HomeMy WebLinkAboutWPO201800010 Plan - Stormwater Erosion Control Plan 2018-03-22D
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SITE DATA
OWNER / DEVELOPER: MARCH MOUNTAIN PROPERTIES LLC
CONTACT: DAVE BROCKMAN
CELL: (702)-985-9088
dove@ oldtrailvilloge.com
OLD TRAIL VILLAGE
1005 HEATHERCROFT CIRCLE, SUITE 100
CROZET VA, 22932
PLAN PREPARER: ROUDABUSH, GALE, & ASSOCIATES, INC.
914 MONTICELLO ROAD
CHARLOTTESVILLE, VA. 22902
(434)-977-0205
DRAINAGE DISTRICT: SLABTOWN BRANCH TO THE LICKINGHOLE DRAINAGE BASIN
WATERSHED: S. RIVANNNA RESEVOIR
TOPOGRAPHY: COMPLIED FROM FIELD RUN SURVEY BY ROUDABUSH, GALE & ASSOCIATES
DATED APRIL, 2015, LOUISA AERIAL SURVEYS, AUGUST 2012 AND GIS DATA
LAYERS FROM ALBEMARLE COUNTY OFFICE OF GEOGRAPHIC DATA SERVICES
Y2013 ELEVATION DATA, TOPOGRAPHY — 2 FOOT CONTOUR INTERVALS.
DATUM: VERTICAL — NAVD 88, HORIZONTAL — NAD 83
CRITICAL SLOPES: CRITICAL SLOPES EXIST WITHIN THE PROJECT LIMITS. GRADING ACTIVITY IS
PLANNED WITH THIS PROJECT IN ACCORDANCE WITH APPROVED ZMA. THE LIMITS
OF THE CRITICAL SLOPES WERE DETERMINED BY THE ANALYSIS OF THE EXISTING
TOPOGRAPHY FROM THE AERIAL SURVEY AND GIS (CONTOUR DATA. SEE PLAN
FOR LOCATION.
FLOODPLAIN: PORTIONS OF THIS PROJECT ARE LOCATED WITHIN THE FEMA FLOODPLAIN LIMITS
AS SHOWN ON FLOOD INSURANCE RATE MAP COMMUNITY PANEL NUMBER
510006 0237 D. EFFECTIVE DATE: FEBRUARY 4, 2005.
THERE WILL BE NO FILL OPERATIONS ASSOCIATED WITH THIS PROJECT WITHIN
THE FEMA FLOODPLAIN LIMITS.
STORMWATER: AS DEFINED BY THE OVERALL SWM MASTER PLAN WP0201600009, APPROVED
ON 4/25/2016.
EASEMENTS: ALL PROPOSED EASEMENTS SHALL BE RECORDED (PRIOR TO CONSTRUCTION.
I ;Lei K-01
- 21
ALBEMARLE COUNTY, VIRGINIA
VICINITY MAP
SCALE: 1 "=1+000 FEET
DEPARTMENT OF :DEVELOPMENT
a
SHEET INDEX
SHEET 2 ---------- SWPPP
SHEET 3 ---------- SWPPP NOTES & DETAILS
op
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tim„'y L.faggart
4 ic. No.
Y4 22841
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COUNTY COMMENTS
DATE
JANUARY 26, 2018
SCALE
AS SHOWN
CONTOUR INTERVAL
N/A
FILE NUMBER
8+053
SHEET
1 of 3
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FILE NUMBER
8+053
SHEET
1 of 3
REVISIONS
CtWKTf CIMMEN-18
MARCH 5, 2018
DATE
JANUARY 26,2018/
SCALE
1 "=40'
CONTOUR INTERVAL
NIA
FILE NUMBER
8053
SHEET
2 of 3
PURPOSE
4VAC50-60-54 of the Virginia Stormwater Management Program (VSMP) Permit
Regulations requires that Stormwater Pollution Prevention Plan (SWPPP) be developed
for all regulated land disturbing activities. The SWPPP must include, but not be limited
to, an approved erosion and sediment control plan, an approved stormwater
management plan, and this Pollution Prevention Plan (PPP) for regulated land
disturbing activities, and a description of any additional control measures necessary to
address a TMDL as applicable.
The plan for implementing pollution prevention measures during construction activities
developed on this sheet must be implemented and updated as necessary. Any PPP
requirements not included on this sheet must be incorporated into the SWPPP required
by 4VAC50-60-54 that must be developed before land disturbance commences. This
PPP identifies potential sources of pollutants that may reasonable be expected to affect
the quality stormwater discharges from the construction site (both on- and off-site
activities) and describes control measures that will be used to minimize pollutants in
stormwater discharges from the construction site.
OTHER REFERENCED PLANS
SWPPP requirements may be fulfilled by incorporating, by reference, other plans. All
plans incorporated by reference become enforceable under the VSMP Permit
Regulations and General Permit VAR10 for Discharges of Stormwater from
Construction Activities. if a plan incorporated by reference does not contain all of the
required elements of the PPP, the operator must develop the missing elements and
include them in the SWPPP.
Independent Plans
Incorporated by Reference
Date
Approved
Stormwater Management Pians (Regional or Master)
Date
Spill Prevention, Control, and Countermeasure Plans
Off -Site Stockpile
N/A
Off -Site Borrow Area
N/A
1
Plan
POTENTIAL POLLUTANT SOURCES
The following sources of potential pollutants must be addressed in the Pollution
Prevention Plan. Various controls and/or measures designed to prevent and/or
minimize pollutants in stormwater discharges from the project site must be applied to
the sources found on the site. Additional information concerning the following controls
and/or measures may be found in the SWPPP. Deviations from the location criteria
may be approved by the Albemarle County Inspector.
LEAKS SPILLS AND OTHER RELEASES
✓ The operator(s) shall ensure procedures are in place to prevent and respond to all
leaks, spills and other releases of pollutants.
✓ The operator(s) shall ensure all leaks, spills and other releases of pollutant are
contained and cleaned immediately upon discovery. Any contaminated materials
are to be disposed in accordance with federal, state, and/or local requirements.
✓ The operator(s) shall ensure spill containment kits containing appropriate materials
(e.g., absorbent material and pads, brooms, gloves, sand, etc.) are available at
appropriate locations, including, but not limited to: designated areas for vehicle and
equipment maintenance; vehicle and equipment fueling; storage and disposal of
construction materials, products, and waste; and storage and disposal of hazardous
and toxic materials; and sanitary waste facilities.
✓ The locations of the spill containment kits are identified as described below:
✓ The operator(s) shall notify the Department of Environmental Quality of leaks, spills,
and other releases that discharge to or have the potential to discharge to surface
waters immediately upon discovery of the discharge but in no case later than 24
after the discovery.
✓ The operator(s) shall notify the Department of Environmental Quality (DEQ) of leaks,
spills, and other releases that discharge to or have the potential to discharge to
surface waters immediately upon discovery of the discharge but in no case later than
24 after the discovery. Written notice of the discharge must be sent to DEQ and
Henrico County Department of Public Works within five (5) days of the discovery.
Virginia Department of Environmental Albemarle County
Quality Community Development
NEED ADDRESS Engineering Department
(804) 786-3998 (phone) 401 McIntire Road
(804) 786-1798 (fax) Charlottesville, VA 22901
(800) 468-8892 (outside normal working (434) 296-5832
hours)
EQUIPMENT / VEHICLE WASHING_
✓ Washing must be conducted in a dedicated area that is located to maximize the
distance from storm drain inlets, ditches, waterbodies or wetlands but no less than
50 feet from those features.
✓ All wash water used in vehicle wheel washing must be directed to a sediment
basin/trap.
✓
All vehicle washing activities other than wheel washing must have secondary
containment.
✓ Each facility must have appropriate signage to inform users where the dedicated
area(s) are located.
- _— Shown on
Activity Location of Plan Water Source
Dedicated Area(s) Location
Sheet #(s)
Wheel Wash
Other Wash
Areas
REVISIONS TO LOCATIONS
. VEHICLE FUELING AND MAINTENANCE
✓ Conduct regular maintenance in a dedicated area that is located to maximize the
distance from storm drain inlets, ditches, waterbodies or wetlands but no less than STAPLES
(2 PER BALE) STRAW BALE
50 feet from those features. 10 MIL PLASTIC LINING (rn'•)
✓ If fuelingis conducted at a dedicated area, the location must be located to WOOD OR METAL STAKES ATNE MATERIAL (OPT.)
(2 PER BALE) IINDING WIRE
maximize the distance from storm drain inlets, ditches, waterbodies or wetlands but
no less than 50 feet from those features.
,✓ The dedicated areas must be designed to eliminate the discharge of spilled and SECTION A -A'
leaked fuels and chemicals from vehicle fueling and maintenance activities by NOT TO SCALE
providing secondary containment (spill berms, decks, spill containment pallets, 10' MIN.
providing cover where appropriate, and having spill kits readily available). srvKE {TVP.)
V Each facility must have appropriate signage to inform users where the dedicated _
area(s) are located. ^ _ I
Shown on
Date Plan Location of Dedicated Area(s)
Sheet #(s)
Approved
Plan
REVISIONS TO LOCATIONS
V If mobile fueling will be used, the fueling must be done in an area that located to
maximize the distance from storm drain inlets, ditches, waterbodies or wetlands but
no less than 50 feet from those features.
✓ Spill kits must be readily available at all mobile fueling locations.
On-site storage tanks must have a means of secondary containment (spill berms,
decks, spill containment pallets, etc.) and must be covered where appropriate.
w All vehicles on site must be monitored for leaks and receive regular preventive
maintenance to reduce the chance of leakage.
VARIE
10 MIL PLASTIC
SECTION A -A'
LATH AND FLAGGING NOT TO SCALE
ON 3 SIDES VARIES -
o I o 0
z
10' MIN. U
I U
AND FLAGGING
3 SIDES DISCHARGES OF SOAPS, DETERGENTS, SOLVENTS, AND
WASH WATER FROM CONSTRUCTION ACTIVITIES SUCH AS
CLEANUP OF STUCCO, PAINT, FORM RELEASE OILS, AND
CURING COMPOUNDS
✓ Washing activities associated with construction activities other than vehicle and
equipment washing, such as clean up of stucco, paint, form release oils, and curing
compounds are to be conducted in a dedicated area.
SANDBAG (TYP.) ✓ The dedicated area must be located to maximize the distance -from storm drain
inlets, ditches, waterbodies or wetlands but no less than 50 feet from those features.
Separations of less than 50 feet may be approved by the Environmental Inspector.
-TOP OF BERM ✓ The dedicated areas must be designed to prevent the discharge of soaps,
detergents, solvents, and wash water.
0 0 0 0 0
10 MIL PLASTIC LINING STRAW
p.AR I HALE (TYP.) 10 MIL PLASTIC LINING BOTTOM OF BERM
NOT TO SCALE ELM
NOT TO SCALE
CONCRETE WASHOUT AREA CONCRETE WASHOUT AREA
ABOVE—GRADE CONTAINMENT AREA W/ STRAW BALES BELOW—GRADE CONTAINMENT AREA
PRESSUR12KED WATER
O� SOURCE (ICONTINGENT UPON PROVIDE DRAINAGE AWAY
�Op WATER MAIN INSTALLATION) ----FROM THE WASH RACK
/ TO A
SEDIMENT -TRAPPING
OQJ QP / DEVICE.
f-KEEP A BROOM AND SHOVEL
CLOSETO THE RACK TO
CLEAN THE STREET.
A
WASH RACK
IT IS ADVISABLE TO PROVIDE A
SEPARATE ENTRANCE TO UMIT A �.
TRAFFIC ACROSS THE RACK AND
REDUCE WEAR AND MAINTENANCE. ��THE FOLLOWING IS AN \�J LE OF AN
ACCEPTABLE WASH RACK DAMP APPROVED
METHODS MAY BE UTILIZED.
ONE SECTION OF REINFORCED CONCRETE
CATTLEGUARD
3' WASHED STONE UNDER & BETWEEN
THE LOCATION MUST SLOPE AWAY SLATS TO DRAIN WATER AND SEDIMENT
FROM THE STREET OR STEPS MUST AW Y F OMT E R CK
BE TAKEN (GRADING, DIVERSIONS.
DISCHARGE FROM STORAGE HANDLING AND DISPOSAL ETC.) TO PREVENT RUNOFF FLOWING
INTO THE STREET.
, , FOUNDATION OF 8'
OF CONSTRUCTION PRODUCTS, MATERIALS, AND WASTE COMPACTED CRUS �:� �,* , i•
RUN STONE SILT FENCE
- GEOTEXITILE J SECTION 'A -A• LOCATE ON
FABRIC DOWNHILL SIDE
✓ Storage of construction products, materials, and waste is to be conducted in -WASH RACK OF PORTABLE
dedicated areas. SEDIMENT CONTAINMENT AREA TOILET
The dedicated area must be located to maximize the distance from storm drain
inlets, ditches, waterbodies or wetlands but no less than 50 feet from those features.
Separations of less than 50 feet may be approved by the Environmental Inspector. SOLID WASTE COLLECTION CONTAINMENT AREA
✓ The dedicated areas must be designed to minimize the discharge of pollutants from SILT FENCE NOT TO SCALE
storage, handling,and disposal of construction products, wastes LOCATE ON
g p p s, materials anwasDOWNHILL SIDE
including (I) building products such as asphalt sealants, copper flashing, roofing COF SCOLD TE
materials, adhesives, concrete admixtures, (ii) pesticides, herbicides, insecticides,
fertilizers, and landscape materials; and (iii) construction and domestic wastes such VEHICLE TRACKING
as packaging materials, scrap construction materials, masonry products, timber, CONTROL
OR
pipe and electrical cuttings, plastics, Styrofoam, concrete and other trash or building OTHERESTABLEMENT SURFA E)
products.. °WASTTE CONTAINER1D
Each facility must have appropriate signage to inform users where the dedicated
area(s) are located.
Shown on Location(s) of Dedicated Area(s) for storage of construction
Date Plan Sheet products and materials
#(s FUELING AREA
Approved BELOW—GRADE CONTAINMENT AREA
� 10' �
III
STD.
PORTABLE
TOILET
ix
SECTION A -A"
NOT 0 SCALE
12 HIGH DIVERSION BERM
ON 3 DOWNHILL SIDES
°.. VARIES
SANDBAG (TYP )
Shown on Location(s) of Dedicated Area(s) for waste from
Date Plan Sheet construction products and materials
#s
Approved
Plan
✓ Follow all federal, state, and local requirements that apply to the use, handling and
disposal of pesticides, herbicides, and fertilizers.
✓r Keep chemicals on-site in small quantities and in closed, well marked containers.
✓ Clean up solid waste, including building materials, garbage, and debris on a daily
basis and deposit into covered dumpsters that are periodically emptied.
✓r Schedule waste collection to prevent exceeding the capacity of onsite containers.
Additional containers may be necessary depending on the phase of construction
(e.g., demolition, etc.)
✓ Dispose of all solid waste at an authorized disposal site.
✓ Ensure that containers have lids or are otherwise protected from exposure to
precipitation.
DISCHARGES FROM OTHER POTENTIAL POLLUTANT
SOURCES
✓ Discharges from other pollutant sources (e.g., water line flushing, storm sewer
flushing, above ground storage tanks, etc.) not mentioned elsewhere must be
addressed.
✓ Above ground oil storage tanks with a storage capacity exceeding 1,320 gallons and
have a reasonable expectation of a discharge into or upon Waters of the United
States are required to have a Spill Prevention Control and Countermeasure (SPCC)
Plan.
✓ The discharge of contaminated flush water and material removed during flushing
operations must be collected and disposed of in accordance with appropriate
federal, state, and local requirements.
REA
d
EM EM
PAVED FUELING AREA
VARIES
10 MIL. PLASTIC LINING BOTTOM O-_ BERM
TOP OF BERM
DISCHARGES FROM CONCRETE RELATED
WASH ACTIVITIES
✓ Concrete trucks are not allowed to wash out or discharge surplus concrete or drum
wash water on site except in a dedicated area(s) that is located to prevent
discharge to storm drain inlets, (ditches, waterbodies or wetlands but no less than 50
feet from those features.
✓ Each facility must have a stabilized access to prevent mud tracking into the street.
✓ Each facility must have appropriate signage to inform users where the dedicated
area(s) are located.
✓ Facilities must be cleaned, or new facilities constructed, once the washout area is
two-thirds (2/3) full.
op
•
Jimmy L. Taggart
Lic. No.
22841
��ISI-SIIONAL Et��l
Shawn on
Date Plan Location(s) of Dedicated Area(s)
Sheet #(s)
_
Approved
Plan
REVISIONS TO LOCATIONS
Shown on Operator(s)
Date Plan Location(s) of Dedicated Area(s) Initials
Sheet #(s)
✓ The dedicated area must be covered (e.g., plastic sheeting, temporary roof, etc.) to
prevent contact with stormwater.
✓ The contaminated wastewater from the dedicated area must be collected for
disposal by a waste hauler or discharged to the sanitary sewer.
✓ In situations where these pollutants are or could be generated at locations other than
at the designated area (e.g., concrete pours, building washing, etc.), cover (e.g.,
plastic sheeting, temporary roof, etc.) must be provided to prevent contact with
stormwater and the contaminated wastewater from the activity must be collected for
disposal by a waste hauler or discharged to the sanitary sewer.
DISCHARGES OF HAZARDOUS TOXIC
AND SANITARY WASTE
✓ Storage and disposal of hazardous, toxic and sanitary wastes are to) be conducted in
dedicated areas.
✓ The dedicated areas must be located to maximize the distance rfrorn storm drain
inlets, ditches, waterbodies or wetlands but no less than 50 feet from those features.
Separations of less than 50 feet may be approved by the Environmental Inspector.
✓ The dedicated areas must be designed to prevent the discharge of hazardous, toxic
and sanitary waste by avoiding contact with precipitation
✓ Each facility must have appropriate signage to inform users where the dedicated
area(s) are located.
Shown on
Date Plan Location(s) of Dedicated Area(s) for portable toilets
Sheet #(s)
Approved
Plan
REVISIONS TO LOCATIONS
Shown on Location(s) of Dedicated Area(s) for portable Operator(s)
Date Plan
Sheet #(s) toilets Initials
✓ Consult with local waste management authorities or private firms about the
requirements for disposing of hazardous materials and/or soiils that may be
contaminated with hazardous materials.
✓ Never remove the original product label from the container. Follow the
manufacturer's recommended method of disposal.
✓ Schedule periodic pumping of portable toilets and dispose of waste
✓ Dispose of all solid waste at an authorized disposal site.
SWPPP MODIFICATIONS AND REVISIONS
The operator(s) shall ensure the SWPPP is modified and/or revised to reflect:
✓ Changes in qualified personnel; delegated authorities or other personnel required as
a condition of the General Construction Permit;
✓ Changes in site conditions;
✓ Changes in the design, construction, operation, or maintenance of the construction
site that affect the potential for discharges of pollutants that are not addressed in the
normal implementation of the plan; and
✓ Ineffective control measures identified during inspections or investigations
conducted by the operator's qualified personnel or local, state or federal officials.
Modifications/revisions to the SWPPP shall include additional or modified control
measures to address the identified deficiencies.
if the necessary modifications/revisions require approval by the Administrator or DEQ,
the modifications/revisions must be implemented no later than seven (7) calendar days
following approval.
If the necessary modifications/revisions do not require approval by the Administrator,
the modifications/revisions must be implemented prior to the next anticipated storm
event or as soon as practicable.
SWPPP UPDATES
The operator(s) shall update the SWPPP to include:
✓ 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;
✓ Documentation of modifications and revisions to the SWPPP;
✓ Areas that have reached final stabilization where no further SWPPP or inspection
requirements apply;
✓ 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; and
✓ The date, volume, and corrective/preventative actions implemented for any
prohibited discharge.
The operator(s) shall update the SWPPP no later than seven (7) days following any of
the situations identified above.
OPERATOR INSPECTIONS
The operator(s) identified below shall provide for inspections of the permitted land -
disturbing activities by the qualified personnel identified below. The inspections will be
conducted (select one the following options):
at least once every four (4) business days; or
❑ at least once every five (5) business days and no later than 48 hours following
any measurable storm event.
Where areas are in a stabilized condition or runoff is unlikely due to winter conditions,
the inspection frequency may be reduced to once every 30 days while these conditions
exist. Otherwise, the operator(s) shall resume the regular inspection frequency
identified above.
The operator(s) shall provide for inspections of the permitted land -disturbing activity to
ensure implementation and continued maintenance of all requirements of the
Stormwater Pollution Prevention Plan (Erosion and Sediment Control Plan, Stormwater
Management Plan, Pollution Prevention Plan, TMDL requirements, etc.).
Records of the required inspections must be maintained and included in the SWPPP
binder. The qualified personnel are encouraged to use the Operator Inspection form
provided in the SWPPP binder, to document the required inspections. If inspections are
conducted once every five (5) business days and no later than 48 hours following any
measureable storm event, the location of the rain gauge used to determine the amount
of rain must be included in the SWPPP and documented in the inspection report.
ACKNOWLEDGEMENTS
I certify under penalty of law that the qualified personnel identified below:
a. has been designated by the Operator to conduct inspections of the
permitted site;
b. is knowledgeable in the principles and practices of erosion and
sediment control and stormwater management;
C. possesses the skills to assess conditions at the permitted site for the
Operator(s) that could impact stormwater quality and quantity;
d. will assess the effectiveness of any erosion and sediment control
measures or stormwater management facilities selected to control the
stormwater discharges from the permitted site; and
e. will conduct inspections in accordance with the frequency noted above
in the OPERATOR INSPECTIONS section of this sheet.
As the Operator(s) or Delegated Authority, I/we understand that prior to initiating land
disturbance, the potential pollutant sources, appropriate control measures, and all
responsible parties (operator, qualified inspection personnel, contractors, etc.) required
as a condition of the General Construction Permit (GCP) and the Stormwater Pollution
Prevention Plan (SWPPP) must be identified. I also understand this information must
be updated as necessary throughout all phases of construction until the GCP is
terminated.
Furthermore,
I/we certify under penalty of law that I/we have read and understand all requirements of
the SWPPP (erosion and sediment control plan, stormwater management plan, pollution
prevention plan, TMDL provisions, administrative requirements, etc.) and GCP and that
the information herein 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 or imprisonment for knowing violations.
I/we understand that I/we are ultimately responsible for compliance with all conditions
and requirements of the SWPPP and GCP and for ensuring all contractors and
subcontractors on the permitted site are aware of the conditions and requirements of
the SWPPP and GCP.
Ilwe shall comply with all conditions and requirements of the SWPPP and shall at all
times properly operate and maintain all measures and control (and related
appurtenances) which are installed or used to achieve compliance with the conditions of
the GCP. Proper opration and maintenance also includes adequate funding and
adequate staffing.
1/vve shall take all reasonable steps to minimize or prevent any discharge in violation of
the SWPPP and/or GCP.
i/we understand that if it determined by the Department of Environmental Quality (DEQ)
in consultation with the State Water Control Board at any time that stormwater
discharges are causing, have reasonable potential to cause, or contribute to and
excursion above any applicable water quality standard, the DEQ may, in consultation
with the Administrator, take appropriate enforcement action and require:
a. Modification of control measures to adequately address water quality
concerns;
b. Submission of valid and verifiable data and information that are
representative of ambient conditions and indicate that the receiving water is
attaining water quality standards; or
C. Cessation of discharges of pollutants from construction activity and submit an
individual permit application according to 4VAC25-870-410.
Hciaitionai contact intormation can be Lound in the SWPPP Binder.
A
Shown on
Location(s) of Dedicated Area(s) for storage and disposal of
Date
Plan
Sheet #(s)
hazardous and toxic wastes
Approved
1
Plan
cm
,,,
OJ IM
REVISIONS TO LOCATIONS
Shown on
Location(s) of Dedicated Area(s) for storage
Operator(s)
Date
Plan
and disposal of hazardous and toxic wastes
Initials
Sheet #(s)
LIJ
u
#•
•
�
.t
CO2
Q.
Shown on
Date Plan Location(s) of Dedicated Area(s) for portable toilets
Sheet #(s)
Approved
Plan
REVISIONS TO LOCATIONS
Shown on Location(s) of Dedicated Area(s) for portable Operator(s)
Date Plan
Sheet #(s) toilets Initials
✓ Consult with local waste management authorities or private firms about the
requirements for disposing of hazardous materials and/or soiils that may be
contaminated with hazardous materials.
✓ Never remove the original product label from the container. Follow the
manufacturer's recommended method of disposal.
✓ Schedule periodic pumping of portable toilets and dispose of waste
✓ Dispose of all solid waste at an authorized disposal site.
SWPPP MODIFICATIONS AND REVISIONS
The operator(s) shall ensure the SWPPP is modified and/or revised to reflect:
✓ Changes in qualified personnel; delegated authorities or other personnel required as
a condition of the General Construction Permit;
✓ Changes in site conditions;
✓ Changes in the design, construction, operation, or maintenance of the construction
site that affect the potential for discharges of pollutants that are not addressed in the
normal implementation of the plan; and
✓ Ineffective control measures identified during inspections or investigations
conducted by the operator's qualified personnel or local, state or federal officials.
Modifications/revisions to the SWPPP shall include additional or modified control
measures to address the identified deficiencies.
if the necessary modifications/revisions require approval by the Administrator or DEQ,
the modifications/revisions must be implemented no later than seven (7) calendar days
following approval.
If the necessary modifications/revisions do not require approval by the Administrator,
the modifications/revisions must be implemented prior to the next anticipated storm
event or as soon as practicable.
SWPPP UPDATES
The operator(s) shall update the SWPPP to include:
✓ 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;
✓ Documentation of modifications and revisions to the SWPPP;
✓ Areas that have reached final stabilization where no further SWPPP or inspection
requirements apply;
✓ 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; and
✓ The date, volume, and corrective/preventative actions implemented for any
prohibited discharge.
The operator(s) shall update the SWPPP no later than seven (7) days following any of
the situations identified above.
OPERATOR INSPECTIONS
The operator(s) identified below shall provide for inspections of the permitted land -
disturbing activities by the qualified personnel identified below. The inspections will be
conducted (select one the following options):
at least once every four (4) business days; or
❑ at least once every five (5) business days and no later than 48 hours following
any measurable storm event.
Where areas are in a stabilized condition or runoff is unlikely due to winter conditions,
the inspection frequency may be reduced to once every 30 days while these conditions
exist. Otherwise, the operator(s) shall resume the regular inspection frequency
identified above.
The operator(s) shall provide for inspections of the permitted land -disturbing activity to
ensure implementation and continued maintenance of all requirements of the
Stormwater Pollution Prevention Plan (Erosion and Sediment Control Plan, Stormwater
Management Plan, Pollution Prevention Plan, TMDL requirements, etc.).
Records of the required inspections must be maintained and included in the SWPPP
binder. The qualified personnel are encouraged to use the Operator Inspection form
provided in the SWPPP binder, to document the required inspections. If inspections are
conducted once every five (5) business days and no later than 48 hours following any
measureable storm event, the location of the rain gauge used to determine the amount
of rain must be included in the SWPPP and documented in the inspection report.
ACKNOWLEDGEMENTS
I certify under penalty of law that the qualified personnel identified below:
a. has been designated by the Operator to conduct inspections of the
permitted site;
b. is knowledgeable in the principles and practices of erosion and
sediment control and stormwater management;
C. possesses the skills to assess conditions at the permitted site for the
Operator(s) that could impact stormwater quality and quantity;
d. will assess the effectiveness of any erosion and sediment control
measures or stormwater management facilities selected to control the
stormwater discharges from the permitted site; and
e. will conduct inspections in accordance with the frequency noted above
in the OPERATOR INSPECTIONS section of this sheet.
As the Operator(s) or Delegated Authority, I/we understand that prior to initiating land
disturbance, the potential pollutant sources, appropriate control measures, and all
responsible parties (operator, qualified inspection personnel, contractors, etc.) required
as a condition of the General Construction Permit (GCP) and the Stormwater Pollution
Prevention Plan (SWPPP) must be identified. I also understand this information must
be updated as necessary throughout all phases of construction until the GCP is
terminated.
Furthermore,
I/we certify under penalty of law that I/we have read and understand all requirements of
the SWPPP (erosion and sediment control plan, stormwater management plan, pollution
prevention plan, TMDL provisions, administrative requirements, etc.) and GCP and that
the information herein 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 or imprisonment for knowing violations.
I/we understand that I/we are ultimately responsible for compliance with all conditions
and requirements of the SWPPP and GCP and for ensuring all contractors and
subcontractors on the permitted site are aware of the conditions and requirements of
the SWPPP and GCP.
Ilwe shall comply with all conditions and requirements of the SWPPP and shall at all
times properly operate and maintain all measures and control (and related
appurtenances) which are installed or used to achieve compliance with the conditions of
the GCP. Proper opration and maintenance also includes adequate funding and
adequate staffing.
1/vve shall take all reasonable steps to minimize or prevent any discharge in violation of
the SWPPP and/or GCP.
i/we understand that if it determined by the Department of Environmental Quality (DEQ)
in consultation with the State Water Control Board at any time that stormwater
discharges are causing, have reasonable potential to cause, or contribute to and
excursion above any applicable water quality standard, the DEQ may, in consultation
with the Administrator, take appropriate enforcement action and require:
a. Modification of control measures to adequately address water quality
concerns;
b. Submission of valid and verifiable data and information that are
representative of ambient conditions and indicate that the receiving water is
attaining water quality standards; or
C. Cessation of discharges of pollutants from construction activity and submit an
individual permit application according to 4VAC25-870-410.
Hciaitionai contact intormation can be Lound in the SWPPP Binder.
A
MARCH 5, i.
DATE
JANUARY 26, 2016
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MARCH 5, i.
DATE
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