HomeMy WebLinkAboutWPO201900058 VSMP - SWPPP 2019-10-08tt arj COUNTY OF ALBEMARLE
N.9 Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902-4596
K ►' Tel. (434) 296-5832 • Fax (434) 972-4126
t ixsir;~t�`
Stormwater Pollution Prevention Plan (SWPPP)
For Construction Activities At:
Project Name: South Rivanna Water Treatment Plant Expansion and Improvements
Address:
2383 Woodburn Rd
Charlottesville, VA 22901
Prepared by:
Name: Short Elliott Hendrickson Inc.
Prepared for:
Name: Rivanna Water and Sewer Autho
SWPPP Preparation Date: 9/30/2019
(This document is to be made publicly available according to 9VAC25-880-70, Part II, section D)
Issued — 10/2014 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
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 1. Registration statement
(Provide a signed completed copy of the DEQ registration statement)
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY FOR OFFICE USE ONLY
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM ID Number: _
CONSTRUCTION ACTIVITIES (VAR10) Technical Criteria: 1113 ❑ IIC ❑
REGISTRATION STATEMENT 2019
NEW ISSUANCE Z
MODIFICATION WITH ACREAGE INCREASE ❑
Existing Permit Coverage Number (if applicable, VAR10####):
Section I. Operator/Permittee Information.
RE -ISSUANCE ❑
MODIFICATION WITHOUT ACREAGE INCREASE ❑
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 VI. (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:
B. Billing Information (leave blank if same as the Operator identified in Section I. A. above). This entity will receive
Annual Permit Maintenance and Permit Modification Fee invoices (if applicable).
Name:
Contact Person:
Address:
City, State Zip Code:
Phone Number:
Primary Email:
CC Email:
C. 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 permit coverage approval letter via email:
YES ❑ NO ❑
Rev 04/2019 PAGE 1 17
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
Section II. Construction Activity Location Information. Project site 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 water bodies receiving stormwater discharges from the site.
B. Construction Activity Name:
South Rivanna Water Treatment Plant Expansion and Improvements
Address: 2383 Woodburn Rd
City and/or County and Zip Code: Charlottesville, VA 22901
Latitude and Longitude
(6-digit, decimal degrees format): 38.1022,-78.4680
C. Construction Activity Entrance Location
(description, street address and/or
latitude/longitude in decimal degrees): 38.1019,-78.4686 Woodburn Rd
Section III. Offsite Support Activity Location Information. List all offsite support activities to be included under this
permit registration. Enter additional areas on a separate page. Offsite areas not included on this registration may need
to obtain coverage under a separate VPDES permit.
A. Offsite Activity Name:
Address:
City and/or County and Zip Code:
Latitude and Longitude
(6-digit, decimal degrees format):
B. Offsite Activity Entrance Location
(description, street address and/or
latitude/longitude in decimal degrees):
Section IV. Site Information.
A. 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 (including the entire
area to be disturbed as approved in the Stormwater
12.59
Management Plan):
Primary estimated area to be disturbed (portions with
2.29
Erosion and Sediment Control Plan approval only):
Offsite estimated area to be disturbed (if applicable):
C. Property Owner Status:
B. Estimated Project Dates
(M M/D D/YYYY)
Start date:
1/1/2020
Completion date:
12/31/2021
FEDERAL ❑ STATE ❑ PUBLIC 0 PRIVATE ❑
D. Nature of the Construction Activity Description (i.e.
commercial, industrial, residential, agricultural,
environmental): Industrial
E. Municipal Separate Storm Sewer System (MS4)
name (if discharging to a MS4): Albemarle
Rev 04/2019 PAGE 2 17
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
F. Is this construction activity part of a common plan of development or sale? YES ❑ NO 0
G. 6t" Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Attach a separate list if needed.
HUC RECEIVING WATERBODY(S)
020802040203
Section V. Other Information.
South Fork Rivanna River
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 submitted to the VESCP Authority for review? YES 0 NO ❑
Erosion and Sediment Control Plan Approval Date (for estimated area to be disturbed).:
C. Has land disturbance has commenced? YES ❑ NO W
D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&S Entity
Form. AS&S Entity Name (if different from the Operator identified in Section II. A.):
SEE THE FOLLOWING PAGE FOR SIGNATURE
AND CERTIFICATION REQUIREMENTS AND INFORMATION
Rev 04/2019 PAGE 3 17
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
Section VI. 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 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.
9VAC25-880-70. Part III. K. Signatory Requirements. 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 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 auth ority
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.
Certification: "I 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:
Section VII. Submittal Instructions. Submit this form to the Virginia Stormwater Management Program (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:
Department of Environmental Quality
Office of Stormwater Management Suite 1400
PO Box 1105
Richmond VA 23218
constructionep@deg.virginia.eov
If the locality is the VSMP Authority, please send to:
fhe Local VSMP Authority (insert address below
Rev 04/2019 PAGE 4 17
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. The
following permit actions are covered by this form: new issuance, re -issuance, modification with an increase in acreage and plan modifications that
do not result in an increase in acreage.
Choose NEW ISSUANCE if this Registration Statement submittal is to obtain a new permit coverage, RE -ISSUANCE to renew an active, expiring
permit coverage or MODIFICATION to modify an active permit coverage When modifying permit coverage, indicate if the modification is increasing
the amount of acreage previous covered (MODIFICATION WITH ACREAGE INCREASE) or changing the site design with no increase in acreage
(MODIFICATION WITHOUT ACREAGE INCREASE).
Existing Permit Coverage Number. Provide the permit number for a modification or reissuance (i.e. VAR10####).
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 named as the operator, that person (or a
representative of) must sign the certification in Section VI. An operator can 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. Billing information. If the person or entity responsible for billing/invoicing is different from the operator, please complete this section. If they
are the same, leave this section blank.
C. 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 allow the operator to pay by credit
card and receive permit coverage approval letters immediately upon approval.
Section II. Construction Activity Location Information. Location information related to the project site.
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 Virginia
Stormwater Management Program (VSMP) authority if you have additional questions regarding site map requirements.
B. Provide a descriptive project name (it is helpful to use the same naming convention as listed on the Stormwater plans), 911 street address (if
available), city/county of the construction activity, 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. Construction Activity Entrance Location. Provide an address or decimal degrees coordinates and a description of the main construction entrance
where the permit coverage letter will be posted.
Rev 04/2019 PAGE 5 17
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
Section III. Offsite 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.
If requesting permit coverage for offsite activities, please complete this section. List additional offsite areas to be included under this permit
coverage on a separate page. Offsite areas not included on this registration will need to obtain coverage under a separate VPDES permit.
A. Offsite activity location information. Provide a descriptive offsite project name, 911 street address (if available) and city/county of all off -site
support activities. Provide the 6-digit latitude and longitude in decimal degrees (i.e. 37.1234N,-77.1234W). Please note that off -site activities not
covered under this permit may require separate permit coverage.
B. Offsite activity entrance location. Provide an address or decimal degrees coordinates and a description of the main construction entrance.
Section IV. Site Information.
A. 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).
B. 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).
C. 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.
D. 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 project (i.e. Commercial — one new office building and associated parking and utilities; Transportation — Roads,
sidewalks and utilities; Agricultural — 3 Poultry Houses, etc.).
E. 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.
F. This construction activity is part of a 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.
G. 6th Order Hydrologic Unit Code (HUC) and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waters for the site and
offsite areas 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
Rev 04/2019 PAGE 6 17
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
Section V. 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 IV. A. has been submitted to the Virginia Erosion
and Sediment Control Program (VESCP) 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.
• AS&S Entity Form link: Annual Standards and Specifications Entity Information Form
Section VI. 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
(ii) 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 VII. 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 project? 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/ConstructionGeneraIPermit.aspx
Rev 04/2019 PAGE 7 17
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 — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 3. Nature of activity
(Provide a detailed narrative of the construction activities. Include or reference a construction schedule and
sequence. Include any phasing.)
see next page for attached nature of activity.
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Stater Pollution Prevention Plan and
PoIlLition Prevention Plan
South Rivanna Water Treatmerrt Plarrt Expansion and
Impravemerrt Project
Prepared for Rivanna Water & Sewer Authority
1.0 Introduction
The Rivanna Water and Sewer Authority (RWSA) is proposing to expand and improve their
existing South Rivanna Water Treatment Plant (SRWTP).
Geographic coordinates of the project site are shown below
Latitude (N) Longitude (W)
3800.6'07"-78028'04"
Source: Google Earth Pro
The SRWTP resides within the jurisdiction of the Albemarle County, and all necessary
permits will be coordinated with the County. All proposed construction will take place within
the SRWTP site; no construction will occur outside of the site boundaries.
The disturbed area for these improvements is approximately 2.29 acres. Any excess and
unsuitable soil will be stockpile on the property by the contractor with the option of unsuitable
material to be disposed of in an approved location with all required permits to be acquired by
the contractor.
Erosion and sediment control measures will be used to limit erosion and contain sediment
from the construction and cleared areas prior to the establishment of vegetation.
1.1 Nature of Activity
The Rivanna Water and Sewer Authority (RWSA) is proposing to expand and improve their
existing South Rivanna Water Treatment Plant. As part of this they will be adding a 1,470
square foot addition to the existing filter building. A new liquid lime building, administration
building, and alum building will be constructed. Additional parking will be added south of the
floc/sed basins. New utility installations will result in replacing the bituminous driveway and
sidewalks. Five Filterra bioretention systems are proposed to meet stormwater requirements.
1.2 Plan administration
Copies of the SWPPP shall be kept on -site and be made available to the DEQ, or other
regulatory agencies having authority, upon request. This SWPPP will also be available to all
operators identified as having responsibilities to carry out provisions contained in the
SWPPP. In addition, a copy of this document will be available at the Rivanna Water & Sewer
Authority (RWSA) office. A copy of the permit coverage letter with the registration number for
the construction activity, and the location where the SWPPP plan may be found and the
name and telephone number of the contact person for scheduling viewing times will be
posted conspicuously near the active portion of the construction site or at the main entrance
as applicable. Access to these documents will be provided no less than once per month.
1.3 Further Information
Further information and plan requirements for the SWPPP is found in the Erosion and
Sediment Control Plan, and will be attached upon its approval.
2.0 Pollution Prevention Plan
This Pollution Prevention Plan (PPP) has been developed as a requirement of the current
Virginia Stormwater Management Program (VSMP) Permit VAR10 for Discharges of
Stormwater from Construction Activities associated with the Crozet WTP FWPS Project.
Implementation of the components of this PPP is required as a condition of the General
Permit for Discharges of Stormwater from Construction Activities, Permit VAR10. The
Department of Environmental Quality (DEQ) has been granted authority to administer the
VSMP and is therefore the regulatory authority overseeing the implementation of the PPP.
The PPP is also subject to all requirements of the Albemarle County Code Water Protection
Ordinance.
2.1 Potential Pollutant Sources
Potential pollutant sources for this project include but may not be limited to the following:
• Construction debris
• Water Treatment facilities
• Litter
• Dust
• Oils/lubricants for equipment.
2.2 Control Measures for Potential Pollutant Sources
2.2.1 Waste Disposal
Any and all waste materials will be collected and stored in a securely lidded metal dumpster
rented from a licensed solid waste management company. The dumpster shall meet all local
and any State of Virginia solid waste management regulations. All trash and construction
debris from the site will be deposited in the dumpster.
The dumpster shall be emptied a minimum of once per week or more often if necessary. The
trash will be hauled to a permitted solid waste disposal facility. No construction waste
materials shall be buried onsite. All personnel will be instructed regarding the correct
procedures for waste disposal. Notices statin these practices shall be posted in the office
trailer and the superintendent on site shall be responsible for seeing that the procedures are
followed.
Any and all hazardous waste materials will be disposed of in the manner specified by the
County of Albemarle, the City of Charlottesville and the State of Virginia Hazardous Waste
regulations or by the manufacturer. Site personnel will be instructed in these practices and
the superintendent on site shall be responsible for seeing that the procedures are followed.
The contractor shall control the management and disposal of liter from the site such that no
adverse impacts to water quality occur.
2.2.2 Dust Control and Off -Site Sediment
If dust becomes a problem on the site, dust control measures must be implemented. A water
truck shall be used to wet slopes and roadways as often as needed to control dust. Local
ordinances shall be followed to ensure compliance with current water conservation
measures.
If sediment is being tracked offsite along the roadway, was racks must be installed at
locations where vehicles leave the site. Refer to the contractor drawings for all proposed
location of temporary construction entrances and vehicle wash racks.
2.2.3 Non -Storm Water Discharges
Non-stormwater discharges are prohibited from the site during the construction period. Any
potential sources of non-stormwater discharges must be identified by the Contractor and
measure must be taken to ensure that these discharges do not leave the site.
Existing, permitted, non -storm water discharges on the site are not impacted by the
requirements of this plan.
2.2.4 Oils/Lubricants for Equipment Maintenance
Any routine lubrication of construction equipment that will be performed on -site will be done
only as needed and performed only by competent, and authorized personnel. Equipment
shall not be parked over or in the immediate vicinity of active storm drainage structures or
drainage ways while performing this function.
Any equipment with known petroleum product leakage shall be corrected prior to being
mobilized to the site. Existing equipment already in use on this project shall be inspected
daily and monitored by the project supervisor for leakage. Upon detection, the supervisor
shall immediately notify the Equipment Superintendent and a qualified mechanic shall be
dispatched to correct the problem. In the event that a mechanic is not readily available, the
equipment in question shall be removed from the site until repairs can be made or
containment of all petroleum leakage ensured.
2.2.5 Potential Contaminants
It is not anticipated that storage of potential contaminants will take place on this project.
2.2.6 Portable Sanitary Facilities
During construction activities, portable sanitary facilities shall be located in such a manner as
to protect the facilities from construction activities and to prevent the discharge from these
facilities to the ground or to surface or ground water.
2.3 Spill Prevention
2.3.1 Good Housekeeping
The following good housekeeping practices will be followed onsite during the grading
operations:
• An effort will be made to store only materials necessary to do the job.
• All materials stored onsite will be stored in a neat, orderly manner in their appropriate
containers and, if possible, under a roof or other structure.
• Products will be kept in their original containers with the original manufacturer's label.
• Substances will not be mixed with one another unless recommended by the
manufacturer.
• Whenever possible, all of a product will be used up before disposing of the container.
• Manufacturer's recommendations for proper use and disposal will be followed.
• The site superintendent will inspect daily to insure proper use and disposal of
materials onsite.
2.3.2 Hazardous Products
These practices are used to reduce the risks associated with hazardous materials:
• Products will be kept I original containers unless they are not re -sealable,
• Original labels, and material safety data will be retained.
If surplus product must be disposed of, manufactures or local and State
recommended methods for proper disposal will be followed.
2.3.3 Petroleum Products and Other Fluids
Equipment utilized during the construction activity on the site must be operated and
maintained in such a manner as to prevent the potential or actual pollution of the surface or
ground waters of the state. Fuels, lubricants, coolants, hydraulic fluids and any other
petroleum products shall not be discharged onto the ground or into surface waters. Spent
fluids shall be disposed of in a manner so as not to enter the waters, surface or ground, of the
state and in accordance with applicable state and federal disposal regulations. Any spilled
fluids shall be cleaned up to the extent practicable and disposed of in a manner so as not to
allow their entry into the waters, surface or ground, of the state.
All onsite vehicles will be monitored for leaks and receive regular preventative maintenance
to reduce the chance of leakage. Petroleum products and other fluids will be stored in tightly
sealed containers, which are clearly labeled.
2.3.4 Herbicides, Pesticides and Fertilizers
Herbicides, pesticides and fertilizer usage during the construction activity shall be consistent
with the Federal Insecticide, Fungicide and Rodenticide Act and shall be in accordance with
label restrictions. Fertilizers used will be applied only in the minimum amounts recommended
by the manufacturer. Once applied, fertilizer will be worked into the soil to limit the exposure
to stormwater. Storage will be in a covered shed, if possible. The contents of any partially
used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills.
2.3.5 Spill Control Practices
In addition to the good housekeeping and material management practices discussed in the
previous section of the Plan, the following practices will be followed for spill prevention and
cleanup:
• 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 the
information and cleanup supplies.
• Materials and equipment necessary for spill cleanup will be kept in the material
storage area onsite. Equipment and materials may include but not be limited to
brooms, dustpans, mops, rags, gloves, goggles, kitty litter, sand sawdust, and plastic
and metal trash containers specifically for this purpose.
• All spills will be cleaned up immediately after discovery.
• The spill area will be kept well ventilated and personnel will wear appropriate
protective clothing to prevent injury from contact with a hazardous substance.
• Spills of toxic or hazardous material will be reported to the appropriate State or Local
government agency, regardless of size.
• The site superintendent responsible for the day-to-day operations will be the spill
prevention and cleanup coordinator. He will designate other site personnel who will
receive spill prevention and cleanup training. These individual will each become
responsible for a particular phase of prevention and cleanup. Thaw names of
responsible spill personnel will be posted in the material storage area and in the
office trailer onsite.
Section 4. Erosion and Sediment Control Plan.
(Provide a reduced, 11x17 copy of the latest Erosion and Sediment Control Plan. Do not reference only.)
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
W
J
o Q
LL1 0
0 0
a_ a_
z
0
U)
W
w
0
W
W
m
0Y
Z
U)
D
w
U)
D
'/�//N/, // /// / / - /_/ / ^/// / — -- -// ,/ / ///\ / - - -// ` / //' / i _ - /__ / \_--//,/-// _//-/ //, / _//- - i/ =/_i, //I/ //I --I _i/ /-///,// / / -/-/\ / -(- J/// \ i / -/ \- ///- _///�`I / ///i --/- //_ I/I//// //- //-//_ / JfQ// / ic/ / I- // ////_ -// // / // // �- /- / //_/ / ///// = / -/ // //// _ ///// J/// - /i/ - I/ / / //-- / / /i ///J // / /// / / ////// ////// /// / / // / // /// / / / / ///// / /// / / //// /// /j/ // / // / /// / // %/ / / // //// /// / /////// // //j // /// / ///j// / / // // / /// /////// //// //// / //�/ //�/ // // //j / //// /// // //j// // ////// / //// //// /// / /// / //// /// ////// /// /////�// //// //// ' / / /'/ ///_�//-// _// / // ///►- / //// /// / / /////— / /�//� ///// / �////// _ '///�// //- / // /�/ / // -/( // /\//�//9l //,- //\///� / ///�/ /\/l/I/%//\/1/qjj 1//4//\ /�6///1� �/ -1,/ /T-a / /-/ / j0�/ -6/ 59' iB// -/'_ -/ i-//-/ / /_/ I/k/ i//\/�/ ��(�// / \ /// �et�-/ �j�/ �/ �- /�cj— I//n,/i���/�- /, "Li_ //�/ DJ //%/ ,/i/
01
//
/ i/`/ \//+ // /L i—_ _—_ _J_I _— —_ — - .-- _-T -a— -_—��i-r� / _rt•+u�`�_r � D/C/\S- O/ £ N_TR/_ / / O��II +RE\ _+ _/` / p/'\= o _ / // /�/ /� _/ \/ _- V-\\J\\\--^ /\�\ //�- �\ 1 - 1 \ 1��1 \\�� �\__�--__ -a
i
\Y:••:.\:;- ' :' l':\'\(v\t:.\.-.\:.\:.;\:.;-i.::•L:;:\:•::-�\::\�:'\• \\l�-\ f-j \\ mo+ \ -\ \$\\�\k\ \\\\ c
g
\
J ,/ \
-
\
I
� I /
\
I
i
R
'( °1Now
2
s't
�o) rm
=
a
o
a
5.7'
eFN' 1
_— — — — — — — — — // /__— — 9 tamManhole
--- — --- -- —_ 44180,
/ ToP= (so) naInv. 431.2
\ n=431.2(sw)
Cl) ----- n- SerA�/
Ct D,�—— — — — — —— —/ // Ta/
Ma
tx �,D 'Sp - PM_ bo;/D'� -�Zone
l \\D� ti /+i/+//++
/�\ FILTERRA STANDARD
---4�j / loll
_FILTERRA STANDARD OFFLINE 6x10. EXTEND/// _ OFFLINE 7x13. EXTEND 6 SDR PIPE TO EXISTING
// AD6 SDR PIPE TO EXISTING STRUCTURE. MINIMUMBUILDING
(14 STRUCTURE. MINIMUM GRADE 0.5/.
/ /PE TO _ GRADE 0.5/.FILTERRA BIOSCAPE 6x6. // �\`,
EXTEND 4 SDR PIma Ole
Storm EXISTING STRUCTURE./// -•—• -4497 ALBEMARLE Top
-Poo Inv.MINIMUM GRADE 0.5%. �COUNTY Str.
ALBEMARLE '00, / \ \ Sta
OteT
/ \/ MANAGED
COUNTY, // + STEEP / / FILTERRA STANDARDMANAGED SLOPES
STEEP,` / / + OFFLINE 4x8. EXTEND 4"
/
SLOPES I SDR PIPE TO EXISTING
_ STRUCTURE. MINIMUM
GRADE 0.5%./ /STPS Di%/ EA/ / • - TSLAOWN AR
ALUM
Strm Manhole
/ CIE N BUILDING P 447
•/
/ FACILITY manhole
/ / a QUID L(07) \nlet
/ / +ksouth)=I InvIn
/ ST in west)=
/ / // BUILDING Inv.
(0U) Inv.
/mOle / (�SF/ n=46nhol/ / o / + IP
/ //\14 CLARIFIERS
-fop Rc/ /anole
/ / ,/ , / Sto— GAC (10) g- SLUDGE AND/ /""Op" 2•8 RECYCLE
'/ $7FILTER FACILITY of 1 PUMPING/(05)/ // BUILDING �VAULT/ -SF 2(04)o FILTERBLOWER —BUILDING EQUALIZATION To(04) P="C434.29'
(17) ss BASIN Inv. n -
.J\\II I I I I 1 �II \I iI (\1II I I I�II I /I II Ii / (II III� / II I /I I /I I I /I/ IIIIIII I / I I\I I l /1 1 / IIII II I I II II 1 I I / I I IIII1II I II I I I IIII I I I /jI II //II I IIII III I / //I , / II/I I /I II I/II I II I / I/ / ///IIIII I /II/I II I� /I I / // ///, IIIII I III I I/ I IIII 1I // / // /IfIII I I II1 II I / II I I /1/ / / // II /IIII/ I I I II // I I I IIII�// IIII/I�I/IIIIIII/IIIIIIII /III 1/I III IIIIII/III1I// I IlIIII II II IIIIIIII /III I//II/ IIIIIIIIIIjIII�II/IIIIIIII II//IIIIIII IlIIIIIlIIII//I/II 1II/IIII II IjII/III/I/I1I/jIIII%III%IIII I II / I 1III II% /II/ //%/_I//I %/ \4/ \/ ,�//�2,\�/,/ \ _III I \�I \/1�-I /�/, / /III \I I /I /\/ /// /\/- (//I /I ,I 1 \ \1 / -/ /j \\k- //\ \/%(I I I \ , \\/// / //\ \\ ///\ / \\II\I /I 1 \ //\ \\ //\ \\ //\ /\I/ II / \\I \ \ / /\s \\/ //\ �>\ j \I\/\ /\\ /\/ \/\ \/ \ \_/ \\/ / \ (_\ \ \//\( \ I_\ \%_._-=�\-�- \�_�\_�_`_- _ • _\- --b -to - _-_-____----- ---- -_ �-�- D-S��� I -_- \ _/w 11 � P�S11 �1 16)- '1,, 1 -i j//,1 �_�_-�-��1 -1 11 1 1 _'',1 \ r, �1 111 11 1 1- 1 / -I II //_�- _ )/ /s\=/ \ /\�\� \\ \\g\,\/ \ \,�\1 \/\/ \\ �_\�\�\ ,� �\\ \\ I \\\\ \ \ \1 \ \\\ \ \ \\\ \Imo\ \ \\\\\\\\ -\ 1\ \\\ \ \\\ \\\\ I- \\ \\\\\ \ \\ \\\\-\ " \I\ \II I \ \I\ _\ \N\_\ \ \\ \II \�I I \ \\\\ \\ \\ \\,� 1 \ \= 1\ '1 I\\,\\�1\I �\ \I>\\1,� � ,\\\ �\I \\ \ -11\\ \I \ \II 'I , / I1\I\/�\SITIIII(\1 \I/\F/I (I�1\ \ 1I1/I\II1\� 1\II11I //1 I I\/II11/1II�I 1 �I1I1I 1I II 1IIIII I I \ II1\I l I IIII1/I1I /�1 I1/I IIIII I 1I //II/II I/I /Iti/7 II �I/I1I 1
Il I
l/I
II /
1/I
/I / (,
/
II 1
/
5'436
at" FILTERRA BIOSCAPE 4x6Inv. in 4342Inv. ot=
EXTEND 4" SDR PIPE TO ss
EXISTING STRUCTURE.
MINIMUM GRADE 0.5/. CLARIFIERSIII
(10)
\ I\\1 I 14 \A
I,,/ CHLORINE 6`
CONTACT \
\TANK /
FLOC/SED 06 / .478,SF BASINS
(03) 7:
\
GENERATOR /
/A
-4 S
DEWATERING
BUILDING I\\1
(12)
xc
wr
nwe
43 2
J 1 1 I I I I I II II \ \ \ \ \\ xc
_
tkA
__
A./ /' - - ELECTRICAL r / �/ / // / / / / / / / / / LEGEND
/
( I I I I I I \ __-- -__ 76\
Now or�a�\\�\'---
River Heights
T� \
LimitedPartnership , \
Map45_69
Zoned: RA J
NOTES: \ \
1. ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE CONSTRUCTED AND , \
MAINTAINED IN CONFORMANCE OF THE VIRGINIA EROSION AND SEDIMENT CONTROL
HANDBOOK.
2. UNSTABILIZED SLOPES MUST BE TRACKED AT THE END OF EACH DAY TO ROUGHEN THE
SURFACE MEETING REQUIREMENTS OF SECTION 3.31 OF THE VIRGINIA EROSION AND
SEDIMENT CONTROL HANDBOOK.
3. THE CONTRACTOR SHALL TAKE OWNERSHIP FOR ALL EXCESS MATERIAL AND BE
RESPONSIBLE FOR PROPERLY DISPOSING OF ALL EXCESS MATERIAL.
4. SEE SHEET DC8 & DC9 FOR CONSTRUCTION DETAILS OF FILTERRA BIOSCAPE
STORMWATER TREATMENT SYSTEMS.
5. TEMPORARY STABILIZATION SHALL BE OBTAINED BY TEMPORARY SEEDING AND
MULCHING IN ACCORDANCE WITH STD. & SPECS 3.31 AND 3.35 OF THE VESCH.
TEMPORARY SEEDING AND MULCHING SHALL BE USED ON ANY DISTURBED AREAS THAT
SHALL NOT BE WORKED FOR MORE THAN 14 DAYS.
6. PERMANENT STABILIZATION SHALL BE OBTAINED BY PERMANENT SEEDING AND SOIL
STABILIZATION BLANKET & MATTING IN ACCORDANCE WITH STD. & SPEC. 3.32 AND 3.36.
PLACEMENT OF SOIL STABILIZATION SHALL BE IN ACCORDANCE WITH STANDARD PLATES
3.36-1 AND 3.36-2.
7. ADDITIONAL ESC BMP MEASURES TO BE INSTALLED WHEN REQUIRED BY THE COUNTY
ESC INSPECTOR.
I/ _ik�
/ _
W — / / /UGE X
X —
Now or Formerly
River Heights Associates Limited
Partnership Tax Map 45-68D
Zoned: R15
BUILDING - - X /AGE � / / ////
_ `_-_— �/ / / , / / / / / / PM + + + PERMANENT SLOPE MATTING
(13) - - GE
CONSTRUCTION ENTRANCE
... SILT FENCE
// // //// /%/ T
I / / // / // / �// /// / / / / / / / / / / / / / / / / / / O TEMPORARY SEEDING
Now or �ofinert� -
onwealth of Virginia,
Comm
PS PERMANENT SEEDING
Section
VDOT Right of Way
Tax Map 45 68p7 My STRAW MULCH
Zoned: R15
�C DUST CONTROL
IP O INLET PROTECTION
I
LIMITS OF DISTURBANCE
N E & S CONTROL PLAN 30 o30 o
scale 15 feet
0
Lu 0
0 LO
u o p o O
� � � N N U
Q z O r! U
oo Z
ao
> > z 10
M 0 x Q
W
z
LJ
LO
o
Q -4
��DC� Pgo
Z
Q O H
z °� a
>mU Oz Z
= � Q
Lu gx U
Lu
0z0 u Z
_ =)
Z _j 06 O
a Z
Z a � W
OWW a
> W Z Q LU
z
W � Q Z m
m = Q Q
O�
Q �
0
a
U
N
0 �
z
O
w
W
Q
0
Y
N M QJ J _0) m m =
rO rO M f� Lu
o --
r r ^� a) O
z z m
> > N c
2 0
U
> a
m 0 Q °
O z m w
O � m
0 0� Lu Z Z
z z<, 03�
w w ' O �/5 Q
Q:� N
N o 0
F_
Z
w
a 2
30. C
Q c) Z
Z 0 Q
Z
Q
ZO
_= OQ:�
Z
Ow 0
Ow
O U
SHEET
C3
w
J
Q
w U
U)
00
a n
z
0
U)
ril
0
ry
w
m
Z
U)
D
ry
w
W
D
a
N
0
N
9
EROSION CONTROL SEQUENCE:
1. NO DEMOLITION, CONSTRUCTION OR LAND DISTURBANCE ACTIVITIES MAY BEGIN UNTIL
ALL PERIMETER EROSION CONTROL MEASURES HAVE BEEN INSTALLED AS PER CONTRACT
DRAWINGS. IF CLEARING IS REQUIRED FOR INSTALLATION OF A PARTICULAR MEASURE,
ALL OTHER MEASURES SHOWN SHALL BE INSTALLED FIRST; CLEARING OF THE LAND
NECESSARY MAY THEN PROCEED.
2. ONCE ALL MEASURES HAVE BEEN INSTALLED, THE SITE SHALL BE CLEARED AND GRUBBED
AS NECESSARY WITHIN THE LIMITS OF DISTURBANCE AS PER THE CONTRACT DRAWINGS.
EFFORTS SHALL BE MADE TO MINIMIZE THE AMOUNT OF CLEARED AREA EXPOSED AT ANY
GIVEN TIME.
3. ONCE CLEARING AND GRUBBING IS COMPLETE, ANY NECESSARY TOPSOIL STRIPPING MAY
BEGIN. TOPSOIL SHALL BE STOCKPILED ON SITE IN THE STOCKPILE AREAS PER THE
CONTRACT DRAWINGS. THE STOCKPILE SHALL RECEIVE SUCH TEMPORARY SEEDING
MEASURES AS MAY BE REQUIRED. ANY SOIL TAKE OFFSITE SHALL BE STOCKPILED AT
LOCATIONS WITH ALL REQUIRED PERMITS. IF OFFSITE LOCATION DOES NOT HAVE ALL
REQUIRED PERMITS, THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL REQUIRED
PERMITS.
4. DEMOLITION, EARTHWORK AND CONSTRUCTION OPERATIONS MAY BEGIN ONCE TOPSOIL
HAS BEEN REMOVED AND STOCKPILED.
5. ALL PIPES SHALL BE INSTALLED IN ACCORDANCE WITH STANDARD CONSTRUCTION
TECHNIQUES. ONLY THE LENGTH OF TRENCH IN WHICH PIPE CAN BE INSTALLED IN ONE
DAY'S TIME SHALL BE OPEN AT ANY TIME, WITH SPOIL MATERIAL PLACED ON THE UPHILL
SIDE OF THE TRENCH. PIPING SHALL BE CAPPED AT THE END OF EACH DAY'S WORK TO
PREVENT SEDIMENT FROM ENTERING. THE TRENCH SHALL BE BACKFILLED AT THE END
OF EACH DAY'S WORK AND THE DISTURBED AREA SEEDED AND MULCHED WITHIN
SEVEN (7) DAYS OF BACKFILL.
6. ALL INLETS SHALL HAVE INLET PROTECTION INSTALLED IMMEDIATELY AFTER
INSTALLATION.
7. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN (7) DAYS TO DENUDE
AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER
THAN FOURTEEN (14) DAYS, EXCEPT FOR THAT PORTION OF THE SITE ON WHICH WORK
WILL BE CONTINUOUS BEYOND FOURTEEN (14) DAYS.
8. ONCE CONSTRUCTION ACTIVITIES ARE COMPLETE, FINAL GRADING MAY BEGIN.
9. UPON COMPLETION OF FINAL GRADING, PERMANENT SEEDING, MULCHING AND
FERTILIZATION MEASURES SHALL BE EMPLOYED ON ALL DISTURBED AREAS. PERMANENT
SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS
REACHED ON ANY PORTION OF THE SITE. ALL REMAINING EROSION CONTROL MEASURES
SHALL REMAIN IN PLACE UNTIL THE ENTIRE SITE HAS BEEN STABILIZED.
lo. ONCE PERMANENT STABILIZATION HAS OCCURRED, TEMPORARY SEDIMENT CONTROL
MEASURES SHALL BE REMOVED. ANY AREAS DISTURBED BY THE REMOVAL OF THESE
MEASURES SHALL BE RETURNED AS CLOSELY AS POSSIBLE TO ORIGINAL CONDITION AND
SEEDED, MULCHED AND FERTILIZED.
GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS:
1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE
PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND
DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION.
2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND
MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA
EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00
EROSION AND SEDIMENT CONTROL REGULATIONS.
3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS
THE FIRST STEP IN CLEARING.
4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE
MAINTAINED ON THE SITE AT ALL TIMES.
5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED
ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE
AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN
TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY.
6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION
CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS
DETERMINED BY THE PLAN APPROVING AUTHORITY.
7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT
ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL
FINAL STABILIZATION IS ACHIEVED.
8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED
FILTERING DEVICE.
9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND
AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR
CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL
BE MADE IMMEDIATELY.
10. ALL FILL MATERIAL TO BETAKEN FROM AN APPROVED, DESIGNATED BORROW AREA.
11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL
SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND
OTHER DEBRIS.
12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER
ZONING ORDINANCE SECTION 5.1.28.
13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF
THE CODE OF ALBEMARLE.
14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT
SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM.
15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN
MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS,
PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY
PUBLIC STREET BECAUSE O SLIDES, SINKING, OR COLLAPSE.
16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR
CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE
ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE
OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY.
17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS
TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A
50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO
CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET.
STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO
APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR.
18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND
MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF,
INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT
1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE
APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5%
PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT
80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION
CONTROL INSPECTOR.
19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH
RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIR
IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME
IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY
TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE
COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED
IMMEDIATELY.
20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED
WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER
NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR.
21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1-YEAR OF
THE DATE OF APPROVAL. (WPO SECTION 17-204G)
22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUED AREAS WITHIN NINE (9)
MONTHS AFTER THE DATE OF LAND DISTURBING ACTIVITY COMMENCED (WPO SECTION
17-2078).
23. STABILIZATION OF DISTURBED AREAS WILL BE INITIATED 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.
0
00
w o O O
Lo N N 0
L o y
Q Z' O M U
Z Lr, O c
o ' O
Q ao N
> N N
z
M a- 0 X Q 3
h = Q
mtoCLI
W
z
Lo
Lo
E4 CD
o
W P' z
a
Z
Q O �
Z t: Q
>mU 3= Z
Lu >
OZO u Z
ZaN ds O
a Z
Z a � W
O W W Q
> W Z Q ...
Z
� Q W Z m
m = Q Q
O~
Q �
z
0
CL
U
N
0 �
z
O
w
a
0
Y
a
N M CO J 0) m m =
a W
00 00 M G 7 U)
z z m
as �
>> -
�� x o
o
> U
w � w
O o
ono O z Q oo w
O O U o Z Z n
z z LLJ
w w ' O � Q
z z N o 0
F_
Z
w
CL C
H L_
Q w cn
cn �
a QO
J
Z
�O
= O�
O
Z
w 0
Ow
O U
SHEET
C4
o�i
wLL
>W
Qry
cn X
Section 5. Stormwater Management Plan
(Provide a reduced I Ix17 copy of the latest stormwater management plan. Do not reference only.)
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
a �
co
o
0
woo 0
CONSTRUCTION OF A ,SILT FENCETYPICAL ORIENTATION F T .� �' . �'1 0 T 1 0 �� 1 � c 0
� NN U
(WITHOUT ► IRA ' SUPPORT) �roNE 70' MIN. o
TREA �Y.t (SOIL '3 i BLANKET) CONSTRUCTION a w 10 00
1. SET THE STAKES- EXCAVATE A 4"�{ TRI;N(:I �T + + ACCESS 3" SM-2A ASPHALT TOP M 0 X Q
(SOIL I�.� BILIZt`�! �E I V L. i�r � I � +,� TA LL I�J'.� 1� l� I T1� 1 L �� COURSE CO � � � 3
UPSLOPE ALONG THE LINE OF r 7 EXISTING
STAKES. 2% � �%' PAVEMENT
o U)Lu �� SHALLOW
ANCHOR
y.�
SLOPE..
SLOT
W
0 0 N4 5 6" MiN. 21A AGGREGAT BASE
' lY •
a a APPROXIMATELY 200 STAPLES REQUIRED
ON $ HALL SLOPES, STRIPS OF PER 100 SQ. YDS. OF MATERIAL ROLL. PROFILE
NETTING PROTECTIVE GCWERIPJG AHCHr3lR SLOTS, ,�IIHCTI4N SLQ7'S &
THE 5LPLIED ACROSS CHECK SLOTS TO BE BURIED E` TO 12".
T � P.
12" h1A)t. 4;1 OR FLATTER
_ 70' MIN.
J7 I- 5' MAX. STEEPER THAN 4:1 I _ STONE
r'LtJ JUNCTION SLOT
EDGE iNb ENId Jb I A�CESSUCTION ASPHALT �--�(A� WASHRACK PAVED
ilk III BERM CHECK SLOT ` T4 BE SNUGLY ABUTTEDI v
Cej
I Z� �5
4" WHERE THERE IS A BERMAT THE TOP OF THE SLOPE:, (JUTE MESH WILL HAVE , j
BRING THE MATERIAL OVER THE BERM A14D ANCHOR IT TERMINAL FOLD STAPLED LAP JOINT IN I EXISTING O �
BEHIND THE BERM. I L EU OF EDGE JCiINT 2% PAVEMENT x i a 0 L a
CQ
3. STAPLE FILTER MATERIAL BACKFILL AND COMPACT iI - I I I 2%
TO STAKES AID EXTEND THE EXCAVATED SOIL_ — LAP JOINT MIN. ' I 12' MIN.* �-
1T INTO THE TPENCH. M1I TAMP FIRMLY �JLrrE MESH ONLY] I I + 2��, z CC)
O
J 6 o ti
STEP ANCHOR � SOT I 5' MAX- 4:1 OR FLATTER7§
z SLOPE _ � - 3` MAX. STEEPED THAN 4;1 I � a
I O o0 Pg�
z +� 27 � � � �—POSITIVE DRAINAGE
o - _,.,• ` I *MUST EXTEND FULL WIDTH A,
N SLOPES, APi�LY C TO 12" I I I OF INGRESS AND EGRESS TO SEDIMENT
_ - PROTECTIVE COVERING PAPALLEL I R I OPERATION TRAPPING DEVICE
TO THE DIRECTION OF FLOW
IIN AND ,atJCHOR SECURELY. - I PLAN
I I I
Y FCHECK SLOT z
. - FiCL11l' -
z Q H H
TAMP CHECK SLOT _ 1" TO I I '' ' I 12' MIN. - z Q
_ FIRMLY _ POSITIVE DRAINAGE � Q
� = ' � TO SEDIMENT J O Z
- ��_P�_; VAR�� TRAPPING DEVICE Q ~ = z
SHEET FLAW iNSTALLTIC1V"...,- To 12. 1, rc- I�Ih�. PLAN V I El}i X T,-r-: _ - _ ., Q U
' I (PERSPECTIVE VIEW)BRING MATERIAL DOWN TO A LEVEL AREA BEFORE � _
Q
GC >TER1�NATIiG THE !INSTALITION. TURN THE END STAPLING DIAGRAM
UNDER 4' AND STAPLE AT 12" INTERVALS. W
r s FILTER CLOTH
1 —1 ' STAPLE F4RA1Ea FRQfd N4,11 STEEL WIRE, *CHECK SLATS AT RAIN. O z ?�
50 _—C INTERVALS; SECTION A —A vs W z
' I 9" STAPLE MIN. LENGTH FOR SANDY SOIL. NOT REQ.'D WITH ALL
67 _ a
STAPLE MIN. LENGTH FOR OTHER SOIL. +CO},ABINATION"BLANKETS
A A Q O H =
o6 ZJN o
I , DITCH FLU JUNCTION SLOT A rinlninium water top of 1 inch nims-t be ulstalled with a rlllniniu ll 1 inch ballcock Q Z U
FL4�t i �- TAMP TERMINAL FOLD l ~ uj W
— — — + IN DITCHES, APPLY PROTECTIVE COVERING FIRMLY z
` IN DITCH , THE DIRECTION I of FLOW. 2 1 L„ a' TO 13' —TAMP FIF M:,' `1111toff � alv e, smpplyrr,� ,a w a;h hos-e with a diameter of 1.5 i nche` for adequate W W Q
gm
USE CHECK SLOTS AS REOUIRED. AV0t0 � constant pre`5ure. Wash water must be carried away from the entrance to an O � Q
} JOIiNING MATERIAL 1N THE CEtMR OF � � , � a � n o�• ed •ertlun, area to r erno� a �eciuuernt. gill �eclunernt .hallbe r e� ernted fi onn Q �
{i rr THE DITCH IF AT ALL POSSIBLE. 11 � - 1� Q Q
lillif� - '� a m
erltel7rla StOlYll Cll'a1r1S, ditclle or waterconuse. z
W z J
POINTS A SHOULD BE HIGHER. THAN POINT H. i � m Lu Q Q
- PAVED WASH RACK W >
DRAIN_AGEWAY INSTALLATION
( FRONT FLEVATION) - — I _ �- NO S I �
1. lJ iJ CONSTRUCTION ENTRANCE Ls �/ L .+� ! i D L! A Y f r�J lJ LJ l Y �! .0 l � � � BLOCK L,r4•y C k A lrEL tit R i1 INL E T
SEDIMENT FI.L TES' SEDIMENT FILTER Z
O
a
70, MIN. EXISTING
PAVEMENT
A 3' WIRE SCREEN CONCRETE BLOCKCURB INLET cn
Y �[LTEF i': UTH= 'H❑UNTABLE BERM
F' L���J. ii (OPTIONAL)
SIDE ELEVATION
EXISTING GROUND
70' FAIN.
MFASFIFACI!: Lb' MIN. --- y
I� i0F T1CNrML7 � "—� � �04 CI) m
_ 00 00 M ~
00 00 O
r r CD
Z Z m_ V
CONCRETE BLOCK cn
12' MIN, PA'IVEMENT �'� � )MIRE SCREEN > > > > �
GRAVEL FILTER >
� a
GRAVEL* FILTER
(D VOCT #I I 7—
POSITIVE DRAINAGE 10, MIN.
O
COUR-SE AGGREGATE @ TO SEDIMENT O
- O Z w 00o
TRAPPENG DEVICE � oo u 0 m ull:
WIRE SCREEN FILTEREf} WATER z z Q U w O z U)
o • ;1IQrT EXTEND FULL WIDTH FILTERED WATER RUNOFF OVERFLOW O O ' U �
v OF INGRESS AND EGRESS N �! r�� f SEDIMWATERENT WITH w w � O
C1PE#@ATION P L.A N Y I E �`Y OVERFLOW SEDIMIEIItT � � J� � cn w 02
00 z U- U- � CL N
RUNOFFZ CO
W 12' MIN. WATER ......
WITH
III Mill
F W SEDIMENT
w 00 3' MdIN. 1
C� Z 34=4{AP
r
r -
o � - a III Z
Q - - DROP INLET SEDIMENT II LLI
0 w FILTER CLOTH WITH ORATE _
SEdIMENT WIRE SCREEN J
SECTION A —A
�' LJJ
U � -- Z" X 4" WOOD STua
CURB INLET Z cn Q
0 �. SPECIFIC APPLICATION z = LLI
.. • `'_ SPECIAL APPLICATION > J
4 . ' �`; .. THIS METHOD OF INLET PROTECTION IS APPLICABLE W-HERE w Z
_ O
HEAVY FLOWS ARE EXPECTED AND WHERE AN OVERFLOW _ �
OF INLET P
THIS
co CAPACITY IS NECESSARY TO PREVENT EXCESSIVE PONDING METHOD OF IS APPLICABLE AT uj
w = O O
Q f AROUND THE STRUCTURE. CURB INLET'S WHERE AN OVERFLOW CAPABILITY IS NECESSARY � O w U
LL REENFORCED CONCRETE f Ira:hd ', rtii~= TO PREVENT EXCESSIVE PONDING IN FRONT OF THE STRUCTURE.
coco
0 SECTION B — B * GRAVEL SHALL BE VDOT #�3, �#357 OR #5 COARSE AGGREGATE. SHEET
N * GRAVEL SHALL BE VDOT k3, #357 OR #5 COARSE AGGREGATE
Z DC7
FW
w w
a ¢ �
cn U)x
Q o
0
Lp n
rn
0
N
N
O
w
J
o
Q
W 0
1n
00
J J
3- r
WE
Z
0
1n
ry
w
0
w
co
co
w
1n
VAULT WIDTH
SDR 35 OUTLET COUPLING CAST
INTO PRECAST VAULT WALL
(OUTLET PIPE LOCATION MAY VARY)
PLAN VIEW
CLEAN OUT FRAME AND
COVER CAST INTO TOP SLAB
TREE FRAME AND GRATE
CAST INTO TOP SLAB
TOP SLAB
2" 0 IRRIGATION
PORT, TYP.
3 PLACES
6" UNDERDRAIN
STONE LAYER, TYP.
PROVIDED BY CDNTECH
21" FILTERRA MEDIA, TYP.
PROVIDED BY CDNTECH
wAr
INLET SHAPING
(NOT BY CDNTECH)
CLEAN OUT
A
z
w
J
J
D
TREE GRATE
CURB INLET
OPENING
CURB
(NOT BY CDNTECH)
PLANT PROVIDED BY CDNTECH
ENERGY DISSIPATION ROCKS
GALVANIZED ANGLE NOSING
B
VAULT LENGTH
-F---------IL--------T
I
I
la
i
I
I
i
I
I
-L-------- --�
PLAN VIEW
B
z
w
J
J
D
I
1
I �
I �
I
i
I
VAULT LENGTH
I
I
I
i
I I
I I
I I
I I
-L--------
PLAN VIEW
CURB AND GUTTER
(NOT BY CDNTECH)
SEE I ET DETAILRA DFFLINE
CURBN
t .M, STREET 0
• } ❑
z
a
SECTION A -A
3" MULCH LAYER, TYP.
PROVIDED BY CDNTECH
4" - 6" 0 UNDERDRAIN
FLOWKIT (VARIES BY SIZE)
PROVIDED BY CDNTECH
FT LONG SIDE INLET CONFIGURATION
DESIGNATION
AVAILABILITY
MEDIA
BAY SIZE
VAULT
SIZE
(L x W)
OUTLET
PIPE
DIA
TREE
GRATE
QTY & SIZE
FT0604
NIA CA
6x4
6x4
4"SDR 35
(1)3'x3'
FT06504
CA ONLY
6.5 x 4
6.5 x 4
4" SDR 35
(1) 3' x 3'
FT078045
MID-ATL ONLY
7.83 x 4.5
7.83 x 4.5
4" SDR 35
(1) Tx 3'
FT0804
NIA MID-ATL
8 x 4
8 x 4
4" SDR 35
(1) 3' x 3'
FT0806
ALL
8 x 6
8 x 6
4" SDR 35
(1) 4' x 4'
FT1006
ALL
10x6
10x6
6"SDR 35
(1)4'x4'
FT1206
ALL
12 x 6
12 x 6
6" SDR 35
(2) 4' x 4'
FT1307
ALL
13x7
13x7
6"SDR 35
(2)4'x4'
FT1408
CALL CDNTECH
14 x 8
14 x 8
6" SDR 35
(2) 4' x 4'
FT1608
CALL CDNTECH
16 x 8
16 x 8
6" SDR 35
(2) 4' x 4'
FT1808
CALL CDNTECH
18 x 8
18 x 8
6" SDR 35
(2) 4' x 4'
FT2008
CALL CDNTECH
20 x 8
20 x 8
6" SDR 35
(3) 4' x 4'
FT2208
CALL CONTECH
22 x 8
22 x 8
6" SDR 35
(3) 4' x 4'
NIA = NOT AVAILABLE
INTERNAL PIPE CONFIGURATION MAY VARY
DEPENDING UPON OUTLET LOCATION.
SECTION B-B
FT SHORT SIDE INLET CONFIGURATION
DESIGNATION
AVAILABILITY
MEDIA
BAY SIZE
VAULT
SIZE
(W L)
OUTLET
PIPE
DIA
TREE
GRATE
OTY &
SIZE
FT0406
NIA CA
4x6
4x6
4"SDR 35
(1)3'x3'
FT04065
CA ONLY
4x6.5
4x6.5
4"SDR 35
(1)3'x3'
FT0408
NIA MID-ATL
4 x 8
4 x 8
4" SDR 35
(1) 3' x 3'
FT045078
MID-ATL ONLY
4.5 x 7.83
4.5 x 7.83
4" SDR 35
(1) 3' x 3'
FT0608
ALL
6 x 8
6 x 8
4" SDR 35
(1) 4x 4'
FT0610
ALL
6x10
6x10
6"SDR 35
(1)4'x4'
FT0612
ALL
6 x 12
6 x 12
6" SDR 35
(2) 4' x 4'
FT0713
ALL
7x13
7x13
6"SDR 35
(2)4'x4'
NIA = NOT AVAILABLE
G) fj [te rfa
THIS PRODUCT MAY BE PROTECTED BY ONE OR MORE OF
THE FOLLOWING U-S- PATENTS! 6,277,274; 6.569.321:
7.625,485: 7.425.261; 7XS3,412; RELATED FOREIGN PATENTS -
SECTION C-C
FT SQUARE INLET CONFIGURATION
VAULT
OUTLET
TREE
DESIGNATION
AVAILABILITY
MEDIA
SIZE
PIPE
ORATE
BAY SIZE
(W L)
DIA
OTY &
SIZE
FT0404
ALL
4 x 4
4 x 4
4" SDR 35
(1) 3' x 3'
FT0606
ALL
6 x 6
6 x 6
4" SDR 35
(1) 3' x 3'
NIA = NOT AVAILABLE
O
O
w ON p O
V) � � N N 0U
Q Z O 1`? u
Z 1n 0,O c
z�Lov,OZ
1b
j � w Lo vi
Z 'O
co a- 0 X Q 3
U-) -- =Q
co v1 d u- 3 3
W
co
ti Loo
c�
Lo
a � o
�d z „z o ti0
Pgo.��
Z
Qo
Zt= °c Q
Q�� = z
m
Lu
W `
O Z O h Z
ZaN 06 O
a Z
a �Z >- WWQW
O
>Wz Q LU
Z
W I-- Q Z m
m < Q
O "'
Q �
Z
0
d
U
N
to
z
O
>
W
a
0
!G
Q
N M to J C1 m m =
ooM�to
co�
r r O
co 0
as
a
U
76
m O Q °
z
m W
O v m N�L-u m c
O O U o z z =
z zQU,c�� co
w = Q
(n W fl�
LL LL B [L oQ
w
C) v)
Q w J
Z
Z
w
Q I
7-0�= O�
~ Z
I- OW O
Ow V) O U
SHEET
DC8
W
__J
Q
W U
U)
0 0
a n
(D
3
0
r z
0
(n
W
0
IY
LLI
m
Z
: to
W
(n
0
0
co
Y
' Palk': ==;AC NG
POST -TO -POST
TREE PROTECTION FENCE
Et STING G TREE
ME -ILL LT' POS-
FENCINIn FABRIC ORANGE MIRA5A= _
4Z
C R ',r CC DEN 2-K
I.CD C) 'D
EXJ STI NO
GRADE ICD CD �D
CD
TO MIRAFI M IRASAFE GRAN APPROVED EQUAL STAPLE TO
VERTICAL 2X4 OR TIE TO METAL T' POSTS.
`T_-l-ES:
1. PLACE CONTINUOUS RUN OF FENCE MATERIAL ON BOTH SI DES OF
I%AIP.1EClA7-E WORK ZONE IN WOODED AREAS AS SHOYN ON THE PLANS.
CC NOT A-TACH FENCE MATERIALS TO TREES.
'- TREE PROTECTION FENCING FABRIC TO BE PLACED IN A RADIUS OF A
M INIMUMMJI OF 1.5' FROM THE TRU NK OF TRUNK FOR EACH INCH OF DBH
I'C'AMi:1ETER AT BREAST HEIGHT'. AREA. INSIDE OF FENCING SHOULD BE A.
NC ACCESS, NO ENCRICACHMENTZONE THAT SFL LL HAVE NO PARKING
OF EQUIPMENT OR STOCKPILING OF SUPPLIES.
3. 'MIR FE' HIGH STRENGTH POLYMER GEOGRID FABRIC BY MIRAFI
CONSTRUCTION PRODUCTS, PENDERGRASS. GEORGIA
4. ONE SIGN PER 50' OF TREE PROTECTION FENCINO SHALL READ: 'TREE.
PROTECTION AREAIDG NOT ENTER AREA'F'ARA PROTECCION DE LOS
ARBOLES. PROHI BICO Ems,'
FILTERRA PRECAST
VAULT WALL
(BY CONTECH)
FLOW
SDR 35 PVC OUTFALL PIPE AT
MIN. 0.5% SLOPE TO OUTFALL
(BY OTHERS)
FILTERRA PRECAST VAULT BASE
(BY CONTECH)
n
MAINTENANCE REO+UIREMENTS:
1. 1 NSPEOT VWEEKLY AND AFTER EACH RAINFALL PRODUCING 0.5
I NCH OR MORE OF RAIN.
2. REPAIR OR REPLACE DAMAGED FENCING IMMEDIATELY.
3. REPLAC'=_ .ANY Of.AMAGED SIGNAGE IMMEDIATELY AS NEEDED.
4. IF ROOTS ARE DAMAGED, CUT OFF DAMAGEAREASCLEANLY
AND KEEP -EXPOSED ROOTS MOIST ErY SPREAD PEAT MOSS,
M0I.ST TOPSOIL, OIL MOIST MULCH. NO R.pINT IS NEEDED-
5. FENCING SHALL BE INSTALLED SUCH THAT iNo TREE BARK
DAMAGE OCCURS. IF SUCH DAMAGE DOES OCCUR, ONLY A,:
CERTIFIED AtRBOMST SHOULD CO ANY BARK TRACING. NO
PAINT IS NEEDED -
SDR 35 PVC COUPLING CAST
INTO PRECAST VAULT WALL
(BY CONTECH)
FILTERRA FLOWKIT
UNDERDRAIN SYSTEM
(BY CONTECH)
o 0 0 0 0 0
O O O O O O
--- o00000
a
� Q
SECTION VIEW
SCALE 1 %" = V-0"
(THROUGH PRECAST VAULT WALL
AT OUTFALL PIPE CONNECTION)
6) fiIterrai
a _ra 7 . �apr
The design and information shown on this lowing is provided as a service to the project owner, engineer and contractor by Contact, Engineered Solutions LLC or one of its affiliated companies ("Cmd.ch"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner
without theprior written consent of Contech. Failure to comply is done al the users own risk and Contech expressly disclaims an liability o responsibility for such use. If discrepancies between the su lied information upon which the drawing Is based and actual field conditions are encountered as site
pY P Y Y tY rresP ttYPP P 9
work progresses, these discrepancies must be reported to Contech immediately for reevaluation of the design. Contech accepts row liability far designs based on missing, incomplete or inaccurate information supplied by others.
C® FILTERRA OUTFACE PIPE CONNECTION
=..,NTECH
ENGINEERED SOLUTIONS LLC TO PRECAST VAULT WALL
www.ContechES.com DETAIL
9025 Centre Pointe Dr., Suite 400, West Chester, OH 45069
800-338-1122 513-645-7000 513-645-7993 FAX I DATE:03-23-15 I FILE NAME. FILTERRA OUTFALL PIPE CONNECTION DTL DRAWN: SCK CHECKED: XXX
co
c
STANDARD 90" NOSING
(OTHER NOSING AVAILABLE
UPON REQUEST)
4"-6" CLEAR
THROAT -
OPENING
NOTES:
1. PLACE CONTINUOUS RUN OF FENCE MATERIAL ON BOTH SIDES OF IMMEDIATE
WORK ZONE IN WOODED AREAS AS SHOWN ON THE PLANS. DO NOT ATTACH
FENCE MATERIALS TO TREES.
2. TREE PROTECTION FENCING FABRIC TO BE PLACED IN A RADIUS OF A MINIMUM
OF 15FROM THE TRUNK OF TRUNK FOR EACH INCH OF DBH (DIAMETER AT
BREAST HEIGHT). AREA INSIDE OF FENCING SHOULD BE A NO ACCESS, NO
ENCROACHMENT ZONE THAT SHALL HAVE NO PARKING OF EQUIPMENT OR
STOCKPILING OF SUPPLIES.
3. "MIRASAFE" HIGH STRENGTH POLYMER GEOGRID FABRIC BY MIRAFI
CONSTRUCTION PRODUCTS, PENDERGRASS, GEORGIA.
4. ONE SIGN PER 50' OF TREE PROTECTION FENCING SHALL READ: "TREE
PROTECTION AREA/DO NOT ENTER AREA/PARR PROTECCION DE LOS
ARBOLES/ PROHIBIDO ENTRAR"
MAINTENANCE REQUIREMENTS:
1. INSPECT WEEKLY AND AFTER EACH RAINFALL PRODUCING 0.5 INCH OR MORE
OF RAIN.
2. REPAIR OR REPLACE DAMAGED FENCING IMMEDIATELY.
3. REPLACE ANY DAMAGED SIGNAGE IMMEDIATELY AS NEEDED.
4. IF ROOTS ARE DAMAGED, CUT OFF DAMAGE AREAS CLEANLY AND
KEEP -EXPOSED ROOTS MOIST BY SPREAD PEAT MOSS, MOIST TOPSOIL, OR
MOIST MULCH. NO PAINT IS NEEDED.
5. FENCING SHALL BE INSTALLED SUCH THAT NO TREE BARK DAMAGE OCCURS.
IF SUCH DAMAGE DOES OCCUR, ONLY A CERTIFIED ARBORIST SHOULD DO
ANY BARK TRACING. NO PAINT IS NEEDED.
PRECAST
TOP SLAB
4 a
°4
4
d d
Q
4
4
YIYV
Q
a
4
THROAT PROTECTION DEVICE
Q
DO NOT REMOVE - LEAVE IN
PLACE UNTIL SITE IS STABILIZED
/110
AND FILTERRA IS ACTIVATED
CAST -IN -PLACE GUTTER
YXA
AND THROAT OPENING
Li
(BY CONTRACTOR PER
a
LOCAL STANDARDS)
n
#4 DOWEL BARS @ 12" O.C. BY
° °
CONTECH TO BE BENT AS
NECESSARY BY CONTRACTOR
PRIOR TO INSTALLATION OF
PRECAST VAULT WALL
CAST -IN -PLACE GUTTER
SECTION VIEW
STANDARD THROAT OPENING
PRECAST
PRECAST THROAT
TOP SLAB TYP
d
THROAT
OPENING
TYP
TOP SLAB OPENING
TYP
tl /_�_ CURB
4" MIN. �° �. � o MIN. 4' MIN. �' °
OPENING or
OPENING
d.
CAST -IN -PLACE
FLUME AND
PRECAST PRECAST (SLOPED TOWARD GUTTER
DOWEL VAULT WALL DOWEL THROAT)
VAULT WALL CAST -IN -PLACE
FLUME AND GUTTER
(CROWNED AND SLOPED
TOWARD FILTERRA THROATS)
CROWNED FLUME REVERSE FLUME - SLOPED
TOWARDS FILTERRA THROAT
SECTION VIEWS OF TYPICAL FLUME APPLICATIONS
SEE ABOVE FOR DETAILS NOT SHOWN Witten
The design and information shown on this drawing Is provided as a service M the protect owner, engineer and contractor by CONTECH Engineered Solutions LLC or one of its andiated companies (TONTECH't Neither this drawing, nor any part thereof. may be used, reproduced or modified in any
without the n r wriuer, consent of CONTECH. Failure to can is done at the .sees own risk and CONTECH e re disclaims a liability onsTir for such use. If discrepancies between the su lied information upon which Me dmwi is based antl actual field conditions are
P o Wr w a�v m dv ar�ap myas po mg
m ntered as site work progresses, these discrepancies mug be reported to CONTECH immadiately for re .1m don of the design. CONTECH accepts no liability for designs based on missing, incomplete or inaccurate infomation supplied by others.
OwNTECK
ENGINEERED SOLUTIONS LLC FILTERRA THROAT OPENING DETAILS
www.ContechlES.com
9025 Centre Pointe Dr., Suite 400, West Chester, OH 45069
800-338-1122 513-645-7000 513-645-7993 FAX I DATE:03/04/15 I FILENAME: FILTERRA THROAT OPENING DTL DRAWN: SCK CHECKED:
SILT FENCE CULVERT INLET
PROTECTION
ENDWALL
— — — —
T----- r---- 7--------------•-- ----
TOE OF FILL CULVERT
r I
Y k
Y t
A k
� 7 Y
I I
� I
I I
I I
SILT FENCE
FLOW
1
TOE OF FILL
* DISTAW-E IS 6- MINIMUM IF FLOW
IS TOWARD EMBANKMENT
OPTIONAL STONE COMBINATION
F'VDOT #3, #357 OFt #5 COARSE AGGREGATE
TO REPLACE SILT FENCE IN ' HQR5ESHOE " WHEN
HIGH VELOCITY OF FLOW IS EXPECTED
-----------------
4 4 4
I
e i1
A > > 4 -A A
F_ 4 I
Iz 4 �I
1
�
J I I
Q
> II
I I 4 I
g
II I I I
SDR 35 OUTLET COUPLING CAST 4
INTO PRECAST VAULT WALL >
(OUTLET PIPE LOCATION MAY VARY) 1
VAULT WIDTH
PLAN VIEW
6" UNDERDRAIN
STONE LAYER, TYP.
PROVIDED BY CONTECH
21" FILTERRA MEDIA, TYP.
PROVIDED BY CONTECH
SECTION A -A
ENERGY
DISSIPATION ROCKS
AT INLET AREA
ENERGY
DISSIPATION ROCKS
AT INLET AREA
4" - 6"0 UNDERDRAIN
FLOWKIT (VARIES BY SIZE)
PROVIDED BY CONTECH
2,5'
CLASS J RIPRAP
0
0
0
w o o F
vt In 01 FN N 00
Q O M U
z c
0 zo w
;wur)
M 3- 0 X Q 3
L0 — =Q
MtoCLI 3
W
z
LO
a, W
2
E C)
z o
UD
a
Z
Q O �
z!:=
>mU 3= Z
= -) Q
a Lu
OZO n z
a Z N 06 O
a Z
Z a � W
0 LU a
> W Z a LU
Z
= = < Z m
m ~ = Q Q
O
Q �
z
0
CIL
U
N
0 �
Z
O
w
a
0
Y
Q
0) M CO J 0) m m =
Q - W
00 00 M ~ Yf) 7 U)
z z m
> > fn -
2 0
> U
-`o
>
w� w
O� o
mozQ m W
O to m <n m
O O `Y U< Z z u)
Z z Q -, Lu C� �
LLJLU O =)v) Q
Q:� cn
L� L� D- V)
F_
Z
LLJ
C C
H
J
Q LLJ _
Z Q
C) ~
< zo
J
ZO
_ 0
— I— v) z
w 0 O
O w U
SHEET
DC9
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 x 17 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 — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
w
J
Q
w U
rn
0 0
a a
z
0
U)
of
w
c�
w
m
z
U)
w
D
Q'Q/�, // // // // —_ 4 �� �� ///\\��--------- Q4Z--`� \\ 1 \� \ \` � � Sewei t-1
/// i ji //// / /� 545� / \ \� \ \ \�
�`.�` ��'�`� �`� ��'nj� t7� Q / / / // i''--- J / // % //// //� _ \ 4\, �/ /\\\�\\—��---� �\ �� \—= \��� �� Tax Ma
/ / / _ 4 _ — —30
-- \\ ---� \ \\ \
/ / / i,�`� �'� ti /---- / // / / / // / ac,6/ / / / _----- — s9 =---/ \ \�----_—__-- \\ \\\ Zone
A Cy
-447r`�'`�/i/e`��464
/ / / / / /i / /i / ��� - RATION G 4— — — _ — _ — \ \ \\\ \\ \ —�
/ / / / / / / /i / // :��2 ApMINIST E 465-
BUILDING \—�- \ \�
i i ////�3 BUILD 6 \- --_ \\��
000,
// / / / /i / - _L - - p�`O \ u \ - ALBEMARLE COUNTY
---- -- / / / / / / / / / / D� / \ h \ \ � \ HUGE
ALBEMARLE / / / / / /� / / // / // /� / / / "D p6� ) \ o`O I \ \ \ \ \ 1 \ —rz
/ / // /i / // / / A6�/ MANAGED STEEP
COUNTY / / / // / .0e
SLOPES (TYP.)
�__ -- ---_ _- MANAGED / _
/ _-- - / / STEEP' / / // / / // // /_�_�.--- \/ 5
/ // / / i / / // / / / / / / / \—�--- / \ \ / \
/ / / / / / / / / / / / // _ eookw s 46roin Mi ,hole / E \ \ \ \ \ U' / / / I / \ \ I I I I I I I
SLOPES / / / / / / / / / / / PS as7.4o' i e,rom
/ / / // // / / / / / Inv. �n=456.16' PP a
_ Inv. in= SD / \ \ \ ��c5$ �'� `
/ / / / / / / / / / / I ( I // / / / / south—oan t determine / \ LO
Inv. i :4 .93 ,p� 4 46 46S 464 63 2
/ Inv. in=456.20; 4 48
// / SD 4 46 61� 0
dtftOle
_
_ — �c� 24� �P
kwa,h Drain ®/ — — — 36=rcP = _ _ — —
_ 467.20. / ✓ -- — _-- a 2 BUILDING Q�, \ \ 6V \\ � \ \ ,447
anhole \ Gam\ gss6� \ S \ s9'
ToP= — — / — — -47 o S S U M \ cP \ \ \ \ \ / \
�/ Inv. in=456.46' p,�---T----,.�P- O HYPOCHLORITE
Inv. out=456.32 / _ — — _ A
/ // // / e Handling — O / — I\ ` \ Gnh om \ \ \ \
/ le W — / / — ' ? a 3 7 �� S J \ ��\ \ �o1elyll dt w e\ \ \ 46` I
/ // / / / / //// ///// / roinMonho — ---- \
ar7.4e' / / \ FACILITY 10 c j I \� \\ 1 In =3►5 b to \ \ \ \\
Top= 2.14 /-- LIME O \ \ w `\_ ca t sp° / "�
Inv. in- 40' o S ? T.
1
LIQUID (07)
/ BUILDING �a.
, / // / /ice/ii/ gs / / / I — '
NN
/ \ 1 w 6.
// // /////////jam / / w - -- i \ Zr I I CLARIFIERS / /
// // / // / /j////�/// / / /' may- FILTER
// S dy dm9 I 1 BUILDING I
/ // / // / /// ///�i/ _o ///_—_�_ // =47.6 4�5 I (04)
47-- %1 I
nv 7 — 847----
/478=----
/
�4 q o6` bottom 6" E — s
I I I I I I I I I IIIIII I I I I I \ FLOC/SED
I I I I I I I I I I I IIIIII I I I I \ \ BASINS 3-
I I I I I I I I I III III I I I I I \ \ (03) C I
I(IiIIII
4.
� UGE
w" w•
N�
_-
1 1 I
------- �i FACILITY -�> of I I SLUDGE AND
i (05) \ - - - - , I I I I RECYCLE
PUMPING
` VAULT
EQUALIZATION e — 4. sT /// (11)
/
I _ _ SS BASIN
/ W
co
E III
/ I
^\ /37\\ \ \ \ I I f CLARIFIERS III I I %//
(10)
CHLORINE
CONTACT TANK / /
\ �� \ \ \ 1 \ i\ I I I / /
� \ \ \ \ \ \1 \\\ \� \\ Ill �� 11 / / /
� (06) 1I 11 //478, \ \ \ \ \ \ \\ \\ \ \ \\ \ \ \\ \�\\ \ \ \ \ \ I I I i I /l / / / i
IN
GENERATOR
� I
IN s I I \\�� IIII I III
DEWATERING
\\ BUILDING
(12)
—I
/ I
/ I \I A Ic x /
ELECTRICAL
I I l \ \ `476 \ / _\ / BUILDING
I (13) GEUGC
UGE / x
\ \�/ 1 �� / I —__—
NoW orFo�rn€��\ — \\\ / %J / /I Xc� ---
htsAsba �
I I I
River He19
Limited Partnership
Map 45-69 - _ — - ��\\ \ I I I i
\\ _
�. �o�` RA -� —�/X� \ \\ \ I ' NOW or Formerly
sates Limited
NOTES-
1 . DEMOLITION OF EXISTING STRUCTURES - ALL MATERIALS TO BE REMOVED FROM SITE TO BE PLACED IN PROPER CONTAINER AS SOON AS
POSSIBLE. AT END OF WORKDAY ALL DEBRIS AND LITTER TO BE PICKED UP, AND PROPERLY DISPOSED OF.
2. DUST - A WATER TRUCK SHALL BE USED TO WET SLOPES AND ROADWAYS AS OFTEN AS NEEDED TO CONTROL DUST. LOCAL ORDINANCES SHALL
BE FOLLOWED TO ENSURE COMPLIANCE WITH CURRENT WATER CONSERVATION MEASURES.
3. OILS/LUBRICANTS - ANY ROUTINE LUBRICATION OF CONSTRUCTION EQUIPMENT THAT WILL BE PERFORMED ON -SITE WILL BE DONE ONLY AS
NEEDED AND PERFORMED ONLY BY COMPETENT, AND AUTHORIZED PERSONNEL. EQUIPMENT SHALL NOT BE PARKED OVER OR IN THE IMMEDIATE
VICINITY OF ACTIVE STORM DRAINAGE STRUCTURES OR DRAINAGE WAYS WHILE PERFORMING THIS FUNCTION.
4. CLEARING, GRADING, EXCAVATING, AND UN -STABILIZED AREAS - FOLLOW EROSION AND SEDIMENT CONTROL PLAN.
5. PAVING OPERATIONS - COVER STORM DRAIN INLETS AND USE DRIP PANS AND ABSORBENT/OIL DRY FOR ALL PAVING MACHINES TO LIMIT LEAKS
AND SPILLS.
6. 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. LOCATION SHALL BE OUTSIDE OF STORMWATER CONVEYANCE AND APPROVED BY
ENGINEER.
7. STRUCTURE CONSTRUCTION, STUCCO, PAINTING, AND CLEANING - ENCLOSE OR COVER MATERIAL STORAGE AREAS. MIX PAINT INDOORS IN A
CONTAINMENT AREA OR IN A FLAT UNPAVED AREA. PREVENT THE DISCHARGE OF SOAPS, SOLVENTS, DETERGENTS AND WASH WATER, PAINT,
FORM RELEASE OILS AND CURING COMPOUNDS.
8. DEWATERING OPERATIONS - DEWATERING TO BE DIRECTED IN SUCH A MANNER NOT TO CAUSE ADDITIONAL EROSION.
9. MATERIAL DELIVERY AND STORAGE - DESIGNATED AREAS FOR MATERIAL DELIVERY AND STORAGE.
er Heights ASSOC45_68D
artnership Tax Map
Zoned. R15
j'�//��/////////
/ / !/ /
W
Noor �ofine
CommTY /
onwealth of Virginia,
\/DOT W
Right of aY Section
Tax Map 45-6BD7
Zoned. R15
10. MATERIAL USE DURING BUILDING PROCESS - FOLLOW MANUFACTURER'S INSTRUCTIONS.
11. SOLID WASTE DISPOSAL - 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 RAIN, OR ARE IN A COVERED AREA. SCHEDULED COLLECTION TO
PREVENT OVERFILLING. MATERIALS NOT TO BE BURIED ON -SITE. LOCATION TO BE APPROVED BY ENGINEER.
12. SANITARY WASTE - CONVENIENT AND WELL -MAINTAINED PORTABLE SANITARY FACILITIES WILL BE PROVIDED, AND LOCATED AWAY FROM WATERWAYS OR
INLETS. SUCH FACILITIES SHALL BE REGULARLY MAINTAINED.
13. LANDSCAPING OPERATIONS - APPLY FERTILIZERS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS AND NOT DURING RAINFALL EVENTS. SEE
LANDSCAPING PLAN FOR LANDSCAPED LOCATIONS.
14. WASH WATERS - TO BE DIRECTED IN SUCH A MANNER NOT TO CAUSE ADDITIONAL EROSION. MINIMIZE THE DISCHARGE OF POLLUTANTS FROM EQUIPMENT
AND VEHICLE WASHING.
N
POLLUTION PROTECTION PLAN
30 0 30 60
scale 15 feet
0
0
0
w o 0 o E
L N N U
Q Z o r) U
Z rn o c
o o
�00
Q J (U
i D Z N N
M 0 X P 3
h = Q
Q
M�ELu_3 3
W
rn
CQ
aa oLo
Wes' of, ti0
O a ��
�D Pgo
z
Q O
z �
< Oz z
_ —0 Q
�W� cc
a Lu >
z O N Z
Z _j 06 O
Z
Z a � W
O W W Q
aaZ a
z
W W
W � Q Z m
m W Q Q
O~
Q �
0
U
N
o
z
O
w
im
a
Y
Q
N M CO J =
ti ti M w
u U)
v v O
r r
z z m
> > c=n
o
o
> U
'�
m � O Q o
o° W
O O U o Z z u,
z z Q �
w w O ' Q
� N
CL
N o 0
Q
o_
O
a F—
~ U
w
Q ~
z O
z
LLJ
~ � J
L J
LLJ
"J O O
H CL
SHEET
C2
B. Sources of Pollutants, locations, and prevention practices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Demolition of Existing Structures 11 Floc Sed Basin 11All materials to be removed from site
Dust
Land disturbance areas
A water truck shall be used to wet sl
Oil/Lubricants from Equipment I I NA I IAny routine lubrication of construction
C. Sources of Pollutants, continued. Common activities and minimum control and prevention
ractices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Follow Erosion and Sediment Control
Clearing, grading, excavating, and un-
Land disturbance area
Plan. Dispose of clearing debris at
stabilized areas
acceptable disposal sites. Seed and mulch,
or sod within 7 days of land clearing
Cover storm drain inlets and use drip
Paving operations
Roads and driveways
pans and absorbent/oil dry for all paving
machines to limit leaks and spills
Direct concrete wash water into a leak -
Concrete washout
Current location and detail shown
proof container or leak -proof settling
and cement waste
on plan
basin that is designed so that no overflows
can occur
Enclose or cover material storage areas.
Mix paint indoors in a containment area or
Structure construction, stucco,
Structures
in a flat unpaved area. Prevent the
painting, and cleaning
discharge of soaps, solvents, detergents
and wash water, paint, form release oils
and curing compounds.
Water shall be filtered, settled or similarly
Dewatering operations
Dewatering sites shown on plan
treated prior to discharge as shown on
plan.
Designated areas for material delivery
Material delivery and storage
Designated area shown on plan
and storage. Placed near construction
entrances, away from waterways and
drainage paths
Material use during building process
Building areas
Follow manufacturer's instructions. MSDS's attached.
waste collection area will not receive a
substantial amount of runoff from upland
Solid waste disposal
Current designated container areas
areas and does not drain directly to a
on plan
waterway. Containers have lids covered
before periods of rain, or are in a covered
area. Scheduled collection to prevent
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
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 on
Provide containment and filtering for all
plan
wash waters per the plan
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 dischar
Discharge
Uncontaminated excavation
Flushing and dewatering of
Dust control water
Pollutants or Pollutant
Constituents
Sediment
Chlorine
Sediment
Location on Site
Utility installations
waterline installations
Land disturbing activities
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
E. Persons responsible for pollution prevention practices
(Provide the names and contact information for all persons responsible for prevention practices as listed above.)
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.
Respond to all spills, leaks and discharges as follows;
Report all spills, leaks and discharges as follows;
(Provide detailed response and reporting practices according to 9VAC25-880-70, Part II, section A.4.e.)
See next page.
G. Pollution Prevention Awareness
(Describe training and procedures to provide awareness and compliance for all measures in this
document; waste management, wash waters, prevention measures, etc.)
The site superintendent is responsible for the day-to-day operations and will be the spill prevention
and cleanup coordinator. They will designate other site personnel who will receive spill prevention
and cleanup training. These individuals will each become responsible for a particular phase of
prevention and cleanup. The names of responsible spill personnel will be posted in the material
storage area and in the office trailer onsite.
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Good Housekeeping
The following good housekeeping practices will be followed onsite during the grading operations:
• An effort will be made to store only materials necessary to do the job.
• All materials stored onsite will be stored in a neat, orderly manner in their appropriate
containers and, if possible, under a roof or other structure.
• Products will be kept in their original containers with the original manufacturer's label.
• Substances will not be mixed with one another unless recommended by the manufacturer.
• Whenever possible, all of a product will be used up before disposing of the container.
• Manufacturer's recommendations for proper use and disposal will be followed.
• The site superintendent will inspect daily to insure proper use and disposal of materials onsite.
Hazardous Products
These practices are used to reduce the risks associated with hazardous materials:
• Products will be kept I original containers unless they are not re -sealable,
• Original labels, and material safety data will be retained.
• If surplus product must be disposed of, manufactures or local and State recommended methods
for proper disposal will be followed.
Petroleum Products and Other Fluids
Equipment utilized during the construction activity on the site must be operated and maintained in such
a manner as to prevent the potential or actual pollution of the surface or ground waters of the state.
Fuels, lubricants, coolants, hydraulic fluids and any other petroleum products shall not be discharged
onto the ground or into surface waters. Spent fluids shall be disposed of in a manner so as not to enter
the waters, surface or ground, of the state and in accordance with applicable state and federal disposal
regulations. Any spilled fluids shall be cleaned up to the extent practicable and disposed of in a manner
so as not to allow their entry into the waters, surface or ground, of the state.
All onsite vehicles will be monitored for leaks and receive regular preventative maintenance to reduce
the chance of leakage. Petroleum products and other fluids will be stored in tightly sealed containers,
which are clearly labeled.
Herbicides, Pesticides and Fertilizers
Herbicides, pesticides and fertilizer usage during the construction activity shall be consistent with the
Federal Insecticide, Fungicide and Rodenticide Act and shall be in accordance with label restrictions.
Fertilizers used will be applied only in the minimum amounts recommended by the manufacturer. Once
applied, fertilizer will be worked into the soil to limit the exposure to stormwater. Storage will be in a
covered shed, if possible. The contents of any partially used bags of fertilizer will be transferred to a
sealable plastic bin to avoid spills.
Respond to all spills, leaks and discharges as follows;
Spill Control Practices
In addition to the good housekeeping and material management practices discussed in the previous
section of the Plan, the following practices will be followed for spill prevention and cleanup:
• 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 the information and
cleanup supplies.
• Materials and equipment necessary for spill cleanup will be kept in the material storage area
onsite. Equipment and materials may include but not be limited to brooms, dustpans, mops,
rags, gloves, goggles, kitty litter, sand sawdust, and plastic and metal trash containers
specifically for this purpose.
• All spills will be cleaned up immediately after discovery.
• The spill area will be kept well ventilated and personnel will wear appropriate protective
clothing to prevent injury from contact with a hazardous substance.
• The site superintendent responsible for the day-to-day operations will be the spill prevention
and cleanup coordinator. He will designate other site personnel who will receive spill
prevention and cleanup training. These individual will each become responsible for a particular
phase of prevention and cleanup. The names of responsible spill personnel will be posted in the
material storage area and in the office trailer onsite.
Report all spills, leaks and discharges as follows;
• Spills of toxic or hazardous material will be reported to the appropriate State or Local government
agency, regardless of size.
Section 7. Discharges to impaired waters, surface waters within an applicable TMDL
wasteload allocation, and exceptional waters.
(Provide detailed measures for any applicable TMDL)
This site discharges to the South Fork Rivanna River watershed, and the South Fork Rivanna Water
Supply Watershed. There are no TMDL's at this time.
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 8. Qualified personnel
The following personnel are responsible for inspections;
(Provide the name, telephone number, and qualifications of the qualified personnel conducting inspections.)
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 9. Signed Certification
(Provide certification according to 9VAC25-870-370)
CERTIFICATION
"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 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."
Operator Name:
Company:
Title:
Signature:
Date:
Issued — 10/2014 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 — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
Section 11. General permit copy
(Provide a copy of the construction general permit, 9VAC25-880)
Issued — 10/2014 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
Page 2 of 26
PART
DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS
A. Coverage under this general permit.
1. 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.
2. 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.
2. 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.
3. 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.
Page 3 of 26
4. Impaired waters and total maximum daily load (TMDL) limitation.
a. 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.
b. 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.
5. 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;
Page 4 of 26
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:
Page 5 of 26
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.
2. 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.
2. 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
Page 6 of 26
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 II I K.
PART II
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.
2. 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:
Page 7 of 26
(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).
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;
Page 8 of 26
(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.
4. 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;
Page 9 of 26
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.
5. 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.
6. 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 TMDI-s, 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.
2. 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.
Page 12 of 26
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.
Page 13 of 26
2. 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.
3. 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.
2. 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 II 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
Page 14 of 26
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;
Page 15 of 26
(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:
Page 16 of 26
(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;
Page 17 of 26
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;
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.
6. 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.
2. 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.
Page 18 of 26
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.
Samples and measurements taken for the purpose of monitoring shall be representative of
the monitoring activity.
2. 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.
Page 19 of 26
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.
3. 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;
Page 20 of 26
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
8. 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.
1. 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;
Page 21 of 26
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 II I 1 1 or 2 in
writing as part of the SWPPP. The reports shall contain the information listed in Part 111 12.
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
Page 22 of 26
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:
5. "1 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 I I I 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.
Page 25 of 26
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.
Page 26 of 26
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.
2. 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
(Provide templates for your inspections. Requirements are listed in 9VAC25-880-70, Part II, section B and F.)
Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County
SWPPP Inspection Form
Project Name:
Date of Inspection:
Weather Conditions during Evaluation:
Inspector's Name:
Date of Last Inspection:
Date of Last Measurable Storm Event:
Amount of Last Measurable Rainfall:
Project Representatives:
Time of Inspection:
Name Representing
Plan Approval Status
1. Is the SWPPP located on site as required by regulation ..............................Yes [ ] No[ ]
2. On what date was the SWPPP last updated?
3. For this project, have there been any changes or variances to the approved ESC or SWM
plan?...............................................................................................................................Yes [ ] No [ l
Change
No. & Date
Description
Date approved by
the VESCP
Authority
Date approved by
the VSMP Authority
No. 1
No. 2
No. 3
No. 4
No 5
No. 6
Representative Inspections of Linear Projects (880 Part II, F.2):
1. Has temporary or permanent seeding been installed, such that vehicle access may compromise the stabilization
and potentially increase erosion? ...............................................Yes [ ] No[ ]
2. If yes, are/were inspections conducted on the same frequency as other
activities?...............................................................................................Yes [ l No[ l
3. Identify below, each location (0.25 miles above and below each access point) and observations at each location.
Land Disturbance Activity (880 Part II, RU
1. Site construction conforms with approved Erosion & Sedimentation Control (ESC) plan:
.........................................................................................................Yes [ ] No[ ]
2. A properly implemented ESC plan should minimize erosion potential through the following actions:
a) All perimeter control practices (such as silt fence) identified on the plan installed as a first step measure? (MS
4)..................................................................................Yes [ ] No[ ]
b) Soil stockpile and borrow areas properly stabilized and/or trapping measures installed (MS 2)
.......................................................................................................Yes [ ] No[ ]
c) Earthen structures (such as damns, dikes, diversions) stabilized immediately (MS 5)?
.............................................................................................................Yes [ ] No[ ]
d) Cut and fill slopes are constructed in a manner to minimize erosion (MS 7)?
.............................................................................................................Yes [ ] No[ ]
e) Sediment basins, traps, and barriers installed according to approved plan (MS 6)?
.....................................................................................................................Yes [ ] No[ ]
f) Concentrated runoff conveyed down a cut or fill slope in an adequate temporary or
permanent channel, flume or slope drain structure (MS 8)?.........................Yes [ ] No[ ]
g) Storm inlets made operable during construction are protected so sediment laden water
cannot enter without first being filtered (MS 10)?.........................................Yes [ ] No[ ]
h) Provisions have been made to minimize the transport of sediment from the site
onto paved surfaces (MS 17)?.....................................................................Yes [ ] No[ ]
i) Have areas at final grade been inspected to verify permanent (within 7 days)
soil stabilization (MS 1)?
........Yes [ ] No[ ]
j) Have areas at final grade been inspected to verify temporary (dormant for 14+ days)
temporary soil stabilization (MS 1)?
..........Yes [ ] No[ ]
3. Has land disturbance activity been confined only to the area designated on the approved ESC plan?
...............................................................................................................Yes [ ] No[ ]
4. Are all soil stockpiles located onsite and previously identified? ....................Yes [ ] No[ ]
5. If you answered "No" to any of the Land Disturbance Activity questions above, provide a summary of the findings
including:
a) Location(s) of any prohibited discharges;
b) Location(s) of all control practices that require maintenance;
c) Location(s) of any control practices which failed to operate as designed or proved inadequate;
d) Location where additional control practices maybe needed
Maintenance Activity (880 Part II, F.3):
6. With respect to ESC maintenance, categorize the following items/activities since the last visit.
a) Was any sediment laden (turbid) water discharged without being filtered or settled to remove
sediment?...................................................................................................Yes [ ] No[ ]
b) Was sediment deposition in areas draining to unprotected inlets observed? ......Yes [ ] No[ ]
c) Were inlets and catch basins with failing sediment controls observed? ...........Yes [ ] No[ ]
d) Was sediment deposition observed on property (including public or private) outside the activity covered the
construction general permit? ..................................................Yes [ ] No[ ]
e) Was the discharge of stormwater below the surface of the wet storage observed from any sediment basins?
................................................................................Yes [ ] No[ ]
f) Was the discharge of stormwater below the surface of the wet storage observed from any sediment traps?
................................................................................Yes [ ] No[ ]
7. If you answered "Yes" to any of the Maintenance Activity questions above, provide a summary of the findings
including:
e) Location(s) of any prohibited discharges and whether they have been corrected;
f) Location(s) of all control practices that require maintenance;
g) Location(s) of any control practices which failed to operate as designed or proved inadequate;
h) Location where additional control practices maybe needed
Pollution Prevention M) Plan (880 Part II, F3 & F4):
1. What pollution generating activities are identified in the P2 plan? (list below)
2. Were any of the above activities not inspected to determine if the effectiveness and maintenance of the
procedures were consistent with the P2 Plan? .....................................Yes [ ] No [ ]
3. During the inspection, were any pollutant generating activities observed which are not identified in the original P2
or SWPP Plans?................................................................Yes [ ] No[ ]
4. If you answered no to the questions above, identified/describe the activities below.
The General Permit (880-70; Part 1) prohibits wastewater discharges of:
a) concrete washout;
b) cleanout of stucco/paint/form/oil/curing compounds;
c) vehicle fuel/oil/pollutants;
d) oils or toxic/hazardous substances; or
e) soaps/solvents/detergents used for equipment/vehicle washing.
Did you observe any evidence the above pollutants were discharged or any other pollutant generating activities,
which would require the SWPPP be updated??................Yes [ ] No[ ]
6. If you answered yes to the question above, provide a list of corrective actions needed.
Summary:
1. With respect to all three sections above (Land Disturbance, Maintenance, & Pollution Prevention), list any/all
corrective actions identified in the last evaluation which have not yet been implemented.
2. With respect to this report, check one of the following statements:
a. Observed incidents of noncompliance have been identified ❑
b. The construction activity is in compliance with the SWPPP and the general permit ❑
Qualified Person Signature & Date
Operator/Representative Signature & Date