SW8980436_CURRENT PERMIT_20231128

STORMWATER DIVISION CODING SHEET
POST-CONSTRUCTION PERMITS
PERMIT NO. SW8 q Wq 36
DOC TYPE [CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE ad ;L
YYYYMMDD

a SfAlt,
ROY COOPER
Governor
ELIZABETHS.BISER `. .
secretary
WILLIAM E.TOBY VINSON,JR NORTH CAROLINA
Interim Director Environmental Quality
November 281, 2023
Forest Hill Apartments, LLC
Attn: David Couch,Manager
5826 Samet Drive, Suite 105
High Point,NC 27265
Subject: Permit Renewal
Post-Construction Stormwater Management Permit No. SW8980436
The Reserve at Forest Hill
New Hanover County
Dear Mr. Couch:
The Division of Energy, Mineral and Land Resources received a complete 8-year Permit Renewal Application for
the subject permit on November 27`s, 2023. The Division is hereby notifying you that permit SW8980436 has
been renewed, updated, and re-issued on November 28'",2023, as attached. As requested, a copy of the current
operation and maintenance agreement is also enclosed. Please be aware that the renewal and re-issuance of this
stormwater permit does not imply that the site is currently in compliance.
This permit shall be effective until September 15',2030, and does not supersede any other agency permit that
may be required. The project shall be subject to the conditions and limitations as specified therein. This permit
does not impose new or increased stolmwater control requirements; it clarifies the rules and requirements of this
program to provide you with a better understanding of your obligations under this permit. Failure to comply with
these requirements will result in future compliance problems. Please note that this permit is not transferable
except after notice to and approval by the Division.
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 and 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.
If you have any questions concerning this permit,please contact Logan Inman in the Wilmington Regional Office,
at(910) 796-7215 or [e-mail]
Sincerely,
CA��'WJO
A;William E. Toby Vinson, Jr.,PE, CPM, Interim Director
Division of Energy, Mineral and Land Resources
Enclosures: Attachment C—Permitting History
copy of the Renewal Application Documents
Copy of the current operation and maintenance agreement
DES/Iwi: \\\Stormwater\Permits&Projects\1 998\980436 HD\2023 11 permit 980436
cc: Engineering Department,City of Wilmington
Wilmington Regional Office Stormwater File
If ®ra oft North Carolina Department of Environmental Quality I Division of Energy,Mineral and Land Resources
.;�Jlg Wilmington Regional Office 1 127 Cardinal Drive Extension I Wilmington,Nonh Carolina 2a405
ar 910.796.7215

State Slormwater Management Systems
Permit No. SW8980436
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
POST-CONSTRUCTION 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
Forest Hill Apartments, LLC
The Reserve at Forest Hills
323 Covil Avenue, Wilmington, New Hanover County
FOR THE
construction, operation and maintenance of one (1) wet detention pond and one (1) sand filter in
compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater
rules') and as outlined in the application, approved stormwater management plans, supplement,
calculations, operation and maintenance agreement, recorded documents, specifications, and
other supporting data (the "approved plans and specifications") as attached and/or on file with
and approved by the Division of Energy, Mineral and Land Resources (the "Division" or
"DEMLR"). The project shall be constructed, operated, and maintained in accordance with these
approved plans and specifications. The approved plans and specifications are incorporated by
reference and are enforceable part of this permit.
This permit shall be effective from the date of issuance until September 151h, 2030, and shall be
subject to the following specified conditions and limitations. The permit issued shall continue in
force and effect until the permittee files a request with the Division for a permit modification,
transfer, renewal, or rescission; however, these actions do not stay any condition. 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 for cause as allowed by the laws, rules, and
regulations contained in Title 15A NCAC 2H.1000 and NCGS 143-215.1 et.al.
I. DESIGN STANDARDS
1. 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
described in Sections 1.6 and 1.7 of this permit. The wet detention pond has been
designed to handle the runoff from 522.284 square feet of impervious area. The sand
filter has been designed to handle the runoff from 16,534 square feet of impervious area.
3. The tract will be limited to the amount of built-upon area indicated in Sections 1.2, 1.6 and
1.7 of this permit, and as shown on the approved plans.
Page 1 of 5

State Stormwater Management Systems
Permit No. SW8980436
4. All stormwater collection and treatment systems must be located in either dedicated
common areas or easements or public rights-of-way. The final plats for the project will be
recorded showing all such dedicated and required easements, common areas and
rights-of-way, in accordance with the approved plans.
5. The runoff from all built-upon area within the permitted drainage areas of this project
must be directed into the appropriate permitted stormwater control system.
6. The following design criteria have been approved for the wet detention pond and must
be maintained at design condition at all times:
a. Drainage Area, acres: 21.7
Onsite, ftZ: 882,090
Offsite, ftZ: 63,162
b. Total Impervious Surfaces, ft2: 522,284
Onsite, ft2: 505,284
Offsite, ft2: 17,000
C. Design Storm, inches: 1.0
d. Pond Design Depth, feet: 6.0
e. TSS removal efficiency: 90%
f. Permanent Pool Elevation, FMSL: 25.0
9. Permanent Pool Surface Area, ft2: 43,560
h. Permitted Storage Volume, ft3: 44,846
i. Temporary Storage Elevation, FMSL: 26.0
j. Controlling Orifice: 3.5"0 pipe
k. Permitted Forebay Volume, ft3: 51,296
I. Fountain Horsepower 1/6 HP (N/A if PPV <30000 cf)
M. Receiving Stream/River Basin: Burnt Mill Creek/CPF17
n. Stream Index Number: 18-74-63-2
o. Classification of Water Body: "C Sw"
7. The following design criteria have been approved for the sand filter and must be
maintained at design condition at all times.
a. Drainage Area, acres: 0.75
Onsite, ft2: 30,056
Offsite, ft2: 2,614
b. Total Impervious Surfaces, ftZ: 16,553
Buildings, ft2: 0
Parking, ft2: 9,583
Other, ftZ: 6,970
Offsite, ftZ: 0
C. Design Storm, inches: 1
d. Sediment Chamber Depth, feet: 1.5
e. Sand Chamber Depth, feet: 1.5
f. Sediment Chamber Bottom Elev. fmsl: 29.0
g. Sand Chamber Bottom Elev., fmsl: 29.0
h. Sediment Chamber Surface Area, ftZ: 488
i. Sand Chamber Surface Area, ft2: 470
j. Weir Elevation, fmsl: 30.5
k Permitted Storage Volume, ft3: 877
I. Orifice Diameter, inches: 4" 0
m. Time to Draw Down, hours: 1
n. Receiving Stream/River Basin: Burnt Mill Creek/CPF17
o. Stream Index Number: 18-74-63-2
p. Classification of Water Body: "C Sw"
Page 2 of 5

State Stonnwater Management Systems
Permit No. SW8980436
II. SCHEDULE OF COMPLIANCE
1. The stormwater management systems shall be constructed in their entirety, vegetated
and operational for their intended use prior to the construction of any built-upon surface.
2. The facilities shall be constructed, operated and maintained in accordance with the
provisions of this permit, the approved plans and specifications, and the supporting
documents attached to this permit and on file with the Division.
3. The permittee shall at all times provide the operation and maintenance necessary to
assure the permitted stormwater systems function at the design condition. The approved
Operation and Maintenance Plans must be followed in their 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. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device, sand filter media,
catch basins and piping.
4. Records of maintenance activities must be kept and made available upon request to
authorized personnel of the Division. The records will indicate the date, activity, name of
person performing the work and what actions were taken.
5. Decorative spray fountains are allowed in the pond, subject to the following criteria:
a. The minimum permanent pool volume is 30,000 cubic feet.
b. The fountain must draw its water from less than 2' below the permanent pool
surface.
c. Separated units, where the nozzle, pump and intake are connected by tubing, may
be used only if they draw water from the surface in the deepest part of the pond.
d. The fountain may not be placed into the forebay.
e. The falling water from the fountain must be centered in the main pond, away from the
shoreline.
f. The maximum horsepower for a fountain in this pond is 1/6 horsepower.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and
prior to operation of this permitted facility, the permittee shall cause a certification from
an appropriate designer for the system installed to be submitted, 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.
7. 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. During construction, erosion shall be kept to a minimum and
any eroded areas of the system will be repaired immediately.
8. The easements which provide access to the stormwater facilities for inspection and
maintenance shall be maintained in such a manner that safe and unencumbered access
to the stormwater facilities is available at all times.
Page 3 of 5

State Stormwater Management Systems
Permit No. SW8980436
9. No person or entity, including the permittee, shall alter any component shown in the
approved plans and specifications. Prior to the construction of any modification to the
approved plans, the permittee shall submit to the Director, and shall have received
approval for modified plans, specifications, and calculations including, but not limited to,
those listed below. For changes to the project or SCM that impact the certifications, a
new or updated certification(s), as applicable, will be required and a copy must be
submitted to the appropriate DEQ regional office upon completion of the modification.
a. Any modification to the approved plans and specifications, regardless of size
including the SCM(s), BUA, details, etc.
b. Redesign or addition to the approved amount of BUA or to the drainage area.
c. Further development, subdivision, acquisition, lease or sale of any, all or part of the
project and/or property area as reported in the approved plans and specifications.
d. Altering, modifying, removing, relocating, redirecting, regrading, or resizing of any
component of the approved SCM(s), the stormwater collection system and/or
vegetative conveyance shown on the approved plan.
e. The construction of any allocated future BUA.
f. The construction of any permeable pavement, #57 stone area, public trails, or
landscaping material to be considered a permeable surface that were not included in
the approved plans and specifications.
g. Other modifications as determined by the Director.
III. GENERAL CONDITIONS
1. CORRECTIVE ACTIONS REQUIRED. If the facilities fail to perform satisfactorily, the
permittee shall take immediate corrective actions. This includes actions required by this
Division and the stormwater rules such as the construction of additional or replacement
on-site stormwater systems. These additional or replacement measures shall receive a
permit from the Division prior to construction.
2. PERMIT RENEWAL. A permit renewal request must be submitted at least 180 days
prior to the expiration date of this permit. The renewal request must include the
appropriate application, documentation and the processing fee as outlined in Title 15A
NCAC 02H.1045(3).
3. CHANGES TO THE PROJECT NAME, PERMIT-FEE NAME OR CONTACT
INFORMATION. The permittee shall submit a completed Permit Information Update
Application Form to the Division within 30 days to making any one of these changes.
4. TRANSFER. This permit is not transferable to any person or entity except after notice to
and approval by the Director. Neither the sale of the project and/or property, in whole or
in part, nor the conveyance of common area to a third party constitutes an approved
transfer of the permit.
a. TRANSFER REQUEST. The transfer request must include the appropriate
application, documentation and the processing fee as outlined in 15A NCAC
02H.1045(2). This request must be submitted within 90 days of the permit holder
meeting one or more of the following:
i. A natural person who is deceased,
ii. A partnership, limited liability corporation, corporation, or any other business
association that has been dissolved;
iii. A person or entity who has been lawfully and finally divested of title to the
property on which the permitted activity is occurring or will occur through
foreclosure, bankruptcy, or other legal proceeding.
iv. A person or entity who has sold the property, in whole or in part, on which the
permitted activity is occurring or will occur;
V. The assignment of declarant rights to another individual or entity;
vi. The sale or conveyance of the common areas to a Homeowner's or Property
Owner's Association, subject to the requirements of NCGS 143-214.7(c2);
Page 4 of 5

State Stormwater Management Systems
Permit No. SW8980436
b. TRANSFER INSPECTION. Prior to transfer of the permit, a file review and site
inspection will be conducted by Division personnel to ensure the permit conditions
have been met and that the project and the on-site stormwater system complies with
the permit conditions. Records of maintenance activities performed to date may be
requested. Projects not in compliance with the permit will not be transferred until all
permit and/or general statute conditions are met.
5. COMPLIANCE. The permittee is responsible for compliance with the terms and
conditions of this permit until the Division approves the transfer request.
a. APPROVED PLANS AND SPECIFICATIONS. A copy of this permit, approved
plans, application, supplement, operation and maintenance agreement, all applicable
recorded documents, and specifications shall be maintained on file by the permittee
at all times.
b. DIVISION ACCESS. The permittee grants Division Staff permission to enter the
property during normal business hours to inspect all components of the permitted
project.
c. ENFORCEMENT. Any individual or entity found to be in noncompliance with the
provisions of a stormwater management permit or the requirements of the
stormwater rules is subject to enforcement procedures as set forth in NCGS 143
Article 21.
d. ANNUAL CERTIFICATION. The permittee shall electronically submit to the Division
an annual certification completed by either the permittee or their designee confirming
the projects conformance with permit conditions
e. OBTAINING COMPLIANCE. 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 modified plans and certification in writing to the
Director that the changes have been made.
f. OTHER PERMITS. The issuance of this permit does not preclude the permittee from
complying with and obtaining any other permits or approvals that are required for this
development to take place, as required by any statutes, rules, regulations, or
ordinances, which may be imposed by any other Local, State or Federal government
agency having jurisdiction. Any activities undertaken at this site that cause a water
quality violation or undertaken prior to receipt of the necessary permits or approvals
to do so are considered violations of NCGS 143-215.1, and subject to enforcement
procedures pursuant to NCGS 143-215.6.
Permit renewed, updated, and reissued this the 28th day of November 2023.
NORTH CARn oLENVIR�MENTAL MANAGEMENT COMMISSION
9,-.William E. Toby Vinson, Jr., PE, CPM, Interim Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW8 980436
Page 5 of 5

State Stormwater Management Systems
Permit No. SW8980436
The Reserve at Forest Hills Page 1 of 2
Stormwater Permit No. SW8 980436
New Hanover County
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,
(Project)
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 are a part of this Certification.
Noted deviations from approved plans and specifications:
SEAL
Signature
Registration Number
Date
Page 1 of 2

Slate Stormwater Management Systems
Permit No. SW8980436
Certification Requirements: Page 2 of 2
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.
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, a
forebay, and the vegetated filter.
15. The required dimensions of the system are provided, per the approved plan.
cc: NCDEQ-DEMLR Wilmington Regional Office
Page 2 of 2

Attachment C-Permitting History
The Reserve at Forest Hills
Permit No.SW8 980436
Approval Permit Action BIMS Description of the Changes
Date Version
Original construction, operation and maintenance of a detention pond in compliance
9/15/1998 Approval 1.0 with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the
"stormwater rules")
4/28/2009 Renewal 2.0 expired 9/15/2018
demolition and removal of the tennis court pad and various areas of the pool
2/2/2012 Plan Revision 2.1 patio and sidewalks and the construction of a new amenity building and
associated sidewalk and shelter area resulting in a net decrease of 557
square feet of impervious surfaces
consolidate two (2) separately issued stormwater permits, SW8 980436 and
SW8 990302, into one permit under SW8 980436, because they cover
different phases of the same development in compliance with the
Stormwater Management Regulations set forth in Title 15A NCAC 2H.1000.
1.Added the stormwater calculations and the sand filter BMP permitted for
the permeable pavement parking lot and tennis court previously permitted
Major under SW8 990302 to this permit;
11/4/2013 2.2 2.Added the previously approved plans for SW8 990302 to the SW8
Modification 980436 approved plan set. The development shown on the SW8 990302
approved plans has not been constructed,
3.Extended the permit expiration date of the SW8 980436 permit to
September 15, 2022.
4.Rescinded the SW8 990302 permit because the parking lot, tennis court
and sand filter BMP have been added to and consolidated with this permit,
5.Corrected the wet pond permitted storage volume listed in the 2009
renewed permit from 215,453 cubic feet to 44,846 cubic feet, as indicted in
the original application documents
11/28/2023 Renewal 3.0 Expires: 9/15/2030
Page 1 of 1

STORMWATER
E C E 1 V E
JUN 091999 D
PROD A
SAND FILTER OPERATION AND MAINTENANCE AGREEMENT
° 4C(v302
L At least once a year inspect the filter after a runoff-producing storm. Maintenance is
required to be perfomted when storms of approximately one(1) inch are not passing
through the filter in a 24•hour period.
2. Remove the top 2"-3" of discolored sand from the top of the filter and replace it with new
sand when maintenance is required.
3_ Pump and clean the sediment chamber each time that maintenance is performed on the
sand filter. When the sediment chamber is cleaned, it should be returned to the original
design dimensions.
4. Inspect the outlet structure at least monthly for blockages and deterioration. Remove any
blockages and maintain the structure as originally designed.
I acknowledge and agree by my signature below that I am responsible for the performance of the
above-maintained procedures. I agree to notify DWQ of any problems with the system or
changes in the name of the project, responsible party, or address.
Print Name: Fe tKp-e t #r L dA7,, L L G
Address: T � eDry i lz 2 �_
r
Title: a i ,o
Signature:
Date: �l
I, L,Q IZp,1 t'-- , Me1zK i , a Notary Public for the State of
/n
County of K t i / 76a do hereby certify that b y i AQ P, <�;2 a cAi
Personally appeared before me this Z_410&day of '-%S.taSte l�9 , and acknowledge
the due execution of the forgoing sand filter maintenance requirements. Witness my hand and
of£ci I seal,
SEAL
xpires 2 LARRY E. MERRILL
NOTARY PUBLIC
GUILFORD COUNTY,NC
My eoosnlssl Expires on Augnt 28,Nq92—' .
L0 3DVd 1['Ho 9D99-889-6T6 8L !ST 666T/L0/90

t Permit Number: `Y J&e O�
(to be provided by DW-0
Drainage Area Number:
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in known set location. 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 removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does © does not incorporate a vegetated filter at the outlet.
This system (check one):
❑ does ❑X does not incorporate pretreatment other than a forebay.
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: Potentialproblem: ; How I will remediate theproblem:
The entire BMP Trash/debris is present. Remove the trash/debris.
The perimeter of the wet Areas of bare soil and/or Regrade the soil if necessary to
detention basin erosive gullies have formed. remove the gully, and then plant a
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
long. approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.3 Page 1 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element: Potentialproblem: How I will remediate theproblem:
The inlet device: pipe or The pipe is clogged. Unclog the pipe. Dispose of the
swale sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged.
Erosion is occurring in the Regrade the swale if necessary to
swale. smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design depth for possible. Remove the sediment and
sediment storage. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
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
show that pruning is needed practices
to maintain optimal plant
health.
Plants are dead,diseased or Determine the source of the
dying. problem: soils,hydrology, disease,
etc. 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.
The main treatment area Sediment has accumulated to Search for the source of the
a depth greater than the sediment and remedy the problem if
original design sediment possible. Remove the sediment and
storage depth. dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over Consult a professional to remove
50% of the area. and control the algal growth.
Cattails,phragmites or other Remove the plants by wiping them
invasive plants cover 50% of with pesticide(do not spray).
the basin surface.
Form SW401-Wet Detention Basin O&M-Rev.3 Page 2 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element: Potentialproblem: How I will remediate theproblem:
The embankment Shrubs have started to grow Remove shrubs immediately.
on the embankment.
Evidence of muskrat or Use traps to remove muskrats and
beaver activity is present. consult a professional to remove
beavers.
A tree has started to grow on Consult a dam safety specialist to
the embankment. remove the tree.
An annual inspection by an Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
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 Division of
damage have occurred at the Water Quality Regional Office,or
outlet. the 401 Oversight Unit at 919-733-
1786.
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.
When the permanent pool depth reads S, ti feet in the main pond, the
sediment shall be removed.
When the permanent pool depth reads ti.ra feet in the forebay, the sediment
shall be removed.
BASIN DIAGRAM
ill in the blanks)
0 Permanent Pool Elevation Z ci.O
Sediment Removal ._�9,S Pe amen Pool
--- ----- Volume Sediment Removal Elevation 9 Volume
Bottom Elevatio 18• -ft Min.
---------------------------------------------- Volum
Sediment Bottom Elevation 1 8.w 1-ft
Storage Sediment
Storage
FOREBAY MAIN POND
Form SW401-Wet Detention Basin O&M-Rev.3 Page 3 of 4

' Permit Number:
Sal Z91yd
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: -n4E p-M ERV 1✓ Arr T�-O
BMP drainage area number:
Print name: D Av l t'�, C-OtL04 r—OR— FntZEST 411- . A 5�tL.✓_X
Title: MAGI-fA CsE(L
Address: J;klty MET bRl V E SUITE I OS
Phone: 37i — 1 SOCK
Signature:
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50%of
the lots have been sold and a resident of the subdivision has been named the president.
I, / i �1w ,� &A S 61 ` , a Notary Public for the State of
fsh ✓� If,�4/j jc_ , County of p YI�IKt . do hereby certify that
hall �_ i-- , t9k_GL. personally appeared before me this
day of AA/V(h and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
d'"< OFFICIAL SEAL
�, r° # Notary Public,North Carolina
4�• ,+ COUNN OF ROCKINGHAM
AMY J. GASKILL
My Commission Expires_f�__j��
SEAL
My commission expires 3 /�
Form SW401-Wet Detention Basin O&M-Rev.3 Page 4 of 4

' - - - - - ULMLK USL UNLY
ate R ceived 3G a7 7 R8 Fee Paid o Permit Number
rI--W-).-7-)-7o jyK2 $= 5u18 98o _/3
NC DEQ Division of Energy, Mineral and Land Resources
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
In accordance with 15A NCAC 2H.1045(3), the current permit holder shall renew their high density permit 180 days
prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398(SB 781)
Section 60.(c). This application form is for permit renewals only.
A. PROJECT INFORMATION
1. State Stormwater Permit Number: SW8980436
2. Project name: Reserve at Forest Hills Apartments
3. Project street address: 361 Darlington Ave
City: Wilmington County: New Hanover
ZIP : 28403
4. What, if any, changes have been made to the project as permitted? None
If the project has changed from the original approved plans, please complete SWU-101 for a Major
Modification or Minor Modification Application form available at: https://deg.nc.gov/about/divisions/energv-
mineral-land-resources/energy-minera I-land-rules/stormwater-pros ram/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee or project name have been made, please complete either the Permit Update form
or the Permit Transfer form available at:https://deg.nc.gov/about/divisions/energy-mineral-land-
resources/energy-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not
automatically transfer with the sale of the property.
1. Current Permit Holder's Company Name/Organization: The Reserve at Forest Hills dba Forest Hill
Apartments, LLC
2. Signing Official's Name: David Couch
3. Signing Official's Title: President& Chief Operating Officer
4. Mailing Address: 5826 Samet Drive, Ste 105
City: High Point State: NC ZIP : 27265
5. Street Address: 361 Darlington Ave
City: Wilmington State: NC ZIP
28403
6. Phone: [phone] Email: fkicsak(o()blueridgecompanies.com
ECEIVE ECEIVE
NOV 2 7 2023 NOV 13 2023
Stormwater Permit Permit Renewal Form Page 1 of 3 May 11, 2018

C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non-Coastal HQW/ORW). Only applications packages that
include all required items listed below will be accepted and reviewed.
Initial each item below to indicate that the required information is provided in the application package:
X 1. A permit application processing fee of$505.00 payable to NCDEQ.
X 2. One original signed hard copy and one electronic copy of this completed form. The signing official
named on this application to represent the current permittee must meet one of the following:
a. Corporation —a principle executive officer of at least the level of vice-president,
b. Limited Liability Company (LLC)—a manager or company official as those terms are defined
in G.S. 57D"North Carolina Limited Liability Company Act;'
c. Public Entity—a principal executive officer, ranking official, or other duly authorized employee;
d. Partnership or limited partnership—the general partner;
e. Sole proprietor; or
f. Letter of authorization signed by one of the signatories noted in a—e above authorizing the
signature of another entity.
3. One hard copy and one electronic copy of recorded documents required by the original permit that
have not yet been received by DEMLR, including: deed restrictions, protective covenants,
condominium/planned community declaration and easements. If the project has been built, include
documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If
the project has not been built, include a signed agreement that the final recorded deed restrictions
and protective covenants will be submitted at a later date.
X 4. O&M Agreements, Please select one:
❑ I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to
keep this on file with the permit; or
® I do not have a copy of the current recorded O&M Agreement for all SCMs and am
requesting a copy be sent to me. I agree to keep this on file with the permit.
X 5. Designer Certifications, Please select one:
® A copy of the certification(s) confirming that the project was built in accordance with the
approved plans have been previously provided to the Division; or
❑ A copy of the certification(s)confirming that the project was built in accordance with the
approved plans are enclosed; or
❑ The project has not yet been built.
6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a
signed, sealed, and dated letter from a licensed professional stating that the SCMs have been
inspected, and that they have been built and maintained in accordance with the permit.
7. [IF APPLICABLE]When the permittee is a corporation or a limited liability corporation (LLC):
Provide one hard copy and one electronic copy of documentation from the NC Secretary of State,
or other official documentation, which supports the titles and positions held by the persons listed in
Section C.2 per 15A NCAC 2H. 1043(3)(b).
httos://www.sosnc.gov/online services/search/by title/ Business Registration
rHG
EIVE
OV 2 7 2023
BY:
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018

D. PERMITTEE'S C'E,1R,T,IFICATION
I, David COOL 1 the person legally responsible for the permit, certify that I have
a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am
responsible for the performance of the maintenance procedures, and the site has been and will be maintained
according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs
or built-upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the
project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my
knowledge, correct and complete.
'-t'Signature: z.- pl �4 !j
" Date: //�z-3
NOTARIZATION:
I, a Notary Public for the State of
(amb'a County of &I {-Ford. , do hereby certify
that personally appeared before me
this the Ioim day of OYernber 20-033—, and acknowledge the due
execution of the forgoing instrument. Witness my hand and official seal,
o,.o11s'11,I
(Notary Seal) �,o`�y -----!t!OS'o�
Notary Signature: _
ST, �My commission expires o�Do� Op;AU130 '2V;
CoV
ECEIVE
Nov 2 7 2023
By:
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

. i
DEHNR Fax:[phone] Apr 6 '98 15:27 P.07/08
Permit No, _'iM8 gFC43o
(to be provided by DIVQ)
State of North Carolina
Department (if Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review-
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement.
I. PROJECT INTORMATION (please complete the following information):
Project Name : uF--. Der PA Q t�rzTMCr�T�
Contact Person: Ke,\ �.6ratJ Phone Number: (ql'7
For projects with multiple basins,specify which basin this worksheet applies to: O/A—
Basin Bottom Elevation 196 ft. (average elevation of the floor of the basin) o.5' F;�? 5 ii,rrrn0N
Permanent Pool Elevation o ft. (elevation of the orifice)
Temporary Pool Elevation o ft. (elevation of the discharge structure overflow)
Permanent Pool Surface Area 45f�_ sq. ft. (water surface area at the orifice elevation)
Drainage Area (�� , ac. (on-site and off-site drainage to the basin)
Impervious Area ac. (on-site and off-site drainage to the basin)
Permanent Pool Volume t S 4__�3 cu. ft. (combined volume of main basin and forebay)
Temporary Pool Volume 14 0 J�5cu. ft. (volume detained above the permanent pool)
Forebay Volume 51 211 t- cu. ft.
SA/DA1 used (surface area to drainage area ratio)
Diameter of Orifice • S in.
Design TSS Removal GIO % (85%a TSS removal required, see item k below)
II. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Secuon: 15 A NCAC 211 .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stotmwater Management Permit
Application Form, the agent may initial below. If a requirement has not been islet, attach justification.

DEHNR Fax:[phone] Apr .6 '98 15:28 P.08/08
Applicants Initials
M = a. The temporary pool controls runoff from the I inch storm event.
-)�4 b. The basin length to width ratio is greater than 3:1.
MTF--� c. The basin side slopes above the permanent pool are no steeper than 3:1.
M j& d. A submerged and vegetated perimeter shelf at less than 6:1 is provided (show demo).
M v-?� e. Vegetation above the permanent pool elevation is specified.
'MTPJ f. An emergency drain is provided to empty the basin.
MTEl g. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
to jz h. The temporary pool draws down in 2 to 5 days.
PAT 13 i. A trash rack is provided for both the overflow and orifice.
Y'AT8 j. The forebay volume is approximately equal to 20% of the total basin volume.
MTR k. Sediment storage is provided in the permanent pooL
1. A 30-foot vegetative filter is provided at the oU etz (include erosive flow ca]culations)
1ATS m. Recorded drainage easement for each basin including access to nearest right-of-way.
n. A site specific operation and maintenance (O&M) plan is provided.
WTIG o. A vegetation manaoemendmowing schedule is provided in the O&M plan.
OT S p. Semi-annual inspections are specified in the O&M plan.
Vvri fD q. A debris check to be performed after every storm event is specified in the O&M plan.
the r. Specife clean-oui benchmarks are specified in the 0&M plan (elevation or depth).
%\:LT2 s. A legally responsible party is designated in the 0&M plan3 (include name and title).
W1 r� t. If the basin is used for sediment and.erosion control during construction, clean out of the
basin is specified to be performed prior to use as a wet detention basin.
F ot�notes
I When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the
actual impervious %and permanent pool depth. Linear interpolation should be employed to determine the correct value for nor,
standard table entries.
2 The requirement for a vegetative filter may be waived if the wet detention basin is designed to meet 90`k TSS removal.
3 The legally responsible party should not be a homeowners association unless more than 50%of the lots have been sold and a
resident of the subdivision has been named the president
�o-7
-Jtdd- �lt� 7 �?stvl t�. iJ 'SuS�tFtc�Tioh! 4a0b� A-t(OQRFE 1 10-n- 'S PITPOMi.

//�� POND MAINTENANCE REQUIREMENTS
Project Name: covet, � ?hZ-t MF-NT-S
Permittee: DRP , hJuAme-rOu r LLC.
Address: 4000 IQiSW ONT7 ?A,-ZWWhY SUITE 13o PhoneNo. �33(,) 85(0-7150
1w-eOlW7, N.C. Z72G5
I. Monthly, or after every runoff producing rainfall event, whichever comes first:
A. Inspect the trash rack; remove accumulated debris, repair/replace if it is not functioning.
B. Inspect and clear the orifice of any obstructions. If a pump is used as the drawdown
mechanism, pump operation will be checked. A log of test runs of the pump will be kept
on site and made available to DWQ personnel upon request.
C. Inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded areas
before the next rainfall event.
D. If the pond is operated with a vegetated filter, the filter will be checked for sediment
accumulation, trash accumulation, erosion and proper operation of the flow spreader
mechanism. Repairs/cleaning will be done as necessary.
II. Quarterly (Four times a year):
A. Inspect the collection system (ie. catch basins, piping, grassed swales) for proper
functioning. Accumulated trash will be cleared from basin grates, basin bottoms, and piping
will be checked for obstructions and cleared as required.
B. Pond inlet pipes will be checked for undercutting. Riprap or other energy dissipation
structures will be replaced, and broken pipes will be repaired.
III. Semi-annually (twice a year):
A. Accumulated sediment from the bottom of the outlet structure will be removed.
B. The forebay depth will be checked at various points. Sediment removal is required when the
depth is reduced to 75% of the original forebay design depth of ,O
C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year as
necessary.

POND MAINTENANCE REQUIREMENTS
PAGE 2
---------------------------------------------------------
IV. Annually (Once a year):
A. The pond depth will be checked at various points. Sediment removal is required when the
depth is reduced to 75% of the original design depth or T, whichever is greater. Design
depth is (.O , measured vertically from the orifice down to the pond's bottom.
Sediment must be removed to at least the original design depth.
V. General:
A. Mowing of the side slopes will be accomplished according to the season. Maximum grass
height will be 6".
E. Cattails are encouraged along the pond perimeter, however they will be removed when they
cover more than 1/2 the surface area of the pond. The best time to cut them is at the end of
the growing season, in November. Environmentally sensitive chemicals for use in killing
cattails can also be used. Contact your nearest Agricultural Extension Agent.
C. The orifice/pump is designed to draw down the pond in 2-5 days. If drawdown is not
accomplished in that time,the orifice will be replaced with a larger or smaller orifice. Slow
drawdown may be attributed to a clogged system. The source of the clogging will be found
and eliminated.
D. All components of the detention pond system will be kept in good working order. Repair
or replacement components will meet the original design specifications as per the approved
stormwater plan. If previously approved components are determined to be ineffective, the
component must be redesigned and/or replaced.
VI. Special Requirements:
t
I, D AVID F Co A Pu I,P hLeCreby acknowledge that I am the financially
(please prim or type rwwe clearly)
responsible party for maintenance of this detention pond. I will be responsible for the performance of the
maintenance as outlined above, as part of the Stormwater Management Permit received for this project.
Signature: /Sl � Date: Y —23-98
Revised 225197

ENGINEER'S CERTIFICATION OF COMPLETION
I certify that the permanent runoff control structure Wet Detention Pond serving Phases 1 and 2
of The Reserve at Forest Hills project and previously permitted under NCDENR Permit No.
SW8 980436 has been completed in conformance with the plans and specifications dated
August 31. 1998.
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14984
P.E. SEAL '
SIGNATURE: `4 P. -
DATE: 31%1 l09
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Certification Requirements:
I
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.
04 V/5. The outlet/bypass structure elevations are per the approved plan.
�1 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.
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,
and a forebay.
/15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
County Building Inspections