HomeMy WebLinkAboutSW3170306_CURRENT PERMIT_20170526STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
DOC TYPE VD CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD
Energy, Mineral
and Land Resources
ENVIRONMENTAL QUALITY
Mr. Eric Wood, Chairman
DHG SB LLC % Nest Homes
236 Raceway Dr, Suite 7
Mooresville, North Carolina 28117
Dear Mr. Wood:
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Gmxnrm
WILLIAM G. ROSS, JR.
Acring Secreavry
��TRACY E. DAVIS
May 26, 2017 ✓�� 4 p
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Subject: Stormwater Permit No. SW3170306
Stonebridge Subdivision Parcel 5
High Density Wet Detention Basins
Monroe, Union County
The Stormwater Permitting Unit received revisions to the original package for the Stonebridge
Subdivision Parcel 5 on May 23, 2017. Staff review of the plans and specifications has
determined that the project, as proposed, will comply with the Stormwater Regulations set forth
in Title 15A NCAC 2H.1000 and Session Law 2006-246. We are forwarding this Stormwater
Management Permit No. SW3170306, issued May 26, 2017, for the construction, operation and
maintenance of the subject project and the stormwater BMPs.
This permit shall be effective from the date of issuance until May 26, 2025, and shall be subject
to the conditions and limitations as specified therein, and does not supersede any other agency
permit that may be required. Please pay special attention to the conditions listed in this permit
regarding the Operation and Maintenance of the BMP(s), recordation of deed restrictions,
procedures for changes of ownership, transferring the permit, and renewing the permit. Failure
to establish an adequate system for operation and maintenance of the stormwater management
system, to record deed restrictions, to follow the procedures for transfer of the permit, or to
renew the permit, will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing by filing a written petition with the Office of
Administrative Hearings (OAH). The written petition must conform to Chapter 150B of the North
Carolina General Statutes. Per NCGS 143-215(e) the petition must be filed with the OAH within
thirty (30) days of receipt of this permit. You should contact the OAH with all questions
regarding the filing fee (if a filing fee is required) and/or the details of the filing process at 6714
Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919-431-3000, or visit their
website at www.NCOAH.com. Unless such demands are made this permit shall be final and
binding.
Slate d North Carolina I Environmental Quality I Energy, Mineral mid Land Resources
1612 Mail Service Center J 512 North Salisbury Street I Raleigh, NC 27699-1612
919 707 9200 T
Mr. Eric Wood
State Stormwater Permit SW3170306 -- Stonebridge Subdivision Parcel 5
Monroe, Union County
Page 2
After thirty days from the date of this letter, this project will be kept on file at the NCDENR
Division of Energy, Mineral and Land Resources, Land Quality Section, Mooresville Regional
Office. If you have questions after that time, please contact Zahid Khan,
zahid.khan@ncdenr.gov, of that office. Until that time, if you have any questions or need
additional information concerning this permit, please contact Richard Riddle at (919) 807-6375;
or rick.riddle@ncdenr.gov.
Sincerely,
Original signed by Richard L. Riddle, Jr.
Richard L. Riddle, Jr., Stormwater Engineer
for Tracy E. Davis, P.E., CPM
Director, Division of Energy,
Mineral and Land Resources
Sate of Nordt Caro!® I Emimnmental Qozhtyl Energy, %Ineral and Land Refowcer
1612 MO Senice Cmter 1512 Nor0tSahslawy Stmet I Raleigh, M 2769946L
919 707 9200 7
State Stormwater Permit
Permit No. SW3170306
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO OA�6
DHG % Nest Homes
for Stonebridge Subdivision —Parcel 5 0 !d o ✓�✓ ���
Bent Green Lane oP�P 1P
Monroe, Union County PAP q
d/ O'
FOR THE
A
construction, operation and maintenance of three wet detention basins in compliance
with the provisions of Session Law 2006-246 and 15A NCAC 2H .1000 (hereafter
referred to as the "stormwater rules') and the approved stormwater management plans
and specifications and other supporting data as attached and on file with and approved
by the Division of Energy, Mineral and Land Resources, Land Quality Section, and
considered a part of this permit.
This permit shall be effective from the date of issuance until May 26, 2025, and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as shown on the approved site plan for this project, the stormwater
application and all supporting data as referenced in Section 1.7 of this permit. The
stormwater control has been designed to handle the runoff from 335,629 square
feet of impervious area.
3. The tract will be limited to the amount of built -upon area as indicated in Section
1.2 of this permit, and per the application documents and as shown on the
approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
Page 1 of 6
State Stormwater Permit
Permit No. SW3170306
The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
6. The built -upon areas associated with this project shall be located at least 30 feet
landward of all perennial and intermittent surface waters.
7. The design criteria for the three wet detention basins can be found on the
approved, stamped and signed site plan for this project and it is incorporated into
this permit by reference and the project stormwater management system must be
maintained at design condition as shown on the approved site plan.
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the completion of the
construction of any built -upon surface and the issuance of any certificate of
occupancy.
During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
The permittee shall at all time provide the operation and maintenance necessary
to assure the permitted stormwater system functions at optimum efficiency. The
approved Operation and Maintenance Plan must be followed in its entirety and
maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowin,9 and re -vegetation of slopes and the filter strip.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans.
f. Debris removal and unclogging of all drainage structures, level spreader,
filter media, planting media, underdrains, catch basins and piping.
g. Access to the cell and outlet structure must be available at all times.
4. Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
5. The permittee shall submit to the Division of Energy, Mineral and Land
Resources, Land Quality Section, an annual summary report of the maintenance
and inspection records for each BMP. The report shall summarize the inspection
dates, results of the inspections, and the maintenance work performed at each
inspection.
6. The stormwater treatment system shall be constructed in accordance with the
approved plans and specifications, the conditions of this permit, and with other
supporting data.
7. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
Page 2 of 6
State Stormwater Permit
Permit No. SW3170306
If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
9. Access to the stormwater facilities shall be maintained via appropriate recorded
easements at all times.
10. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
11. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
12. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
13. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
Ill. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a completed Name/Ownership Change form signed by both parties, to the
Division of Energy, Mineral and Land Resources, Land Quality Section,
accompanied by the supporting documentation as listed on page 2 of the form.
The approval of this request will be considered on its merits and may or may not
be approved.
The permittee is responsible for compliance with all permit conditions until such
time as the Division approves a request to transfer the permit.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Energy, Mineral
and Land Resources, Land Quality Section, in accordance with North Carolina
General Statute 143-215.6A to 143-215.6C.
Page 3 of 6
State Stormwater Permit
Permit No. SW3170306
4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
5. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
6. The permittee grants DEQ Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes at least 30 days prior to making such changes.
12. The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 26th day of May, 2017.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Original signed by Richard L. Riddle, Jr.
Richard L. Riddle, Jr, Stormwater Engineer
for Tracy E. Davis, P.E., Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 4 of 6
State Stormwater Permit
Permit No. SW3170306
Stonebridge Subdivision — Parcel 5
Monroe, Union County
Stormwater Permit No. SW3170306
Designer's Certification
I, , as a duly registered in the
State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
Stonebridge Subdivision — Parcel 5, Monroe, Union County
(Project Name)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 5 of 6
State Stormwater Permit
Permit No. SW3170306
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation, per the vegetation plan.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
15. The required system dimensions are provided per the approved plans.
cc: Zahid Khan, Land Quality Section
NCDEQ-DEMLR, Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville, North Carolina 28115
Page 6 of 6
& Maintenance
Project Name: I Stonebridge Subdivision Parcel 5
Project Location: I Intersect. of Stone Manor Dr and Bent Green Ln, Monroe, NC
Maintenance records shall be kept on the following BMP(s). This maintenance record shall be kept in a log in a known set locatic
Any deficient BMP elements noted in the inspection will be corrected, repaired, or replaced immediately. These deficiencies can
affect the integrity of structures, safety of the public, and the pollutant removal efficiency of the BMP(s).
The BMP(s) on this project include (check all that apply & corresponding O&M tables will
Bioretention Cell Quantity:
Dry Detention Basin Quantity:
Grassed Swale Quantity:
Green Roof Quantity:
Infiltration Basin Quantity:
Infiltration Trench Quantity:
Level Spreader/VFS Quantity:
Permeable Pavement Quantity:
Proprietary System Quantity:
Rainwater Harvesting Quantity:
Sand Filter Quantity:
Stormwater Wetland Quantity:
Wet Detention Basin Quantity:
Disconnected Impervious Area Present:
User Defined BMP Present:
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
Location(s):
3
No
No
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for
each BMP above, and attached O&M tables. I agree to notify NCDENR of any problems with the system or prior to any changes to
the system or responsible party.
Responsible Party:
Title & Organization:
Street address:
City, state, zip:
Phone number(s):
Email:
Chairman
236 Race%
Signature: ��C Acs�i
1, g'2ruy> & , a Notary Public for the State of
County of &/c�/ , do hearby certify that
Date: 3 I'
Ale
personally appeared before me this Z 3 day of -e� and 2017
acknowledge the due execution of the Ope tion and Maintenance Agreement .
Witness my hand and official seal, /rfGc� Gs%/ (p —/7 l7
U ♦ �; ry . Y
Version 1.4'''0...
O&M Manual
5/22/2017
Page 1 of 5
Wet Detention Pond Maintenance Requirements
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if
one is provided.
Important maintenance procedures:
Immediately after the wet detention basin is established, the plants on the vegetated shelf and perimeter of the
basin should be watered twice weekly if needed, until the plants become established (commonly six weeks).
No portion of the wet detention pond should be fertilized after the first initial fertilization that is required to
establish the plants on the vegetated shelf.
Stable groundcover should be maintained in the drainage area to reduce the sediment load to the wet detention
basin.
If the basin must be drained for an emergency or to perform maintenance, the Flushing of sediment through the
emergency drain should be minimized to the maximum extent practical.
Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and within 24 hours after every storm event
greater than 1.0 inches (or 1.5 Inches If in a Coastal County). Records of operation and maintenance should be kept in a
known set location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately.
BMP element:
Potential problem:
How I will remediate the problem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the BMP
Areas of bare soil and/or
Regrade the soil if necessary to remove the gully, and then plant a
erosive gullies have formed.
ground cover and water until it is established. Provide lime and a one-
time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of approximately six inches.
long.
The Inlet device
The pipe is clogged.
Unclog the pipe. Dispose of the sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to smooth it over and provide erosion
swale.
control devices such as reinforced turf matting or riprap to avoid future
problems with erosion.
Stone verge is clogged or
Remove sediment and replace with clean stone.
covered in sediment (if
applicable).
The forebay
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location where it
original design depth for
will not cause impacts to streams or the BMP.
sediment storage.
Erosion has occurred.
Provide additional erosion protection such as reinforced turf matting or
riprap if needed to prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional practices
show that pruning is needed
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the problem: soils, hydrology, disease, etc.
dying.
Remedy the problem and replace plants. Provide a one-time fertilizer
application to establish the ground cover if a soil test indicates it is
necessary.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it on
the plants rather than spraying.
STORM-EZ
5122/2017
Version 1.4 O&M Manual Page 3 of 5
Wet Detention Pond Maintenance Requirements (Continued)
The main treatment area
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location where it
original design sediment
will not cause impacts to streams or the BMP.
storage depth.
Algal growth covers over 50%
Consult a professional to remove and control the algal growth.
of the area.
Cattails, phragmites or other
Remove the plants by wiping them with pesticide (do not spray).
invasive plants cover 50% of
the basin surface.
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and consult a professional to remove
beaver activity is present.
beavers.
A tree has started to grow on
Consult a dam safety specialist to remove the tree.
the embankment.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. (if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Department of Environment and Natural
damage have occurred at the
Resources Regional Office.
outlet.
The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
STORM-EZ 5122/2017
Version 1.4 O&M Manual Page 4 of 5
WET POND ID FOREBAY MAIN POND
100 Permanent Pool El. M
Permanent Pool El.Temporary Pool El: Temporary Pool El:Pretreatment other Yes Clean Out Depth: Clean Out Depth:than forebay? Sediment Removal El: Sediment Removal El:Has Vag. FilteRNo Bottom Elevation: Bottom Elevation: 834
WET POND ID FOREBAY MAIN POND
200 Permanent Pool El. M
Permanent Pool El.Temporary Pool El: Temporary Pool El:Pretreatment other Yes Clean Out Depth: Clean Out Depth:than forebay? Sediment Removal El: Sediment Removal El:Has Vag. Filter?No Bottom Elevation: Bottom Elevation: 648
WET POND ID FOREBAY MAIN POND
300 Permanent Pool El. IN
Permanent Pool El. 648
Temporary Pool El: Temporary Pool El: 648.79
Pretreatment other [�Nq
Clean Out Depth: Clean Out Depth: 3
than forebay? Sediment Removal El: Sediment Removal El: 645
Has Vag. Filter? Bottom Elevation: Bottom Elevation: 644
STORM-EZ
5/22/2017
Version 1.4 O&M Manual Page 5 of 5
DEMLR USE ONLY
Date Received
Fee Paid
Permit Number.
Applicable Rules: ❑ Coastal SW -1995 ❑ Coastal SW - 2008 ❑ Ph II - Post Construction
(select all.that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This forun nay be photocopied for use as an original
I. GENERAL INFORMATION �.�.y
1. Project Name (subdivision, facility, or establishment name -shout 5e consisten (kT }I }�e¢bi vai pn plans,
specifications, letters, operation and maintenance agreements, et . '
VCU
A
StonebridQe Subdivision Parcel 5 �i. 21W
2. Location of Project (street address): o
o„ w�
Bent Green Lane z1A o
City: Monroe County:
m
3. Directions to project (from nearest major intersection): °
Zip:28112
4. Latitude:34° 56' 29.4108" N Longitude:80° 38' 14.1684" W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt
tRenemals zaith modifications also requires SINU-102 - Renewal Application Form
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issue date (if known) , and the status of
construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑LAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 23.19 ac of Disturbed Area
❑404/401 Permit: Proposed Impacts
b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
5. Is the project located within 5 miles of a public airport? ®No ❑Yes
If yes, see S.L. 2012-200, Part VL httl2://120rtal.ncdenr.org/web/ir/rules-and-regulations
Form SWU-101 Version Oct. 31, 2013 Pagel of 6
IV. PROJECT INFORMATION
1. In the space provided below, brieflv summarize how the stormwater runoff will be treated.
The stormwater runoff for the site will be collected and discharged into 1 of either BMP wet ponds
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW -1995 ❑ Ph II - Post Construction
3. Stormwater runoff from this project drains to the Catawaba River basin.
4. Total Property Area: 27.77 acres
5. Total Coastal Wetlands Area: acres
6. Total Surface Water Area: 0.08 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area': 27.69 acres
Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area
between the banks of stremus and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward froin the NHW (or MHW) line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlmtds lmtdtoard of the NHW (or MHW) line ntay
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 28% %
9. How many drainage areas does the project have?3 (For high density, count 1 for each proposed engineered
stormwater BMP. For loco density and other projects, use 1 for the whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information
Draina e Area 1
Drainage Area 2
Drainage Area 3
Drainage Area _
Receiving Stream Name
Little
Twelvemile
Creek
Little
Twelvemile
Creek
Little
Twelvemile
Creek
Stream Class *
C
C
C
Stream Index Number *
11-138-2-3
11-138-2-3
11-138-2-3
Total Drainage Area (sf)
415594.74
262067.82
366,347.16
On -site Drainage Area (so
415594.74
262067.82
189530.10
Off -site Drainage Area (sf)
0
0
176817.06
Proposed Impervious Area** so
148112.48
113650.87
73865.21
% Im ervious Area** total
36%
43%
20%
Impervious- Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area 3
Drainage Area _
On -site Buildings/Lots (sf)
103056.48
64241.87
46347.9
On -site Streets (so
25087.27
25314.02
15510.24
On -site Parking (sf)
0
0
0
On -site Sidewalks (sf)
5223.16
4494.99
3188.6
Other on -site (so
0
0
0
Future (so
0
0
0
Off -site (so
0
0
1 0
Existing BUA*** (so
0
0
0
Total (so:
148112.48
113650.87
73865.21
Stream Class and Index Number can be determined at: http://portal.ncdertr.or oebAi,alps/csu/classiFcations
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6
DEMLR USE ONLY
Date
aid
er it Nu ber
Wed
Applicab ides: ❑ Coa tal SW -1995 Coastal SW - 2008 9 Ph II - Post Construction
(select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
State of North Carolina
`R,DP4--z
Department of Environment and Natural Resources f IG
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION �
1. Project Name (subdivision, facility, or establishment name - should be consistent'v gJ'CVe&n plans,
specifications, letters, operation and maintenance agreements, etc.): MAR
Stonebridee Subdivision Parcel 5 �- 0 20��
2. Location of Project (street address):
City: Monroe
3. Directions to project (from nearest major intersection):
O
STO wy ER 1: NG
i�
Zip:28112
4. Latitude:34° 56' 29.4108" N Longitude:80° 38' 14.1684" W of the main entrance to the project.
3 H. H15- g'o..cs1 z
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt
tRenemals With modifications also requires SWU-102—Reneznal Application Form
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issue date (if known) and the status of
construction: ❑Not Started []Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 21.25 ac of Disturbed Area
❑404/401 Permit: Proposed Impacts
Elf any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
5. Is the project located within 5 miles of a public airport? ®No ❑Ye
If yes, see S.L. 2012-200, Part Vl: http://12ortal.ncdenr.org/web/ir/rules-and-regulations
Form SWU-101 Version Oct. 31, 2013 Page 1 of 6
III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns the project):
Applicant/Organization: DHG SB LLC % Nest Homes
Signing Official & Title: Eric Wood, Chairman
b. Contact information for person listed in item 1a above:
Street Address: 236 Raceway Dr Suite 7
City: Mooresville State: NC Zip: 28117
Mailing Address (if applicable): PO Box 3965
City: Mooresville State: NC Zip: 28117
Phone: (704) ) 208-4251 Fax: ( )
Email:ewood@nesthomes.com
c. Please check the appropriate box. The applicant listed above is:
❑ The property owner (Skip to Contact Information, item 3a)
❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
® Developer* (Complete Contact Information, item 2a and 2b below.)
2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/ Organization:DIFIG SB LLC % K&L GATES LLP
Signing Official & Title: Eric Wood, Chairman
b. Contact information for person listed in item 2a above:
Street Address: 160 Mine Lake Ct Ste 200
City: Raleigh State:NC "Zip: 27615
Mailing Address (if applicable): Same as above
City: Raleigh State:NC Zip: 27615
Phone: ( ) Fax: ( )
3. a. (Optional) Print the name and title of another contact such as the projecrs'construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization: R. Joe Harris & Associates. Inc.
Signing Official & Title: Patrick Murphy, P.E. / Engineering Director
b.Contact information for person listed in item 3a above:
Mailing Address: 127 Ben Casey Drive, Suite 101
City: Fort Mill State:NC Zip:29708
Phone: (704 ) 802-1799 Fax:
Email:pmu rphy@rjoeharris.com
4. Local jurisdiction for building permits: Union County Building Code Enforcement
Point of Contact: Mark Griffin Phone #: (704 ) 283-3816
Form SWU-101 Version Oct. 31, 2013 Pale 2 of
IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
The stormwater runoff for the site will be collected and discharged into 1 of either BMP wet ponds
2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved:
❑ Approval of a Site Specific Development Plan or PUD Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW -1995 ❑ Ph II - Post Construction
3. Stormwater runoff from this project drains to the Catawaba River basin.
4. Total Property Area: 27.77 acres 5. Total Coastal Wetlands Area: 0.08 acres
1 6. Total Surface Water Area: acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:27.69 acres
Total project area shall be calculated to exclude the followin the normal ool of impounded structures, the area
between the batiks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High, Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultanrt project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line may
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 26%
9. How many drainage areas does the project have?2 (For high density, count 1 for each proposed engineered
stormwater BMP. For low densihj and other projects, use 1 for tine whole properhi, area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project, attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information
Drainage Area 1
Drainage Area 2
Drainage Area _
Drainage Area _
Receiving Stream Name
Little
Twelvemile
Creek
Little
Twelvemile
Creek
Stream Class
C
C
Stream Index Number *
11-138-2-3
11-138-2-3
Total Drainage Area (so
717711.17
277531.05
On -site Drainage Area (sf)
593827.58
277531.05
Off -site Drainage Area (sf)
123883.59
0
Proposed Imervious Area** s
169483.57
86647.53
% Impervious Area** total
24%
31%
Impervious- Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area _
Drainage Area _
On -site Buildings/Lots (so
3027.94 (40 Lots)
1881.32 (29 Lots)
On -site Streets (so
40129.84
25773.64
On -site Parking (so
0
0
Oii-"site Sidewalks (so
8236.02
6315.57
Other on -site (so
0
0
Future (so
0
0
Off -site (sf)
1 0
0
Existing BUA*** (sf)
1 0
0
Total (so:
1 169483.57
86647.53
* Stream Class and Index Number call be determined at: http://portal.ucdenr.org/webhoq/nslcsu/classifications
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6
'* Impervious area is defined as the built upon area including, but not lintited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
*** Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that
is to be removed and which will be replaced by new BUA.
11. How was the off -site impervious area listed above determined? Provide documentation. N/A
Projects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that may be subject to more stringent stormwater requirements as per 15A NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
fromhttp://portaI.ncdenr.org/web/wq/ws/su/bmp-maiival.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and
Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application
instruction sheet and BMP checklists are available from
http://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be
submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the
interactive online map at http://portal.ncdennorg/web/wq/ws/su/maps.)
Please indicate that the following required information have been provided by initialing in the space provided
for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions
for each submitted application package from http://portal.ncdenr.org/web/wq/ws/su/statesw/forms does.
Initials
1. Original and one copy of the Stormwater Management Permit Application Form. �N�
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants
Form. (if required as per Part Vll below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http://www.envhelp.org/pages/onestopexl2ress.html for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations (one copy).
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
1. Details of roads, drainage features, collection systems, and stormwater control measures.
PM
PM
PM
PM
P
Form SWU-101 Version Oct. 31, 2013 Page 4 of 6
m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
p. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SHWT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"xl I" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit for DEMLR to verifij the SHWT prior
to submittal, (910) 796-7378.)
10. A copy of the most current property deed. Deed book: 6083 Page No: 467 NA
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 2H.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
http://www.secretary.state.nc.us/Corporations/CSearch.aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided
as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from httl2:Hportal.ncdenr.org/web/Ir/state-stormwater-
forms does. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DEMLR, and that they will be recorded prior to the sale of any lot.
VIII. CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a
consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional information).
Consulting Engineer: Patrick Murphy, P.E.
Consulting Firm: R. Joe Harris & Associates, Inc.
Mailing Address: 127 Ben Casey Drive, Suite 101
City: Fort Mill State: NC Zip: 29708
Phone: (803 ) 802-1799
Email: pmurphy@rjoeharris.com
Fax: (N/A )
IX, PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or hjpe name of person listed in Contact Information, item 2a) lEme. uOOfl certify that I
own the property identified in this permit application, and thus give permission to (print or hjpe name of person
listed in Contact Information, item 1a) Eric Wood Chairman with (print or hjpe name of organization listed in
Contact Information, item 1 a) DHG SB LLC % Nest Homes to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
FormSWU-101 Version Oct. 31,2013 Page 5of6
As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back
to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and
submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater
treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility
without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement
action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6.
U
Date: 3 h-5 Jun
I,�U"VLN.� 4 M • l'QN °-b t t t� (� a Notary Public for the State of 0 0 y-Cln CA V O (1 t14yCounty of
yv e- J UU , do hereby certify that EV t*G H • Val 0--D tL personally appeared
before me this Z3 day of VA UV a 2-0I and acknowledge the due
' execution of the application for
a stormwater permit. Witness my hand and official seal, •7=/� M • X '° '
V %A0TAp), a
MY
COMMISSION EXPIRES
1211w2m
n_'OUBLIG _2
X. APPLICANT'S CERTIFICATION
SEAL
My commission expires 12-10-2-020
I, (print or hjpe nalne of person listed in Contact Information, item 1n) Eric Wood-DHG SB LLC % Nest Homes, Chairman
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable stormwater rruul 15A NHCAC 2.1000 and any other applicable state stormwater requirements.
Signature: - v ' Date: 3I n hon
I,'bV ZKd..tc M. LeVW>bLL 4 a Notary Public for the State of 0 VtLn I:U.VO 1.1 K 4' County of
Svc d e- I do hereby certify that E V L G M . W ni d- personally appeared
before me this 7 3 day of MIW Gk 20 l and acknowledge
ledge thedue of the application for
a stormwater permit. Witness my hand and official seal, -N�^aM
y tAOTAgy
Mr
COMMISSION EXPIRES
12ryq«Zp2p
jOUBLIG , 2
SEAL
My commission
12-10-2020
Form SWU-101 Version Oct. 31, 2013 Page 6 of 6
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