROJECT SITE WAS FORMERLY FREESTYLE SPORTS. A ONDOOR SPORTING EQUIPMENT RETAILER.RREIS AN FACING BUILDING WHICH HAS
WALL&
BEEN CONVERTED TO RELIGIOUS ASSEMBLY WITH A BkE SPACE PMMNG LOT IN ME FRONT AND VACANT YARD BEHIND ME UNDOING. ME
VACANT YARD BEHIND THE BUILDING SLOPES FROM WESTFIELD ROAD TO M IX6TING, BROAD STORM CHANNEL ATME SOUTHERN PROPERTY
ILL MAINTAIN SEDIMENTRUM AS DONNAS POSSIBLE DURING THE REAR PAWING LOT CONSTRUCTION,
BOUNDARY. ME FIRST 75% OF ME VACANT YARD 4 FLAT AND TURiED BEFORE TURNING TO VOLUNTEER WOODS THAT SLOPE STEEPLY TO THE STORM
li. STEIIMENEMSTOREMOVEMESEOIMEWT LUPBTREAMDISNNBEOARFASWIWILRFORGMVEL,MD
CHANNEL
,BTMILI2
CONTACT ME COUNTY EROSION CONTROL OFFICER FOR APPROVAL
12 MOVE TO STAGE C ESC RAN
ADJACENT AREAS
THE ADJACENT LAND IS DEVELOPED COMMERCIAL OFFICE AND RETAIL BUILDINGS.
OFP.MIF AREAS
NO OFF- SITE AREAS ME PROPOSED TO BE DISTURBED WITH THE ESC ION OF A SMALL AREA OF VOOI ROW. NEEDED TOINSTALL AN ENTRANCE
FROM ME NEW PARKING LOTTO WESTFIELD ROAD.
SOUS
PER ME USDA WAR SUE. SOTS ONSUEME DWITTEED AS GLENEG LOPM, 7 TO IS%SLOPES (SOB GROUP 31Cj. MORMENfS, 2TO M SLOPES
(SOILS GROUP All. AND URBAN LAND (SOUS GROUP 91 j. SOILS GROUP MC ARE MG B, WHITE ME TIMER TWO SOILS ARE UNN-RATED FOR HSG AND
HAVE BEEN ASSUMED TO BE FRO D.
C MCALAREAS
ME PROJECT AREA H SMALL AND ME DISTURBED AREAS WILL BE QUICKLY STABILIZED WITH GRAVE BASE ME REMAINING AREAS ARE SMALL AND
EASILY STABILIZED WITH VEGETATION MAT EROSION PROBLEMS ARE NOT ANTICIPATED AND EROSION PROTECTION SHOULD BE EASILY
ACCOMPLISHED.
UNLESS OTHERWISE INDICATED. M EROSION AND SEDIMENT CONTROL PRACUCES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO
MINIMUM STANDARDS AND SPECIFICATIONS OF ME VIRGINIA EROSION AND SEGMENT CONTROL HMOBOOK THIRD FORM JVV2l,
L TEMPORARY CONSTRUCTION ENTRANCE -MS SID.&SEW, 3M
A TEMPORARY CONSMUCUON ENTRANCE SHALL BE INSTALLED WHERE INDICATED. NE CONSTRUCTION ENTRANCE SHALL BE PAVED WITH A
WASH RACK.
2 SILTFENCE-EMSIO.&SRC.3P5
SILT FENCE SHALL BE INSTALLED IN A SEQUENCED INNER AS SHOWN ON WE PLAN,
3. INLET PROJECTION -E&S SM. &SEW 307
INLET PROTECTION SHALL BE I.. 90. DRAJN DROP OR CURB INTER TO PREVENT SEOIMEW FROM ENTERING STORM
DRAINAGE SYSTEMS PRIOR TO PERMANENT STABILIZATION OF ME GSNRWD AREA_
4, TEMPORARYINVERSIONDIKE-MSSIDS&SPEC3)?
ATEMPORMY RIDGE OF COMPACTED SOIL CONSTRUCTED Ai THE TOP OR BASE OF A SLOPING DISTURBED AREA-
3. W IMPORMYSEDIMENTTRAP- EMSID.&SPEC.3.13
ATFMPORARY SEDIMENT TRAP SHALL BE INSTALLED WHERE INDICATED ON WE PLANS. SEEATACHM CALCU MIDEG FOR SNINGAND WE
TABLE ON THE PLANS FOR DIVERSION SPECIFICATIONS.
4, TOPSOUNG- E&S SID.& SPEC. 3 SO
13.IDENTIFY A LIKELY PERIOD OF DRY WEATHER AND DECOMMISSION RE SEDIMEW MAP ACCORDINGLY IN ORDER TO COMPLETE THE
CONSTRUCTION OF THE REM PARKING LOT
NIL INSTALL THE UNDERGROUND DETENTION SYSTEM AND INDIANA W A UTGOING STORM STRUCTURES WIN INLET MO OUREI
PROTECTION.
161NSTALL All OTHER SITE PLAN UTILITIES, SIDEWALKS, PARKING LOTS, AND DRIVES WHILE "WANING ADEQUATE DOWNSTREAM
PA ONCE ALL FINAL GRADES ARE REACHED ON NON -PAYED TEAS BEGIN ESTABLISHMENT CE VEGEFARON ON WINPERMANENT
SEEDING OR SCORING, MULCHING, FERNITON, AND LIMING. AMEND SOILS MERE NEEDED. CONSULT WITH LANDSCAPE ARCHITECT
BEFORE ESMUSHNG VWFTARON.
17, ONCE REMAINDER OF SUE HAS BEEN DEEMED STABILIZED BY ME COUNTY INSPECTOR AND ALL CTRWMUCRON ACTIVITIES ARE
COMPLETER RESTORE STAGING AND ACCESS MEAL TO ACCEPTABLE (PREPCONSTRUCRON) CONDITIONS, INSTALL LANDUCAPE PLAN
PILAWINGS AND REMOVE ALL OVER EROSION COWROL MEASURES.
MAINTENANCE
IN GENERAL ALL EROSION AND SEGMENT CONTROL ROAST MILK CHECKED DAILY ANU AFTER EACH RUNOFF PRODUCING RAINFALL EVENT
ME FOLLOWING IffMt WILL BE CHECKED IN PARRCUWt
I. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP. IF THE GRAVEL IS CLOGGED BY SEGMENT, R SHALL BE REMOVED
ANO CLEANED OR REPLACE).
2, THE INTEI PROTECTION WILL BE CHECKED REGULARLY MR SEWMENT CRANOIII.
3 THE MIT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC. SEGMENT SHALL BE REMOVED
WHEN ME LEVEL OF SEGMENT DEPOSITION REACHES HALF WAY TO ME TOP OF ME BARRIER,
4, THE SEEDED AREAS WILL BE CHECKED REGULARLY TO ENSURE RMTA GOOD STAND IS MAIMAINEO. ARMS SHALL BE RESULTED AND RESEEDED
AS DETERMINED NECESSARY BY ME COUNTY INSPECTOR IN ACCORDANCE WIM THE VIRGINIA EROSION &SEGMENT CONTROL HANDBOOK.
THIRD MUCH (MQI.
6 MDRICNAL MEASURES KNY BE REpULREO AT INE REQUEST OF NE COUNTY INSPECTOR
ME CONTRACTOR SHALL BE RESPONSIBLE FOR ME INSTALLATION, MAINTENANCE, AND REMOVAL OF ALL EROSION AND SEDIMENT CONTROL
MACRO ES AND RESTORATION OF MY DAMAGED AREAS DURING CONSTRUCTION ANTI FOR MY WARRANTY PERIOD.
VEGETATIVE PMCBCES
AFTER THE MAJORITY OF ME GRADING PROGRAM HAS BEEN EXECUTED THEY SHOULD BE REORRIND WIN M AMPLE NEPAL OF IORML FROM ME
STOCKPILE MO SURFACE BORGM N N. REMMERS. KEMMEER SEEDING AND MULCH SHOULD BE ARMED, IF MR SOME REASON,
CONSTRUCTION 6 HALTED OR GEAT®, EXPOSED AREAS ARE TO BE TREATED WITH TEMPORARY SMING AND MULCH WILL SUCH TIME AS
CONSTRUCTION BEGINS.
6 TEMPORARY SEEKING: MS STO&SPEC. 3.31 AS MENTIONED ABOVE PERIMNEM SEEDING, UME FEITIINATION, AND MULCHING IS TO BE APPLIED
ALL AREAS OISIURREO BY CONANIU ON NAY WILL NOT BE BROUGHT M ANAL GRADE FOR A PERIOD OF MORE 1NM 30 DAYS WILL BE HARDSCAPE OR BRINGING LMPROVEAENIS AS SOON AS POSSIBLE UNLESS OTHERWISE SPECIFIED ON IN
BTANIDEO WUM IFMPORARY UNLESS OTHERWISE SPECIFIED. TEMPORARY SEEKING WILL BE CONE WITH A SEED MR APPROVED BY ME OONEWUHKBNNICKY3ITALLFBNEACCORGNGIOSM,&SPEC.332PERMANEWSEEDINGOFW
OWNER PRIOR TO APPLICATION IN ACCORDANCE TO EBSSM, AND SPEC, 3,310FTHEIM2VIRGINIAERMIONANDSEOIMBNICONROL BLANKER WILL BEINSTAIND OVER FILL SLOPES WHICH HAVE BEEN BROUGHTTO ANAL GRADE AND HA
HANDBOOK. MIRU MMON A992j. FROM RILL MO GULLY EROSION AND TO ALLOW SEED TO GERMINATE PROPERLY. MULCH (STRAW OR F
AREAS.IN ALL SEEING OPERATIONS, SEED FERUUZER AND LAME WILL BE APPLIED PRIOR TO MULCHING,
6, PERMANEMSEEDING:EBSSTO.&SPEC.332
ALL AREAS gSPURRED BY CONSTRUCTION WILL BE SEAR UZED WAIN PERFMNENS SEEDING HARMIAMD FOLLOWING ME CONCWSON OF
CLEARING OPERAIONB LINTEL OTHERWISE SPIKINED, PERMANENT SEEING WILL BE CONE WITH A SEED MIX APPROVED BY ME OWNER PRIOR
TO APPLICATION IN ACCORDANCE TO E&S SID, MO SPEC, SM OF THE 1992 MRGINM EROSION AND SEDIMENT CONTROL HANDBOOK. THIRD
MINOR U992L
7. MULCHING: E9S SID.&SPEC. 3.35
AREAS WHICH HAVE BE131 PERMANENTLY SEEDED SHOULD BE MULCHED IMMEDIATELY FOLLOWING SEEDING
8. SOB STABILIZATION BLANKER AND MARMOT E&3 SID.&SAM 336
THE INSTALLATION OF PROAECNVE COVERING (BIAMW OR A SOIL STABILIZATION NAT ON A PREPAREWIANTING AREA OF A STEEP SLOPE,
CHANNEL OR SHOREJNE.
9. JEFF PROTECTION: E&SSW&SPEC. 338
PROTECTION OF BEARABLE TREE FROM MECHMSCAL AND OTHER INJURY W RING LAND DSTURBING ANU CONSTRUCTION ACTIVITY.
I(L DUST CONTROL -E&S SO. &SPEC. 339
DUST CONTROL PRACTICES SMALL BE' EMPLOYED TO PREVEIT SURFACE AND AIR MOVEMEW OF DUST FROM EXPOSED SOIL SURFACE AND
REDUCE ME PRESENCEOF AIRBOMESUBSTANCB WHICH MAY BE MERRILL OR MARCUM HUMAN HELLTH, WELFAREORSAFEIY,ORM
ANIMAL OR PLANT UK
MANAGEMENISTRAIEGIES
1. CONSTRUCTION SHOULD BESEQUENCEDSO THAT GRADING OPERATIONS CAN BEEN AND SMAS GNCRLY AS POSSIBLE
2, THESK CONTRACTOR SMALLER RESPONSIBLE FOR MEIEENMAMN AND MAINTENANCE OFALL EROSION AND SEGMENT CONTROL
PRACTICES,
3 SEDIMENT RAPPING MEASURES SHALL REINSTALLED ASA AMSTEP IN GRACING AND SHALL BESEE➢IM AND MULCHED IMMEDIATELY
FOLLOWING INSTALLATION.
4, AREAS WATCH ARE NOT TO BE DISTURBED SHALL BE CLEARLY MARKED BY MGS, SIGNS, ETC.
6 TEMPORARY SEEING OR OMER STANUMPON WILL FOLLOW IMMEDIATELY AFTER GRACING.
6 AMR ACHIEVING ADEQUATE STABNZATION, ME TEMPORARY ISM CONTROLS WILL BE CLEANED UP AND REMOVED, AND ME SEDIMENT WINS
WILL BE CLEANED ON AND CONVERTED TO PERMANENT STORMWATER MANAGEMENT BASINS IF APPLICABLE,
SOLLEEOCKNUMANDBOGOW ARIAL
TOPSOIL WILL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER USE STOCKPILE LOCATIONS SHALL BE LOCATED CRIME AND
ARE TO BE STABILIZED WITH TEMPORARY VEGETATION. SELECTION OF ME SEED MIXTURE WILL DEPEND ON ME TIME OF YEAR IT IS APPLIED. NO
OFESIM AREAS WILL BE DISTURBED AS PART OF MIS PROJECT.
BE
AT ONFMR A AND CTHERE IS NO RUNOFFIVOWME INCREASE IN ME WELLDEVELOPMENTCONDITION AND ME RUNOFF CODING ES TO BE IN ME
FORM OF SHEET ROW NAT IN OPINION OF THE ENONEER OF RECORD WILL NOT CAUSE OR COE BUTS M EROSION, SEGMENTATION, OR
FLOODING OF DOWN GRADIENT PROPERTIES OR RESOURCES AND THAT NO FURTHER WATER QUANTITY MARC" ARE REQUIRED PER
9VAC2 66UJL
ME MAJORITY OF PROPOSED DEVELOPMENT, A PARKING LOT, WILL OCCUR MAIN ME WATERSHED TO ONFALL B SO STORMWADR
MANAGEMENT INTERVENTION IS REQUIRED AND PROPOSED TO ADDRESS THE MCREASED RUNOFF VOLUME AND PEAK FLOW AT OUMALL B. A
COMBINATION OF KINSMAN PAVER AND AN UNDERGROUND STORMWATER DEVIATION SYSTEM ARE PROPOSED AS PART OF ME PROPOSED
PARKING LOT TO STORE AND RELEASE STORMWARR TO ME EXISTING CHANNEL AT PREDEVELOPMENTRATES AS REQUIRED BY 9VAC 7D66(BIA
(C).
IN ORDER TO SMSFY ME IP LOAD REDUCTION REQUIREMENTS FOR MIS RE DEVELOPMENT ACTIVITY, A PORTION OF ME PROPOSED PARKING LOT
WILL BE CONSTRUCTED OF PERMEABLE CONCRETE INIERLCCONG PAVEMENT (PERMEABLE PAVEMENT -LEVEL 1), ADDITIONALLY, NUMEW CRMB
PURCHASED FROM AN APPROVED NUIRIER BANK WILL ALSO BE REQUIRED BECAUSE ME PROPOSED WQ BMPS CO NOT REMOVE ME ENNRE
REQUIRED N LOTH SAARI.
WMWJIMSTANDARBR
INSTALLATION OF ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL CONFORM TO THE 1992 VIRGINIA EROSION AND SEOUABNI CONTROL
HANDBOOK, THIRD MINOR A91 CRITICAL MEASURES REQUIRED ON THIS PROJECT ARE SUMMARIZED BELOW:
1. PERMANENT OR TEMPORARY SOIL STABIUMPON SHALL BE APPLIED TO DENUDED AREAS ARM SEVEN ISM AMR ANAL GRADE IS REACHED
ON MY PILLION OF ME SITE. TEMPORARY SOL STANLIZANON SHALL MAPPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT
RIVAL GRADE BUT WILL REMAIN DORMANT FOR LONGER MAN 14 DAYS, PERMMEU STABIUZATION SHALL HE MEND TO AREAS THAT ARE
SE IER FORMATS MR MORE THAN ONE YEAR.
2, DURING CONSTRUCTION OF THE PROJECT. SOIL STOCK Kin AND BORROW AREAS SHALL HE SOURREO OR PROJECTED WIN SEGMENT
TRAPPING MEASURE. ME MfHJCAR IS RESPONSIBLE MR THE TEMPORARY PROJECTION AND PERMMEM STABILIZATION OF ALL SOIL
STOCKPILES ON SM IS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTER FROM ME PROJECT LIE,
3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMMENRY STABNZED.PERMANENT
VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED NAT IS UNIFORM, MATURE ENOUGH TO SURVIVE
AND WILLINHIBITEROAON.
4, SEDIMENT RAINS AND MAPS. PERIMETER CHIPS, SEDIMENT BARRIER$ AND OMER MEASURES IRENOW TO RAP SEIIMENZ SMALL
CONSTRUCTED AS A FIRST$LEE W ANY LAN0.IXSTURWNG ACTIVITY AND SHALL BE MADE FUNCTION,LL BEFORE UPSLOK LAND USNRBANCE
TAKES PLACE.
5. STABILRMON MEASURES SHALL BE APPUM TO FARMER STRUCTURES SUCH AS DATA$, GKB AND DIVERSIONS IMMEDIATELY AFTER
INSTALLATION.
6. SEDIMENT MAPS MID SEDIMENT BASINS SNAIL BE DBIGNED AND CONSTRUCTED BASED UPON ME TOTAL DRAINAGE AREA TO BE SERVED BY
THE RAP OR RMIK
a. ME MINIMUM STORAGE CAPACITY OF ASEGMER TRAP SHALL BE IM CUBIC YARDS PER ACRE OF DRAINAGE AREA AND ME TRAP
SHALL ONLY CONTROL ORNNAGE AREAS LESS THAN THREE ACRES.
R, SURFACE RUNOFF FROM WAKING AREAS THAI A COMPRISES OF ROW FROM DRNNAGE AREAS GREATER MAN OR EQUAL TO WREE
ACRES SHALL BE CONTROLLED BY ASEDIMENT BASIN. ME MINIMUM 90RAGE CAPACITY OF A$FOMENT BASIN SHALL BE 134 CUBIC
YARDS AN ACRE OF MANAGE AREA ME ORFALL SYSTEM SHNL AT MINIMUM, MNRAM ME STRUCTURAL IRMERYT OF THE BASIN
DURING A 1SYMRL STORM OF 24 OUR DURATION. RUNOFF COEFFICIENTS USFO IN RUNOFF CNCUTATONS SHALL CORRESPOND To
BARE EARN CONDITION OR THOSE CONDITIONS DIRECTED TO EXIST WHILE THE SEGMENT BASIN IS UTILIZED.
EROGMG FICESSI RY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROM DED WITH ADOIIIO HALL SLOPE STAN UZING MEASURES
UNTIL ME PROBLEM G CORRECTED.
9, CONCENTRATED RUNOFF SHALL NOT ROW DOWN CUT OR ALL SLOPES UNLESSCONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT
CHANNEL, RUMS OR SLOPE DRAW STRUCIRE
9. WHENEVER WATER SEES FROM A SLOPE FACE. ADEQUATE DRAINAGE OR OMER PROJECTION SHALL BE PROVIDED.
10. ALL STORM SEWER INLETS MAT ARE MADE OPERABLE DURNO CONSTRUCTION SHALL BE PROTECTED SO MAT SFDRNMLDEN WATER CANNOT
ENTER ME CONVEYANCE SOLVENT WITHOUT AM BEING ALTKED OR OTHERWISE TRMISS TO REMOVE SEDIMENT
11, BEFORE NEWLY CONSTRUCTED STORMWARP CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL, ADEQUATE OURET PROJECTION
AND ANY REQUIRED TEMPORARY OR PERMANENT CHAN NFL UNING SHALL BE INSTALLED IN BOTH ME CONVEYANCE CHANNEL AND RECEIVING
CHANNEL,
12 WHEN WORK IN A WE WATERCOURSE IS PERFORMED. PRECAUTIONS SHALL BETAKEN TO MINIMIZE ENCROACHMBJT. CONTROL SEDIMENT
TRANSPORT MD STARTLE ME WORK AREA TO THE GREATEST FARM POSSIBLE OWING CONSTRUCTION. NONEROWBIE MATERIAL SHALL BE
USED FORME CONSTRUCTION OF CAUSEWAYS AND COff&DAMS. EARTHEN ALL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY
NONEMISHI E COVER RAAMMALS.
13. WHEN A WE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE WAN TWICE IN MY SIX-MONTH PERIOD. A TEMPORARY
14. ALL APPLICABLE FEDERAL STALE AND LOCAL REQUIREMENTS PERTAINING TO WORKING IN OR CROSSING UVE WATERCOURSES SHALL BE ME.
15, THE BED MO BANKS OF A WATERCOURSE SHALL BE aMILMD IMMEDIATELY AFTER WORK IN ME WATERCOURSE 6 COMPNWD.
16. UNDERGROUND WON TINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADMON TOORIM APPLICABLE
CRITERIA:
a. NOMOREMM UNEARFEEIOFIRENCHIMYBEOPE MMONEUME.
R, EXCAVATED MAMEJ S. BE PLACED ON ME UPHILL AIDE OF TRENCXES.
c, WARNER MOM OEWAIERING OPERATIONS SHALL BE ALTERED OR PASSED THROUGH AN APPROVED SEDIMENT MAPPING DEVICE OR
BON. AND WCHARGEO IN A MANNER NAT GO ES NOT ADVERSELY AFFECT FLOWING STREAMS OR CFFSIIE PROPERLY.
c. MATERIAL USED FOR BACKBITING VENOM SHALL BE PROPERLY COMPACTED IN ORDER TO MINI MOSON MID PROMOTE
STABIUZATION,
N RESTABRIZAKNSMALL BE ACCOMPLISHED IN ACCORDANCE WIN NG CHARIER.
I. APPLICABLE SAFETY REQUIREMENTS SHALL BE COVENED WIN,
17. WHERE CONSTRUCTION VEHICLE ACCESS ROVES INTERSECT PAVED OR PUBLIC ROARS. PROVISIONS SHALL BE MADE TO MINIMZE ME
TRANSPORT OF SEGMENT BY VEHICULAR TRACKING ONTO NE PAVED SURFACE. W HERE SEDIMENT N RAMP OPTED OWO A PAVED OR ANBUC
ROAD SURFACE, ME ROAD SURFACE SHALL HE CULANED THOROUGHLY AT NE END OF EACH DAY. SEOIMENT SHALL BE REMOVED FROM THE
ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO ASEDIMENT CONTROL DHPOSAL AREA. STREET WANT NO SAW BE ALLOWED
ONLY AFTER SEDIMENT H R6NOVED IN THIS MANNER. DID PROVISION SHM APPLY TO INDNIWAL DEVELOPMENT LOTS AS WELL AS TO LARGER
LANDDISTURBINGACTIVITIES
I& ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHM BE REMOVED WITHIN 30 DAYS AFTER FINAL SIZE STABIUMME! OR AFTER
ME TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE ANHORMED BY WE VESCP AUTHORITY. TRAPPED SEGMENT AND ME
DISTURBER SOIL AREAS RESULTING FROM ME DEPOSITOR OF TENIPO ARY MEASURES SMALL BE PERMANENRY START DAN TO PREVENT FURTHER
EROSION AND SEDIMENTATION.
1K PROPERTIES AND WATERWAYS DOWNARFPM MOM DEVELOPMENT SITE SHALL BE PROJECTED FROM SEDIMENT DEPOSITION. EROSION AND
DAMAGE WE TO INCREASE IN VOLUME VELOCITY AND PEAK ROW RATE OF STORMWATER RUNOFF FOR ME STATED FREQUENCY STORM OF
24 HOUR MUTATION IN ACCORDANCE WITH ME FOLLOWING STANDARDS AMC CRITERIA. STREAM RESTORATION AGO RRCCMON PROJECTS
NAT I NCORPORATE NATURAL CHANNEL DESIGN CONCEPTS ARE NOT MANJACE CHAN NETS AND SHALL BE EXE.IPT FROM ANY ROW RAZE
CAPACITY AND VELOCITY REQUIREMENTS FOR NATURAL OR MA TI CHANNELS'.
a. CONCENTRATED STORMWAIER RUNOFF LEAVING A DEVELOPMENT SRE SHALL BE GSCHARGED DUMBLY IWO AN ADMUAR NATURAL
OR MANI RECEIVING CHANNEL. PVEORSTORM SEWER SYSTEM. FOR THOSE SUES WHRERUNOFF IS WCHARGM IWO A PIPE OR
PIPE SYSTEM, DOWNSTREAM STANIM ANALYSES AT ME OUrtALL Of THE PIPE OR PIPEMARKS $HALLBE PERFORMED.
R, ADEQUACY OF ALL CHANNELS AND PIPES SHALL BE VERIFIED IN ME FOLLOWING MANNER:
(1) NEAPPI SIU DEMONSIRATENATNETOTALORAINAG MA TONEPOIWOFANALYSISWUHINNECHANNRISIW
TIMBGREATERNMNECONTMBMNGDMMGEAREAOFNEPROJECTINMJ N:OR
(2l la) NATURAL CHANNELS SHALL BE MADSEN BY ME USE OF ARYOYFM STORM TO VERY NAT STORMWATER WILL NOT
OVMCP CHANNELBANKS NOR CAWEEROSION OFCHMNELBED OR BANKS:
Nj ALL PREVIOUSLY CONSTRUCTED MANMADE CHANNESSHALLBEMALYZED BYNE LANCE A IGYEAR STORM TOVERIFY MAY
90RMWAWY WILL NOT OVERTOP ITS BANKS AND BY ME USE OF ATWO -YEAR STORM TO MMON$TRATE THAT STORMWARR WILL
NOT CAUSE BROSTON OF CHANNEL Bm OR BANKS AND
(c) PIPES AND STORM SEWER SYSTEMS WAIL BE ANALYZED BY ME USE TWA IOYEM STORM TO VEOFYNAT40RMWATER WILLBE
CONTAINED AMEN THE PIPE M SYSTEM.
c. IF MARKS NATURAL IWERING CHANNELS OR PREVIOUSLY CONSTRUCTED MANMME CHANNELS OR PIPS ARE NOT ADEQUATE, ME
APPLICANT SHALL
(I; IMPROVETHECMNNEB TO ACONONON WHERE A IOYEAR STORM WILL NOTOVETOPNE BANKSANDARYOYFARSTORM
WILL NOT CAUSE EROSION TO THE CHANNEL ME BED. OR ME HMO;
(2l L MVENEPIPEORPIMSYSIFMIOACONDMMMMENEIOYMRSMRMRCOMAMEOWMINNEAPPURTENMCB;
(3l DEVELOPASUE DESIGN THAT WILLNOT CAMPNE PRE CEVROPMENTPEAK RUNOFF RATE FROM ATW6YFAR STORMTO
INCREASE WHEN RUNOFF ONFAIR IWO A NATURAL CHMN L OR WILL NOT CAUSE ME PREDEVELOPMENTPEAK RUNOFF RAZE
FROM A IOYEAR STORM TOMKREASE WREN RUNOFF ONFAN S INTO A MANMADE CHANNEL OR
(4) PROVICEA COMBINATION OF CHANNEL IMPROVEMENT, STORMWATER CEIENUON OR OMER MEASURES WHICH IS
SAMFA YORYTONEVESCPAUMORITYTOPREVENTDMMtkF EROSION.
c. ME ARPIICANT SHALL PROVIDE EVIDENCE OF PERMISSION TO MAKE THE IMPROVEMENTS.
e, ALL HYDROLOGIC ANALYSES SHALL BE BASED ON THE MARKS WATERSHED CHARACTERISTICS ANC ME ULTIMATE DEVELOPMENT
COMMON OF ME SUBJECT PROJECT,
I. IF ME MEDICAID CHOOSE M OPTION THAT INCLUDES STORMWAIM OETBNTION, HE SHALL OBTAIN APPROVAL FROM THE VBCP OF A
PLAN FOR MAINTENANCE OF ME DRAWN FACIMS, ME PLAN SHALL SET MEN ME MAINTENANCE REQUIREMENTS OF NE FACINY
AND NE PERSON RESPONSIBLE FOR PERFORMING ME MAINIEMNCE.
U. OUrtALL FROM A OEENTION MOM SHALLBE DISCHARGED M A RECEIVING CHANNEL AND ENERGY DEMEANORS SMALL LL BE PLACED
AT ME OUIFALL OF ALL DEIEMON FACUMES AS NECESSARY TO PROVIDE A STABILIZED TRANSITION FROM NE FACILITY TO ME
RECEIVINGCHANNEL
N. ALL CABLE CHANNELS MUST BE VERIFIED TO BE ADEQUATE,
r INCREASED VOLUMES OF SHEET ROWS THAT MAY CAUSE EROSION OR SEDIMENTATION ON ADJACENT PROPERTY SHALL BE DIVERTED TO
A STABLE DRAW ADEQUATE CHANNEL PIPE OR PIPE SYSIEM.OR TO A DEFINITION MOLITY.
j. IN APPLYING THESE STORMWARR MANAGEMENT CRITERIA, INDIVIDUAL LOTS OR PARCELS IN A RSIOENTAL COMMERCIAL OR
INDUSIMAL DEVELOPMENT SHALL NOT BE CONSIDERED TO BE SEPARATE DEVELOPMENT PROJECTS. INSTEAD, THE DEVELOPMENT, AS A
WHOLE SHALL BECONSIDEMI TO BEASINGIE DEVELOPMENT PROJECT. HYE ROLGOC PARAMETERS THAT REFLECT THE ULTIMATE
OEVELOPMEMCONDMON SHALL BE USED IN ALL ENONEMING CALCULATION$.
k. ALL MEASURES WEDM PROJECT PROPERTIES AND WATERWAYS SHALL BE EMPLOYED INA MANNER WHICH MURRAM IMPACTS ON ME
PHYSICAL, CHEMICAL AND MOLCGIGL INTEGRITY OF RIVERS. STREAMS AND OMER WATERS OF THE SLATE
I. MY PLAN APPROVED PRIOR TO JULY].'J014, THAT FROVIDB MRSTORMAMER MANAGEMENTNATADDRESSES ANY ROW RAZE
CAPACITY AND VELOCITY REQUIREMENTS FOR NATURAL OR MANMADE CHANNELS SHALL SATISFY ME FLOW RATE CAPACITY AND
VROCDY REQUIREMENTS FOR NATURAL OR MANMADECHANNELS IF THE PRACTICES ARE DBIGNEDTO (I) DEAN THE WATER GUANO
VOLUME MOTO RELEASE IT OVER 48 HOURS: (11) DETAIN AND RELEASE OVER A 24HOUR MASON ME EXPECTED RAINFALL RESULTING
FROM THE ONE YEAR, 2b-OUR STORK AND (1111 REDUCE ME ALLOWABLE PEAK ROW RATE RESULTING FROM THE 15.2. AND 1GYEAR,
2bHONR STORMS TO A LEVELNAT IS LESS THAN OR EQUALTONE PEAK FLOW RATE FROMTHE SITE ASSUMING R WAS IN A GOOD
FORESTED CONDITION, ACHIEVED THROUGH MULTIPLICATION OFTHE FORESTED PEAK FLOW RATE BY A REDUCTION FACTOR THAT IS
MUALTONE RUNOFFVOLUMEFROMNELIEWHENITWASINAG DFORBROCONMON DIVIDED BYNERUNOFFVOWMEFROM
ME SIZE IN IT$ PROPOSED COMMON, AND SHALL BE REBUT FROM ANY FLOW RATE CAPACITY AND VELOCITY REQUIREMENTS FOR
NATURAL OR MANMADE CHANNELS AS OEENED W ANY REGUTATONS PROMULGATED PURSUANT TO
§ 62. 144A5540R 62. I-0 15 BY OF ME ACT.
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SHOWN ON THE STAGE'A' MAN.
4. INSTPLL TEMFOMRY SEDIMENT 11UP.
5. ESTABLISH STAGING AREA AND STOCKPILE AREA AS SHOWN ON PIAN.
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ARETONEIAAPITURK
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MAINTENANCE NOTES
IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CHECKED ONLY AND AFTER EACH SIGNIFICANT
RAINFALL. THE FOLLOWMG ITEMS WILL BE CHECKED IN PARTICULAR,
1. THE INLET PROTECTION WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOUT.
2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMEW BUILDUP WHICH WOULD PREVENT DMIWIGE_
IF THE GRAVEL IS CLOGGED BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPIACEO.
1 THE SILT FENCE HARRIER WILL BE CHECKED REGLATMLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC.
SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF WAY TO THE TOP OF
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4, THE SEEDED AS EIS WILL BE CHECKED REGULARLY TO ENSURE 1HA1 A GOOD STAND S MAINTAINED. AREAS SHALL BE
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1. "ILE CONTINUING TO MAINTAIN SEDIMENT TRAP, ESTABLISH ROWN GNNES SHOWN ON STAGE BPLAN.
2. ONCE THE REAR PARKING LOT GRADES ARE ESTABLISHED, BEGIN INSTALLATION OF PARKING LOT SORGME, CURBING,
AND RETAINING WALLS.
3, MAINTAIN SEDIMENT TRAP AS LONG AS POSSIBLE WRING THE REAR PARKING LOT CONSTRUCTION.
4. AS THE TIME NEARS TO REMOVE THE SEDIMENT TRAP, STASIL ALL UPSTREAM DISTURBED AREAS WITH LURE OR
GRAVEL, AND CONTACT THE COUNTY EROSION CONTROL OFFICER FOR APPROVAL
B MOVETOSTAGECESCF11I&
MAINTENANCE NOTES
IN GENERAL, ALL FROSM AND SENMENF CON$RW MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT
RAINFALL, THE FOLLOWING ITEMS WILL BE CHECKED IN PARTICULAR,
1. THE INLET PROTECTION WILL BE CHECKED REGULARLY FOR SEDIMENT CLEANOIIT.
2. THE GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP WHICH WOULD PREVENT DRAINAGE,
IF THE GRAVEL IS CLOGGER BY SEDIMENT, IT SHALL BE REMOVED AND CLEANED OR REPLACED,
3. THE SILT FENCE BARRIER WILL BE CHECKED REGULARLY FOR UNDERMINING OR DETERIORATION OF THE FABRIC.
SEDIMENT SHALL BE REMOVED WHEN THE LEVEL OF SEGMENT DEPOSITION REACHES HALF WAY TO THE TOP OF
THEBARWER
4. THESSISOM AREAS WILL BE CHECKED REGULARLY TO ENSURE THAT A GOOD STAND IS MAINTAINED AREAS SHALL BE
FER1RIIm AND RESEEDED AS DETERMINED NECESSARY BY THE COUNTY INSPECTOR IN ACCORDANCE WITH THE VIRIGNIA
EROSION 3 SEDIMENT CONTROL HANDBOOK, THIRD EDITION I1992I.
S AWITIONAL MEASURES MAY BE REQUIRED AT THE REQUEST OF THE COUNTY INSPECTOR.
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Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
SummaryforSWeaMJnwM 68: Pm41ay.A Sunmaryfar Subealelmenl l8: Pra-DsvB Summaryla SWcatchment 65: Pre-Dev. C
1491 Not TcQtll may re@tlm smaller dt Runoff = 0.71 cis®12.01 hm. Volume= 1.498d, Essi 0.68' 1491 Hind, Tc<dl mayreLetire amallerd
waterstreetstune ing
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RunoffbySCSTR.20 rrreMpd,USTim
HCS,Si 5.0020.00 hrsdk 0 ,05 Am un Rffby SCSTR-20meNSTinw ad. UHCS,Span=500.20.00 hmher;,d1=0.05 h
Typell24firl-Year-Year Rainfalls00' Mee (ac) CN Description Type 1124M 1-Veer Rental)=300'
0280 61 >75%(iass cow,, Good, HSGB
Am (s0 CN Desmption 0.330 8) e75%0n ss cow,, Coed. HSGD Mee (s0 ON Desmphon
5.440 80 >75%Gass over, Good. HSGD 0610 71 'AAiphbd Aera9a 7,380 98 Peed parlan9. HSG D
5,440 100,00% Pereorrs Area D.610 100900i, Peracus Mee 2,308 80 >75% Gross cover, Good, HSG D ttx or
9.686 94 Winghod Awmes ga`1's H/R
Te Len1161 Slope Wooly CapaaN Desm9N Sl pbon Tc Lenope Volocity Capscity, Desorption 2,306 23.81%Pemous Area
(min) (feet) (PA) (Nett) (cls) (min) (hel) (Aft) (Naec) (cb) 7.380 76.19961mpantousAres
50 gmct Btq,gmct(asswmdl 8.9 8) 0.0750 0.15 Shaet Row, Bhe0.150 UG.F�5,n��,
GmstFlow, n=0.150 P2=380' Tc Len96t Slaps Strlodty Capacity Descnpaon 1.0 124 0.0160 2.04 Shalow Canuntrahe Row S.O ffl (min) (bdl III (Mec) (cts) - plD oblwaoloAmlco PRE -DEVELOPMENT 1-YR (HYDROCAD) Unpaved KK161fps 56 D,actDNy,Drect(Assumee) PREEDMANPROPERTIESLLC0.1 48 02500 8.05 ShaAow Concentrated flow, S.O IY2 ,LOT ISAALJmol Kv=161 fps-DB II4Y PGYW
0.3 420.0200 228 Shallen, Urlbited ROW, S.C. aJ I i///// I //'/ �/ 15DRAINAGE EASEMENT
Unpaved K`F 16.1 fps �'////V! (�(I !/ ! N.L' CENTERED ON THE ASBUILT
/ / // � �1,/ LOCATION Or THE STRUCTURES PRE-DEV. WATERSHED
83 272 TdY TO tesioml zul
La / / IDB 721 FGeo OUTFALLA
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Summary M Subcatchmem 55: Pre-0 v. A
1491 Hint Tc,2dt mayre irume smaller
Runoff = 074 cis@ 1196 her, W,uni 1,404d, DepN> 3.10'
Runoff by SCS TR-20 nwbaE, UHSCS, Tim Span=50D.20.00 hrs, d1=005 her
Type 112441r 1(-Year Raind1s50'
Am can CN Description
5.440 80 >75%Gressrose.Good.1113131)
5,440 100.00%Penlous Mea
Te LerpN Slope W re Capacity Description
Win) doer fAll (Ityri (cls)
5.0 Drect Ed". Direct (assumed)
Summaryle, Subeatchmem is: Pre-Dev a
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Rudolf by SCS TR-20 me hod. UHSCS, Time Si 500-20.00 her. dt=0.05 his
Type 1124-hr10Year Rainfall=550'
Ad(ac) CN Desorption
0280 61 >75% tress cover. Good, HSGB
0.330 80 -75% Grass cover. Good, HSGD
0610 71 Waghted Aerepe
0.610 1w W%PeNous Area
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(min) (bet) (A) (Nsec) (cis)
6.9 60 0.0150 0.15 sheet Row, Sheet Row
Crass: Shod n=0.150 P2=360'
10 124 0.0160 204 Shallow CancarNatre Row, S.G ff1
Unpaved KK 161 fps
0.1 48 0.2500 8.05 Shallow CmcerNafaE RoW,13.11ff2
Unpaved Kv= 16.1 fps
0.3 42 0.0200 228 Shallow ConcarNand Row,S.0ff3
Unpaved KK 16.1 fps
83 272 Tad
Summary/a SubcatchmeM 85: Pre4bv. C
1491 HIa TcQdlmayrepulre smallerdt
Rune = 1.71 cisQ 1195 her, W,ume= 3,620d, DepN> 449'
Runoffby SCSTR-20 method, UHSCS, Time Span=5.00-20.00 hm,dF0.05 hm
Type II 24hr 10-Year Rainfallss 5D'
Aea NO CN Descrption
7,380 98 Pawdpelldrp,HSGD
2.3W 00 >75%(ease cover. Good, H3GD
9,W6 S4 Weighted Aere9e
2.306 2381%Famous Am
7,38L1 76.1994,Inpempus Mee
Te Lerp61 Slaps Wooly Omot, Descdpti.
(min) (bet) (be) (Nsec) (cis)
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% /////"7 /..� qP ADDITION
I Tc 51EEP SLopps / % � ,J1 LOCATION TIT PTOEOUEV. WAB ERSHED .• (SHEET )- l- ylw - y /� rxq�rname
/Y/ 1
GM ET FLOW) Wv�
SLEW / / 4 ; CENTER CHURCH
/ / d CHARLOTTESVILLE
/ dent
A'W'efLUM�s2:evnD D.A.= 0.61 TFALLB a / 475 WESTFIELD ROAD
PIT) odlwp01-0Am4aB / "f// CN=94 /s' /'� / CHARLOTTESVILLE, VA 22901
SHEOU-IONG AND O YUN CHIANG a+edd�
C/O OANRLLE STARK / / /' 1 4-BOL TC=5.0 Min. 471.
N47S
iP $ Pq
PARCEL 9-2 / %jCIJINP \\ ISiORY/w
081548 PG 37
/ a
IS/ WP02022-000XX
466➢' 4 AS ` !d9 /, / o 'Jpppyy12C r q%ecFnomner
\ b �.. \\\ yeY
d61..\ lz Lv# I p/ AlESCNSMP
pmieelphme
a�yam8 / DECEMBER 19,2022
seer Bete
/ W .. �.• AK/IB"OAK//4p Sb`N1N �GN\NC
`TIC4e/a'
4 9' 41/.9eS5MH '
n / \ l 5PA
P M SSS 1]
/ • / /1 I 1 /' / �\ Io: 465.m / OUTFACE A
PRE -DEVELOPMENT 10-YR (HYDROCAD)
/
/.
Iq
\\ \
\
\ ems
`
ISAMU
reda58]
(SHEET FLOW TO STREET)
/
i o �
ems
P
\\ /
/
/
Q1,PRE1=0.28 CFS
PRE-DEV. WATERSHED
IS
RV,perj=518 CF
TWA -
\
I
\
TO OUMALLA �
\ DA.=9686 SF
\\ / /
/
Qm RE) = 0.74 CFS
OUTFALLC /
L I
\
\ ICN=94
(SHEET FLOW TO EX.CHANNEL)
5.
\
Min
Q1,PREI=0.88CFS /
;
�G:I
;
o\\
PRE -DEVELOPMENT
RVI1.9 = 1,779 CF /
/
//
/5-i
/
S•
1
a
D.A. MAP
QmPRE) = 1.71 CFS
_SGN\N� �SGNN� _
_
_
_
G ,� \
_ � \
sheet title
PROPERNCORNER
IN THE GAS
REGULATOR / \
BUILDING
. /
/
/
PIDWIW606 "Go"
AULOZONEDEVELOPMENTLLC
LOTI
45➢
gX 6'
\p
^'
4d9B' V
l
/
ry0 10' 20' e
w 1 00
•\ //
11NSi20LOT1 18]I
_1 �/
'
O
/ /
�..yy
J=iae nunbe'
STEEP SLOPES
»Mj
POST-0EV. WATERSHED B
NO SWM
D.A. an 1
CN = 36 CF
CN=61
Tc=5.0 Min. /
/
aVDOT STD DI -I
RIM46220
/
INV.00i 458S012-I2'
/ V01
m VDOT STD DI-1
BI RIM 462,10
WPr'
NV. OOT458.Se 12-IT'I
® SWM CONTROLETRUCTURE
IV.OUT 457,50(121 PARCEL S I
INSi2022M.LV3515
eENCHAM.vr
46RN�
SDMH SM
RIM: ULO.S4
lye 10'd5d.29
AI I145601) 4005
CUSS AT
RIP RAP
T DEPTH OVER IF TER
FABRIC
OUTFALL B
(EX. CHANNEL)
AMP
Q11Pw=0.32 CFS
Jf
QMDcm) = 1.92 CFS
STEEP SLOPES
(.2A) /
/ h
/ ppp1
PIJ O61 AND U UN C
SHFOWJONG AND ESTA CHIANG /
C/O DANIELLFSiARK
PAPG3 /-ty/GNII
® I548 A8 Po9
G E, /
h/ pb
Tm
J
Ism
11.62'-15" RCP As
301%NEGA➢VE
FLOW/
Ij111AA A
I111\VAU
-
I5DRAINAGE EASEMENT
1.6' CENTERED ON ME AS -BUILT
STORMWATER MANAGEMENT CALCULATIONS
ll //
LOCATION OFTHESTRUCTURES
in. 721 FG 61>
/
/ ♦
♦♦♦♦I,
DB61v Pc 639 EV. POST-DWATERSHED
STORMWATER MANAGEMENT NARRATIVE
_ i0 D.A. 1,89 SI
4�r . = 1,898 SF
I ♦
ever
:
This rc development project contributes Stormwater to three existing outfolls A. B. & C) from its work
Limits. Ouffall A is the project rtle curb of Westfield Road behind the gusting building. In the
/
K\ CN=82
\ ♦♦ Ina' I
TO = 5.0 Min.
a conditions, there i5 only small watershed tlraining to A vio sheet flow. B
entShallow
r _
\ ♦ mtv' s��.
d11S
V
is an t el, be
is msfing
existing shallow channel the southern busting.
of the parcel, behind Me gusting buIn Me
DI
\ ♦♦ S 4
t / yr+
if parking the
Ouffa6 C is the southern edge of the gusting parking lot in the front of the gusting
o
10 *5519A>
\ ♦ D P.
pre tlevelopment conditions. there is only a small watershetl tlraining to Ouffall C via sheet fknv.
shebuilding. y.
o I
BREN ODD �4R' /' ♦ , \\\
4 ar 4n P'
At Outfolls A and C there is no runoff/volume increase in the post -development condition and the runoff
- p1'
NORE ROODDSiORM`VAi �p� ® \
continues to be in the farm of sheet Bow, that in opinion of the Engineer of Record will not cause or
ETEN ON SY EM (SEE HSC B SOIL lean ♦♦ SOIL
(416 ITS) ♦♦�
/
/
contribute to erosion. Sedimentation. or flooring of down gradient properties or resources and that no
'V ,
further water quantity controls are requied per 9VAC25-870-66(D).
I:CD
EOf PnVEMEiv'�l?♦
A T R N'M/F/P�NNo/
The majority, of proposer development, a parking lot, will Occur within the Watershed to Outfidl B so
I
starmwater management intervention Is recurred! and proposed to address the increaser runoff volume
8 I
and peak flow at Ouffall B. A Combination of permeable paver and an underground stonnwater
Wv
retention system are proposed as part of the proposer parking lot to store and release storrmvater to
bCMSA§MARK/
the gusting channel at pre- development rates as required! by 9VAC25-870-66(B) & (C).
— — 47T
1
• 41015
1
ID ONIiICOO
--
`P/9
PERMEABLE �L` ASPHALT
%I /'� ISO (
PAVERS \ \ PAVING
/5
a SOL
I STORYSNCCO
R475
461.P'
POST_DEV. \
WATERSHED R
I y \ \\ OUTFALL A
1 \ // \ D.A. = 9686 SIF
I I I I I� I \AN=9H I
_ _GNiNV==SGN�_____
OUTFALL C
Ps'/ (SHEET FLOW TO EX.CHANNEL)
/ (3gPosq = 0.88 CFS
\ / RV,I, ml=1,779 CF
/ QIormT) = 1.71 CFS
PIOO61 DEVELOPMENT
AUTOZONE DEVELOPMEPMENiLLC
LOT
(INST2020�5187)
POST-DEV. WATERSHED B
TO SWM (1 B'STORMTANKI
D.A. = 0.57 AC
RVIHLAu =2.752 CIF
CN =83
TO =5.0 Min.
In order to safsfy the TP Load Reduction requirements for this re- development activity, a portion of the
/ / relM: nm.ls
Io:4G351 Proposer parking lot willon constructed current
rof epermeable concrete interlocking pavement (Permeablealso
47t j` Pavement -Level 1). Additionally, pr proposed
ed WO crerfls purchaser horn an approver d TF lea Bank will also be,
/ I required because the proposer WO BMPs do not remove the entire required iP lead reduction.
\ �a
VSMP CHANNEL PROTECTION CRITERIA
\ I
TH I j OUTFALL A & OUTFALL C
The proposer tlevelopment conditions do not create increaser volumes of sheet flow at Ouffall A and
/ OLLI B as identified on the plan. It is the opinion of the Engineer of Record that by maintaining, or
/ b even decreasing, the post -development runoff volumes and by continuing sheet flow there will be no
jcontribution to erotion, sedimentation. or flooring of down gradient properties or resources and that no
'+IJ / ♦/ / furtherwaterquontiycontrokare required at these buffets per 9VAC25-870-661DI.
OLfTFALL B
per 9VAC25-870-66(13)I3I
LF.=0.9 (Less IRAl DisWrbence)
nrs= rvH O+IPrcL =O.71 .]i Ors cfs
RVt6'rc)=1,498d
RW(Pmp= 2,752-IM=2,888d
� ri .1dce O+(Ar k)=P.9x(0.71xl,498/2,888)1=0.Mas
k/ D9PmL1= 0.3z Ofs � �D(t = 0.33 cfs
MET) (CRITERIA MET)
& 611'%7 / FLOOD PROTECTION CRITERIA
�\
Satisfied Per 9VAC25$70-66(D)
09O
fi t C25-87LB
/ e xW�.45 �� par9VAC258J)=2.47cli
"3y� (CRITERIA MET)
\ OUTFALLA /
(SHEET FLO TO STREET)
u t QHsoLL-0.1 CFS
I I QlgPon) = 6.27 CFS
I A, a SDMH
RIM:. /
11. M s.'
/]
/ II: dRE.3l
/
/
b //
oL to' M. 40'
/
waterstreetstud io
Iandso0e aHdutF, UH, I unl engineering
e LMnn SIn e. cm.brnumVAv : 4 au.:gs n m
hp,IN OF re/R
NN c
2
Al. G. Fromm
p Lk Ni. 11. W
o II-07-20Z2 2W
OSS/DNA' RAG
POTesioml-1
ALAN FRANKLIN. PE
Pgeclteam
CENTER CHURCH
PARKING LOT
ADDITION
Pgecfname
CENTER CHURCH
CHARLOTTESVILLE
Fent
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
Pgecf adhere
WPO2022-000XX
aro c number
WPO: ESC/VSMP
nrcj tPt'm'e
DECEMBER 19, 2022
mue rote
POST -DEVELOPMENT
D.A. MAP
vMet Mlle
SW101
1
-/ 2S
. Bbst-Dw B (1-YR)
4L 2P LL'
18' Stolm7rap 7S
Outall B \
$$ Post- flue A
Post-Dev B (No SWM)
9L � 8S
tOL
Outfall C Post-Dev. C
Outfall A
Inflow Area 30,056 st 0.00% Impeniws. Inflow Deplh> 1.08' for 14wewm
infl. = 0.32 cls @ 12.04 his, Wlume= 2,712d
Primary = 0.32 cis@ 1204 his, Wlume= 2.7120 Plbn=O%, LapoOmm,
Pomaryouti =meow, Time Span= 5oa20.00 hrs, dP o.05 hs
Smmrearyw Lv#e 0udalc
Inapw Aea= 9686et 7985%Impervixe Inlow Depm> 220' br 1-Yearewrx
M. = 088r4@ 1195hra, Wlume= 1779cr
Primary = Our%@ 1195hra. Wluma= 1779d. p1em0%, tag-00min
PnmeryoWlpw= Inlpw. Tme Span=5062D W hn Ar0.05 hn
Summaryfer Pdtd 21! Is-StermTnp
hifim Area= 24,829sf, 0.00%Impenim. InIm Deplh> 1.33' l r 1-Yaivetent
InAmv = 147ds@ 1196hs, Whine= 2.752d
Qrtllxv = 029 ds@ 12.14)m, Volume a 2,577d, pi Lag=108min
primary = 029 cls@ 1214 his, Wlune= 2,577d
Routing by SW4rxl metod, Time Sxi 5.00-20,00 tas, d=0.05 his
PeaRDew45BIST@12.14hrs SudAea=2,0700 Sbrege=1,164d
Hug-Flmdeteri lime= 722 min calmlated b2568 d(93%dirrim)
Cemer-o"J bss ciet time=494 min (838.6 - 7892 )
Whine Invert Aed.Staxge Sexaoe Desmctan
#1 450.07 949d #57 r4aaelal2'w all sNMa pmeptar) Usted balm(Recalc)
5,175 ef O.erall -2802 d Embedded = 2.373 d x400%Wien
#2 458.W 2,634d 18"St Tank(Irre"r)Ustedbeim(Re0810) IreidEdl
2.802dOmMl x94.0%Wids
3,583 d Trial Aeilade so"
He ebw Six Perim. Im3tae Cu Blum, SaPtAea
feet s feel wdofeet(cubic-feel) s
45800 2070 2060 0 0 2070
460 So 2.070 206-0 5.175 5,175 2.585
Beweon Swf*ea Perim. Imslae cxm3bre VVIANea
(feet) (548) (feat) (culofeW) (aldc seat) (s0-0I
458.00 1.868 1980 0 0 1.868
459,50 1.868 198.0 2.802 2,802 2.166
Deice Fouling Insert Ousel Deslces
#1 Pnrtmry 45750 124' Rwntl 12" tOPE
L=20.0' CPP, square edge headwall, Ka=0.500
Inlet I Wet truer#-- 457.501/456.00' S-0.07507 Ca0.900
n=0012
#2 De1w1 458.00 4.0"V.M4'WC C=0600
#3 Drew 458,76 6.0•Vert(2)-6PVC1(2.W G0,8DO
Primary Outflow 8kr-029ds@12.14hfs IMt45B.63 (Free Dsctarge)
L1.12" HOPE (pastes 0.29 do d3.01 di; "Mal flow)
i-iM' PVC (militia Contrda 029 de @329 fps)
-(2)-6 PVC (Cmbds 0.00cf&)
&mnmy0orSW cakhnen438: PmtAve(NOBWMI
(49111im Tc cItmayre9Wre amellerdt
Rune 0.MM;@ 1199 Ns. W.- IM d, Diipt 031'
Raw6by5G5 Tlt2 m )led, LH•S .Tme Sptan= 5(100.W his, dl• 0.05 he
TypeII244r1-Yw ReinWl W'
Metric) CN Desmamn
0120 61 >75%Gr&a..r, i ,HSGB
0.120 100.0D%Pare wAve
Te L"th Sbpe Newry Cap" Dnciom,
_ (mint peat) (AA) (Mail Me)
4.5 W 00300 0.18 Sheet Raw,
Grass: SIwt n=0.150 P2=360'
0.7 Ito 00400 4W Stwam m aneated Row,
Pawd Kv=20311ps
52 213 Total
lkw, aryWSreeatph we BS:Ppst4)wC
PMHiM TcQdlmaymRWre smaller tlt
Runs = 0.88ds@ 1195ha. Were= 1.779c1. Deptl> 22'
R Ilby SCSTR-2 method. UHF S. Time Span=5MXI)Ohu,dt•0.05hrs
Type 1124 1-Year Rambll=3 W'
inea(ah 1.'N Descnpbon
7.734 98 PawdpadoW HSGD
1952 80 >75%13rasswwr.Goad HWD
9,686 94 V*,,hbtl Aemge
1,852 2.15%Pe.. Area
7,734 M85%Imperxaua pee
T. Lange Sl p NalxM Gpady DeampWn
)mint fleet) (M) 111 fife)
5.0 Oaecl ®W.Otsd(MsrmeQ#
Srammary fars W calchxm 2S: PMt Dee B (1-YRi
(491H rt TcQmmayreaueesmalterdt
RuMf = 147cfs@ ll96hrs. Wlume= 2,752 d.Opt,- 133'
fdalolfby5C51R-20 method. Ue ,, Time Span= 50)_2000 hs, dt= 005 tvs
Tyia 12Mv 1-Year Rainfall=3W
Area Iacl CN Des."
0570 M IRRMAliueled CN
0 570 100.00°b Porwnn Ome
T. Langer Slope Wb dy Capedry Deampsx
(mint (fed) (OA) (fx) Idyl
45 50 0030D 0.18 sheet Raw.
Orasa: SMd n•0.150 P 38)*
0.7 163 00400 4.06 smlow Oenemmbtl fipw,
Posed Kv=20.3bs
52 213 TaMI
SunmaryWS lacahalmem7S:Pwt-D p
1491Hirt Tc4MmayMgWreamallerdt
RuwA
0.11cb@11%1va.N6unm 2110d. Deptl> 127'
RuntbySCSTR-2metrod,UH•SM..Tme Spam50 20.00ha,d 0.05hn
Typa112 1-Year Rainbll=300'
Aran(id)
Deem�CN Deauit
1.638
80 >75% Gass wser. Good. HSGD
260
98 Need9Badd. H5 0H5 0
1.898
82 VAghW peerage
1.638
8153056PoNwshea
260
1370%Impene. Area
Tc Ledger
Slope Wbcay Gpeoty Desmpbx
men) (feet)
(MI (4sx) (c%)
50
Obed644ry IMrect (assumed)
1896 a1 1370%1mpenww. rf.Depb> 12r br 1-Yeerewnl
0.11tie@ 1196hn. Wume= 2wd
0.11de@ 1195hre. WW.- 2000 aa,0%.Leg=00mm
Time Span=5A M00 bM. dr-005 hn
waterstreetstud io
landsope amhnenure I aril engineering
a�nema�n zvaah a14.agze.» cm.urha:.qua. vA vim:
nmfesbml seal
ALAN FRANKLIN. PE
nm, c rn_w
pge men
CENTER CHURCH
PARKING LOT
ADDITION
pgecfname
CENTER CHURCH
CHARLOTTESVILLE
0-t
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
pgecf adhese
WPO2022-000XX
Pmleetnumeer
WPO: ESC/VSMP
DECEMBER 19, 2022
mue mte
revn-
POST-DEV.
STORMWATER
MODEL (1-YR)
sneer liue
SW 102
2S
tEl
l B (10-VR)
2P IS
18" StonnTrap 7S
OUHaII B
3S Post- ev. A
Post-Dev 8 (No SWM)
9L � SS
10L
Outfall C Past-Dev. C
Outfall A
Inflow pea= 30,056 st, O D% ImpeMpts, Inlay Depth> 304' for 10-Yearevent
them = 192 cis@ 1203 his, Volume= 7,608d
Primary = 1.92 cis@ 1203 his, Volume= 7,608 d, Aden:0%. Lag=00min
PrimaryouMox = slow. Time Spl500-20 00 his, dt- 0 05 him
Maw pea= 9,686sf, 7995%Imperiious, Inlow Deptll 44V for 10Ywresera
May = 171 oft @ 1195 his. Volume= 3,620d
Primary = 171 ale @ 1195 his. Volume= 3,820 d, pten=0%, Lag=00 min
Primary ouacw= Inflow, Time Spal5.00-20.00 hs, dt 0.05 hrs
Stmmaryfor Pond2P: 18" StermTrap
Inlow Area- 24,829 at,, 0.00% Imperious, Inlow Depth , 3.48' for 10-Yesr elalt
In1m, = 3.67 cis @ 11.96 hrs, Volume= 7207 cf
Cudow = 1.71 cis @ 12.06 his, Volume- 6,950 cf, Aeen=5386, Laga8.3 min
Primary = 1.71 cis @ 12.06 his, Volume= 6,950 of
Routing by Sax -Ind method. Time Span= 5.00-20.00 hm, dt 0.05 him
Peak flay= 459.43'@12.06 his Surf Area=2,070sf Storage-2,629cf
Rug -Flow detention time= 55.4 min caloulaled for 6,950 d (96% ofinlow)
Centerof-kilass del time=41.4 min ( 807.6 - 7662 )
Volume Invert Adl.Sloage Storage Description
#1 458.00' 949d #57 Grawl-l2"on all skies (irregular) Listed below (Recall
5,175 cfOmnall -2,802 of Embedded = 2,373 d x40.0%Voids
#2 458.00' 2,6M of 18" Sherrill (Irregular) Listed below(Recelc) Inside#1
2,802 of Owrall x94.0%Voids
3,583 of Total Aeilable Storage
Easel SurfAss, Perm. Inc Store Cum.Slore V*LArea
(feet) (sill (feet) (oubic-ket) (ahiofee0 (sell
458.00 2.070 206.0 0 0 2,070
460.50 2.070 206.0 5.175 5.175 2.585
Eesetion Surfl Perm. Ine Store Cum.Store V*LArea
(feel) (sci l) (feet) (cubio-lia l) (ceubiFfeet) (SCA
468.00 1.868 198.0 0 0 1.868
459.50 1.868 198.0 2,802 2,802 2.165
Dei Routing Imen Outlet Devol
#1 primary 457.59 12.0' Round 12" 1DPE
L=20.0' CPP, square edge headwall, Kere 0,500
Inlet/Outlet one err- 457.50'/456.00' S=0.0750Y 0e=0.900
n=0.012
#2 Decks 1 458.00' 4.0" VerL4" PVC C-0.600
#3 Deh4ce1 458.75' 6.0'Ver1L(2)-6PVCX2A0 C-0.600
Primary out inw McF1.70 cos @ 12.06 his HW--459.42' (Free Discharge)
'L1-12" 1DPE (Passes 1.70 cis of 4.51 cis potential low)
�y N4" PVC (06floe Controls 0.47 cis @5 39 fps)
-(2)-6 PVC (Orilce Controls 1.23 oft @ 112 fps)
simmary far Sut catchment 3S: Post-Dev 6(No SW her)
"M HIM TcQdt may arcane smaller di
Rums = 035 ds@ 1197 hrs, Volume= 658 d. Depte, 151-
RunelbySCS TR-20 marked, UH=SCS. Time Span= 5 W-20Ohm . d1= 0 05 hrs
T1pa 11244a I6Ysar Rairae11=5.50'
-Mr(w) CN Deafletion
0.120 81 >75%(last weer C>ood. MSGB
0.120 1mOrri, perilous pea
Tc Larger Stops Vaocity Capadly Deepshere
(min) (eat) (M) Mesa) (dal
45 W 0.03W 0.18 sheet Row,
Gass: Shan n=0.150 P2=3.60'
0.7 163 00400 4.06 Shallow Oaneamratee How,
Paved KK20.3"
52 213 Total
SummaryM SrEeatehmeM 86: Pes141ev. C
t491 lint Tc4R may require smaller dt
Rurrclf =
lYlds@ 1195hrs, Volume= 3,620 d. DOl 449'
Wanelfby SCSTR-20 method. Ull Time Span= 50020.00 hers. dt 005 hrs
TVs II 24-hr 10-Year Rada11= SW
Area (so
CN Desolation
7.734
98 Pmedpari4ng.1-Il
1952.
80 >75%(less wear, Good, HSGD
9.686
94 Warghled Aeisge
1.952
20.15%Pemas Area
7.734
79.85%Imperious has
To Length
Slope Wcoty Capacity Desaiptiw
fmlN (feet)
(") (Itrseq (CIS)
5.0
Graet Gary, Olred (Resumed)
Summaryfer 3ubcattlmem 25: Pmt4)ev B(10-Yi)
R91 Net TcQd1 may requ ssmallerGt
Furl = 367cliC 1198hrs. Whims= 7207d. Depi 348'
RLrrolbySCS TR-20 nathod. UHF ,Time Span=500-M 00 M, dt=005 his
Type II24-0r 10-Year Rsinfel=5 50'
Area (w) CN Discepl on
05M 84 MtRMAc1hx ed CN
0.570 100.00%peraous pea
Te Length Slope Velocity Capedy Desaipten
_Inie) Year) (") (f%ec) (ea)
45 50 001W 0.18 Sheet flow,
Cass Short n=0150 P2=360-
0.7 163 00400 406 Shallow Carcemrated Raw,
Path Ke=203fps
52 213 Total
31mmary for 9ubeMCMNta 73: Pmt47ev. A
j49jHirt TeQM mayrequire smelferdl
Rwrol =
027 ds@ 1195 hrs. Volume= 520d, Deplt> 32V
RurwlbySCSTR-20
method. U =SCS. Time Spari-20 W leers, rite (L05 his
Type II 244v 104rear Rainfall=5 50'
pea(at)
CN Desmption
1.638
80 >75%(lass wear, Cod. HSGD
260
98 Paved Pattern. HISS
1.898
82 Vseighted Aerege
1,638
86.30%Perec us Area
260
13 70%tnpeMous Area
Te Length
Slope Wlwy Capacity Description
(min) (feet)
(Nl) (Nsec) (de)
5.0
O4Kt 61bYr rerKllaaumedl
InAm Area= 1,898st 1370%Inperacal Inflow Depeh> 329' fa 10-Yearehent
Inflow = 027 ee@ 1195 hers, Volume= 520d
Primary = 027 cis@ 1195 hers, Volume= 520 d. Alen=0%. Lag=00 min
Primeryoutllow= Inflow, Time Span= 5 00-20.00 his, dt 005 him
waterstreetstud io
landscape architecture I civil engineering
nl3r.-Sveer aH.zgyhzl Cna,cre-11VA-
golesbml-1
ALAN FRANKLIN. PE
pgeclrmnoger
neoj t eons
CENTER CHURCH
PARKING LOT
ADDITION
"l.re.
CENTER CHURCH
CHARLOTTESVILLE
Dent
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
pgecf adh¢cv
WPO2022-000XX
ggectnnmber
WPO: ESC/VSMP
ragectjrhme
DECEMBER 19, 2022
see reel
netanom
POST-DEV.
STORMWATER
MADEL (10-YR)
:heel Hill.
SW 103
3'4P (914 mm) z
(457 mm)OD00(1) IDOOa(
Gd
o moo®`o�"moTOP
I
w
in
f
w
N
L
FRONT SIDE
STORMTPNK
MODULES
DESCRIPTN]N
HEIGIR
n. (mm)
CAPACItt
nla. m.)
NOMINAL
vDID RATID
6.Ai6(0.1)
055%3)
j—IGHT
ST-36
3610141
13.W6(0.3]I0].0%
5)
/ STORMTRAP MODULE
SWI04 SCALE: MS
1'$
t` (457 mm)
1'� BD4D BDdD 4D
(457 mm) � r ♦..♦..♦..♦..♦..♦
♦ 1 ♦ 1 ♦ 1
adD♦dD♦dD♦4D♦4 Da o E a(ID♦QDa4D♦QD♦a Da
Y E a4Da4Da4Da4Da4 Da n aBDa4Da4Da4DaDDa
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a4Da4DaQDa4Da4 Da �4D14D♦4D14Da4D�
T 4DaD47..) 1 42r(610mm)
t3•NS]mm) SIDE
SIDE PANEL SIDE PANEL
r-6•
r(457 mm)
z "ems
1' (457 mm)'I
♦dD♦4D♦dD♦4D♦dD♦
IQD♦aD14D♦aD14D♦
♦ae♦av♦ae♦av♦ae♦
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♦a v♦v a♦av♦av♦a e♦
14D♦4D14D♦4D♦4D♦
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♦QD♦aD♦(ID♦4D♦4D♦
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♦4D♦4D♦4D♦4D♦4D♦
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♦4D♦aD�(ID♦a D�4D♦
14D♦4D�4D♦a De4D♦
4D 4D14 aD4D
SI
PANmm)EL
SIDE PANEL
SIDE
EP PANEL
SmE PANEL
SIDE
NOTES:
1. SIDE PANELS TO BE INSTALLED ALONG SYSTEM PERIMETER UNLESS OTHERWISE
SPECIFIED.
2. ALL HEIGHTS TO BE CUT FROM A W (014—) SIDE PANEL AT PRESCRIBED
LOCATBNIS.
/ s STORMTRAP SIDE PANELS
SWI04 SCALE: MS
CONCRETE RING PORT NIT
(DESIGNED BY OTHERS) BOX WITH ND
RISER PIPE
BRENTWWDOBSERVATION
PORT
FLEXIBLE
COUPLING
4 OBSERVATION PORT
SW106 SCALE: NTS
t'8
(45] mm)
FINISHED IMPERVIOUS SURFACE
(SEE PAVING SECTION DETAIL)
SUITABLE COMPACTED FILL
PROPEX GEOTEX 601
NON -WOVEN GEOTE%TILE
TOR EQUAL) AND STONE/SOIL
INTERFACE
IMPERMEABLE LINER
SURROUNDING MODULES
v
VDOT MS]$TONE
VEGETATED AREA WITH ADEQUATE
COMPACTED FILL
MIN. 2'-0"
I MAX* ll'-0'
MIN. 1'{Y'
..,. • /' v., . ,(`^o — 6.' MIN.
CONTRACTOR RESPONSIBLE FOR STORMTANK®
ENSURING SUBGRADE SOILS MEET MODULES
BEARING AND SETTLING
REQUIREMENTS
STEP 1:
ru• (314mm)
1'8 I
14s]mm) �Il
S• � SEETPBLEAFOR
(2]B mm) OPENINGSIZE
TABLEA:OBSERVATION FORT DIMENSIONFORTSRE
OPEN SRE
e(lszmm)
rry]e mm7
mmR
(5
8'(2IX1 mm)
fY (229 mm)
8'(203 mm)
10•(151 mm)
iP (2'lB mm)
1V (25C mm)
LAYg1T8 CUTOPENING INTO THECENIER OF THE TCP
STEP 4:
���� FLANGE PLATE
QMARK&LIR FLANGE PLATE FLUSH WITH
MODULE SIDE •WHEN MODULE IS ON THE
PERIMETER OF THE SYSTEM•
MIN. 1'-0"
/ 2 � STORMTRAP TYPICAL SECTION
SW106 SCALE: NTS
STEP 2:
OBSERVATION PORT
IGNMENT HOLES (2
LACES)
STACKNG PIN
(2 PLACES) TOP PLATEN
CIRCULAR RECESSES (2
PLACES)
ALIGN Pg2TPlATE WTO1 TOP PMIEIL
INSERT TWO STORMTANK MODULE STACKING PINS INTO THE CIRCULAR
RECESSES IN THE TOP PLATEN OF THE STORMTANK MODULE. INSERT THE
SHORT $IOEOF THE FORT PIPE STUB INTO THE RATENAIIGNING THE
PORT PLAIEAUGNMEM HOLES WITH THE STACKING PINS.
STEP 5:
NON-WOVEI
GEOTE%RLE FABRI(
(PROPE%GEOTE)
60t OR APPROVE[
EQUAL
INSTALLGEOTEXRLE:
W RAP SPECIFIED GEOTEXTBE FABRC AROUND ENTIRE INSTALLATION OF
$Tg1MTAKK MOOIILE3. CUT•%• PATTERN INTO GEOTE%IILE FABRIC AT
OBSERVATN]N PoRTAND PEEL EOGF30UT.
STEP 3:
INSTALL
OBSERVATION PORT
STEP 6:
�...ATION
PoRT WITH BANDING,
WATER RESISTANT TAPE OR
NYLON METIE
waterstreetstud io
Iandso0e ambnenure I unl engineering
a�nLMam zvaar au.ayzn.TT cm.Ia¢:.sue. vA via
�hptiN OF NR
NN C2
AIvrQFreolUirr �
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AIAN FRANKLIN, PE
V9ecYrmrwger
pgeclleom
CENTER CHURCH
PARKING LOT
ADDITION
pgecfname
CENTER CHURCH
CHARLOTTESVILLE
cfenl
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22901
pgecf atldea
wPo2o2z-000xx
ggecf number
WPO: ESCNSMP
PmienPbm'e
DECEMBER 19, 2022
Issue �1e
SWM DETAILS
vMe1IlIIe
SW104
STEP t:
LOCATE AND MARK OPENING
OR PIPES TO BE
INSTALLED
STEP 4:
INSTALL PIPE (SLIP FIT)
STEP 2:
STEP 3:
REMOVE SIDE PANELS FROM MODULES
REINSTALL S10E PANELS
AND CUT OPENING
OPENING FOR PIPE
INDTA TION
SIDE PANEL
as D�4 D�4p�d D.4 Da
aA NaA NaA ANaA Ne
.. T
PER PLAN
��..��I..I
I���.
gg33
mD♦a
a,
2 PERMEABLE PAVER
SW IIu SCALE: 1"=1'
STEP 5:
WRAP AND SECURE GEOTEXTILE
PIPE INSTALLATION
GFAL FPA mINLET PIPE WITN
SS BANDING, WATERREGIGTANT TAPE
ORNYLONI TIE(BYOTHERS)
PVC WRET
(GEE PIER TOR .ONIR ANO GRE
tvscnLe 1 7
SD81
-VDWSTO DII
RIM 46z.10
INS%STANOPRDPROCTOR)
/ STORMTANK®- SECTION @ SD-A2
SW105 SCALE: I"=2'
waterstreetstud io
Iandso0e amnnenure I unl engineering
a�nEMa��zvaar au.aBzn.1r cm.urr.:.sue. vA via
D
2�OWS
gOlesioml zul
AIAN FRANKLIN. PE
"ecYrrn—w
TO
pgectteom
CENTER CHURCH
VOOT#G GRAYEL(DOUBLEWASHED AND FREE OF RNEs)
PARKING LOT
\—STORMTASK-18EMODULESINSTALLED IN STRICTADHERANCETO
ADDITION
INSTALLAMNSPEOFICATONS FROBDEON SHEETS
Ixgxfeame
�PROPECGEOT 601 NON -WOVEN GEOTEXOLE
CENTER CHURCH
(OR EOWL) SURROUNDING MODULES AND
CHARLOTTESVILLE
STONF/SOIL INTERFACE
elent
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
Ixgectadhere
WPO2022-000xx
prOeetnumiLer
LIMITS OF WRCAL
PFRnaEABLE PAVER
WPO: ESC/VSMP
SECTION
f GRnoe
prcj c Om'e
DECEMBER 19,2022
J-a -
ssue role
SWM DETAILS
SBeeRltle
SW 105
-
PRE-DEVELOPMENT MAP
STORMWATER QUALITY CALCULATIONS waterstreetstudio
la ndoo,e aehnenure I unl engineering
WATER QUALITY CONTROL f4ral—il.<el 11,1911, CnrnorhfrmevAces,
In order to satisfy the TP Load Reduction requirements for the redevelopment activity, a portion of the proposed parking lot will be
constructed of permeable concrete intedocYdng pavement (Permeable Pavement - Level 1). Additionally. nutrient credits purchased Gam an
approved Nutrient Bank will also be required because the proposed WQ BMN do not remove the entire required TP load reduction.
TP Load Reduction Required = 0.74lbs/yr
The WQ plan is comprised of 1 sub -watershed, DA A. on the VRRM spreadsheet (shown on subsequent sheet(.
N OF
� iq
c
Permeable Pavement- Level I for DA A
i
Al.DA
A Water Quality Volume
Tv= 1,263 at (from D.A. "Won the VRMM spreatlsheet)
Permeable Pavement A(Level l)
7.428 sf of permeable paver on I2'stone reservoir layer w/ underdmin
Volume available in stone reservoir= 7.429 at x 0.40 = 2,971 at
Total BMP Treatment Volume = 1,035 cf
golesiaml zul
TP Load Reduction Provided = 0.38IIm1w
ALAN FRANKLIN. PE
Nutrient Credit Purchase Required = 074 - 0.38 = 0.361bs1W (as shown on VRRM spreadsheet(
Fageerneo—der
pgeclleam
ECOSYSTEM SERVICES, LLC
Noe Carle. Aemw
Caefuhn.ilk. VA:MIR
sah5184Na
Y x
sc bus
3ms'
•
MaemM li 101]
Alan norther, 11
d.e
car Last lefrecon oven. sehe 3
Cnalkele-ce. VA 11.1
RE: Nutrient Met atoll- each AsselabYM letter
Protect:C C mhhM1lnRLWAW(Non
PrgM TRIP: 61WhdIM20Xq
PralM Adifers: 475 WealflNd end. C]uM"ohnite. VA 22"1
%qen Nuc:m
Bank Nuc:azoecter
NnY Addre%:11.5]hs lambsRwd, ClyrlorteMlle, VA ]29a]
CENTER CHURCH
Dfeatist
PARKING LOT
Wea,%en.e1. threaten„le>wide a aedh asellabllie, lines, far 0M coteral Pnnwruwb
iaieer, Ivy Creek Nenhose Bank
Ne abnuerefe,enced arood. Let Wirer lam renlfylna as the daleaf lhh
1115916
ap rwunds m ohosonoma ue, lasso pounds of Wrestlers ulu, fort 50,314.21 pwa of M
ADDITION
vai4bk fw mnsfr, to In —empire reauinnRoHa[uinauordance wnh lM Charm eats Boa Moral eel
Ixgxfname
Numntoedp Eme nee Program WAcode461a4A1vedeta i Ino><omna aaasomm3ealme
CENTER CHURCH
Inxemmme vdmmerrglma alamrwner onsn peopsm NA rode 46x 1M.1s 3slsr,aanewrgb.ssul
andwsrer mesenceron weds cocanne oommem on saterserstancer Noopnm mnrians ofNna sciences
CHARLOTTESVILLE
on auto 23, XKe, to Ihere real 0 emmn awlll6:q for nearNm aredlts.
dent
We can came* acsommodoe your aLeds am soma one, m mull the order of 9.M conch of
475 WESTFIELD ROAD
pnwphmnc.
CHARLOTTESVILLE, VA 22701
Ixgeef adh¢ss
%[aN tool Fe[ m<MIMue Nfin aryauenbrlY I nq%N<naV[t11[Opnc,Yrdtyl0 Wp[mkline,an shoe
pet n.
wPo2022000xx
slmnaay.
I.aoleatnamher
Ecoem SNW[M, LIC
bi r:
B:
WPO: ESCNSMP
kIL
I.a9ect Pnm'e
mnamen R. Rat%. AosE es CNRIp
DECEMBER 19, 2022
MiNgp,-ANFonMd Rere—ohrM
roue ate
STORMWATER
QUALITY - VRRM
MAPS
sheet title
SW106
1-lb-
POST -DEVELOPMENT MAP
11-Runoff sic J-1 nMe11u1 Wo,Fsneef
DED Virginia Runoff Radiation Method Re'Deyelopment Compliance Spreadsheet - Version 3.0
BMP t aige Speaf[o✓ote List 2011 Stan & Spew
Site Summary
Prato ntle: Amer Uurm 475 Wesnlela Rd Parking Lot
Date: NA Total Rainfall linl: 43
Total oktur6ed Acreage: 0.]S
Site land Cover Summary
Pro.Reneudnnmen, I and Cnuer lamed
A soh
eswn
c5naa
agave
Tetak
%olTaal
r autopen laved
1 0ao
that
oeD
oat
0.110
0
ManagM Turf (arm.)
I pop
Oda
0.o0
0.65
0.97
Sp
Impervious Cover (acres)
Lim
OAO
Otto
0,6g
0."
41
1.65
100
PoselleDevelooment Lend Cover laves)
A Will
OSoh
C6
DSoas
rmals
xot rolal
FmnVopen faun)
Octal0.o0
O.oatI
a
oat
o
Manapd TuellamQ
0.w
013
Lim
Oat
065
39
ImpeMan Caen lxml
0w
0w
OAO
0.91
1w
61
165
am
Site Tv and Land Cover Nutrient Loads
Finalpen-Derebpment
PmF
Ppse
�•
Jr.,Jr., P..-ksimem
ReDeveb relent
l
Druebpmm�t
Pam
M�Dergb
&N..lmmrns,n)
IFarn mamrusl
SiteM
0.67
O60
0.95
0.0
Treatment Volumelh
3,997
2.893
1.104
2,893
"mad lb/yrl
2.51
1.82
0.69
1.0
carte lwd Per -inn aeym,ad ab/rQ I o. I a.la I asa
Final Post -Development loan
tP.A.Do-knomer,&Nevi lmpausil
Pre
ReCevoopmenl
TN load (10/Yr)
1796
to)4
Site Compliance Summary
Total Runoff Volume Reduction Ift)
466
Taal V Load Reduction Achieving llb/nl
0.38
Total TN Lwd Reduction Achieved Ilb/WI
2J3
Remamine Pear lhrvelopment TP Load
213
(lbl,l
Remaining TP load Reduction (ib/w)
Reaulced
D.36
V+gina Rumn inut,t , ton. YIMst'eel
Sumnury Pml
plc
Relleve,e-/r)
final Pe" oevebpment
Post ReDneb 1 M
pmen
IF Load cent e
TPloadper3o a
kwd'eraare
Ilb/aue/ 1
Ibhndrrl
Ilb/ W.e/v.l
1.37
1.52
13]
veal wawa pa areal krtnm werswwn
Drainage Area Summary
OA•
D.A.e
DA.0
DAD
DA.E
Tool
finep/opm lwa)
0.00
00
0
OAo
000
000
000
Managed]adlpanl
0.27
1 DOD
I 0.00
I O.W
10.00
0.27
ImOeMal Cover lava)
0.w
poll
O.OD
ow
0.w
O10
recaluealaerasl
0.57
am
a.a0
aap
a0a
ohs]
Drainalp Area Compliance Summary
OA.A
DAB
DA.[
DA.D
DAE
TWI
TP bad pedaled ass
Li'm
000
000
000
000
0.38
TN laid Reduced (b/rr)
2.23
OM
OW
OW
O.OD
2.]3
,o,rav MM paeueian. WaMaan
waterstreetstud io
landscape architecture I civil engineering
413[Mnn3ven aH.zRlrn c1u,Lm swF YAv9aa
A liR OF pR
NN C2
Alan G. Fralltlin
p hos,353P6
O 12-19-M G
z
eSs/ONAL �G
Imfssioml-1
ALAN FRANKLIN. PE
pgecrrmnow
Ixgectteom
CENTER CHURCH
Runoff volume and CN Calculations PARKING LOT
2mmmm 2.„arwries lo.,cr alarm ADDITION
Tag. ra ll Ewm fin) 1 on 3.Ea 5,50 Ixgecrname
CENTER CHURCH
Drainage Areas
RV&CI4
oMnage AreaATo
DralnageAnaC
eranaae Amalt
Drainage AreaE
m
a
a
0
D
RR (RW)
466
a
0
0
1-year rnum perbd
kY.a Rkl.r+p
I"
ato
Ow
0w
aev.'ral l
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OW
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coaduM1e
R3
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a
0
2-Year return pened
avralalnMnl
2.19
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000
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o
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CHARLOTTESVILLE
dent
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
Ixgecraddess
W PO2022-000XX
pgecf numher
WPO: ESCNSMP
rygeerphose
DECEMBER 19, 2022
mue ante
neviscess
STORMWATER
QUALITY - VRRM
SPREADSHEET
sheet title
SW 107
RAINGARDEN MATERIAL SPECIFICATIONS
rY RRaMlaMnuc Rfswbp.
fir
Persuade In mnlam .
gMA1ge
k,
• %1B%syN
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3%d'ex%ttgaame nc malHrm llw lam
amnpeclM.
P.J. tinge - 1P311. an
flTet4W
Between nano 2l mgkpWPlntlre
1Mmtlb mubb pmeghnll
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NMnMNa
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Let' ]b DNYll blfdbafpWWN]
Bm1•m Cmar
v W tow.extent
LeNmy seed or ea1M/ road IN1n,
Tap 361
red ru .
wN kss InananMry r.Vnar1, n
mite. gam Bab r.
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sic maunranlnl Mtl 4M2%.
Use a nn.Nwswn peMaYlle IWk wNl
fiee1n111N1w
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raw f,vpWwvl
Iewdmn Fw nMapab N rYdn 4M1
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OOenn
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ley a 2n a trim YyY a and mar.
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bpwNeO wskT 4Maapee
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tir<lrabre Yplle paaY4bxNaMd tz Mrs for lee unn¢ra.am:
�'d'eIn
S
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P
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yypyya,�.
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bpe
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a
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M Ir. IMmrm 1 '•rn panlab.
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&.or a ..I. M W SIMIY No a ansab per p4m materrn manumit BP%
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plied WMM1W
inner a 3 Y,a, pared
M.m arwnd wren pup, at 12 to to t use, Ina, vkc. the
mpuaa.
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pun pattern al 1B b za Mlba M apy0mme 1IX •brmwr,w aerie
exact-' ,YryMrp ro Me MIY lint •iWaauas, aM aNUH mnayt al name
maWmNtapeYwpw. rpcslunlsM rdageto tntambn
RAINGARDEN INSPECTION AND MAINTENANCE PERMEABLE PAVEMENT INSPECTION AND MAINTENANCE GUIDELINES:
BLwRerLerlon and Dry Swale Menrenmre ImpMiear
It is highly economist that a.pnng nwmleonve inspmuon and chime, tic cmd«td at each
W..,ion urea. The full.;., is a her dl romcof TIN kc, mamear tt pmblal4 1. look foe
• and. and
mar
ifs the to W% <ne<r 1mukM1 nlus rsg<wive advert hM ben mhievd in dire
rod, k f mwvum the aId at
b cuts. gifir dM1.
• (Frock far xedimem of euP a cult cads. geavdl dbpnmpma m pn'amem dgcs that prevents
Ohe farm gelling inm the bnL and chink fauna-T claw rd a with
• redek(many wire«-tie.[raw lad v.aetaoon. and n ranee ,with hndier species.
• Nona amsentt ds<umulvd Marl. sdimrnl am ImaM1 N me pre-Iramrnl ttll car filter
rods. are enb a il.
• I amerbomntim side xlopes and graxs falser slops felt rvidrnc<ofvny hit lmgully onion,
add hill it.
• LLaklhcbil no., alied erm-id<thehmukh gamtion.aauirp ppndin6. JdaJ pnnm
naemrvd Ouaa aM take clogging.
a d F nme w aebwn.
• Cook for o, poi.. krad I redar.anJ Mmo, in ad- Jirlunl.
• Look for any Nrt roil m xdimcm murtxr in thv commbuling dninfga amo, nM nabilizc
Them imm clogged!
y.
• wit
(ar Wagged m ilwhor oin%.mil media. a comb f J tin dM1e ve lay o imppmtpein r
mil assa « mhcr auvw of insulFae+n fh<ring u. and nzwn pngar lihntmn
<hamnerilics.
$rppnfq AnrNalWMlwnco A<WN<s rw alweMn . aM Ory.
Minlxu.TW._ - _
Frqunney
M rg "o"fi ps n n rate,
aamese )ear
Soo edi. pa, 'mommi hoo I n nano
i Ja , rover,
Nb I 1 G n o W apaumn
taken,
aanwbd
R I .y . .menola
5 M dl arm 1 9 ^a4 turxawnl ermm
• m aM cuamp
mint
frivo mulct Is mmnum a ] �ndr lap
. sumar
MYYMy
real
• Prunenees said snruoa
. Rem«aselmnl in le realmSnl we. and or yWSM
263
Re2mm tle mean eye
E 0
STORMTANK INSPECTION AND MAINTENANCE
MAINTENANCE OF PERMEABLE PAVEMENT IS DRIVEN BY ANNUAL INSPECTIONS THAT EVALUATE THE CONDITION AND PERFORMANCE OF
THE PRACTICE.
IT IS HIGHLY RECOMMENDED THAT A SPRING MAINTENANCE INSPECTION AND CLEANUP BE CONDUCTED AT EACH PERMEABLE PAVEMENT
SITE.
THE FOLLOWING ARE SUGGESTED ANNUAL MAINTENANCE INSPECTION POINTS FOR PERMEABLE PAVEMENTS:
• THE DRAWDOWN RATE SHOULD BE MEASURED AT THE OBSERVATION WELL FOR THREE (3) DAYS FOLLOWING A STORM EVENT IN
EXCESS OF 1/2 INCH IN DEPTH. IF STANDING WATER IS STILL OBSERVED IN THE WELL AFTER THREE DAYS, THIS IS A CLEAR SIGN THAT
CLOGGING IS A PROBLEM.
• INSPECT THE SURFACE OF THE PERMEABLE PAVEMENT FOR EVIDENCE OF SEDIMENT DEPOSITION. ORGANIC DEBRIS, STAINING OR
PONDING THAT MAY INDICATE SURFACE CLOGGING. IF ANY SIGNS OF CLOGGING ARE NOTED. SCHEDULE A VACUUM SWEEPER (NO
BROOMS OR WATER SPRAY) TO REMOVE DEPOSITED MATERIAL. THEN, TEST SECTIONS BY POURING WATER FROM A FIVE GALLON
BUCKET TO ENSURE THEY WORK.
• INSPECT THE STRUCTURAL INTEGRITY OF THE PAVEMENT SURFACE. LOOKING FOR SIGNS OF SURFACE DETERIORATION, SUCH AS
SLUMPING, CRACKING. SPAWNG OR BROKEN PAVERS. REPLACE OR REPAIR AFFECTED AREAS. AS NECESSARY.
• CHECK INLETS. PRETREATMENT CELLS AND ANY FLOW DIVERSION STRUCTURES FOR SEDIMENT BUILDUP AND STRUCTURAL DAMAGE.
NOTE IF ANY SEDIMENT NEEDS TO BE REMOVED.
• INSPECT THE CONDITION OF THE OBSERVATION WELL AND MAKE SURE D IS STILL CAPPED.
• GENERALLY INSPECT ANY CONTRIBUTING DRAINAGE AREA FOR ANY CONTROLLABLE SOURCES OF SEDIMENT OR EROSION.
Buadpition
F.......mecum, end phenomenon of a sringetace Personal storage system are vital to Painting proper product functioning
and a,pin longevity. It m recommended that during construction the contractor tabs the necessary slaps to prevent sediment
from encoring the subsurfare System. The may include the insroll ass, of a bypass F.P. around the system urall the no m
individual TIe contractor should msall end mamafin all site erosion and sediment far Best Management Practices ari and
I.e.' elate, sad federal ngmauond.
once the sne is stvtaloed, the contractor should remove and pmporly dispose of emsmn and sediment per BMP and all local,
state, and federal regulations Care should be taken during removal to proven, collected sediment or debris from aneong In.
diameter system. Once the controls are removed. the system should be Noshed It remove any sediment or construction
debris by following the mamenance procedure annual below.
During the Fast worl year, a vlsuel mindfu should be completed during and al each major rainfall event. in addmoo
m Spot ... I ..specter, to establish a pattern of Sediment and debris buildup. Rich emrmwater system is unique, and
multiple criteria can affect maintenance frequency For example, whether or not a grand design includes Inlet pmtectmn 0, a
poelfebtmenl dex car has B substantial effect on the System need for maintenance Other factors include Where the NMR i5
coming from (hard.". gravel. soil, etc I and seasonal changes like aulumn never and wmlar sell
During and after the second year of service. an established annual inspection frequency, based on the Informeuon collected
during the first year. should be followed. At a minimum. an heart should be perormed as mra vat Additional mspecaere
may, be radelred or Ina cfin nge of seasons for includes that experience adverse conditions (leaves. Cinders, salt Send. etc)
reactor.... record...
rc ,.:.. I k real on pans, mllow and outflow connechons, and the anchor, arm
Identify and log any sediment and debris accumulation. ry9em backup, or discharge rate changes
3 if mere is sufficient need for china . contact a III cleaning company for asslstance
c:eamng:
L. If a pretreatment device Is installed follow manufacturer recommondabcns.
2 Using a vacuum pump truck. evacuate debris from the inflow and outflow pomte.
3 Hush the system with clean water, forcing debris from the system
a. Ramat steps 2 and 3 until no debris a entlent.
COUNT' OF ALBEMARLE
pgwmeni,nrnmrwnrry lkeoaym.rei
Conslruclion Record Drawings (As -built) For VSMP
The following is a list of infoma lion required on constmction record drawings for
swrmwmer facilities (reference Water Protection Ordinance 17422). It is preferable profile
rf imcrion hFured Sharing bepre7mrcd by someone other Na, the designer. Plea<edanor
proeide design dmwirtgt w ranbnrrMmr rmynAJrcm ial
A. Adenoid ani candpmfessidnnl seal fthe pmpmingcigirNttcer uy fir.
B. The nand ad:adet of the rim add fMividual preparing the drawbgr m the Nk if.
C The a, :eJ lr.. ,fall is a.-all—lifi-din andoeimPeamnN idasr erify
pmpm dinen.ion> nu erial, a d inwalbliun. The few emlal..lar an, not limird m and allowing.
1. Inspection Rmnrds and chow rfphr ran pipe local and Iaddd, including undecmin•.
2, Van Mod lmp«Iion Le am midi whkh on, not ueceuiNenr vkwank,
3. Updend lecalion;th gn+vredl offal fa lilicr.
i. Verified llrsimge Am tort, hall drainage vecull anal to draiaj the fddil'In.
5. CNrnnlphrslnland mprrgnpM1k xurvry fad ell canM1rn Mrunurv. Podx drnue include(wrvey
ofifire,undrantiont.
rim rra fruits did dric" g
L. Rmrep.Iocreon druue vedfy parlJ vWunrerW ptt dsign. C«mclims WYMrtyuitd
and ype.
>. flea and PrMlm for ell a1vMb, flpn. Rkert Wan sod Uriluge Slncluea<. Dirpla> Inc
. Iosel and walnnlproumw nnma.uamcrumr. and or dsera,orncnnnjoinedn. anategg
Smmddso,Jevirm wridill pieiucled crmpsutmx
ucp:anl. srteadmycn:tsr.
Ural
TIN
4. s.nLuinlel an-m.
dquv:JcmMhr. ndesign.
)tspla)InccnnetuiMitrinofaldl.h list nf vMnels,imiuJing lypwa vachu ad bring,
leFarirmd Er;mer and Jruinage
uslniwithin ire 1a,ranlr. payment
ay epic of o,taxJdrnmltdedl
ILf:wdmd. fencer fir other ergo' proddnm,Ds,sh TINamancld hwadcm fir elladely
der fir: franc. puanlmil.iminding me rypc. length rnJapplies cold mvmenrc anmpvrcdn
deal
12. A1sroin! limo— bind4n moan. inm lard,.vd term.kcr It. o rearcnw.rrod rerirnrl aim
«ialtypn.:B filly . it,.
I antinn mpttn.innngaIa oil report anal mverialr
crniDcviunr. Binrl. i must M1dsealmnd rmN his.
14. Amosrod -van,wTgel,.nlsr,drnadir,lardeenwlnrdm.Inimg<. n<. as fpplinbk.
15. CommM..af Unn reports nde mm�rr,to vedfr , 1141 d eua in din:.
I5. Manufmdurers nMlnnlluns fad pntpdemry eMP's <mifying prtper imlvlluinn MW fumntianing.
waterstreetstud io
lacquil, architecture I uml engineering
ailrahar near 11,1911, cm.bwsnue vn v9oc
,adhesional-1
ALAN FRANKLIN. PE
pgectleom
CENTER CHURCH
PARKING LOT
ADDITION
"xtname
CENTER CHURCH
CHARLOTTESVILLE
I
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
pgxf adh
WPO2022-000XX
prtryecFnumber
WPO: ESCNSMP
foundation,
DECEMBER 19, 2022
issue rote
verisione
STORMWATER
MANAGEMENT
MAINTENANCE
sMet title
SW 108
Section 6. Pollution Prevention Plan.
(reference County Code 17-404 and State Regulation 9VAC25-880-70 part II section A.4)
A. Plan showing pollution activities and prevention practices
(Provide a reduced 11 x17 copy of a site plan on which all of the following activity locations are clearly marked.
Keep this plan up-to-date with ongoing site changes and inspections.)
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
CONSUBMIGH, ENTRANCE
E63CS10. 3.
TS
IFMPORARr3EEdNG
MUC. SOD
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TEMP. SEdYTHER MAP
MSCSU)313
SIABIIFAMI MAITNG
D. STD. 136
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TP
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EBSC STD. SM —TP—
TOPMOUNG
EBSC.SET,
DUSTCOMROL
EASCSR TOTE
SOILS INFO:
SOUS GROUP SPUD - GUENTAG LOAM. 7 TO 15%SLOPES
so GROUP fl9-UDORIHENR, 2 TO 25% STORIES
SOB GROUP 91 -URBAN NAND
POLLUTION PREVENTION PLAN NOTES
ON Me PLAN SH AM UST.1 eE FENT.SRC.AEORRA.w DEaPwAEr SUMENT AND UUMM FOR Rom TEMPORARY AND
MINE YYUL BE A PoMMpRN A PUMESTURITfOR BOOK WARM. A FRFKin COMMNIA FOR STORAGE MATERIALS AND AN ABOVE GROUND
CONCRETE WAWLJT AREA TOONTO IN THE PFCPoSEO CIXJ$IRUCIIIXJ STAMEN AREA AS MOWN ON ME PLAN. ALL MATERIAL OETV MY AND
STORAGE MALL MOUR INR H CONSTRUCTION BLAMING AREA ALL VEEDOE, MA19ML. AM EQUIPMENT WARNING SHALL CCNR IN ME
AGING ARP, M AT ME WASH RACK ME CONTRACTOR SMALL ENSURE MAT R IF DRAINAGE AREA MOM THEE ACTNAMES FLOWS TO SESUNEENT
TRAPPERSDVKE
ELMOFF FROM OVER AN
NT
DOWNEL PIKTDNSITE OLNESNUS INNGµD PROPOSED SRST MEEK LNAMED ME PROPOSES SUBMITTED ANKA N STORY OV
MtOP FRES AFENCE
AND FENCEWRADEOwR�Y PRTINNO AGARET SUIT
STREAM
IHO
THLSRSIR PAR BEEN DESIGNED IN AccoaDANCE WITH 4VAC2EeTAFM SEEME WT•ONAMP PLAN FORNEECPIE IMMING TO STORM WADER
OUALIY AND OUANTPY COMPLIANE
All EROSgN CONTROLI THIRD MEASURES
U
N1LSUR ARE DO BE MENRRUF➢ EIN ACCOMEARE WIN ME VIRGULE 90SEDIMENTROM AND SEDIMENT CONTROL
PLARD
ND PUTT PING ROOSTER SHALL PE N ACCOMANE wEM VMGWIA EROSION AM SEGMENT CONTROL uw AND REGULATIONS
PUSHING LION SHALL BE PETS ® M MAYMTM EXTENT PRI'CN ADD
OSIERS® POISONS MMA NS OFE SEE SMALL BE NUMUiED AS
QUICKLY As ro.WE B
IF PERIODIC INSPECTORS OR OTHER BEFORRALLON INESCATED THE NEED FOR MODINNNG OR IDNG ITI ADDONAL FnoRDN COMEOL
MEASURES, ME OPERATOR NMI REPLACE OR MODIFY ME MEASURES AS SOON AS MUNI AS WRIT AS NITRATE ME SO PPP.
ANY LITTERE FROND TO MO ENTATER iHML BE PERVERTED FROM BECW WG A POLIUAM SOURCE NMORMOMER
CONSTRUCTION SHE EWL BE MONITORED DAILY TO CONTROL LITTER
T POLLUTION CONTROL MEASURNI SHALT BE PROPERTY MARYTHEMS N AN EFFIESOUNE OURELIGNING UYSINDITION NGOOD
NOT LEERING PRACM1£AND, WHERE APWCABLE, MANUFACTURER REGOLnIVHIOAnNi IF BLUE IMPECUONS IDENTIFY CONTROL MEASURE ARE
NOT OPERATING EY, BSNERMNCF RHAL BEPERFORMED AR SON AS MONE Nw To MAN CONTINUED EFErnvTBLEHE S OF T
1MIM RATEROOMM.
IN ME EVENT IXI.T ADMICNA AREAS ARE BEING UNJUST FOR CONTAMINATE DISPOSAL. NOT SPECWSALLY CNNOUND BY AN APPROVED
EROSION CONTUX MEASURE, ME PLAN SMALL BE
AMf REYSED TO REFLECT
CURRENT, NOTENTAL
OLLITAT
CAS SPECIFY ONTROLYAMngNA MF/SURE3 NECESSITY FOR RAEURANCE OF THE PROPER LMMJUNANCEE AND BERTRAMMIT PEREENTRON WEST
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LOCATION OF TN' STRUCTURES 1
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• ON SITE FUEL STORAGE CONSISTING OF A
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Iandso0e amnnenure I uDl engLneering
316EMaln $beer aH,xgS.tr)) CnarbresrilrC VA v9oa
�hptiN OF P/R
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Imlesioml zul
ALAN FRANKLIN, PE
g9Mrmrwge-
Ixgeclleom
CENTER CHURCH
PARKING LOT
ADDITION
IxgecTname
CENTER CHURCH
CHARLOTfESVILLE
fenl
475 WESTFIELD ROAD
CHARLOTfESVILLE, VA 22901
Ixgecf atlh¢Ss
WP02022-000%X
pgecFnrUmber
WPO: ESCNSMP
PryecrWLme
DECEMBER 19, 2022
ssue Ha1e
POLLUTION
PREVENTION PLAN
sMei line
pp
100
PURPOSE
RepLLnarran d M Vupma SbrnwaM Manapmml Prtyram IVSMPI Pemnl
Iwal rreryl"'. m"T dead IriXn:wle sVA�P' ami+]uade `d a Lmb
tpaI. a aid
eMmme croup pan an amuaE A. N.
lmene°emem qan an Mara Pdl oRn Plae, dM lne—h. p! for r IMI
J,I-a. aN,, Ice ai#5[nyn 1anya lane rya
aNaen lM]L as aegiuea
I.anen i lm—mrn° —1-1 Pe.en`en mmo,ee sum` e—I'm— mane®
�+ ma on ! e .1- he nngemem!q end uyf W a ne¢nary ARM PPP
1. u1. snide mai m IncownM min Ne SWPFP rpntw
p avn[Y,laeGs,n s I. he a,mamh astute Maw vemm — wmmeme Tin
PoP!anaM gten. ands d Mlw MN,MM RMMe ipded no wen
M Mary al l., Irani P man
se. I. m, and ca.m
.., and ,elmhisManed mWauln M tall M nip le slay PIUWb In
..M, de'." r.a ...ens
6MPP laealmwrm Imr te MNM., nnmm " e, halm eM M. N
same Imrawa.d b halm banes m4mxa IeKr M v6bP Pans
M1PWwe aM Wr.d Famed eroate. Mer oname, 0 BPmr - Mai
wNdbn Nd.dn aae"adleedee,nramm....rddd
npwd Id. el M PPP. eaplanar manta dweMp M roan.. w,Inem aM
iW.dmnb MSbeIP.
am°� m roan mmrmw �
9amnnbr Me wee - Fame (Rpwvl Or Walter)
read PnarrWe. W Cwn.ae.. Idre
i
duadjach
R nMmrmM vnw,°dammd. Maned �wreeb MTN . pm'w"
meamve pw.."a n nwmwnn �R 11 nom M oaten me nine' a vNead m
Mnu III mine sN AaWmal aXwMma corcenmy me 111., crow..
. s hen Dmmnm Men, th. I.wm trot.
me, he an.mrMe mole he
Paine rmmvw
a6yrndl+menu law.mW..a°,iPni m m pm mmmM aM alma In.1
r The ep 0. wan seed r bin. Made aM eM .Name Iteland m
mama a,d wind ..•ad.uI ten d. 1 Nr mismmM main.
maketedearmated.—Meb.......db b al lmate
r The mrabq.)mamen add ambMlanl bb n relnM eamowub mMn.
la°. waerW" mean.... Made bmnv °bnf. e the a..IdM a
• uprr.M nanwum, adl.Y .d tMlead tea d eta.e , and I .,-
mmbreYnm.wwa gefate. and epb:.M dall-ed denial el nambwa
aM am Mb,ab.M wry wad brYlba.
a rb bawaMwmWWWlwmae.mawabnwwn
M1w MawAaa,ar LmM
Mal
Rain
M
RMS. TO LOGTIOM
r TM.e.ewIN M MN M Dmmmre of .....lrtr at ads.
.Mad Mtn mmte. MI dla'mrp b e inn de Pbml al dwrda. a..w
bn mmMM„ten hannery I M mwgM M ., m w. ate Mm 91
aRaMMdmwy.
. The lemewrvdreM 0.p.T.nPrEm,wnarel peal 10W)"r make
sae, wenelml.ed yr.1 dwNrp ea Mar Mai M... b... b
N v1bN abr M dwlany meb..nt b 0F0 .M
Ibata mmn.dmr.,
va°Irv'a Mrammett l CtI'M Ahamare,
Emi,mmmM1l OuaIM Garmh'Erglmer
Isw)sraT9aD Idml vssea
r loam bemeWn Ter Haw ded wbrdwMde. MMe . tonn.teM
NlMbmdlm Mean
seen WYr uteri n WIN, Mael xWwy nap b webd ban wnmml
Me
ra 0
r Na alb .tl.p .[M-. oM dean +Man Iw.eq nW Mm aamMarr
ad
r FM WItl mil aim gprvd.b ap.P b aMn inn Mann M Yabtl
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Ate I I
REVISNMS TO LMAnONS
NM AabRRIAneI.I M~ m a�WaYa
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•Anr.ImmMale.enee
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he me Vie.. hem abrn l—amle, den. e.. ratan inn rA bN Mine dional tea
The MelenM meet Met trsPea m Nmna!e he nssl1 W dame" aN
babe nbv era ... nom oI iner, end man n ay
avnanF socnEawarm r "tm taert alas Ire ep. cmdemmw Weeb
mend",rwwvaeana mte andemen..blatenalm.ntela
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idmmn
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thantxw _ m
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hemaM SeM med'—Mahyen
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r O"ptemwePnib m, 1IwevMan w ba chin .mmtIves a.nn
ppe., Irvin, am Ml let ndwwMwMs mrgnY
r N ratan m m n, at b mudded Ian hen aM Macaw r.yrin wernme
mwlllver[e ro rMm M Ge.e d IeaLy
DISCHARGE FROM STORAGE. HANDLING. AND DISPOSAL
OF CONSMCnON PRODUCTS. M&TIRIALS, AND WASTE
J jeNd wmbu]lon M.... and wvaY rt 'o an I. n
JThe docketed en rota w loured m --mill an, areal. mm, arced, den
. MMa vaeraMea m wrmda aN In lee inn 50 ran I— nine.—,.
atee.mm.rma—. leer roes be Rm._ n Men Em Mr nmmaIma .,
J TM bWa�bd.v .It.. it, ml,hmda, w,hanne
noel
.leans led III wdc `e ate.. ahea", c la`e,',� Icahn.
roam;. am n Man plasm e'enl.. ma,NPane
amwa. rid r:�p Mara era o-1 cmmnem.d ddmewc wn'nwan
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van,b
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neWmMeand
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Wu
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riled PPa.m at eRMden M,Mae Pomemin .11.'.'ae
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Iay.nM.a I
J Owen e'wnbwsam Net
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DISCHARGES FROM OTHER POWNTWL POLLUTANT
SWRCES
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we
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CONCRETE WASHOUT AREA NOTES
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CLEANUP F STUCCO, PAINT, LEA E IL AND
CURING COMPOUNDS
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OPERATOR INSPECTIONS
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ALAN FRANKLIN. PE
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CENTER CHURCH
PARKING LOT
ADDITION
pgxlname
CENTER CHURCH
CHARLOTTESVILLE
dent
475 WESTFIELD ROAD
CHARLOTTESVILLE, VA 22701
Pgecf adhet.
WPO2022-000XX
IdgecFnMmbe,
WPO: ESCNSMP
DECEMBER 19, 2022
roue Made
nI
POLLUTION
PREVENTION DETAILS
pp101
:m
Pollution Prevention Practices:
(1) Clearing, grading, excavating and un-stabilized areas — Utilize erosion and sediment controls to prevent
sediment laden or turbid runoff from leaving the construction site. Dispose of clearing debris at acceptable
disposal sites. Apply permanent or temporary stabilization, sodding and/or mulching to denuded areas in
accordance with the erosion and sediment control specifications and the general VPDES permit for discharges of
stormwater from construction activities.
(2) Paving operations — Cover storm drain inlets during paving operations and utilize pollution prevention materials
such as drip pans and absorbent/oil dry for all paving machines to limit leaks and spills of paving materials and
fluids.
(3) Concrete washout and cement waste — Direct concrete wash water into a leak -proof container or leak -proof
settling basin that is designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened
concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction
wastes.
(4) Structure construction, stucco, painting and cleaning — Enclose, cover or berm building material storage areas if
susceptible to contaminated stormwater runoff. Conduct painting operations consistent with local air quality and
OSHA regulations. Mix paint indoors, in a containment area or in a flat unpaved area. Prevent the discharge of
soaps, solvents, detergents and wash water from construction materials, including the clean-up of stucco paint,
form release oils and curing compounds.
(5) Dewatering operations — Construction site dewatering from building footings or other sources may not be
discharged without treatment. Sediment laden or turbid water shall be filtered, settled or similarly treated prior to
discharge.
(6) Material delivery and storage — Designate areas of the construction site for material delivery and storage. Place
near construction entrances, away from waterways, and avoid transport near drainage paths or waterways.
(7) Material use during building process — Use materials only where and when needed to complete the construction
activity. Follow manufacturer's instructions regarding uses, protective equipment, ventilation, flammability and
mixing of chemicals.
(8) Solid waste disposal — Designate a waste collection area on the construction site that does not receive a substantial
amount of runoff from upland areas and does not drain directly to a waterway. Ensure that containers have lids so
they can be covered before periods of rain, and keep containers in a covered area whenever possible. Schedule
waste collection to prevent the containers from overfilling.
(9) Sanitary waste — Prevent the discharge of sanitary waste by providing convenient and well -maintained portable
sanitary facilities. Locate sanitary facilities in a convenient location away from waterways.
(10) Landscaping operations — Maintain as much existing vegetation as practicable. Apply permanent or temporary
stabilization, sodding and/or mulching to denuded areas in accordance with the erosion and sediment control
specifications and the general VPDES permit for discharges of stormwater from construction activities. Apply
nutrients in accordance with manufacturer's recommendations and not during rainfall events.
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Grading & Stabilization Activities Log
Date
Grading
Activity
Initiated
Description of the
Grading Activity
(including location)
Date
Grading
Ceased
Date
StabilizationActivity Measures
Initiated
Description of the
Stabilization Measure
(including location)
SWPPP Modification & Update Log
Modification Modification Prepared By
Date Description of the Modification /Update (name & title)
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
B. Sources of Pollutants, locations, and prevention practices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Pesticides (insecticides,
Minimize use by providing routing
fungicides, herbicides,
Used in landscaped and turfed areas
maintenance and upkeep
rodenticides
Fertilizer
Newly seeded areas
Follow Erosion and Sediment Contol
Specifications
Cleaning Solvents
Equipment storage/staging areas
Minimize equipment cleaning in
project limits
Asphalt
Parking areas and roofs
Provide stream buffer and filter strips
Concrete
Curb and gutter, buiding
Use Concrete Washout Area
construction
Glue, adhesives
Building Construction
Store in dedicated Material Storage
Areas
Paints
Building Construction
Store in dedicated Material Storage
Areas
Wood Preservatives
Building Construction
Store in dedicated Material Storage
Areas
Hydraulic oil/fluids
Leaks or broken hoses from
Follow Response and Reporting
equipment
idelines
Gasoline
Secondary containment/staging
Follow Response and Reporting
area
guidelines
Diesel Fuel
Secondary containment/staging
Follow Response and Reporting
area
guidelines
C. Sources of Pollutants continued. Common activities and minimum control and prevention
practices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Follow Erosion and Sediment Control
Clearing, grading, excavating, and Clestabilized
Plan. Dispose of clearing debris at
areas
un-mulch,
Land disturbance area
acceptable disposal sites. Seed and
or sod within 7 days of land
clearing
Cover storm drain inlets and use drip
Paving operations
Roads and driveways
pans and absorbentloil dry for all
paving machines to limit leaks and
spills
Direct concrete wash water into a
Concrete washout and
Current location and detail shown
leak -proof container or leak -proof
cement waste
on plan
settling basin that is designed so that
no overflows can occur
Enclose or cover material storage
areas. Mix paint indoors in a
Structure construction, stucco,
containment area or in a flat unpaved
painting, and cleaning
Structures
area. Prevent the discharge of soaps,
solvents, detergents and wash water,
paint, form release oils and curing
compounds.
Water shall be filtered, settled or
Dewatering operations
Dewatering sites shown on plan
similarly treated prior to discharge as
shown on plan.
Material delivery and storage
Designated area shown on plan
Designated areas for material delivery
and storage. Placed near construction
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
entrances, away from waterways and
drainage paths
Material use during building
Building areas
Follow manufacturer's instructions.
process
MSDS's attached.
Waste collection area will not receive
a substantial amount of runoff from
upland areas and does not drain
directly to a waterway. Containers
have lids covered before periods of
Current designated container areas
rain, or are in a covered area.
Solid waste disposal
on plan
Scheduled collection to prevent
overfilling. MATERIALS NOT TO
BE BURIED ON -SITE
Convenient and well -maintained
portable sanitary facilities will be
Sanitary waste
Current locations shown on plan
provided, and located away from
waterways or inlets. Such facilities
shall be regularly maintained.
Apply fertilizers in accordance with
Landscaping operations
Landscape areas shown on plan
manufacturer's recommendations and
not during rainfall events
To be treated in a sediment basin or
Wash Waters
Wash areas shown on plan
better control as specified on plan.
Minimize the discharge of pollutants
from equipment and vehicle washing
Vehicle and equipment washing
Designated areas and details shown
Provide containment and filtering for
on plan
all wash waters per the plan
Provide double walled tanks, a lined
Fueling
Fueling station
containment area, drip pans, and spill
prevention and cleanup materials.
Minimization of exposure to precipitation and stormwater. Minimize the exposure of building materials, building
products, construction wastes, trash, landscape materials, fertilizers, pesticides, herbicides, detergents, sanitary waste, and
other materials present on the site to precipitation and to stormwater.
(Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site
changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.)
D. Non-stormwater discharges
Discharge
Pollutants or Pollutant
Constituents
Location on Site
Water used to control Dust
Dust
On all disturbed areas
Uncontaminated Excavation
Dewaterin
Sediment/silt
Building foundations
Landscape Irrigation
Sediment/silt, surface pollutants
Areas of new plantings
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Discharge Pollutants or Pollutant Location on Site
Constituents
E. Persons responsible for pollution prevention practices
(Provide the names and contact information for all persons responsible for prevention practices as listed above.)
Organization
Contact
Phone #
Address
Owner/Operator
Justin Leitch
901-515-9874
475 Westfield Road
Center Church of Charlottesville
Charlottesville, VA 22901
General Contractor
Site Contractor
Plan Preparer
O: (434) 295-8177
802 East Jefferson, Suite 3
Waterstreet Studio, LLC
Alan Franklin, PE
M:(434) 531-5544
Charlottesville, Virginia 22902
Third Party Inspector
F. Response and reporting practices
Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and implement
chemical spill and leak prevention and response procedures as follows.
1. Products will be kept in original containers unless they are not re -sealable.
2. Original specimen labels and material safety data sheets will be kept on file.
3. If surplus product must be disposed of, manufacturer's and/or local and State recommended methods for proper
disposal will be followed.
4. Manufacturer's recommended methods for spill cleanup will be clearly posted and site personnel will be made
aware of the procedures and the location of information and cleanup supplies.
5. Materials and equipment necessary for spill cleanup will be kept in the material storage area on -site. Equipment
and materials may include but not be limited to cleanup kits, brooms, dust pans, mops, rags, gloves, goggles, dirt
to contain spill, containment boom, absorbent material (e.g. hay, kitty litter, sand, sawdust) and plastic and metal
trash.
Respond immediately to all spills, leaks and discharges as follows;
Most spills can be cleaned up following manufacturer specifications. Absorbent/oil dry, sealable containers, plastic bags,
and shovels/brooms are suggested minimum spill response items that should be available at this location.
II Priority: Protect all people
21 Priority: Protect equipment and property
31 Priority: Protect the environment
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
1. Check for hazards (flammable material, noxious fumes, cause of spill) — if flammable liquid, turn off engines and
nearby electrical equipment. If serious hazards are present leave the area and call 911. LARGE SPILLS ARE
LIKELY TO PRESENT A HAZARD.
2. Make Sure the spill area is safe to enter and that it does not pose an immediate threat to health or safety of any
person.
3. Stop the spill source.
4. Call co-workers and supervisor for assistance and to make them aware of the spill and potential dangers.
5. If possible, stop spill from entering drains (use absorbent or other material as necessary).
6. Stop spill from spreading (use absorbent or other material)
7. If spilled material has entered a storm sewer; contact locality's storm water department.
8. Clean up spilled material according to manufacturer specifications, for liquid spills use absorbent materials and do
not flush area with water.
9. Properly dispose of cleaning materials and used absorbent material according to manufacturer specifications.
When a spill occurs, the following individuaWagencies shall be considered for notification.
Emergency Contacts:
Normal Working Hours
DEQ Blue Ridge Regional Office (Roanoke) 540-562-6700
DEQ Blue Ridge Regional Office (Lynchburg) 434-582-5120
DEQ Piedmont Regional Office 804-527-5020
DEQ Valley Regional Office 540-574-7800
Albemarle County Water Resource Management (MS4 Program)434-296-5816
Nights, Holidays & Weekends
VA Dept. of Emergency Management 804-674-2400
24 Hour Reporting Service
Local Contacts
Seminole Trail Volunteer Fire department (434) 973-1717
Albemarle County Police Department (434) 971-1583
G. Pollution Prevention Awareness
All site personnel and workers will be made aware of the prevention practices and measures contained in this document.
Additionally all employees and sub -contractors will be given a "walk through" of the site identifying areas of possible
pollution and will be shown Erosion and Sediment Controls and Pollution Prevention Practices that are applicable to their
assigned job duties. Refresher meetings and "walk throughs" should be conducted on an as needed basis.
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 7. Discharges to impaired waters, surface waters within an applicable TNIDL
wasteload allocation, and exceptional waters.
(Provide detailed measures for any applicable TMDL)
After construction, stormwater runoff will discharge to the stream buffer and floodplain of Moore's Creek via a vegetated
lip level spreader. According to the DEQ website, Moore's Creek is on the List of Impaired (Category 5) Waters in 2008*
for Escherichia coli and Fecal Coliform.
The operator shall implement the following items:
a) The impaired water(s), approved TMDL(s), and pollutant(s) of concern shall be identified in the SWPPP;
b) Permanent and temporary soil stabilization shall be applied to denuded areas within seven days after final grade is
reached on any portion of the site;
c) Nutrients shall be applied in accordance with manufacturer's recommendations or and approved nutrient
management plan and shall not be applied during rainfall events; and
d) The applicable SWPPP inspection requirements specified in Part II F 2 (of CGP) shall be amended as follows as
per Part I B 4 of the CGP:
1) Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at least
once every five business days and no later than 24 hours following a rain events producing 0.25 inches of
rain or greater over 24 hours. In the event that a measurable storm event occurs when there are more than
48 hours between business days, the inspection shall be conducted on the neat business day.
Rainfall Tracking
For the purposes of tracking measurable rain events, the operator will install, maintain, and reference a rain gauge
accessible to the inspection staff at the project site or at another local site representative of the project location.
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 8. Qualified personnel
(Provide the name, telephone nurnber, and qualifications of the qualified personnel conducting inspections.)
The following personnel are responsible for inspections;
Organization
Contact
Phone #
Address
Owner/Operator
Justin Leitch
901-515-9874
475 Westfield Road
Center Church of Charlottesville
Charlottesville, VA 22901
General Contractor
Site Contractor
Plan Preparer
O: (434) 295-8177
802 East Jefferson, Suite 3
Waterstreet Studio, LLC
Alan Franklin, PE
M:(434) 531-5544
Charlottesville, Virginia 22902
Third Party Inspector
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 9. Signed Certification
(Provide certification according to 9VAC25-870-370. For purposes of plan review and approvals, this
certification should be the owner of the property, the same signature as appears on the bonds and applications.
Another operator can be designated on the delegation of authority form to follow.)
CERTIFICATION
1 certify under penalty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and
evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fine and imprisonment for knowing violations."
Owner/Operator Name:
Company:
Title:
Signature:
Date:
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 10. Delegation of authority.
(Provide the persons or positions with authority to sign inspection reports or to modify the stormwater pollution
prevention plan. A formal, signed delegation of authority is needed.)
Delegation of Authority
I, (name), hereby designate the person or specifically described position below to be a
duly authorized representative for the purpose of overseeing compliance with environmental requirements,
including the Construction General Permit, at the construction site. The
designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents
required by the permit.
(name of person or position)
(company)
(address)
(city, state, zip)
(phone)
By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in
the Construction General Permit (CGP), and that the designee above meets the definition of a "duly
authorized representative".
Operator Name:
Company:
Title:
Signature:
Date:
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 11. General permit copy
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
COMMONWEALTH of VIRGINIA
DEPARTMENT OF ENVIRONMENTAL QUALITY
General Permit No.: VAR10
Effective Date: July 1, 2019
Expiration Date: June 30, 2024
GENERAL VPDES PERMIT FOR DISCHARGES OF
STORMWATER FROM CONSTRUCTION ACTIVITIES
AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT
PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT
In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the
Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of
construction activities are authorized to discharge to surface waters within the boundaries of the
Commonwealth of Virginia, except those specifically named in State Water Control Board
regulations that prohibit such discharges.
The authorized discharge shall be in accordance with the registration statement filed with the
Department of Environmental Quality, this cover page, Part I - Discharge Authorization and
Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions
Applicable to All VPDES Permits as set forth in this general permit.
Construction General Permit
Effective July 1, 2019
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192TO 1
DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS
A. Coverage under this general permit.
During the period beginning with the date of coverage under this general permit and lasting
until the general permit's expiration date, the operator is authorized to discharge stormwater
from construction activities.
This general permit also authorizes stormwater discharges from support activities (e.g.,
concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated
material disposal areas, borrow areas) located on -site or off -site provided that:
a. The support activity is directly related to the construction activity that is required to have
general permit coverage for discharges of stormwater from construction activities;
b. The support activity is not a commercial operation, nor does it serve multiple unrelated
construction activities by different operators;
c. The support activity does not operate beyond the completion of the last construction
activity it supports;
d. The support activity is identified in the registration statement at the time of general permit
coverage;
e. Appropriate control measures are identified in a stormwater pollution prevention plan and
implemented to address the discharges from the support activity areas; and
f. All applicable state, federal, and local approvals are obtained for the support activity.
B. Limitations on coverage.
1. Post -construction discharges. This general permit does not authorize stormwater discharges
that originate from the site after construction activities have been completed and the site,
including any support activity sites covered under the general permit registration, has
undergone final stabilization. Post -construction industrial stormwater discharges may need to
be covered by a separate VPDES permit.
Discharges mixed with nonstormwater. This general permit does not authorize discharges that
are mixed with sources of nonstormwater, other than those discharges that are identified in
Part I E (Authorized nonstormwater discharges) and are in compliance with this general
permit.
Discharges covered by another state permit. This general permit does not authorize
discharges of stormwater from construction activities that have been covered under an
individual permit or required to obtain coverage under an alternative general permit.
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4. Impaired waters and total maximum daily load (TMDL) limitation.
Nutrient and sediment impaired waters. Discharges of stormwater from construction
activities to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water
Quality Assessment Integrated Report or for which a TMDL wasteload allocation has
been established and approved prior to the term of this general permit for (i) sediment
or a sediment -related parameter (i.e., total suspended solids or turbidity) or (ii)
nutrients (i.e., nitrogen or phosphorus) are not eligible for coverage under this general
permit unless the operator develops, implements, and maintains a stormwater
pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that
minimizes the pollutants of concern and, when applicable, is consistent with the
assumptions and requirements of the approved TMDL wasteload allocations and
implements an inspection frequency consistent with Part II G 2 a.
Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from
construction activities that include the demolition of any structure with at least 10,000
square feet of floor space built or renovated before January 1, 1980, to surface waters
identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment
Integrated Report or for which a TMDL wasteload allocation has been established and
approved prior to the term of this general permit for PCB are not eligible for coverage
under this general permit unless the operator develops, implements, and maintains a
SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of
concern and, when applicable, is consistent with the assumptions and requirements
of the approved TMDL wasteload allocations, and implements an inspection frequency
consistent with Part II G 2 a.
Exceptional waters limitation. Discharges of stormwater from construction activities not
previously covered under the general permit effective on July 1, 2014, to exceptional waters
identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit
unless the operator develops, implements, and maintains a SWPPP in accordance with Part
II B 7 of this permit and implements an inspection frequency consistent with Part II G 2 a.
6. There shall be no discharge of floating solids or visible foam in other than trace amounts
C. Commingled discharges. Discharges authorized by this general permit may be commingled
with other sources of stormwater that are not required to be covered under a state permit, so long
as the commingled discharge is in compliance with this general permit. Discharges authorized by
a separate state or VPDES permit may be commingled with discharges authorized by this general
permit so long as all such discharges comply with all applicable state and VPDES permit
requirements.
D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, 1 C, and I E, all
discharges covered by this general permit shall be composed entirely of stormwater associated
with construction activities. All other discharges including the following are prohibited:
1. Wastewater from washout of concrete;
2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing
compounds, and other construction materials;
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3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance;
4. Oils, toxic substances, or hazardous substances from spills or other releases; and
5. Soaps, solvents, or detergents used in equipment and vehicle washing.
E. Authorized nonstormwater discharges. The following nonstormwater discharges from
construction activities are authorized by this general permit when discharged in compliance with
this general permit:
1. Discharges from firefighting activities;
2. Fire hydrant flushings;
3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not
been used and the wash water has been filtered, settled, or similarly treated prior to discharge;
4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge;
5. Potable water sources, including uncontaminated waterline flushings, managed in a manner
to avoid an instream impact;
6. Routine external building wash down where soaps, solvents or detergents have not been used
and the wash water has been filtered, settled, or similarly treated prior to discharge;
7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred
(or where all spilled or leaked material has been removed prior to washing); where soaps,
solvents, or detergents have not been used; and where the wash water has been filtered,
settled, or similarly treated prior to discharge;
8. Uncontaminated air conditioning or compressor condensate;
9. Uncontaminated ground water or spring water;
10. Foundation or footing drains where flows are not contaminated with process materials such
as solvents;
11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations
that have been filtered, settled, or similarly treated prior to discharge; and
12. Landscape irrigation.
F. Termination of general permit coverage.
1. The operator of the construction activity shall submit a notice of termination in accordance
with 9VAC25-880-60, unless a registration statement was not required to be submitted in
accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential
structures, to the VSMP authority after one or more of the following conditions have been met:
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a. Necessary permanent control measures included in the SWPPP for the site are in place
and functioning effectively and final stabilization has been achieved on all portions of the
site for which the operator has operational control. When applicable, long term
responsibility and maintenance requirements for permanent control measures shall be
recorded in the local land records prior to the submission of a complete and accurate
notice of termination and the construction record drawing prepared;
b. Another operator has assumed control over all areas of the site that have not been finally
stabilized and obtained coverage for the ongoing discharge;
c. Coverage under an alternative VPDES or state permit has been obtained; or
d. For individual lots in residential construction only, final stabilization as defined in 9VAC25-
880-1 has been completed, including providing written notification to the homeowner and
incorporating a copy of the notification and signed certification statement into the SWPPP,
and the residence has been transferred to the homeowner.
The notice of termination shall be submitted no later than 30 days after one of the above
conditions in subdivision 1 of this subsection is met.
3. Termination of authorization to discharge for the conditions set forth in subdivision 1 a of this
subsection shall be effective upon notification from the department that the provisions of
subdivision 1 a of this subsection have been met or 60 days after submittal of a complete and
accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first.
4. Authorization to discharge terminates at midnight on the date that the notice of termination is
submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection unless
otherwise notified by the VSMP authority or department.
5. The notice of termination shall be signed in accordance with Part III K of this general permit.
G. Water quality protection.
1. The operator shall select, install, implement, and maintain control measures as identified in
the SWPPP at the construction site that minimize pollutants in the discharge as necessary to
ensure that the operator's discharge does not cause or contribute to an excursion above any
applicable water quality standard.
If it is determined by the department that the operator's discharges are causing, have
reasonable potential to cause, or are contributing to an excursion above any applicable water
quality standard, the department, in consultation with the VSMP authority, may take
appropriate enforcement action and require the operator to:
a. Modify or implement additional control measures in accordance with Part II C to
adequately address the identified water quality concerns;
b. Submit valid and verifiable data and information that are representative of ambient
conditions and indicate that the receiving water is attaining water quality standards; or
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c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3.
All written responses required under this chapter shall include a signed certification
consistent with Part III K.
7_1:M
STORMWATER POLLUTION PREVENTION PLAN
A. Stormwater pollution prevent plan.
A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission
of a registration statement and implemented for the construction activity, including any support
activity, covered by this general permit. SWPPPs shall be prepared in accordance with good
engineering practices. Construction activities that are part of a larger common plan of
development or sale and disturb less than one acre may utilize a SWPPP template provided
by the department and need not provide a separate stormwater management plan if one has
been prepared and implemented for the larger common plan of development or sale.
The SWPPP requirements of this general permit may be fulfilled by incorporating by reference
other plans such as a spill prevention control and countermeasure (SPCC) plan developed for
the site under § 311 of the federal Clean Water Act or best management practices (BMP)
programs otherwise required for the facility provided that the incorporated plan meets or
exceeds the SWPPP requirements of Part II B. All plans incorporated by reference into the
SWPPP become enforceable under this general permit. If a plan incorporated by reference
does not contain all of the required elements of the SWPPP, the operator shall develop the
missing elements and include them in the SWPPP.
3. Any operator that was authorized to discharge under the general permit effective July 1, 2014,
and that intends to continue coverage under this general permit, shall update its stormwater
pollution prevention plan to comply with the requirements of this general permit no later than
60 days after the date of coverage under this general permit.
B. Contents. The SWPPP shall include the following items:
1. General information.
a. A signed copy of the registration statement, if required, for coverage under the general
VPDES permit for discharges of stormwater from construction activities;
b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for
discharges of stormwater from construction activities (i.e., notice of coverage letter);
c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from
construction activities;
d. A narrative description of the nature of the construction activity, including the function of
the project (e.g., low density residential, shopping mall, highway, etc.);
e. A legible site plan identifying:
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(1) Directions of stormwater flow and approximate slopes anticipated after major grading
activities;
(2) Limits of land disturbance including steep slopes and natural buffers around surface
waters that will not be disturbed;
(3) Locations of major structural and nonstructural control measures, including sediment
basins and traps, perimeter dikes, sediment barriers, and other measures intended to
filter, settle, or similarly treat sediment, that will be installed between disturbed areas
and the undisturbed vegetated areas in order to increase sediment removal and
maximize stormwater infiltration;
(4) Locations of surface waters;
(5) Locations where concentrated stormwater is discharged;
(6) Locations of any support activities, including (i) areas where equipment and vehicle
washing, wheel wash water, and other wash water is to occur; (ii) storage areas for
chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete
wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste
facilities, including those temporarily placed on the construction site; and (vi)
construction waste storage; and
(7) When applicable, the location of the on -site rain gauge or the methodology established
in consultation with the VSMP authority used to identify measurable storm events for
inspection as allowed by Part II G 2 a (1) (ii) or Part II G 2 b (2).
Erosion and sediment control plan.
a. An erosion and sediment control plan designed and approved in accordance with the
Virginia Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu
of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and
sediment control plan prepared in accordance with annual standards and specifications
approved by the department.
b. All erosion and sediment control plans shall include a statement describing the
maintenance responsibilities required for the erosion and sediment controls used.
c. An approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion
and sediment control plan prepared in accordance with department -approved annual
standards and specifications, implemented to:
(1) Control the volume and velocity of stormwater runoff within the site to minimize soil
erosion;
(2) Control stormwater discharges, including peak flow rates and total stormwater volume,
to minimize erosion at outlets and to minimize downstream channel and stream bank
erosion;
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(3) Minimize the amount of soil exposed during the construction activity;
(4) Minimize the disturbance of steep slopes;
(5) Minimize sediment discharges from the site in a manner that addresses (i) the amount,
frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater
runoff; and (iii) soil characteristics, including the range of soil particle sizes present on
the site;
(6) Provide and maintain natural buffers around surface waters, direct stormwater to
vegetated areas to increase sediment removal, and maximize stormwater infiltration,
unless infeasible;
(7) Minimize soil compaction and, unless infeasible, preserve topsoil;
(8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed
areas immediately whenever any clearing, grading, excavating, or other land -
disturbing activities have permanently ceased on any portion of the site, or temporarily
ceased on any portion of the site and will not resume for a period exceeding 14 days;
and
(9) Utilize outlet structures that withdraw stormwater from the surface (i.e., above the
permanent pool or wet storage water surface elevation), unless infeasible, when
discharging from sediment basins or sediment traps.
3. Stormwater management plan.
a. Except for those projects identified in Part II B 3 b, a stormwater management plan
approved by the VSMP authority as authorized under the Virginia Stormwater
Management Program (VSMP) Regulation (9VAC25-870), or an "agreement in lieu of a
stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or
a stormwater management plan prepared in accordance with annual standards and
specifications approved by the department.
b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an
approved stormwater management plan is not required. In lieu of an approved stormwater
management plan, the SWPPP shall include a description of, and all necessary
calculations supporting, all post -construction stormwater management measures that will
be installed prior to the completion of the construction process to control pollutants in
stormwater discharges after construction operations have been completed. Structural
measures should be placed on upland soils to the degree possible. Such measures must
be designed and installed in accordance with applicable VESCP authority, VSMP
authority, state, and federal requirements, and any necessary permits must be obtained.
Pollution prevention plan. A pollution prevention plan that addresses potential pollutant -
generating activities that may reasonably be expected to affect the quality of stormwater
discharges from the construction activity, including any support activity. The pollution
prevention plan shall:
a. Identify the potential pollutant -generating activities and the pollutant that is expected to be
exposed to stormwater;
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b. Describe the location where the potential pollutant -generating activities will occur, or if
identified on the site plan, reference the site plan;
c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that
are or will be commingled with stormwater discharges from the construction activity,
including any applicable support activity;
d. Identify the person responsible for implementing the pollution prevention practice or
practices for each pollutant -generating activity (if other than the person listed as the
qualified personnel);
e. Describe the pollution prevention practices and procedures that will be implemented to:
(1) Prevent and respond to leaks, spills, and other releases including (i) procedures for
expeditiously stopping, containing, and cleaning up spills, leaks, and other releases;
and (ii) procedures for reporting leaks, spills, and other releases in accordance with
Part III G;
(2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling
and maintenance activities (e.g., providing secondary containment such as spill
berms, decks, spill containment pallets, providing cover where appropriate, and having
spill kits readily available);
(3) Prevent the discharge of soaps, solvents, detergents, and wash water from
construction materials, including the clean-up of stucco, paint, form release oils, and
curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs)
to prevent contact with stormwater; (ii) collection and proper disposal in a manner to
prevent contact with stormwater; and (iii) a similarly effective means designed to
prevent discharge of these pollutants);
(4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash
water, and other types of washing (e.g., locating activities away from surface waters
and stormwater inlets or conveyance and directing wash waters to sediment basins or
traps, using filtration devices such as filter bags or sand filters, or using similarly
effective controls);
(5) Direct concrete wash water into a leak -proof container or leak -proof settling basin. The
container or basin shall be designed so that no overflows can occur due to inadequate
sizing or precipitation. Hardened concrete wastes shall be removed and disposed of
in a manner consistent with the handling of other construction wastes. Liquid concrete
wastes shall be removed and disposed of in a manner consistent with the handling of
other construction wash waters and shall not be discharged to surface waters;
(6) Minimize the discharge of pollutants from storage, handling, and disposal of
construction products, materials, and wastes including (i) building products such as
asphalt sealants, copper flashing, roofing materials, adhesives, and concrete
admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape
Page 10 of 26
materials; and (iii) construction and domestic wastes such as packaging materials,
scrap construction materials, masonry products, timber, pipe and electrical cuttings,
plastics, Styrofoam, concrete, and other trash or building materials;
(7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic
wastes, waste concrete, and sanitary wastes;
(8) Address any other discharge from the potential pollutant -generating activities not
addressed above;
(9) Minimize the exposure of waste materials to precipitation by closing or covering waste
containers during precipitation events and at the end of the business day, or
implementing other similarly effective practices. Minimization of exposure is not
required in cases where the exposure to precipitation will not result in a discharge of
pollutants; and
f. Describe procedures for providing pollution prevention awareness of all applicable wastes,
including any wash water, disposal practices, and applicable disposal locations of such
wastes, to personnel in order to comply with the conditions of this general permit. The
operator shall implement the procedures described in the SWPPP.
SWPPP requirements for discharges to nutrient and sediment impaired waters. For
discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water
Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation
established and approved prior to the term of this general permit for sediment for a sediment -
related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or
phosphorus), the operator shall:
a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP;
and
b. Provide clear direction in the SWPPP that:
(1) Permanent or temporary soil stabilization shall be applied to denuded areas within
seven days after final grade is reached on any portion of the site;
(2) Nutrients shall be applied in accordance with manufacturer's recommendations or an
approved nutrient management plan and shall not be applied during rainfall events;
and
(3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a.
SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For
discharges from construction activities that include the demolition of any structure with at least
10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters
(i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated
Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to
the term of this general permit for PCB, the operator shall:
Page 11 of 26
a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP;
b. Implement the approved erosion and sediment control plan in accordance with Part II B 2;
c. Dispose of waste materials in compliance with applicable state, federal, and local
requirements; and
d. Implement a modified inspection schedule in accordance with Part II G 2 a.
7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters
identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall:
a. Identify the exceptional surface waters in the SWPPP; and
b. Provide clear direction in the SWPPP that:
(1) Permanent or temporary soil stabilization shall be applied to denuded areas within
seven days after final grade is reached on any portion of the site;
(2) Nutrients shall be applied in accordance with manufacturer's recommendations or an
approved nutrient management plan and shall not be applied during rainfall events;
and
(3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a.
8. Identification of qualified personnel. The name, phone number, and qualifications of the
qualified personnel conducting inspections required by this general permit.
9. Delegation of authority. The individuals or positions with delegated authority, in accordance
with Part III K, to sign inspection reports or modify the SWPPP.
10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K.
C. SWPPP amendments, modification, and updates.
1. The operator shall amend the SWPPP whenever there is a change in the design, construction,
operation, or maintenance that has a significant effect on the discharge of pollutants to surface
waters and that has not been previously addressed in the SWPPP.
The SWPPP shall be amended if, during inspections or investigations by the operator's
qualified personnel, or by local, state, or federal officials, it is determined that the existing
control measures are ineffective in minimizing pollutants in discharges from the construction
activity. Revisions to the SWPPP shall include additional or modified control measures
designed and implemented to correct problems identified. If approval by the VESCP authority,
VSMP authority, or department is necessary for the control measure, revisions to the SWPPP
shall be completed no later than seven calendar days following approval. Implementation of
these additional or modified control measures shall be accomplished as described in Part II
H.
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3. The SWPPP shall clearly identify the contractors that will implement and maintain each control
measure identified in the SWPPP. The SWPPP shall be amended to identify any new
contractor that will implement and maintain a control measure.
4. The operator shall update the SWPPP as soon as possible but no later than seven days
following any modification to its implementation. All modifications or updates to the SWPPP
shall be noted and shall include the following items:
a. A record of dates when:
(1) Major grading activities occur;
(2) Construction activities temporarily or permanently cease on a portion of the site; and
(3) Stabilization measures are initiated;
b. Documentation of replaced or modified controls where periodic inspections or other
information have indicated that the controls have been used inappropriately or incorrectly
and were modified;
c. Areas that have reached final stabilization and where no further SWPPP or inspection
requirements apply;
d. All properties that are no longer under the legal control of the operator and the dates on
which the operator no longer had legal control over each property;
e. The date of any prohibited discharges, the discharge volume released, and what actions
were taken to minimize the impact of the release;
f. Measures taken to prevent the reoccurrence of any prohibited discharge; and
g. Measures taken to address any evidence identified as a result of an inspection required
under Part II G.
5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with
Part III K.
D. Public notification. Upon commencement of land disturbance, the operator shall post
conspicuously a copy of the notice of coverage letter near the main entrance of the construction
activity. For linear projects, the operator shall post the notice of coverage letter at a publicly
accessible location near an active part of the construction project (e.g., where a pipeline crosses
a public road). The operator shall maintain the posted information until termination of general
permit coverage as specified in Part I F.
E. SWPPP availability.
1. Operators with day-to-day operational control over SWPPP implementation shall have a copy
of the SWPPP available at a central location on -site for use by those identified as having
responsibilities under the SWPPP whenever they are on the construction site.
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The operator shall make the SWPPP and all amendments, modifications, and updates
available upon request to the department, the VSMP authority, the EPA, the VESCP authority,
local government officials, or the operator of a municipal separate storm sewer system
receiving discharges from the construction activity. If an on -site location is unavailable to store
the SWPPP when no personnel are present, notice of the SWPPP's location shall be posted
near the main entrance of the construction site.
The operator shall make the SWPPP available for public review in an electronic format or in
hard copy. Information for public access to the SWPPP shall be posted and maintained in
accordance with Part II D. If not provided electronically, public access to the SWPPP may be
arranged upon request at a time and at a publicly accessible location convenient to the
operator or his designee but shall be no less than once per month and shall be during normal
business hours. Information not required to be contained within the SWPPP by this general
permit is not required to be released.
F. SWPPP implementation. The operator shall implement the SWPPP and subsequent
amendments, modifications, and updates from commencement of land disturbance until
termination of general permit coverage as specified in Part I F.
All control measures shall be properly maintained in effective operating condition in
accordance with good engineering practices and, where applicable, manufacturer
specifications. If a site inspection required by Part II G identifies a control measure that is not
operating effectively, corrective actions shall be completed as soon as practicable, but no later
than seven days after discovery or a longer period as established by the VSMP authority, to
maintain the continued effectiveness of the control measures.
If site inspections required by Part II G identify an existing control measure that needs to be
modified or if an additional or alternative control measure is necessary for any reason,
implementation shall be completed prior to the next anticipated measurable storm event. If
implementation prior to the next anticipated measurable storm event is impracticable, then
additional or alternative control measures shall be implemented as soon as practicable, but
no later than seven days after discovery or a longer period as established by the VSMP
authority.
G. SWPPP Inspections.
1. Personnel responsible for on -site and off -site inspections. Inspections required by this general
permit shall be conducted by the qualified personnel identified by the operator in the SWPPP.
The operator is responsible for ensuring that the qualified personnel conduct the inspection.
2. Inspection schedule.
a. For construction activities that discharge to a surface water identified in Part 11 B 5 and B
6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following
inspection schedule requirements apply:
(1) Inspections shall be conducted at a frequency of (i) at least once every four business
days or (ii) at least once every five business days and no later than 24 hours following
a measurable storm event. In the event that a measurable storm event occurs when
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there are more than 24 hours between business days, the inspection shall be
conducted on the next business day; and
(2) Representative inspections as authorized in Part II G 2 d shall not be allowed.
b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of:
(1) At least once every five business days; or
(2) At least once every 10 business days and no later than 24 hours following a
measurable storm event. In the event that a measurable storm event occurs when
there are more than 24 hours between business days, the inspection shall be
conducted on the next business day.
c. Where areas have been temporarily stabilized or land -disturbing activities will be
suspended due to continuous frozen ground conditions and stormwater discharges are
unlikely, the inspection frequency described in Part II G 2 a and 2 b may be reduced to
once per month. If weather conditions (such as above freezing temperatures or rain or
snow events) make discharges likely, the operator shall immediately resume the regular
inspection frequency.
d. Except as prohibited in Part II G 2 a (2), representative inspections may be utilized for
utility line installation, pipeline construction, or other similar linear construction activities
provided that:
(1) Temporary or permanent soil stabilization has been installed and vehicle access may
compromise the temporary or permanent soil stabilization and potentially cause
additional land disturbance increasing the potential for erosion;
(2) Inspections occur on the same frequency as other construction activities;
(3) Control measures are inspected along the construction site 0.25 miles above and
below each access point (i.e., where a roadway, undisturbed right-of-way, or other
similar feature intersects the construction activity and access does not compromise
temporary or permanent soil stabilization); and
(4) Inspection locations are provided in the inspection report required by Part II G.
e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the
inspection may be delayed until the next business day on which it is safe to perform the
inspection. Any time inspections are delayed due to adverse weather conditions, evidence
of the adverse weather conditions shall be included in the SWPPP with the dates of
occurrence.
3. Inspection requirements.
a. As part of the inspection, the qualified personnel shall:
(1) Record the date and time of the inspection and, when applicable, the date and rainfall
amount of the last measurable storm event;
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(2) Record the information and a description of any discharges occurring at the time of
the inspection or evidence of discharges occurring prior to the inspection;
(3) Record any land -disturbing activities that have occurred outside of the approved
erosion and sediment control plan;
(4) Inspect the following for installation in accordance with the approved erosion and
sediment control plan, identification of any maintenance needs, and evaluation of
effectiveness in minimizing sediment discharge, including whether the control has
been inappropriately or incorrectly used:
(a) All perimeter erosion and sediment controls, such as silt fence;
(b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment
trapping measures;
(c) Completed earthen structures, such as dams, dikes, ditches, and diversions for
stabilization and effective impoundment or flow control;
(d) Cut and fill slopes;
(e) Sediment basins and traps, sediment barriers, and other measures installed to
control sediment discharge from stormwater;
(f) Temporary or permanent channels, flumes, or other slope drain structures
installed to convey concentrated runoff down cut and fill slopes;
(g) Storm inlets that have been made operational to ensure that sediment laden
stormwater does not enter without first being filtered or similarly treated; and
(h) Construction vehicle access routes that intersect or access paved or public roads
for minimizing sediment tracking;
(5) Inspect areas that have reached final grade or that will remain dormant for more than
14 days to ensure:
(a) Initiation of stabilization activities have occurred immediately, as defined in
9VAC25-880-1; and
(b) Stabilization activities have been completed within seven days of reaching grade
or stopping work;
(6) Inspect for evidence that the approved erosion and sediment control plan, "agreement
in lieu of a plan," or erosion and sediment control plan prepared in accordance with
department -approved annual standards and specifications has not been properly
implemented. This includes:
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(a) Concentrated flows of stormwater in conveyances such as rills, rivulets, or
channels that have not been filtered, settled, or similarly treated prior to discharge,
or evidence thereof;
(b) Sediment laden or turbid flows of stormwater that have not been filtered or settled
to remove sediments prior to discharge;
(c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch
basins that discharge to surface waters. Inlets and catch basins with failing
sediment controls due to improper installation, lack of maintenance, or inadequate
design are considered unprotected;
(d) Sediment deposition on any property (including public and private streets) outside
of the construction activity covered by this general permit;
(e) Required stabilization has not been initiated or completed or is not effective on
portions of the site;
(f) Sediment basins without adequate wet or dry storage volume or sediment basins
that allow the discharge of stormwater from below the surface of the wet storage
portion of the basin;
(g) Sediment traps without adequate wet or dry storage or sediment traps that allow
the discharge of stormwater from below the surface of the wet storage portion of
the trap; and
(h) Land disturbance or sediment deposition outside of the approved area to be
disturbed;
(7) Inspect pollutant generating activities identified in the pollution prevention plan for the
proper implementation, maintenance, and effectiveness of the procedures and
practices;
(8) Identify any pollutant generating activities not identified in the pollution prevention plan;
and
(9) Identify and document the presence of any evidence of the discharge of pollutants
prohibited by this general permit.
4. Inspection report. Each inspection report shall include the following items:
a. The date and time of the inspection and, when applicable, the date and rainfall amount of
the last measurable storm event;
b. Summarized findings of the inspection;
c. The locations of prohibited discharges;
d. The locations of control measures that require maintenance;
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e. The locations of control measures that failed to operate as designed or proved inadequate
or inappropriate for a particular location;
f. The locations where any evidence identified under Part II G 3 a (6) exists;
g. The locations where any additional control measure is needed;
h. A list of corrective actions required (including any changes to the SWPPP that are
necessary) as a result of the inspection or to maintain permit compliance;
i. Documentation of any corrective actions required from a previous inspection that have not
been implemented; and
The date and signature of the qualified personnel and the operator or its duly authorized
representative.
5. The inspection report shall be included into the SWPPP no later than four business days after
the inspection is complete.
The inspection report and any actions taken in accordance with Part II shall be retained by
the operator as part of the SWPPP for at least three years from the date that general permit
coverage expires or is terminated. The inspection report shall identify any incidents of
noncompliance. Where an inspection report does not identify any incidents of noncompliance,
the report shall contain a certification that the construction activity is in compliance with the
SWPPP and this general permit. The report shall be signed in accordance with Part III K of
this general permit.
H. Corrective actions.
The operator shall implement the corrective actions identified as a result of an inspection as
soon as practicable but no later than seven days after discovery or a longer period as
approved by the VSMP authority. If approval of a corrective action by a regulatory authority
(e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control
measures shall be implemented to minimize pollutants in stormwater discharges until such
approvals can be obtained.
The operator may be required to remove accumulated sediment deposits located outside of
the construction activity covered by this general permit as soon as practicable in order to
minimize environmental impacts. The operator shall notify the VSMP authority and the
department as well as obtain all applicable federal, state, and local authorizations,
approvals, and permits prior to the removal of sediments accumulated in surface waters
including wetlands.
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PART III
CONDITIONS APPLICABLE TO ALL VPDES PERMITS
NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to
monitor stormwater discharges or control measures, the operator shall comply with the
requirements of subsections A, B, and C, as appropriate.
A. Monitoring.
1. Samples and measurements taken for the purpose of monitoring shall be representative of
the monitoring activity.
Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or
alternative methods approved by the U.S. Environmental Protection Agency, unless other
procedures have been specified in this general permit. Analyses performed according to test
procedures approved under 40 CFR Part 136 shall be performed by an environmental
laboratory certified under regulations adopted by the Department of General Services
(1 VAC30-45 or 1 VAC30-46).
3. The operator shall periodically calibrate and perform maintenance procedures on all
monitoring and analytical instrumentation at intervals that will ensure accuracy of
measurements.
B. Records.
1. Monitoring records and reports shall include
a. The date, exact place, and time of sampling or measurements;
b. The individuals who performed the sampling or measurements;
c. The dates and times analyses were performed;
d. The individuals who performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
2. The operator shall retain records of all monitoring information, including all calibration and
maintenance records and all original strip chart recordings for continuous monitoring
instrumentation, copies of all reports required by this general permit, and records of all data
used to complete the registration statement for this general permit, for a period of at least
three years from the date of the sample, measurement, report or request for coverage. This
period of retention shall be extended automatically during the course of any unresolved
litigation regarding the regulated activity or regarding control standards applicable to the
operator, or as requested by the board.
C. Reporting monitoring results.
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1. The operator shall update the SWPPP to include the results of the monitoring as may be
performed in accordance with this general permit, unless another reporting schedule is
specified elsewhere in this general permit.
2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms
provided, approved or specified by the department; or in any format provided that the date,
location, parameter, method, and result of the monitoring activity are included.
If the operator monitors any pollutant specifically addressed by this general permit more
frequently than required by this general permit using test procedures approved under 40 CFR
Part 136 or using other test procedures approved by the U.S. Environmental Protection
Agency or using procedures specified in this general permit, the results of this monitoring shall
be included in the calculation and reporting of the data submitted in the DMR or reporting form
specified by the department.
4. Calculations for all limitations which require averaging of measurements shall utilize an
arithmetic mean unless otherwise specified in this general permit.
D. Duty to provide information. The operator shall furnish, within a reasonable time, any
information which the board may request to determine whether cause exists for terminating this
general permit coverage or to determine compliance with this general permit. The board,
department, EPA, or VSMP authority may require the operator to furnish, upon request, such
plans, specifications, and other pertinent information as may be necessary to determine the effect
of the wastes from his discharge on the quality of surface waters, or such other information as
may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater
Management Act. The operator shall also furnish to the board, department, EPA, or VSMP
authority, upon request, copies of records required to be kept by this general permit.
E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress
reports on, interim and final requirements contained in any compliance schedule of this general
permit shall be submitted no later than 14 days following each schedule date.
F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except
in compliance with a state permit issued by the department, it shall be unlawful to cause a
stormwater discharge from a construction activity.
G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a
discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a
hazardous substance or oil in an amount equal to or in excess of a reportable quantity established
under either 40 CFR Part 110, 40 CFR Part 117, 40 CFR Part 302, or § 62.1-44.34:19 of the Code
of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or
causes or allows a discharge that may reasonably be expected to enter surface waters, shall
notify the Department of Environmental Quality of the discharge immediately upon discovery of
the discharge, but in no case later than within 24 hours after said discovery. A written report of
the unauthorized discharge shall be submitted to the department and the VSMP authority within
five days of discovery of the discharge. The written report shall contain:
1. A description of the nature and location of the discharge;
2. The cause of the discharge;
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3. The date on which the discharge occurred;
4. The length of time that the discharge continued;
5. The volume of the discharge;
6. If the discharge is continuing, how long it is expected to continue;
7. If the discharge is continuing, what the expected total volume of the discharge will be; and
Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present
discharge or any future discharges not authorized by this general permit.
Discharges reportable to the department and the VSMP authority under the immediate reporting
requirements of other regulations are exempted from this requirement.
H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge
including a "bypass" or "upset," as defined in this general permit, should occur from a facility and
the discharge enters or could be expected to enter surface waters, the operator shall promptly
notify, in no case later than within 24 hours, the department and the VSMP authority by telephone
after the discovery of the discharge. This notification shall provide all available details of the
incident, including any adverse effects on aquatic life and the known number of fish killed. The
operator shall reduce the report to writing and shall submit it to the department and the VSMP
authority within five days of discovery of the discharge in accordance with Part III 12. Unusual
and extraordinary discharges include any discharge resulting from:
1. Unusual spillage of materials resulting directly or indirectly from processing operations;
2. Breakdown of processing or accessory equipment;
3. Failure or taking out of service of some or all of the facilities; and
4. Flooding or other acts of nature.
I. Reports of noncompliance. The operator shall report any noncompliance which may adversely
affect surface waters or may endanger public health.
An oral report to the department and the VSMP authority shall be provided within 24 hours
from the time the operator becomes aware of the circumstances. The following shall be
included as information that shall be reported within 24 hours under this subdivision:
a. Any unanticipated bypass; and
b. Any upset that causes a discharge to surface waters.
2. A written report shall be submitted within five days and shall contain:
a. A description of the noncompliance and its cause;
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b. The period of noncompliance, including exact dates and times, and if the noncompliance
has not been corrected, the anticipated time it is expected to continue; and
c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the
noncompliance.
The department may waive the written report on a case -by -case basis for reports of
noncompliance under Part III I if the oral report has been received within 24 hours and no
adverse impact on surface waters has been reported.
3. The operator shall report all instances of noncompliance not reported under Part III 1 1 or 2 in
writing as part of the SWPPP. The reports shall contain the information listed in Part 111 1 2.
NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP
authority. Reports may be made by telephone, email, or by fax. For reports outside normal working
hours, leaving a recorded message shall fulfill the immediate reporting requirement. For
emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone
service at 1-800-468-8892.
4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of
incorrect information in any report, including a registration statement, to the department or the
VSMP authority, the operator shall promptly submit such facts or correct information.
J. Notice of planned changes.
1. The operator shall give notice to the department and the VSMP authority as soon as possible
of any planned physical alterations or additions to the permitted facility or activity. Notice is
required only when:
a. The operator plans an alteration or addition to any building, structure, facility, or installation
that may meet one of the criteria for determining whether a facility is a new source in
9VAC25-870-420;
b. The operator plans an alteration or addition that would significantly change the nature or
increase the quantity of pollutants discharged. This notification applies to pollutants that
are not subject to effluent limitations in this general permit; or
2. The operator shall give advance notice to the department and VSMP authority of any planned
changes in the permitted facility or activity, which may result in noncompliance with state
permit requirements.
K. Signatory requirements.
1. Registration statement. All registration statements shall be signed as follows:
a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a
responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president
of the corporation in charge of a principal business function, or any other person who
performs similar policy -making or decision -making functions for the corporation; or (ii) the
manager of one or more manufacturing, production, or operating facilities, provided the
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manager is authorized to make management decisions that govern the operation of the
regulated facility including having the explicit or implicit duty of making major capital
investment recommendations, and initiating and directing other comprehensive measures
to assure long-term compliance with environmental laws and regulations; the manager
can ensure that the necessary systems are established or actions taken to gather
complete and accurate information for state permit application requirements; and where
authority to sign documents has been assigned or delegated to the manager in
accordance with corporate procedures;
b. For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
c. For a municipality, state, federal, or other public agency: by either a principal executive
officer or ranking elected official. For purposes of this chapter, a principal executive officer
of a public agency includes (i) the chief executive officer of the agency or (ii) a senior
executive officer having responsibility for the overall operations of a principal geographic
unit of the agency.
2. Reports and other information. All reports required by this general permit, including SWPPPs,
and other information requested by the board or the department shall be signed by a person
described in Part III K 1 or by a duly authorized representative of that person. A person is a
duly authorized representative only if:
a. The authorization is made in writing by a person described in Part III K 1;
b. The authorization specifies either an individual or a position having responsibility for the
overall operation of the regulated facility or activity such as the position of plant manager,
operator of a well or a well field, superintendent, position of equivalent responsibility, or
an individual or position having overall responsibility for environmental matters for the
operator. (A duly authorized representative may thus be either a named individual or any
individual occupying a named position); and
c. The signed and dated written authorization is included in the SWPPP. A copy shall be
provided to the department and VSMP authority, if requested.
3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because
a different individual or position has responsibility for the overall operation of the construction
activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to
the VSMP authority as the administering entity for the board prior to or together with any
reports or information to be signed by an authorized representative.
4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following
certification:
"I certify under penalty of law that I have read and understand this document and that this
document and all attachments were prepared in accordance with a system designed to assure
that qualified personnel properly gathered and evaluated the information submitted. Based on
my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant
Page 23 of 26
penalties for submitting false information, including the possibility of fine and imprisonment for
knowing violations."
L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state
permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the
Clean Water Act, except that noncompliance with certain provisions of this general permit may
constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act.
Permit noncompliance is grounds for enforcement action; for state permit coverage, termination,
revocation and reissuance, or modification; or denial of a state permit renewal application.
The operator shall comply with effluent standards or prohibitions established under § 307(a)
of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish
these standards or prohibitions or standards for sewage sludge use or disposal, even if this
general permit has not yet been modified to incorporate the requirement.
M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit
after the expiration date of this general permit, the operator shall submit a new registration
statement at least 60 days before the expiration date of the existing general permit, unless
permission for a later date has been granted by the board. The board shall not grant permission
for registration statements to be submitted later than the expiration date of the existing general
permit.
N. Effect of a state permit. This general permit does not convey any property rights in either real
or personal property or any exclusive privileges, nor does it authorize any injury to private property
or invasion of personal rights, or any infringement of federal, state or local law or regulations.
O. State law. Nothing in this general permit shall be construed to preclude the institution of any
legal action under, or relieve the operator from any responsibilities, liabilities, or penalties
established pursuant to any other state law or regulation or under authority preserved by § 510 of
the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U)
and "upset' (Part III V), nothing in this general permit shall be construed to relieve the operator
from civil and criminal penalties for noncompliance.
P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to
preclude the institution of any legal action or relieve the operator from any responsibilities,
liabilities, or penalties to which the operator is or may be subject under §§ 62.1-44.34:14 through
62.1-44.34:23 of the State Water Control Law or § 311 of the Clean Water Act.
Q. Proper operation and maintenance. The operator shall at all times properly operate and
maintain all facilities and systems of treatment and control (and related appurtenances), which
are installed or used by the operator to achieve compliance with the conditions of this general
permit. Proper operation and maintenance also includes effective plant performance, adequate
funding, adequate staffing, and adequate laboratory and process controls, including appropriate
quality assurance procedures. This provision requires the operation of back-up or auxiliary
facilities or similar systems, which are installed by the operator only when the operation is
necessary to achieve compliance with the conditions of this general permit.
R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of
treatment or management of pollutants shall be disposed of in a manner so as to prevent any
pollutant from such materials from entering surface waters and in compliance with all applicable
state and federal laws and regulations.
Page 24 of 26
S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in
violation of this general permit that has a reasonable likelihood of adversely affecting human
health or the environment.
T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an
enforcement action that it would have been necessary to halt or reduce the permitted activity in
order to maintain compliance with the conditions of this general permit.
U. Bypass.
1. 'Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams
from any portion of a treatment facility. The operator may allow any bypass to occur that does
not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to
ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and
3.
2. Notice.
a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the
operator shall submit prior notice to the department, if possible at least 10 days before the
date of the bypass.
b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as
required in Part III I.
3. Prohibition of bypass.
a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may
take enforcement action against an operator for bypass unless:
(1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property
damage. Severe property damage means substantial physical damage to property,
damage to the treatment facilities that causes them to become inoperable, or
substantial and permanent loss of natural resources that can reasonably be expected
to occur in the absence of a bypass. Severe property damage does not mean
economic loss caused by delays in production;
(2) There were no feasible alternatives to the bypass, such as the use of auxiliary
treatment facilities, retention of untreated wastes, or maintenance during normal
periods of equipment downtime. This condition is not satisfied if adequate back-up
equipment should have been installed in the exercise of reasonable engineering
judgment to prevent a bypass that occurred during normal periods of equipment
downtime or preventive maintenance; and
(3) The operator submitted notices as required under Part III U 2.
b. The department may approve an anticipated bypass, after considering its adverse effects,
if the department determines that it will meet the three conditions listed in Part III U 3 a.
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V. Upset.
1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is
unintentional and temporary noncompliance with technology -based state permit effluent
limitations because of factors beyond the reasonable control of the operator. An upset does
not include noncompliance to the extent caused by operational error, improperly designed
treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or
careless or improper operation.
2. An upset constitutes an affirmative defense to an action brought for noncompliance with
technology -based state permit effluent limitations if the requirements of Part III V 4 are met.
A determination made during administrative review of claims that noncompliance was caused
by upset, and before an action for noncompliance, is not a final administrative action subject
to judicial review.
3. An upset does not include noncompliance to the extent caused by operational error,
improperly designed treatment facilities, inadequate treatment facilities, lack of preventative
maintenance, or careless or improper operation.
4. An operator who wishes to establish the affirmative defense of upset shall demonstrate,
through properly signed, contemporaneous operating logs or other relevant evidence that:
a. An upset occurred and that the operator can identify the cause of the upset;
b. The permitted facility was at the time being properly operated;
c. The operator submitted notice of the upset as required in Part III I; and
d. The operator complied with any remedial measures required under Part III S.
5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset
has the burden of proof.
W. Inspection and entry. The operator shall allow the department as the board's designee, the
VSMP authority, EPA, or an authorized representative of either entity (including an authorized
contractor), upon presentation of credentials and other documents as may be required by law to:
1. Enter upon the operator's premises where a regulated facility or activity is located or
conducted, or where records shall be kept under the conditions of this general permit;
2. Have access to and copy, at reasonable times, any records that shall be kept under the
conditions of this general permit;
3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring
and control equipment), practices, or operations regulated or required under this general
permit; and
4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance
or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management
Act, any substances or parameters at any location.
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For purposes of this section, the time for inspection shall be deemed reasonable during regular
business hours, and whenever the facility is discharging. Nothing contained herein shall make an
inspection unreasonable during an emergency.
X. State permit actions. State permit coverage may be modified, revoked and reissued, or
terminated for cause. The filing of a request by the operator for a state permit modification,
revocation and reissuance, or termination, or a notification of planned changes or anticipated
noncompliance does not stay any state permit condition.
Y. Transfer of state permit coverage.
1. State permits are not transferable to any person except after notice to the department. Except
as provided in Part III Y 2, a state permit may be transferred by the operator to a new operator
only if the state permit has been modified or revoked and reissued, or a minor modification
made, to identify the new operator and incorporate such other requirements as may be
necessary under the Virginia Stormwater Management Act and the Clean Water Act.
As an alternative to transfers under Part III Y 1, this state permit may be automatically
transferred to a new operator if:
a. The current operator notifies the department at least 30 days in advance of the proposed
transfer of the title to the facility or property;
b. The notice includes a written agreement between the existing and new operators
containing a specific date for transfer of state permit responsibility, coverage, and liability
between them; and
c. The department does not notify the existing operator and the proposed new operator of
its intent to modify or revoke and reissue the state permit. If this notice is not received, the
transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b.
3. For ongoing construction activity involving a change of operator, the new operator shall accept
and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking
over operations at the site.
Z. Severability. The provisions of this general permit are severable, and if any provision of this
general permit or the application of any provision of this state permit to any circumstance, is held
invalid, the application of such provision to other circumstances and the remainder of this general
permit shall not be affected thereby.
Section 12. Inspection logs
Inspections of all Erosion Control, Stormwater Management, and Pollution Protection measures shall be made every five
(5) business days and within 24 hrs of a 0.25 inch storm event; or every four (4) business days not contingent upon any
rain events, and recorded on the attached inspection forms.
Rainfall Tracking
For the purposes of tracking measurable rain events, the operator will install, maintain, and reference a rain gauge
accessible to the inspection staff at the project site or at another local site representative of the project location.
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Inspection Report Template - Field Version
Purpose
This Inspection Report Template (or 'template") was designed to assist you in preparing inspection reports for
EPA's 2012 Construction General Permit (CGP). If you are covered under the 2012 CGP, this template will
enable you to create an inspection report form that is customized to the specific circumstances of your project
and that complies with the minimum reporting requirements of Part 4.1.7 of the permit. Note that the use of this
form is optional; you may use your own inspection report form provided it includes the minimum information
required in Part 4.1.7 of the CGP.
If you are covered under a state CGP, this template may be helpful in developing a form that can be used for
that permit; however it will need to be modified to meet the specific requirements of that permit. If your
permitting authority requires you to use a specific inspection report form, you should not use this form.
Notes:
While EPA has made every effort to ensure the accuracy of all instructions and guidance contained in the
Inspection Report Template, the actual obligations of regulated construction activities are determined by the
relevant provisions of the permit, not by the template. In the event of a conflict between the Inspection Report
Template and any corresponding provision of the 2012 CGP, you must abide by the requirements in the permit.
EPA welcomes comments on the Inspection Report Template at any time and will consider those comments in
any future revision of this document. You may contact EPA for CGP-related inquiries at cgpOepa.gov.
Overview of Inspection Requirements
Construction operators covered under the 2012 CGP are subject to the following requirements in Part 4:
Inspection Frequency (see Part 4.1.4)
You are required to conduct inspections either:
• Once every 7 calendar days; or
• Once every 14 calendar days and within 24 hours of a storm event of 0.25 inches or greater.
Your inspection frequency is increased if the site discharges to a sensitive water. See Part 4.1.3. Your inspection
frequency may be decreased to account for stabilized areas, or for arid, semi -arid, or drought -stricken conditions, or for
frozen conditions. See Part 4.1.4.
Areas That Need to Be Inspected (see Part 4.1.5)
During each inspection, you must inspect the following areas of your site:
• Cleared, graded, or excavated areas of the site;
• Stormwater controls (e.g., perimeter controls, sediment basins, inlets, exit points etc.) and pollution prevention
practices (e.g., pollution prevention practices for vehicle fueling/maintenance and washing, construction product
storage, handling, and disposal, etc.) at the site;
• Material, waste, or borrow areas covered by the permit, and equipment storage and maintenance areas;
• Areas where stormwater flows within the site;
• Stormwater discharge points; and
• Areas where stabilization has been implemented.
What to Check For During Your Inspection (see Part 4.1.6)
During your site inspection, you are required to check:
• Whether Stormwater controls or pollution prevention practices require maintenance or corrective action, or
whether new or modified controls are required;
• For the presence of conditions that could lead to spills, leaks, or other pollutant accumulations and discharges;
• Whether there are visible signs of erosion and sediment accumulation at points of discharge and to the channels
and streambanks that are in the immediate vicinity of the discharge;
• If a stormwater discharge is occurring at the time of the inspection, whether there are obvious, visual signs of
pollutant discharges; and
• If any permit violations have occurred on the site.
Inspection Reports (see Part 4.1.7)
Within 24 hours of completing each inspection, you are required to complete an inspection report that includes:
• Date of inspection;
• Names and titles of persons conducting the inspection;
• Summary of inspection findings;
• Rain gauge or weather station readings if your inspection is triggered by the 0.25 inch storm threshold; and
• If you determine that a portion of your site is unsafe to access for the inspection, documentation of what conditions
prevented the inspection and where these conditions occurred on the site
Instructions for Using This Template
This Field Version of the Inspection Report Template is intended to be used in the field and filled out by hand. If
you will be filling out the Inspection Report Template electronically (i.e., you will be typing in your findings),
please use the Electronic Version of the Inspection Report Template available at
www.epa.gov/npdes/stormwater/swppp. The Electronic Version includes text fields with instructions for what to
enter.
Keep in mind that this document is a template and not an "off -the -shelf" inspection report that is ready to use
without some modification. You must first customize this form to include the specifics of your project in order for
it to be useable for your inspection reports. Once you have entered all of your site -specific information into
these fields, you may print out this form for use in the field to complete inspection reports.
The following tips for using this template will help you ensure that the minimum permit requirements are met:
• Review the inspection requirements. Before you start developing your inspection report form, read the
CGP's Part 4 inspection requirements. This will ensure that you have a working understanding of the
permit's underlying inspection requirements.
• Complete all required text fields. Fill out all text fields. Only by filling out all fields will the template be
compliant with the requirements of the permit. (Note: Where you do not need the number of rows
provided in the template form for your inspection, you may leave those rows blank. Or, if you need
more space to document your findings, you may add an additional sheet.)
• Use your site map to document inspection findings. In several places in the template, you are directed
to specify the location of certain features of your site, including where stormwater controls are installed
and where you will be stabilizing exposed soil. You are also asked to fill in location information for unsafe
conditions and the locations of any discharges occurring during your inspections. Where you are asked
for location information, EPA encourages you to reference the point on your SWPPP site map that
corresponds to the requested location on the inspection form. Using the site map as a tool in this way
will help you conduct efficient inspections, will assist you in evaluating problems found, and will ensure
proper documentation.
• Sign and certify each inspection report. Each inspection report must be signed and certified by the
permittee to be considered complete. Where your inspections are carried out by a contractor or
subcontractor, it is recommended that you also have the form signed and certified by the inspector, in
addition to the signature and certification required of the permitted operator. The template includes a
signature block for both parties.
• Include the inspection form with your SWPPP. Once your form is complete, make sure to include a copy
of the inspection form in your SWPPP in accordance with Part 7.2.12.4 of the CGP.
• Retain copies of all inspection reports with your records. You must also retain in your records copies of all
inspection reports in accordance with the requirements in Part 4.1.7.3 of the 2012 CGP. These reports
must be retained for at least 3 years from the date your permit coverage expires or is terminated.
Section -by -Section Instructions
You will find specific instructions corresponding to each section of the report form on the reverse side of each
page. These instructions provide you with more details in terms of what EPA expects to be documented in these
reports.
General Information
see reverse for instructions
Name of Project
CGP Tracking No.
Inspection Date
Inspector Name, Title &
Contact Information
Present Phase of Construction
Inspection Location (if multiple
inspections are required,
specify location where this
inspection is being
conducted
Inspection Frequency (Note.. you maybe subject to different inspection frequencies in different areas of the site. Check all that apply. )
Standard Frequency: ❑ Weekly ❑ Every 14 days and within 24 hours of a 0.25" rain
Increased Frequency: ❑ Every 7 days and within 24 hours of a 0.25" rain (for areas of sites discharging to sediment or nutrient -impaired waters or to waters
designated as Tier 2, Tier 2.5, or Tier 3)
Reduced Frequency:
❑ Once per month (for stabilized areas)
- ❑ Once per month and within 24 hours of a 0.25" rain (for arid, semi -arid, or drought -stricken areas during seasonally dry periods or during drought)
❑ Once per month (for frozen conditions where earth -disturbing activities are being conducted)
Was this inspection triggered by a 0.25" storm event? ❑ Yes ❑ No
If ves, how did you determined whether a 0.25" storm event has occurred?
Rain gauge on site ❑ Weather station representative of site. Specify weather station source:
Total rainfall amount that triggered the inspection (in inches):
Unsafe Conditions for Inspection
Did you determine that any portion of your site was unsafe for inspection per CGP Part 4.1.5? ❑ Yes ❑ No
If "yes", complete the following:
- Describe the conditions that prevented you from conducting the inspection in this location:
- Location(s) where conditions were found:
Page 1 of 5
Instructions for Filling Out "General Information" Section
Name of Project
Enter the name for the project.
CGP Tracking No.
Enter the tracking number that was assigned to your NOI application for permit coverage
Inspection Date
Enter the date you conducted the inspection.
Inspector Name, Title & Contact Information
Provide the name of the person(s) (either a member of your company's staff or a contractor or subcontractor) that conducted this inspection. Provide the inspector's
name, title, and contact information as directed in the form.
Present Phase of Construction
If this project is being completed in more than one phase, indicate which phase it is currently in.
Inspection Location
If your project has multiple locations where you conduct separate inspections, specify the location where this inspection is being conducted. If only one inspection is
conducted for your entire project, enter "Entire Site." If necessary, complete additional inspection report forms for each separate inspection location.
Inspection Frequency
Check the box that describes the inspection frequency that applies to you. Note that you may be subject to different inspection frequencies in different areas of your
site. If your project does not discharge to a "sensitive water" (i.e., a water impaired for sediment or nutrients, or listed as Tier 2, 2.5, or 3 by your state or tribe) and you
are not affected by any of the circumstances described in CGP Part 4.1.4, then you can choose your frequency based on CGP Part 4.1.2 - either weekly, or every
other week and within 24 hrs of a 0.25 in storm event. For any portion of your site that discharges to a sensitive water, your inspection frequency for that area is fixed
under CGP Part 4.1.3 at weekly and within 24 hrs of a 0.25 inch storm event. If portions of your site are stabilized, are located in arid, semi -arid, or drought -stricken
areas, or are subject to frozen conditions, consult CGP Part 4.1.4 for the applicable inspection frequency. Check all the inspection frequencies that apply to your
project.
Was This Inspection Triggered by a 0.25 Inch Storm Event?
If you were required to conduct this inspection because of a 0.25 inch (or greater) rain event, indicate whether you relied on an on -site rain gauge or a nearby
weather station (and where the weather station is located). Also, specify the total amount of rainfall for this specific storm event.
Unsafe Conditions for Inspection
Inspections are not required where a portion of the site or the entire site is subject to unsafe conditions. See CGP Part 4.1.5. These conditions should not regularly occur,
and should not be consistently present on a site. Generally, unsafe conditions are those that render the site (or a portion of it) inaccessible or that would pose a
significant probability of injury to applicable personnel. Examples could include severe storm or Flood conditions, high winds, and downed electrical wires.
If your site, or a portion of it, is affected by unsafe conditions during the time of your inspection, provide a description of the conditions that prevented you from
conducting the inspection and what parts of the site were affected. If the entire site was considered unsafe, specify the location as "Entire site"
Condition and Effectiveness of Erosion and Sediment (E&S) Controls (CGP Part 2.1)
see reverse for instructions
Type/Location of E&S Control
Repairs or
Corrective
Date on Which
Notes
[Add an additional sheet if
Other
Action
Maintenance or
necessary]
Maintenance
Required?'
Corrective Action First
Needed?'
Identified?
1.
❑Yes ❑No
❑Yes [--]No
2.
❑Yes [--]No
❑Yes [--]No
3.
❑Yes ❑No
❑Yes ❑No
4.
❑Yes ❑No
❑Yes ❑No
5.
❑Yes ❑No
❑Yes ❑No
6.
❑Yes ❑No
❑Yes ❑No
7.
❑Yes ❑No
❑Yes ❑No
8.
[-]Yes ❑No
❑Yes ❑No
9.
❑Yes ❑No
❑Yes ❑No
10.
[-]Yes [-]No
❑Yes ❑No
' Note: The permit differentiates between conditions requiring repairs and maintenance, and those requiring corrective action. The permit requires maintenance in
order to keep controls in effective operating condition and requires repairs if controls are not operating as intended. Corrective actions are triggered only for specific,
more serious conditions, which include: 1) A required stormwater control was never installed, was installed incorrectly, or not in accordance with the requirements in
Part 2 and/or 3; 2) You become aware that the stormwater controls you have installed and are maintaining are not effective enough for the discharge to meet
applicable water quality standards or applicable requirements in Part 3.1; 3) One of the prohibited discharges in Part 2.3.1 is occurring or has occurred; or 4) EPA
requires corrective actions as a result of a permit violation found during an inspection carried out under Part 4.2. If a condition on your site requires a corrective action,
you must also fill out a corrective action form found at www.er)a.Qov/nodes/stormwater/swoop. See Part 5 of the permit for more information.
Page 2 of 5
Instructions for Filling Out the "Erosion and Sediment Control" Table
Type and Location of E&S Controls
Provide a list of all erosion and sediment (E&S) controls that your SWPPP indicates will be installed and implemented at your site. This list must include at a minimum all
E&S controls required by CGP Part 2.1.2. Include also any natural buffers established under CGP Part 2.1.2.1. Buffer requirements apply if your projects earth -disturbing
activities will occur within 50 feet of a surface water. You may group your E&S controls on your form if you have several of the same type of controls (e.g., you may
group "Inlet Protection Measures", "Perimeter Controls", and "Stockpile Controls" together on one line), but if there are any problems with a specific control, you must
separately identify the location of the control, whether repairs or maintenance or corrective action are necessary, and in the notes section you must describe the
specifics about the problem you observed.
Repairs or Other Maintenance Needed?
Answer "yes" if the E&S control requires a repair of any kind (due to normal wear and tear, or as a result of damage) or requires maintenance in order for the control
to continue operating effectively. At a minimum, maintenance is required in the following specific instances: (1) for perimeter controls, whenever sediment has
accumulated to %z or more the above -ground height of the control (CGP Part 2.1.2.2.1b); (2) where sediment has been tracked -out onto the surface of off -site streets
or other paved areas (CGP Part 2.1.2.3.d); (3) for inlet protection measures, when sediment accumulates, the filter becomes clogged, and/or performance is
compromised (CGP Part 2.1.2.9.b); and (4) for sediment basins, as necessary to maintain at least %z of the design capacity of the basin (CGP Part 2.1.3.2.1b). Note: In
many cases, "yes" answers are expected and indicate a project with an active operation and maintenance program. You should also answer "yes" if work to fix the
problem is still ongoing from the previous inspection.
Corrective Action Needed?
Answer "yes" if during your inspection you found any of the following conditions to be present (CGP, Part 5.2.1): (1) a required E&S control was never installed, was
installed incorrectly, or not in accordance with the corresponding CGP Part 2 or 3 requirement; (2) you become aware that the inadequacy of the E&S control has led
to an exceedance of an applicable water quality standard; or (3) EPA requires corrective action for an E&S control as a result of a permit violation found during an
inspection carried out under Part 4.2. If you answer "yes", you must take corrective action and complete a corrective action report, found at
www.er)a.ciov/npdes/stormwater/swt)pp. Note: You should answer "yes" if work to fix the problem from a previous inspection is still ongoing.
Date on Which Maintenance or Corrective Action First Identified?
Provide the date on which the condition that triggered the need for maintenance or corrective action was first identified. If the condition was just discovered during
this inspection, enter the inspection date. If the condition is a carryover from a previous inspection, enter the original date of the condition's discovery.
Notes
For each E&S control and the area immediately surrounding it, note whether the control is properly installed and whether it appears to be working to minimize
sediment discharge. Describe any problem conditions you observed such as the following, and why you think they occurred as well as actions (e.g., repairs,
maintenance, or corrective action) you will take or have taken to fix the problem:
1. Failure to install or to properly install a required E&S control
2. Damage or destruction to an E&S control caused by vehicles, equipment, or personnel, a storm event, or other event
3. Mud or sediment deposits found downslope from E&S controls
4. Sediment tracked out onto paved areas by vehicles leaving construction site
5. Noticeable erosion at discharge outlets or at adjacent streambanks or channels
6. Erosion of the site's sloped areas (e.g., formation of rills or gullies)
7. E&S control is no longer working due to lack of maintenance
For buffer areas, make note of whether they are marked off as required, whether there are signs of construction disturbance within the buffer, which is prohibited
under the CGP, and whether there are visible signs of erosion resulting from discharges through the area.
If repairs, maintenance, or corrective action is required, briefly note the reason. If repairs, maintenance, or corrective action have been completed, make a note of
the date it was completed and what was done. if corrective action is required, note that you will need to complete a separate corrective action report describing
the condition and your work to fix the problem.
Condition and Effectiveness of Pollution Prevention (P2) Practices (CGP Part 2.3)
see reverse for instructions
Type/Location of P2 Practices
Repairs or
Corrective
Date on Which
Notes
[Add an additional sheet if
Other
Action
Maintenance or
necessary]
Maintenance
Required?'
Corrective Action
Needed?'
First Identified?
1.
❑Yes [:]No
❑Yes [-]No
2.
[-]Yes [:]No
❑Yes [-]No
3.
❑Yes [:]No
❑Yes [-]No
4.
❑Yes ❑No
❑Yes [-]No
5.
❑Yes ❑No
❑Yes [-]No
6.
❑Yes ❑No
❑Yes [-]No
7.
❑Yes [-]No
❑Yes [-]No
8.
❑Yes ❑No
❑Yes [-]No
9.
❑Yes ❑No
❑Yes [-]No
10.
❑Yes ❑No
❑Yes [-]No
Note: The permit differentiates between conditions requiring repairs and maintenance, and those requiring corrective action. The permit requires maintenance in
order to keep controls in effective operating condition and requires repairs if controls are not operating as intended. Corrective actions are triggered only for specific,
more serious conditions, which include: 1) A required stormwater control was never installed, was installed incorrectly, or not in accordance with the requirements in
Part 2 and/or 3; 2) You become aware that the stormwater controls you have installed and are maintaining are not effective enough for the discharge to meet
applicable water quality standards or applicable requirements in Part 3.1; 3) One of the prohibited discharges in Part 2.3.1 is occurring or has occurred; or 4) EPA
requires corrective actions as a result of a permit violation found during an inspection carried out under Part 4.2. If a condition on your site requires a corrective action,
you must also fill out a corrective action form found at www.epa.ciov/nodes/stormwater/swopr). See Part 5 of the permit for more information.
Page 3 of 5
Instructions for Filling Out the "Pollution Prevention (P2) Practice" Table
Type and Location of P2 Controls
Provide a list of all pollution prevention (132) practices that are implemented at your site. This list must include all P2 practices required by Part 2.3.3, and those that are
described in your SWPPP.
Repairs or Other Maintenance Needed?
Answer 'yes" if the P2 practice requires a repair of any kind (due to normal wear and tear, or as a result of damage) or requires maintenance in order for the control
to continue operating effectively. Note: In many cases, 'yes" answers are expected and indicate a project with an active operation and maintenance program.
Corrective Action Needed?
Answer "yes" if during your inspection you found any of the following conditions to be present (CGP, Part 5.2.1): (1) a required P2 practice was never installed, was
installed incorrectly, or not in accordance with the corresponding CGP Part 2 requirement; (2) you become aware that the inadequacy of the P2 practice has led to
an exceedance of an applicable water quality standard; (3) one of the "prohibited discharges" listed in CGP Part 2.3.1 is occurring or has occurred, or (4) EPA
requires corrective action for a P2 practice as a result of a permit violation found during an inspection carried out under Part 4.2. If you answer "yes", you must take
corrective action and complete a corrective action report (see www.epa.aov/npdes/stormwater/swppp). Note: You should answer "yes" if work to fix the problem
from a previous inspection is still ongoing.
Date on Which Maintenance or Corrective Action First Identified?
Provide the date on which the condition that triggered the need for maintenance or corrective action was first identified. If the condition was just discovered during
this inspection, enter the inspection date. If the condition is a carryover from a previous inspection, enter the original date of the condition's discovery.
Notes
For each P2 control and the area immediately surrounding it, note whether the control is properly installed, whether it appears to be working to minimize or eliminate
pollutant discharges, and whether maintenance or corrective action is required. Describe problem conditions you observed such as the following, and why you think
they occurred, as well as actions you will take or have taken to fix the problem:
1. Failure to install or to properly install a required P2 control
2. Damage or destruction to a P2 control caused by vehicles, equipment, or personnel, or a storm event
3. Evidence of a spill, leak, or other type of pollutant discharge, or failure to have properly cleaned up a previous spill, leak, or other type of pollutant discharge
4. Spill response supplies are absent, insufficient, or not where they are supposed to be located
5. Improper storage, handling, or disposal of chemicals, building materials or products, fuels, or wastes
b. P2 practice is no longer working due to lack of maintenance
If repairs, maintenance, or corrective action is required, briefly note the reason. If repairs, maintenance, or corrective action have been completed, make a note of
the date it was completed and what was done. if corrective action is required, note that you will need to complete a separate corrective action report describing
the condition and your work to fix the problem.
Stabilization of Exposed Soil (CGP Part 2.2)
see reverse for instructions
Stabilization Area
Stabilization Method
Have You Initiated
Notes
[Add an additional sheet if
Stabilization?
necessary]
1.
❑ YES ❑ NO
If yes, provide date:
2.
❑ YES ❑ NO
If yes, provide date:
3.
❑ YES ❑ NO
If yes, provide date:
4.
❑ YES ❑ NO
If yes, provide date:
5.
❑ YES ❑ NO
If yes, provide date:
Description of Discharges (CGP Part 4.1.6.6)
see reverse for instructions
Was a stormwater discharge or other discharge occurring from any part of your site at the time of the inspection? ❑ Yes ❑ No
If "yes", provide the following information for each point of discharge:
Discharge Location
Observations
[Add an additional sheet if necessary]
1.
Describe the discharge:
At points of discharge and the channels and banks of surface waters in the immediate vicinity, are there any visible
signs of erosion and/or sediment accumulation that can be attributed to your discharge? ❑ Yes ❑ No
If yes, describe what you see, specify the location(s) where these conditions were found, and indicate whether
modification, maintenance, or corrective action is needed to resolve the issue:
2.
Describe the discharge:
At points of discharge and the channels and banks of surface waters in the immediate vicinity, are there any visible
signs of erosion and/or sediment accumulation that can be attributed to your discharge? ❑ Yes ❑ No
If yes, describe what you see, specify the location(s) where these conditions were found, and indicate whether
modification, maintenance, or corrective action is needed to resolve the issue:
Page 4 of 5
Instructions for Filling Out the "Stabilization of Exposed Soil" Table
Stabilization Area
List all areas where soil stabilization is required to begin because construction work in that area has permanently stopped or temporarily stopped (i.e., work will stop for
14 or more days), and all areas where stabilization has been implemented.
Stabilization Method
For each area, specify the method of stabilization (e.g., hydroseed, sod, planted vegetation, erosion control blanket, mulch, rock).
Have You Initiated Stabilization
For each area, indicate whether stabilization has been initiated.
Notes
For each area where stabilization has been initiated, describe the progress that has been made, and what additional actions are necessary to complete stabilization.
Note the effectiveness of stabilization in preventing erosion. If stabilization has been initiated but not completed, make a note of the date it is to be completed. If
stabilization has been completed, make a note of the date it was completed. If stabilization has not yet been initiated, make a note of the date it is to be initiated,
and the date it is to be completed.
Instructions for Filling Out the "Description of Discharges" Table
You are only required to complete this section if a discharge is occurring at the time of the inspection
Was a Stormwater Discharge Occurring From Any Part of Your Site At The Time of the Inspection?
During your inspection, examine all points of discharge from your site, and determine whether a discharge is occurring. If there is a discharge, answer 'yes" and
complete the questions below regarding the specific discharge. If there is not a discharge, answer "no" and skip to the next page.
Discharge Location (repeat as necessary if there are multiple points of discharge)
Location of discharge. Specify the location on your site where the discharge is occurring. The location may be an outlet from a stormwater control or constructed
stormwater channel, a discharge into a storm sewer inlet, or a specific point on the site. Be as specific as possible; it is recommended that you refer to a precise point
on your site map.
Describe the discharge. Include a specific description of any noteworthy characteristics of the discharge such as color; odor; floating, settled, or suspended solids;
foam; oil sheen; and other obvious pollution indicators.
Are there visible signs of erosion orsediment accumulation? At each point of discharge and the channel and streambank in the immediate vicinity, visually assess
whether there are any obvious signs of erosion and/or sediment accumulation that can be attributed to your discharge. If you answer "yes", include a description in
the space provided of the erosion and sediment deposition that you have found, specify where on the site or in the surface water it is found, and indicate whether
modification, maintenance, or corrective action is needed to resolve the issue.
Contractor or Subcontractor Certification and Signature
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the
person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations."
Signature of Contractor or Subcontractor:
Printed Name and Affiliation:
Certification and Signature by Permittee
Date:
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the
person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations."
Signature of Permittee or
"Duly Authorized Representative":
Printed Name and Affiliation:
Date:
Page 5 of 5
Instructions for Signature/Certification
Each inspection report must be signed and certified to be considered complete.
Contractor or Subcontractor Signature and Certification
Where a contractor or subcontractor is relied on to carry out the inspection and complete the inspection report, you should require the inspector to sign and certify
each report. Note that this does not relieve the permitted operator of the requirement to sign and certify the inspection report as well.
Signature and Certification by Permittee
At a minimum, the inspection report must be signed by either (1) the person who signed the NOI, or (2) a duly authorized representative of that person. The following
requirements apply to scenarios (1) and (2):
If the signatory will be the person who signed the NOI for permit coverage, as a reminder, that person must be one of the following types of individuals:
Fora corporation: A responsible corporate officer. For the purpose of this subsection, a responsible corporate officer means: (1) a president, secretary,
treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy- or decision -making
functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided, the manager is authorized to
make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital
investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental
laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for
permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate
procedures.
Fora partnership orsole proprietorship: A general partner or the proprietor, respectively.
Fora municipality, state, federal, or other public agency: Either a principal executive officer or ranking elected official. For purposes of this subsection, a
principal executive officer of a federal agency includes (i) the chief executive officer of the agency, or (ii) a senior executive officer having responsibility for
the overall operations of a principal geographic unit of the agency (e.g., Regional Administrator of EPA).
If the signatory will be a duly authorized representative, the following requirements must be met:
The authorization is made in writing by the person who signed the NOI (see above);
The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the
position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall
responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual
occupying a named position); and
The signed and dated written authorization is included in the SWPPP. A copy must be submitted to EPA, if requested.
Corrective Action Report Form - Field Version
Purpose
This Corrective Action Report Form is designed to assist you in preparing corrective action reports for EPA's 2012
Construction General Permit (CGP). If you are covered under EPA's 2012 CGP, this form will enable you to
create a corrective action report that complies with the minimum reporting requirements of Part 5.4 of the
permit.
You are only required to fill out this form if one of the corrective action triggering conditions in Part 5.2.1 or 5.3
occurs on your site. Routine maintenance and repairs are generally not considered to be a corrective action
triggering condition. Corrective actions are triggered only for specific, more serious conditions that are identified
below in the "Overview of Corrective Action Requirements."
If you are covered under a state CGP, this form may be helpful in developing a report that can be used for that
permit; however it will need to be modified to meet the specific requirements of the permit. If your permitting
authority requires you to use a specific corrective action report form, you should not use this form.
Notes
While EPA has made every effort to ensure the accuracy of all instructions and guidance contained in the
Corrective Action Report Form, the actual obligations of regulated construction activities are determined by the
relevant provisions of the permit, not by the form. In the event of a conflict between the Corrective Action
Report Form and any corresponding provision of the 2012 CGP, you must abide by the requirements in the
permit. EPA welcomes comments on the Corrective Action Report Form at any time and will consider those
comments in any future revision of this document. You may contact EPA for CGP-related inquiries at
cao@eoa.aov.
Overview of Corrective Action Requirements
Construction operators covered under the 2012 CGP are required to conduct corrective actions and report on
progress made in correcting the problem condition(s) in accordance with the following requirements:
Corrective Action Triggering Conditions (Parts 5.2.1 and 5.3)
Corrective action is required whenever any of the following conditions occur at your site:
• A required stormwater control was never installed, was installed incorrectly, or not in accordance with the
requirements in Part 2 and/or 3;
• The stormwater controls (e.g., erosion and sediment controls or pollution prevention controls) that have been
installed and maintained are not effective enough for the discharge to meet applicable water quality standards
or applicable requirements in Part 3.1 of the permit;
A Part 2.3.1 prohibited discharge has occurred or is occurring; or
Any corrective actions required by EPA as a result of permit violations found during an inspection carded out
under Part 4.2.
Deadlines for Completing Corrective Actions (Part 5.2.1)
You must complete corrective action (e.g., installing and making operational any new or modified control, correcting
errors in installation, preventing, mitigating, or cleaning up spills or leaks making repairs) by no later than 7 calendar days
from the time of discovery of the condition. If infeasible to complete the installation or repair within 7 calendar days, you
must document why it is infeasible and document your schedule for completing the corrective action as soon as
practicable.
Deadlines for Documenting Corrective Actions in a Report (Part 5.4)
You are required to complete a corrective action report for each of corrective action you take in accordance with the
following deadlines.
Within 24 hours of discovering the occurrence of a corrective action triggering condition, you must document the
following:
- The condition identified at your site;
The nature of the condition identified; and
The date and time of the condition identified and how it was identified
Within 7 calendar days of discovering a triggering condition, you must document the following:
- Any follow-up actions taken to review the design, installation, and maintenance of stormwater controls,
including the dates such actions occurred;
- A summary of stormwater controls modifications taken or to be taken, including a schedule of activities
necessary to implement changes, and the date the modifications are completed or expected to be
completed; and
- Notice of whether SWPPP modifications are required as a result of the condition identified or corrective
action.
Instructions for Using This Report Form
This Field Version of the Corrective Action Report Form is intended to be used in the Feld and filled out by hand. If
you will be filling out the Corrective Action Report Form electronically (i.e., you will be typing in your findings),
please use the Electronic Version of the Corrective Action Report Form available at
www.epa.gov/npdes/stormwater/swpipp. The Electronic Version includes text fields with instructions for what to
enter.
The following tips for using this form will help you ensure that the minimum permit requirements are met:
• Review the corrective action requirements. Before you fill out this corrective action report form, read the
CGP's Part 5 corrective action requirements. This will ensure that you have a working understanding of the
permit's underlying corrective action requirements.
• Complete a separate report for each condition that triggers corrective action. For each triggering
condition on your site, you will need to fill out a separate corrective action report form.
• Complete all required text fields. Fill out all text fields. Only by filling out all fields will the form be compliant
with the requirements of the permit. (Note: Where you do not need the number of rows provided in the
corrective action report form, you leave those rows blank. Or, if you need more space to document your
findings, you may add an additional sheet.)
• Sign and certify each corrective action report. Each corrective action report form must be signed and
certified by the permittee to be considered complete. Where your corrective actions are carried out by a
contractor or subcontractor, it is recommended that you also have the form signed and certified by the
inspector, in addition to the signature and certification required of the permitted operator. The form
includes a signature block for both parties.
• Include the corrective action report form with your SWPPP. Once your form is complete, make sure to
include a copy of the corrective action report form in your SWPPP in accordance with Part 7.2.12.4 of the
CGP.
• Retain copies of all corrective action reports with your records. You must retain copies of your corrective
action reports in your records in accordance with the requirements in Part 5.4.4 of the 2012 CGP. These
reports must be retained for at least 3 years from the date your permit coverage expires or is terminated.
Section -by -Section Instructions
You will find specific instructions corresponding to each section of the report form on the reverse side of each
page. These instructions were written in order to provide you with more details in terms of what EPA expects to be
documented in these reports.
Section A - Initial Report (CGP Part 5.4.1)
(Complete this section within 24 hours of discoveri . nq the condition that triggered corrective action
Name of Project
I
ICGP Tracking No.
IToday's
Date
Date Problem First Discovered
Time Problem First Discovered
Name and Contact Information of
Individual Completing this Form
What site conditions triggered the requirement to conduct corrective action (check the box that applies):
❑ A required stormwater control was never installed, was installed incorrectly, or not in accordance with the
requirements in Part 2 and/or 3
❑ The stormwater controls that have been installed and maintained are not effective enough for the discharge to meet
applicable water quality standards or applicable requirements in Part 3.1 of the permit
❑ A Part 2.3.1 prohibited discharge has occurred or is occurring
❑ EPA requires corrective action as a result of permit violations found during an EPA inspection carried out under Part 4.2
Provide a description of the problem:
Deadline for completing corrective action (Enter date that is either: (1) no more than 7 calendar days after the date you
discovered the problem, or (2) if it is infeasible to complete work within the first 7 days, enter the date that is as soon as
practicable following the 7th day):
If your estimated date of completion falls after the 7-day deadline, explain (1) why you believe it is infeasible to complete
work within 7 days, and (2) why the date you have established for making the new or modified stormwater control
operational is the soonest practicable timeframe:
Section B - Corrective Action Progress (CGP Part 5.4.2)
(Complete this section no later than 7 calendar days after discovering the condition that triggered corrective action
Section B.1 - Why the Problem Occurred
Cause(s) of Problem
How This Was Determined and the Date You Determined
Add an additional sheet if necessary)
the Cause
1.
1.
2.
2.
Section B.2 - Stormwater Control Modifications to be Implemented to Correct the Problem
List of Stormwater Control Modification(s)
Date of
SWPPP Update
Notes
Needed to Correct Problem
Completion
Necessary?
(Add an additional sheet if necessary)
1.
[-]Yes [-]No
If yes, provide date
SWPPP modified:
2.
❑Yes [-]No
If yes, provide date
SWPPP modified:
Page 1 of 2
Instructions for Filling Out the Initial Report (Section A)
You must complete Section A of the report form within 24 hours of discovering the condition that triggered corrective
action
Name of Project
Enter the name for the project.
CGP Tracking No.
Enter the tracking number that was assigned to your NOI application for permit coverage.
Today's Date
Enter the date you completed this form.
Date/Time Problem First Discovered
Specify the date on which the triggering condition was first discovered. Also specify the time of the discovery.
Name/Contact Information
Provide the individual's name, title, and contact information as directed in the form.
Site Condition That Triggered Corrective Action
Under the CGP, corrective action is required when one of 3 triggering conditions occurs at your site. See CGP Parts 5.2.1
and 5.3. Check the box that corresponds to the condition that triggered this corrective action.
Description of the Site Condition
Provide a summary description of the condition you found that triggered corrective action under CGP Part 5.2.1 and the
specific location where it was found. Be as specific as possible about the location; it is recommended that you refer to a
precise point on your site map. If you have already provided this explanation in an inspection report, you can refer to
that report.
Deadline for Completing Corrective Action
This deadline is fixed in CGP Part 5.2.1. For all projects, the deadline is either: (1) no more than 7 calendar days after the
date you discovered the problem, or (2) if it is infeasible to complete work within the first 7 days, as soon as practicable
following the 7th day. If your estimated date of completion falls after the 7-day deadline consistent with (2), above,
explain (a) why you believe it is infeasible to complete work within 7 days, and (b) why the date you have established for
making the new or modified stormwater control operational is the soonest practicable timeframe:
Instructions for Filling Out the Corrective Action Progress Table (Section B)
You must complete Section B of the report form no later than 7 calendar days after discovering the condition that
triggered corrective action.
Section B.1 - Why the Problem Occurred
After you have had the opportunity to examine the problem more closely, provide details as to what you believe to be
the cause of the problem, and specify the follow-up actions you took (along with the dates of such actions) to diagnose
the problem. This is consistent with CGP Part 5.4.2.1,
Section B.2 - Stormwater Control Modifications to be Implemented
Provide a list of modifications you plan to make to your stormwater controls to correct the problem and the date you
completed such work. Keep in mind that your work must be completed within the timeline specified in Section A for the
completion of corrective action work.
Also, if a SWPPP modification is necessary consistent with Part 7.4.1.1 in order to reflect changes implemented at your
site, indicate the date you modified your SWPPP. Keep in mind that SWPPP changes must be made within 7 days of
discovering the problem that triggered this corrective action.
Space is provided for you to include additional notes or observations regarding the change that you implemented at
your site to correct the problem.
Section C - Certification and Signature (CGP Part 5.4.3) M
Section CA - Certification and Signature by Contractor or Subcontractor
^I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and
imprisonment for knowing violations."
Signature of Contractor or Subcontractor:
Printed Name and Affiliation:
Section C.2 - Certification and Signature by Permittee
Date:
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and
imprisonment for knowing violations."
Signature of Permittee or
"Duly Authorized Representative":
Printed Name and Affiliation:
Date:
Page 2 of 2
Instructions for Signature and Certification (Section Q
Each corrective action report must be signed and certified to be considered complete
Section CA - Contractor or Subcontractor Signature and Certification
Where a contractor or subcontractor is relied on to complete this report and the associated corrective action, you should
require the individual(s) to sign and certify each report. Note that this does not relieve you of the requirement to sign and
certify the report as well.
Section C.2 - Signature and Certification by Permittee
At a minimum, the corrective action report form must be signed by either (1) the person who signed the NOI, or (2) a duly
authorized representative of that person. The following requirements apply to scenarios (1) and (2):
If the signatory will be the person who signed the NOI for permit coverage, as a reminder, that person must be one of the
following types of individuals:
For a corporation: A
responsible corporate officer. For the purpose of this subsection, a responsible corporate officer means: (i) a
president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any
other person who performs similar policy- or decision -making functions for the corporation, or (ii) the manager of one
or more manufacturing, production, or operating facilities, provided, the manager is authorized to make
management decisions which govern the operation of the regulated facility including having the explicit or implicit
duty of making major capital investment recommendations, and initiating and directing other comprehensive
measures to assure long term environmental compliance with environmental laws and regulations; the manager can
ensure that the necessary systems are established or actions taken to gather complete and accurate information for
permit application requirements; and where authority to sign documents has been assigned or delegated to the
manager in accordance with corporate procedures.
For a partnership or
sole proprietorship: A general partner or the proprietor, respectively.
For a municipality,
state, federal, or other public agency Either a principal executive officer or ranking elected official. For purposes of
this subsection, a principal executive officer of a federal agency includes (i) the chief executive officer of the
agency, or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit
of the agency (e.g., Regional Administrator of EPA).
If the signatory will be a duly authorized representative, the following requirements must be met:
The authorization is made in writing by the person who signed the NOI (see above);
The authorization specifies either an individual or a position having responsibility for the overall operation of the
regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent,
position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters
for the company. (A duly authorized representative may thus be either a named individual or any individual
occupying a named position); and
The signed and dated written authorization is included in the SWPPP. A copy must be submitted to EPA, if requested.
Section 13. Vicinity Map
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Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 14. Transfer of Ownership Form
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES (VAR10)
TRANSFER OF OWNERSHIP AGREEMENT 2019
Permit Coverage Number (VAR10####):
Construction Activity
Section I. Current Construction Activity Operator/Permittee Information. Operator information as it appears on the
current, active permit coverage.
Construction Activity
Operator Name:
Contact Person:
Address:
City, State and Zip Code:
Phone Number:
Primary Email:
CC Email:
"I (We) hereby agree to the transfer of ownership modification to the referenced General VPDES Permit for Discharges
of Stormwater from Construction Activities (VAR10)."
Printed Name:
Signature:
Date:
Section II. New Construction Activity Operator/Permittee Information. Permit coverage will be transferred to this
person or entity.
Construction Activity
Operator Name (NEW):
Contact Person:
Address:
City, State and Zip Code:
Phone Number:
Primary Email:
CC Email:
"I (We) hereby agree to the transfer of ownership modification to the referenced General VPDES Permit for Discharges
of Stormwater from Construction Activities (VAR10)."
Printed Name:
Signature:
Date:
Rev 04/2019 Page 1 of 2
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES (VAR10)
TRANSFER OF OWNERSHIP AGREEMENT 2019
Section III. New Construction Activity Operator/Permittee Billing Information. This entity will receive Annual Permit
Maintenance and Permit Modification Fee invoices (if applicable). Leave this section blank if same as the New Operator
as identified in Section II. A. above.
Billing Entity Name
Contact Person:
Address:
City, State and Zip Code:
Phone Number:
Primary Email:
CC Email:
May we transmit correspondence electronically? You must choose YES and include a valid email in order to pay by
credit card and to receive your transfer approval letter via email: YES ❑ NO ❑
Section IV. Instructions.
A properly authorized individual as specified in the General VPDES Permit for Stormwater Discharges from Construction
Activities (VAR10), Part III K (Signatory Requirements) must physically sign this Transfer of Ownership Agreement.
Please retain a copy of this agreement form for your records and include a copy in your Stormwater Pollution Prevention
Plan (SWPPP).
Submit this form to the VSMP Authority. If the locality is the VSMP Authority, please submit your Transfer of Ownership
Agreement directly to the locality; do NOT send this form to DEQ. A list of local VSMP Authorities is available here:
VSMP Authorities.
If DEQ is the VSMP Authority, please send to: If the locality is the VSMP Authority, please send to:
Department of Environmental Quality
Office of Stormwater Management Suite 1400
PO Box 1105
Richmond VA 23218
constructiongp@deg.virginia.gov
Rev 04/2019 Page 2 of 2
Section 15. Notice of Termination Form
Issued — 10/2019 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES (VAR10)
NOTICE OF TERMINATION 2019
Permit Coverage Number
Section 1. Operator/Permittee Information. The person or entity that has active permit coverage approval and operational control
over construction activities to ensure compliance with the general permit. A person with signatory authority for this operator must
sign the certification in Section VII (per Part III. K. of the VAR10 Permit).
Construction Activity
Operator Name:
Contact Person:
Address:
City, State, Zip Code:
Phone Number:
Primary Email:
CC Email:
Section II. Construction Activity Location Information. Project site information.
Construction Activity Name:
Address:
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
Section III. Reason for Terminating Coverage under the General Permit. The operator shall submit a Notice of Termination within
30 days after meeting one or more of the following conditions (select one or more):
❑ A. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final
stabilization has been achieved on all portions of the site for which the operator is responsible. When applicable, long-term
responsibility and maintenance requirements for permanent control measures shall be recorded in the local land records
prior to the submission of a Notice of Termination;
❑ B. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for
the ongoing discharge;
❑ C. Coverage under an alternative VPDES or state permit has been obtained; or
❑ D. For residential construction only, temporary soil stabilization has been completed, the operator has provided written
notification to the homeowner about the importance of final stabilization and incorporating a copy of the notification and
signed certification statement into the SWPPP, and the residence has been transferred to the homeowner.
Rev 04/2019 PAGE 1 1 6
CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019
Section IV. Participation in a Regional Stormwater Management Plan. If your site discharges to a regional stormwater
management facility, provide information related to the regional stormwater management plan. Attach a separate list if discharging
to multiple regional facilities.
Regional Stormwater Management
Facility Type:
Address:
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
Total Acres Treated by Regional Facility
(report to one -hundredth of an acre):
Impervious Acres Treated by Regional Facility
(report to one -hundredth of an acre):
Section V. Perpetual Nutrient Credits. If your site is utilizing nutrient credits, provide information related to the perpetual nutrient
credits that were acquired in accordance with § 62.1-44.15:35 of the Code of Virginia. Attach a separate list if needed.
Nonpoint Nutrient Credit Generating Entity
(Bank Name):
Perpetual Nutrient Credits Acquired
(pounds/acres/year):
Include the affidavit of sale for all nutrient credits acquired. Is the affidavit of sale of nutrient credits attached? OYES ONO
Section VI. Permanent Control Measures. If applicable, list the post -development stormwater management facilities or best
management practices (BMPs) that were constructed and installed as part of this activity to comply with the stormwater
management technical criteria (structural and nonstructural, on -site and off -site). Attach a separate list if needed.
If you have permanent control measures, the following items are required to be included with this form in order to complete your
Notice of Termination submittal:
❑ A. Engineer's Certification Statement
❑ B. As -built plans (construction record drawings) —digital
❑ C. As -built plans (construction record drawings) —full-sized, paper
❑D. Stormwater Management Plans —digital
❑ E. BMP Maintenance Agreement — notarized original, for public and private projects under DEIXs VSMP Authority
Stormwater Management Facility Tyoes lolease choose from the following bmo woes):
Bioretention 1
Bioretention 2
Bioretention basin
Bioretention filter
Constructed Wetland 1
Constructed Wetland 2
Constructed wetlands
Dry Swale 1
Dry Swale 2
Extended detention (2 x WQ Vol)
Extended Detention Pond 1
Extended Detention Pond 2
Extended detention -enhanced
Filtering Practice 1
Filtering Practice 2
Grass Channel
Grassed swale
Infiltration (1 x WQ Vol)
Infiltration (2 x WQ Vol)
Infiltration 1
Infiltration 2
Other 1113 (manufactured
treatment device, etc.)
Other IIC (manufactured
treatment device, etc.)
Permeable Pavement 1
Permeable Pavement 2
Rainwater Harvesting
Retention basin I (3 x WQ Vol)
Retention basin II (4 x WQ Vol)
Retention basin III (4x WQ Vol
with aquatic bench)
Sand filter
Sheetflow to Vegetated Filter or
Conserved Open Space 2
Soil Amendments
Urban Bioretention
Vegetated filter strip
Vegetated Roof 1
Vegetated Roof 2
Wet Pond 1
Wet Pond 2
Wet Swale 1
Wet Swale 2
Rev 04/2019 PAGE 2 16
CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019
Stormwater Management Facility #1
BMP Type:
Date BMP Became Functional:
Address (if available):
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
Receiving Water(s)
(outfall discharge):
Total Acres Treated
(report to one -hundredth of an acre):
Impervious Acres Treated
(report to one -hundredth of an acre):
Stormwater Management Facility #2
BMP Type:
Date BMP Became Functional:
Address (if available):
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
Receiving Water(s)
(outfall discharge):
Total Acres Treated
(report to one -hundredth of an acre):
Impervious Acres Treated
(report to one -hundredth of an acre):
Stormwater Management Facility #3
BMP Type:
Date BMP Became Functional:
Address (if available):
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
Receiving Water(s)
(outfall discharge):
Total Acres Treated
(report to one -hundredth of an acre):
Impervious Acres Treated
(report to one -hundredth of an acre):
Rev 04/2019 PAGE 3 16
CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019
Section VII. Certification. This Certification must be signed by a person representing the operator identified in Section I. and
meeting the requirements of 9VAC25-880-70 Part III K.
Certification: "I certify under penalty of law that I have read and understand this Notice of Termination and that this document and
all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and
evaluated the information submitted. Based on my inquiry of the person or persons who manage the system or those persons
directly responsible for gathering the information, the information submitted is to the best of my knowledge and belief true,
accurate, and complete. I am aware that there are significant penalties for submitting false information including the possibility of
fine and imprisonment for knowing violations."
Printed Name:
Signature (signed in ink):
Date:
Section Vill. Submittal Instructions. Please submit this form to the Virginia Stormwater Management Program (VSMP) Authority
that has jurisdiction for your construction activity. If the locality is the VSMP Authority, please submit your form directly to the
locality; do NOT send this form to DEQ. A list of local VSMP Authorities is available here: VSMP Authorities.
If DEQ is the VSMP Authority, please send to:
Department of Environmental Quality
Office of Stormwater Management Suite 1400
PO Box 1105
Richmond VA 23218
constructionsp@dea.vir¢in ia.¢ov
If the locality is the VSMP Authority, please send to:
The Local VSMP Authority (insert address below)
Permit terminations may be delayed if there are
outstanding annual permit maintenance fee balances due.
Rev 04/2019 PAGE 4 1 6
CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
A complete and accurate Notice of Termination is required for terminating coverage under the General VPDES Permit for Discharges
of Stormwater from Construction Activities. Termination shall become effective upon notification from the department that the
provisions of termination have been met or 60 days after submittal of a complete and accurate Notice of Termination, whichever
occurs first.
Authorization to discharge terminates at midnight on the date that the Notice of Termination is submitted unless otherwise notified
by the VSMP authority or the department.
Permit Coverage Number. Include your existing, active permit coverage number. Example: VAR10####.
Section I. Operator/Permittee Information. The construction activity operator (permittee). The permittee with active permit
coverage and that has operational control over the construction activities to ensure compliance with the general permit. For
companies, use the complete, active, legal entity name as registered with a state corporation commission. Entities that are
considered operators commonly consist of the property owner, developer of a project (the party with control of project plans and
specifications), or general contractor (the party with day-to-day operational control of the activities at the project site that are
necessary to ensure compliance with the general permit). If an individual person is named as the operator, that person (or a
representative of) must sign the certification in Section VII.
Section II. Construction Activity Location Information. Project site information. Complete this section with the same information
as listed on the current registration statement. A list of active permits and corresponding location information is available on our
website.
Section Ill. Reason for Terminating Coverage under the General Permit. The operator shall submit the Notice of Termination no
later than 30 days after one or more of the termination conditions being met. Authorization to discharge terminates at midnight on
the date that the Notice of Termination is submitted to the VSMP Authority, unless otherwise notified by the VSMP authority or the
Department. Termination of authorizations to discharge for the conditions shall be effective upon notification from the Department
that the provisions of termination have been met or 60 days after submittal of the Notice of Terminations, whichever occurs first.
The operator of the construction activity shall submit a Notice of Termination within 30 days after meeting one or more of the
following conditions (you may select one or more of these conditions):
• [A] Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final
stabilization has been achieved on all portions of the site for which the operator is responsible has operational control. When
applicable, long-term responsibility and maintenance requirements for permanent control measures shall be recorded in the
local land records prior to the submission of a complete and accurate Notice of Termination;
• [B] Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage
for the ongoing discharge;
• [C] Coverage under an alternative VPDES or state permit has been obtained; or
• [D] For individual lots in residential construction only, temporary soil final stabilization as defined in 9VAC25-880-1, has been
completed and the residence has been transferred to the homeowner.
Section IV. Participation in a Regional Stormwater Management Plan. Where applicable, include information for each regional
stormwater management facility to which this site contributes. If your site is contributing to more than one regional facility, please
include the information for each facility in a separate list.
The following information shall be included for each regional stormwater management facility installed:
• the type stormwater management facility (see the list of facility types on page 2 of the Notice of Termination);
• the physical location of the facility, including city or county, and latitude and longitude in decimal degrees;
• the receiving water to which the regional facility is discharging; and
• the number of total and impervious acres treated by the regional stormwater management plan to the nearest one -hundredth
of an acre. The total of the impervious acreage may equal but not exceed the total acreage.
Section V. Perpetual Nutrient Credits. If your site is utilizing nutrient credits, provide information related to all perpetual nutrient
credits acquired in accordance with § 62.1-44.15:35 of the Code of Virginia. Attach a separate list if needed. Attach the affidavit(s)
of sale for the purchase of all nutrient credits acquired for this activity.
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CONSTRUCTION GENERAL PERMIT (VAR10) NOTICE OF TERMINATION 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
Section VI. Permanent Control Measures. If applicable, list all post -development stormwater management facilities or best
management practices (BMPs) that were constructed and installed as part of this activity to comply with the stormwater
management technical criteria (structural and nonstructural, on -site and off -site). Choose the type from the list provided in the
Notice of Termination form Section VI. If you have multiple BMPs, attach a separate list if needed.
The following information shall be included for each permanent control measure installed:
• the type of permanent control measure receiving the discharge (choose from list provided);
• the date that it became functional as a permanent control measure (MM/DD/YYYY);
• the location of the BMP, including city or county, and latitude and longitude in decimal degrees;
• the receiving water(s) to which the permanent control measure discharges; and
• the number of total and impervious acres treated by the permanent control measures to the nearest one -hundredth of an acre.
The total of the impervious acreage may equal but not exceed the total acreage.
The following items are required to be submitted with the Notice of Termination if you have permanent control measures:
• Engineer's Certification Statement. Signed by a professional registered in the Commonwealth of Virginia, certifying that the
stormwater management facilities were constructed in accordance with the approved plan.
• Construction record drawing(s) (as -built plan) in a format as specified by the VSMP authority for permanent stormwater
management facilities in accordance with 9VAC25-870-55 D appropriately sealed and signed. One digital and one full-sized
papercopy.
• Stormwater management plans (digital)
• BMP Maintenance Agreement. Submit an original, signed and notarized BMP Maintenance Agreement for all public and private
permits where DEQ is the VSMP Authority. Termination is not final until you submit the local court record of receipt to DEQ
showing that the signed Stormwater Management Maintenance Agreement was recorded with the land deed.
Section VII. Certification. This Certification must be signed by a person representing the operator identified in Section I. and
meeting the requirements of 9VAC25-880-70. Part III. K.
Section Vlll. Submittal Instructions. Submit this form to the VSMP Authority that has jurisdiction for your construction activity. The
VSMP Authority may be either DEQ or your locality depending on the location and type of project. If your project is under the
jurisdiction of a Local VSMP Authority, please contact the locality for additional submittal instructions. A blank area is provided for
the Local VSMP Authority to include their mailing address.
Who is the VSMP Authority for my proiect? DEQ or the locality?
• DEQ: DEQ is the VSMP Authority and administers permit coverage for land -disturbing activities that are:
➢ within a locality that is not a VSMP Authority;
➢ owned by the State or Federal government; or
➢ utilizing approved Annual Standards and Specifications.
• The Locality: The local government (locality) is the VSMP Authority and administers permit coverage for all other projects not
covered by DEQ as listed above. For these projects, please submit permit forms directly to the Local VSMP Authority. A list of
Local VSMP Authorities is available on DEQ's website here: Local VSMP Authority List.
DEQ'S CONSTRUCTION GENERAL PERMIT WEBSITE
http://www.deg.virginia.gov/Programs/Water/StormwaterManagement/VSMPPermits/ConstructionGenera]Perm it.aspx
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