SW8220519_Current Permit_20220630

ROY COOPER
Gavenror
ELIZABETH S. B1SER
Secretary
B1l1Ahi. AIRENN
Dir"' June 30, 2022
NORTH CAROLINA
ERYkw men WQuathy
New Hanover County
Attn: Sara Warmuth, Chief Facilities Officer
230 Government Center Drive, Suite 190
Wilmington, NC 28403
Subject: Post -Construction Stormwater Management Permit No. SW8 220519
Blue Clay Road Business Park
High Density Project
New Hanover County
Dear Sara Warmuth:
The Division of Energy, Mineral and Land Resources received a complete Post -Construction Stormwater
Manggement Permit Application for the subject project on June 29, 2022. Staff review of the plans and
specifications has determined that the project, as proposed, complies with the Stormwater Regulations set forth in
Title 15..A NCAC 2H.1000 amended on January 1, 2017 (2017 Rules)). We are hereby forwardmg Permit No.
SW8 220519 dated June 30, 2022, for the construction, operation and maintenance of the built -upon areas (BUA)
and stormwater control measures (SCMs) associated with the subject project.
This permit shall be effective from the date of issuance until June 30, 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. 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.
Per G.S. 143-214.7(c3), The Division shall not require the, use of stormwater retention ponds, stormwater
detention ponds, or any other stormwater control measure that promotes standing water in order to comply with
the FAA Advisory. Circular No. 150/5200-33B at public airports that support commercial air carriers or general
aviation services, and at development pro ects within 5 miles of those airports This project is being permitted
consistent with S.L. 2012-200 based on 2e permittee's and. engineer's choice to use. a wet detention pond.
If anyy parts, requirements, or limitations contained in this permit are unacceptable, you have then t to request
an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings (O 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 fi ingy fee is required) and/or the details of the filing process at 6714 Mail Service Center,
67
Raleigh, NC 27699-14 or via telephone at 919-431-3000 or.visit their website at wwwNCOAH.com.. Unless
.such demands are made this permit shall be final and binding.
If you have an questions concerning this permit, please contact Jessie Edmonds in the Wilmington Regional
Office, at (910W 796-7215 or [e-mail].
Sincerely,
A; Brian 4rictor
Division of Energy, Mineral and Land Resources
Enclosures: Attachment A — Designer's Certification Form
Attachment C — Permitting History
Application Documents
DES/jme: %StormwaterTermits & Projects120221220519 HD\2022 06 permit 220519
cc: Richard Moore, PE; McKim & Creed Inc.
New Hanover County Building Safety Department.
New Hanover County Engineering
NCDOT District Engineer
Wilmington Regional Office Stormwater File
Korth Carolina Department of Environmental Quality I Dhilstoh of Rne%W, hfineraland.Land Resources
E 1NilmingtghRegionalofRce 1, 127CardinalDrtveExtension j VV1Wngto4h1drthCaralina28405
910:796:7M

Post -Construction Stormwater Management
Permit No. SW8 220519
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
POST -CONSTRUCTION STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In compliance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations promulgated and adopted by the North
Carolina Environmental Management Commission, including 15A NCAC 02H.1000 amended on
January 1, 2017 (2017 Rules) (the "stormwater rules"),
PERMISSION IS HEREBY GRANTED TO
New Hanover County
Blue Clay Road Business Park
Blue Clay Road, New Hanover County
FOR THE
construction, management, operation and maintenance of built -upon area (BUA) draining to four (4)
wet detention ponds ("stormwater control measures" or "SCMs") 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 June 30, 2022 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.
1. SPECAIL CONDITION. The forebays have been designed to appropriately match the forebay
drainage areas reported in the calculations and reported in the Attachment C. Any modification
should either ensure the contributing drainage area to each forebay remains consistent with the
approved design condition or provide revised forebay calculations and/or designs to support that
the forebays will continue meet the stormwater rules and minimum design criteria.
2. BUA REQUIREMENTS. The maximum amount of BUA allowed for the entire project is
2,540,034 square feet. The runoff from all BUA within the permitted high density drainage areas
of this project must be directed into the permitted SCMs. The BUA requirements and allocations
for this project are as follows:
Page 1 of 5

Post -Construction Stormwater Management
Permit No. SW8 220519
a. SCM BUA LIMITS. The SCMs labeled DA1, DA2, DA3, and DA4 have been designed to
handle the runoff from 810,554; 364,052; 1,186,366; and 174,222 square feet of BUA,
respectively, within the delineated drainage areas. The BUA for future development within
the drainage areas to the SCMs labeled DA1, DA2, DA3, and DA4 is limited to 754,470;
364,052; 1,165,239; and 93,982 square feet, respectively. This permit approves 4,840
square feet of BUA that was not able to be collected and treated in an SCM due to existing
grade to bypass the system.
b. CAMA AECs. Where a project or lot is located within CAMA's Area of Environmental
Concern (AEC), the Division of Coastal Management (DCM) may calculate a different
maximum BUA based on CAMA regulations. The more restrictive BUA limit will apply to the
project.
3. PERVIOUS AREA IMPROVEMENTS. At this time, none of the pervious area improvements
listed in G.S. 143-214.7(b2) or the Stormwater Design Manual have been proposed for this
project. Pervious area improvements will be allowed in this project if documentation is provided
demonstrating those improvements meet the requirements of the stormwater rule.
4. SCM REQUIREMENTS. The SCM requirements for this project are as follows:
a. SCM DESIGN. The SCMs are permitted based on the design criteria presented in the
sealed, signed and dated supplement and as shown in the approved plans and
specifications. These SCMs must be provided and maintained at the design condition.
b. PLANTING PLAN. The SCM landscape planting plan shown in the approved plans shall be
followed in its entirety during construction. After the plants are established, the operation
and maintenance agreement must be followed.
c. FOUNTAINS. At this time, a decorative spray fountain has not been proposed within the wet
pond. Decorative spray fountains will be allowed in the wet pond if documentation is
provided demonstrating that the proposed fountain will not cause resuspension of sediment
within the pond or cause erosion of the pond side slopes.
d. IRRIGATION. If the wet pond is to be used for irrigation, it is recommended that some water
be maintained in the permanent pool, the vegetated shelf is planted with appropriate species
that can handle fluctuating conditions, and human health issues are addressed.
5. STORMWATER OUTLETS. The peak flow from the 10-year storm event shall not cause
erosion downslope of the discharge point.
6. VEGETATED SETBACKS. A 50-foot wide vegetative setback must be provided and maintained
in grass or other vegetation adjacent to all surface waters as shown on the approved plans. The
setback is measured horizontally from the normal pool elevation of impounded structures, from
the top of bank of each side of streams or rivers, and from the mean high waterline of tidal
waters, perpendicular to the shoreline.
a. BUA IN THE VEGETATED SETBACK. BUA may not be added to the vegetated setback
except as shown on the approved plans.
b. RELEASE OF STORMWATER NOT TREATED IN AN SCM. Stormwater that is not treated
in an SCM must be released at the edge of the vegetated setback and allowed to flow
through the setback as dispersed flow.
7. RECORDED DOCUMENT REQUIREMENTS. The stormwater rules require the following
documents to be recorded with the Office of the Register of Deeds:
a. EASEMENTS. All SCMs, stormwater collection systems, vegetated conveyances, and
maintenance access located on property owned by other persons or entities must be located
in permanent recorded easements or drainage easements as shown on the approved plans.
b. OPERATION AND MAINTENANCE AGREEMENT. The operation and maintenance
agreement must be recorded with the Office of the Register of Deeds.
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Post -Construction Stormwater Management
Permit No. SW8 220519
c. FINAL PLATS. If a final plat is recorded, it must reference the operation and maintenance
agreement and must also show all public rights -of -way, dedicated common areas, and/or
permanent drainage easements, in accordance with the approved plans.
d. DEED RESTRICTIONS AND PROTECTIVE COVENANTS. The permittee shall incorporate
specific restrictions and conditions into a facility management plan or another legal
instrument in lieu of deed restrictions and protective covenants.
B. CONSTRUCTION. During construction, erosion shall be kept to a minimum and any eroded
areas of the on -site stormwater system will be repaired immediately.
a. PROJECT CONSTRUCTION, OPERATION AND MAINTENANCE. During construction, all
operation and maintenance for the project shall follow the Erosion Control Plan requirements
until the Sediment -Erosion Control devices are converted to SCMs or no longer needed.
Once the device is converted to a SCM, the permittee shall provide and perform the
operation and maintenance as outlined in the applicable section below.
b. SCM RESTORATION. If one or more of the SCMs are used as an Erosion Control device
and/or removed or destroyed during construction, it must be restored to the approved design
condition prior to close-out of the erosion control plan and/or project completion and/or
transfer of the permit. Upon restoration, a new or updated certification will be required for the
SCM(s) and a copy must be submitted to the appropriate DEQ regional office.
9. MODIFICATIONS. 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
DFQ 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), 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 infiltrating permeable pavement, #57 stone area, public trails, or
landscaping material to be considered a pervious surface that were not included in the
approved plans and specifications.
g. Other modifications as determined by the Director.
10. DESIGNER'S CERTIFICATION. Upon completion of the project, the permittee shall determine if
the project is in compliance with the approved plans and take the necessary following actions:
a. If the permittee determines that the project is in compliance with the approved plans, then
within 45 days of completion, the permittee shall submit to the Division one hard copy and
one electronic copy of the following:
i. The completed and signed Designer's Certification provided in Attachment A
noting any deviations from the approved plans and specifications. Deviations
may require approval from the Division;
ii. A copy of the recorded operation and maintenance agreement;
iii. Unless already provided, a copy of the recorded deed restrictions and
protective covenants; and
iv. — copy of the recorded plat delineating the public rights-of=way, dedicated
common areas and/or permanent recorded easements, when applicable.
b. If the permittee determines that the project is not in compliance with the approved plans, the
permittee shall submit an application to modify the permit within 30 days of completion of the
project or provide a plan of action, with a timeline, to bring the site into compliance.
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Post -Construction Stormwater Management
Permit No. SW8 220519
11. OPERATION AND MAINTENANCE. The permittee shall provide and perform the operation and
maintenance necessary, as listed in the signed operation and maintenance agreement, to
assure that all components of the permitted on -site stormwater system are maintained at the
approved design condition. The approved operation and maintenance agreement must be
followed in its entirety and maintenance must occur at the scheduled intervals.
a. CORRECTIVE ACTIONS REQUIRED. If the facilities fail to perform satisfactorily, the
permittee shall take immediate corrective actions. This includes actions required by the
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.
b. MAINTENANCE RECORDS. 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.
12. 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 15A NCAC 02H.1045(3).
13. CHANGES TO THE PROJECT NAME, PERMIT -TEE 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.
14. 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 0211.1045(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);
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.
15. COMPLIANCE. The permittee is responsible for complying with the terms and conditions of this
permit and the approved plans and specifications until the Division approves the transfer
request.
a. REVIEWING AND MONITORING FOR COMPLIANCE. The permittee is responsible for
verifying that the proposed BUA within each drainage area and for the entire project does
not exceed the maximum amount allowed by this permit. The permittee shall review and
routinely monitor the project to ensure continued compliance with the conditions of the
permit, the approved plans and specifications.
b. 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.
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Post -Construction Stormwater Management
Permit No. SW8 220519
c. MAINTENANCE ACCESS. SCMs, stormwater collection systems, and vegetated
conveyances must be accessible for inspection, operation, maintenance and repair as
shown on the approved plans.
d. DIVISION ACCESS. The permittee grants Division Staff permission to enter the property
during normal business hours to inspect all components of the permitted project.
e. 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.
f. 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.
g. 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.
h. OTHER PERMITS. The issuance of this permit does not preclude the permittee from
obtaining and complying with any and all other permits or approvals that are required for this
development to take place, as required by any statutes, rules, regulations, or ordinances,
which are 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 issued this the 30th day of June 2022.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
5; Brian Wrenn-7Uirector
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Permit Number SW8 220519
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Post -Construction Stormwater Management
Permit No. SW8 220519
Attachment A
Certification Forms
The following blank Designer Certification forms are included and specific for this project:
• As -Built Permittee Certification
• As -Built Designer's Certification General MDC
• As -Built Designer's Certification for Wet Detention Pond Project
A separate certification is required for each SCM. These blank certification forms may be copied and
used, as needed, for each SCM and/or as a partial certification to address a section or phase of the
project.
Page 1 of 1

Post -Construction Stormwater Management
Permit No. SW8 220519
AS -BUILT PERMITTEE CERTIFICATION
I hereby state that I am the current permittee for the project named above, and I certify by my
signature below, that the project meets the below listed Final Submittal Requirements found in NCAC
02H.1042(4) and the terms, conditions and provisions listed in the permit documents, plans and
specifications on file with or provided to the Division.
BCheck here if this is a partial certification. Section/phase/SCM #?
Check here if this is part of a Fast Track As -built Package Submittal.
Printed Name Signature
County of
personally appeared before me this
a Notary Public in the State of
do hereby certify that
day of
and acknowledge the due execution of this as -built certification. (SEAL)
Witness my hand and official seal
My commission expires
,20
Permittee's Certification NCAC .1042(4)
Completed !
Provided_
N/A
A. ;,TEED REST 1 I4 TIC) i BiJA R` C::RvS
1. The deed restrictions and protective covenants have been recorded
_Y' or N
--�
and contain the necessary language to ensure that the project is
maintained consistent with the stormwater regulations and with the
permit conditions.
2. A copy of the recorded deed restrictions and protective covenants
Y or N
has been provided to the Division.
3. Records which track the BUA on each lot are being kept. (See Note
Y or N
13. MAINTENANCE ACCESS-
Y or N
1. The SCMs are accessible for inspection, maintenance and repair.
2. The access is a minimum of 10 feet wide.
Y or N
3. The access_ extends to the nearest public right-of-way.
---------
Y or N
_
EASEMENTS-
_C.
1. The SCMs and the components of the runoff collection conveyance
system are located in recorded drainage easements.
Y or N
2. A copy of the recorded plat(s) is
Y or N
� ��
_provided. _
D. 'SINGLE FAMILY RESIDENTIAL LOTS - Plats for residential lots that I
have an SCM include the following-. _
N
1. The specific location of the SCM on the lot.
—'
Y or N
2. A typical detail for the SCM.
Y or N
3. A note that the SCM is required to meet stormwater regulations and
that the lot owner is subject to enforcement action as set forth in
Y N
NCGS 143 Article 21 if the SCM is removed, relocated or altered
or
_ without er�ior approval.
_
j E. _OPERATION AND MAINTENANCE AGREEMENT I
Y or N
_
1. The O&M Agreement is referenced on the final recorded plat.
Y or N
2. The O&M Agreement is recorded with the Register of Deeds and
Y N
_ appears in the chain of title-
or
F. OPERATION AND MAINTENANCEN —maintenance records are
_ _
being kept in a known set location for each SCM and are available for
'f or N
review.
Page 1 of 6

Post -Construction Stormwater Management
Permit No. SW8 220519
G. DESIGNER'S CERTIFICATION
_ Division. Note 1�Acceptable records in_clude A_RC
provided
Completed 1
Provided F NIP`
YorN
surveys, and county tax records.
Provide an explanation for every requirement that was not met, and for every "N/A' below. Attach
additional sheets as needed.
Page 2 of 6

Post -Construction Stormwater Management
Permit No. SW8 220519
AS -BUILT DESIGNER'S CERTIFICATION GENERAL MDC
I hereby state that I am a licensed professional and I certify by my signature and seal below, that I
have observed the construction of the project named above to the best of my abilities with all due care
and diligence, and that the project meets the below listed General MDC found in NCAC 02H.1050 in
accordance with the permit documents, plans and specifications on file with or provided to the
Division, except as noted on the "AS -BUILT" drawings, such that the intent of the stormwater rules
and statutes has been preserved.
Check here if this is a partial certification. Section/phase/SCM #?
Check here if this is a part of a Fast -Track As -Built Package Subs-ruttal per . 1044(3).
Check here if the designer did not observe the construction, but is certifying the project.
Check here if pictures of the SCM are provided.
Printed
Name Signature
NC Registration
Number
Date
Consultant's Mailing Address:
City/State/ZIP
Phone Number
JConsultant's Email address:
i0 Circle N if the as -built value differs from the Plan. If N is circled, provide an explanation on Page 2.
ON/E = not evaluated1provide explanation on page 2) ©N/A = not applicable to this SCM or project.
Consultant's Certification NC:AC .1u03((3) & General IViL�G
—t�As-io«i!t
1y50
flN1E
©N►'A
A. . TREATMENT REQUIREMENTS
1. The SCM achieves runoff treatment.
Y or N
2. The SCM achieves runoff volume match.
Y or N
3. Runoff from offsite areas and/or existing BUA is
Y or N
bypassed.
4. Runoff from offsite areas and/or existing BUA is directed
Y or N
into the permitted SCM and is accounted for at the full
build -out potential.
5. The project controls runoff through an offsite permitted
Y or N
SCM that meets the requirements of the MDC.
6. The net area of new BUA increase for an existing project
Y or N
has been accounted for at the appropriate design storm
level.
7. The SCM(s) meets all the specific minimum design
Y or N
_ criteria.
_
I-
---
-- --
B. 'o'EGETATED SETBACKS I BUTA --- _.. __--
�11. The width of the vegetated setback has been measurPri
Y or N
from the normal pool of impounded waters, the MHW
line of tidal waters, or the top of bank of each side of
rivers or streams.
2. The vegetated setback is maintained in grass or other
Y or N
ve etation.
3. BUA that meets the requirements of NCGS 143-214.7
Y or N
b2 2 is located in the setback.
Page 3 of 6

Post -Construction Stormwater Management
Permit No. SW8 220519
I C')As-built
®NIA
4. BUA that does not meet the requirements of NCGS 143-
214.7 (b2)(2) is located within the setback and is limited
Y or N
to:
a. Publicly funded linear projects (road, greenway
sidewalk)
b. Water -dependent structures
c. Minimal footprint uses (utility poles, signs, security
lighting and appurtenances)
5. Stormwater that is not treated in an SCM is released at
the edge of the setback and allowed to flow through the
setback as dispersed flow.
C. f O'RA4 r►1 E° FiLETS —the outlet handles the peak
flow from the 10 ear storm with no downslo a erosion.
Y or N
I Y or N
—
-
T
D. VARIATIONS
_
1. 'A variation (alternative) from the storm_water rule
provisions has been implemented.
Y or N
_
2. The variation provides equal or better stormwater control
and equal or better rotection of surface_ waters.
j AhriiAlv[:t v II�ITH I3THE r_U'U Ti YF Y—PROGRAM; •
I has been met.
Y or N
I - --
, `( or N
- -
F. SIZING -the volume of the SCM takes the runoff from all
—
surfaces into account and is sufficient to handle the required
_storm depth.
Y or N
G. CONTAMINATEDSOILS — infiitra#ing_S s are not
located in or on areas with contaminated soils.
_
Y or N
H- SIDE SLOPES _-
Y or N
1. Vegetated side slopes are no steeperthan 3HAV. l
2. Side slopes include retaining walls, gabion walls, or
other surfaces that are steeper than 3H:1 V.
Y or N
3. Vegetated side slopes are steeper than 3H:1 V (provide
su ort!E9 (�ocuments for soils and vegetations _
i. ROS#ON PROTECTION
Y or N
1. The inlets do not cause erosion in the SCM.
Y or N
2. The outlet does not cause erosion downslope of the
discharge point during the peak flow from the 10 year
storm.
Y or N
5 — Hn overriow 1 bypass has been i
provided.
K. DEWATERING — A method to drawdown standing water hElls
been Rrovided to facilitate maintenance and inspection.
Y r-N
Y or N
L. CLEANOUT AFTER CONSTRUCTION — the SCM has been
cleaned out and converted to its approved design state.
M. MAINTENANCE ACCESS _
9 _ The SCAM i s accessible for maintenance and repair.
2. The access does not include lateral or incline slopes
>3:1.
Nv IYE I�GffQU LIFT CAT10NS {FAST -TRACK PERMITy -
The designer is licensed under Chapters 89A, 89C, 89E, or
89F of the General Statutes.
Y or N
_
Y or N
—E
Y or N
Y or N
Provide an explanation for every MDC that was not met, and for every item marked "N/A" or "WE",
below. Attach additional pages as needed:
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Post -Construction Stormwater Management
Permit No. SW8 220519
AS -BUILT DESIGNER'S CERTIFICATION FOR WET DETENTION POND PROJECT
I hereby state that I am a licensed professional and I certify by my signature and seal below, that I
have observed the construction of the project named above to the best of my abilities with all due care
and diligence, and that the project meets all of the MDC found in NCAC 02H.1053, in accordance with
the permit documents, plans and specifications on file with or provided to the Division, except as
noted on the "AS -BUILT" drawings, such that the intent of the stormwater rules and the general
statutes has been preserved.
P Check here if this is a partial certification. Section/phase/SCM #?
Ch€ck here if this is part of a Fast -Track As -Built Package Submittal per .1044(3).
Check here if the Designer did not observe the construction, but is certifying the project.
Check here if pictures of the SCM are provided.
Printed
Name Signature
NC Registration Number Date
SEAL:
Consultant's Mailing Address:
City/State/ZIP
Phone Number
Consultant's Email address:
iD Circle N if the as -built value differs from the Plan/permit. If N is circled, provide an explanation on page 2
ON/E = not evaluated (provide explanation on page 2) ©N/A = not applicable to this project or SCM.
This Certification must be completed in con'u� notion with the General MDC certification under NCAC_ 02H.1050
Consultant's Certification (MDC A053) q)As-built I ME J aN/A
�A.__ Forebay 1. Dopths / fountain
1. The available Sediment storage is consistent with the
approved plan and is a minimum of 6 in.
Y or N
2. Water flow over the forebay berm into the main pond
occurs at a non -erosive velocity.
Y or N
3. The provided Forebay Volume is 15%-20% of the main
Y N
pool volume.
or
4. The Forebay entrance elevation is deeper than the exit
elevation into the pond.
Y or N
5. The Average Design Depth of the main pond below the
permanent pool elevation is consistent with the permitted
Y or N
value?
6. Fountain documentation is provided.
or N
B, _Side slopes 1 Banks I Vegetated Shea-
—
-width
_Y_
i
1. The of the Vegetated Shelf is consistent with the
approved plans and is a minimum of 6 feet.
Y or N
2. The slope of the Vegetated Shelf is consistent with the
, _^ _ _approved plans and is no steeper than 6: 1.
Y or N
1 C. As -built Main Pool I Areas 1 volumes 1 Elevations-
-1.
The permanent pool surface area provided is consistent
with the permitted value.
Y or N�
2. The Temporary Pool Volume provided is consistent with
the permitted value.
Y or N
3. The permanent pool elevation is consistent with the
permitted value.
Y or N
Page 5 of 6

Post -Construction Stormwater Management
Permit No. SW8 220519
(DAs-buift
ON/E
GN/A
4. The temporary pool elevation is consistent with the
__permitted value._ ---_ — -
Y or N
_
i_D. inlets i —utiet 1 Drawdow+n
`_--
1. The design volume draws down in 2-5 days.
_ _
Y or N
2. The size of the Orifice is consistent with the permitted
Y N
value.
or
3. A trash rack is provided on the outlet structure.
Y or N
4. Hydrologic impacts to the receiving channel are minimized
Y N
from the 1 yr 24 hr storm discharge?
or
5. The inlets and the outlet location are situated per the
Y N
__ approved plan and avoid short-circuiting.
or
�—
E. Vegetation____-
_
_ _I
1_The vegetated shelf has been planted with a minimum of 3
Y N
_
diverse species.
or
2. The vegetated shelf plant density is consistent with the
approved plans and is no less than 50 plants per 200 sf or
Y or N
no less than 24 inches on center.
Provide an explanation for every MDC that was not met, and for every item marked "N/A" or "N/F
below. Attach additional pages as needed:
Page 6 of 6

Attachment C Permitting History
Blue Clay Road Busines Park
Permit No. SW8 220519
Appri,val
DateOriginal
Permit Action
BIMS Version
Description of the Changes
6/30/2022
Approval
1.0
Four wet detention. ponds, Subject to 2017 Mules.
Special permit condition in reference to the multiple
forebays proposed to handle future development.
Page 1 of 2

Blue Clay Road Busines Park
Permit No. SW8 220519
Approval Date
(oldest to newest)
6/30/2022
DA 1
Project / Drainage Area (ac)
26.6
Project / Drainage Area (sf)
1,157,934
Forebay 1(sf)
578,967
Forebay 2 (sf)
578,967
DA 2
Project / Drainage Area (ac)
11.9
Project / Drainage Area (sf)
520,073
Forebay 1(
156,022
Forebay 2 (sf)
364,051
ILV?
Project / Drainage Area (ac)
38.9
Project / Drainage Area (sf)
1,694,808
Forebay 1(sf)
1,101,626
Forebay 2 (sf)
593,182
DA 4
Project / Drainage Area (ac)
10.0
Project / Drainage Area (sf)
435,553
Forebay 1(sf)
174,221
Forebay 2 M
261.332

Operation & Maintenance Agreement
Project Name: Blue Clay Road Business Park 5W -1-d01C1
Project Location: 4011 / 4121 Blue Clay Road, Castle Hayne, NC 28429
Cover Page
Maintenance records shall be kept on the following SCM(s). This maintenance record shall be kept in a log in a known set location.
Any deficient SCM 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 SCM(s).
The SCM(s) on this project include (check all that apply & cor
Infiltration Basin
Quantity:
Infiltration Trench
Quantity:
Bioretention Cell
Quantity:
Wet Pond
Quantity:
Stormwater Wetland
Quantity:
Permeable Pavement
Quantity:
Sand Filter
Quantity:
Rainwater Harvesting
Quantity:
Green Roof
Quantity:
Level Spreader - Filter Strip
Quantity:
Proprietary System
Quantity:
Treatment Swale
Quantity:
Dry Pond
Quantity:
Disconnected Impervious Surface
Present:
User Defined SCM
Present:
Low Density
Present:
O&M sheets will b
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):
Type:
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed for
each SCM above, and attached O&M tables. I agree to notify NCDEQ of any problems with the system or prior to any changes to the
system or responsible party.
Responsible Party: Sara Warmuth
Title & Organization: NHC Facilities PM I C
Street address: 200 Division Drive
City, state, zip: Wilmington, NC 28401
Phone number(s): 910-798-4338
Email: kcaisongknhcaov.com
Signature: �� Ua ` 1- CIJL� 4.1— Date: 3.1R.LL
r. 1 a Notary Public for the State of OMMUmma,
County of ii do hereby certify that l�ml��lr1
personally appeared before me this 1 day of Iy dJ ZAJ and
acknowledge the due execution of the Op Gonsnn ,and M++'nte nce Agreement.
Witness ,%%0 18 U0.gfficial seal, ( lam 1
.aQ�AFiY .,
Seal -'•'stair"-_ My commission expires
too Zli�
RBy: MAY 2
STORM-EZ
5/9/2022
Version 1.5 O&M Agreement Page 1 of 5

Wet Pond Maintenance Requirements
Important operation and maintenance procedui
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 pond should be fertilized after the initial fertilization that is
required to establish the plants on the vegetated shelf.
Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the wet pond.
If the pond must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain will be minimized as much as
At least once annually, a dam safety expert will inspect the embankment. Any
problems that are found will be repaired immediately.
_ 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
storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County) . Records of
operation and maintenance shall be kept in a known set location and shall be available upon
ion activities shall be performed as follows. Any problems that are found shall be repaired immediately.
SCIEtI element:
Potential problem:
How io remediate the problem:
The entire wet pond
Remove the trash/debris.
The perimeter of the
Areas of bare soil
Regrade the soil if necessary to remove the gully,
wet pond
and/or erosive gullies
plant ground cover and water until it is established.
have formed.
Provide lime and a one-time fertilizer application.
The inlet pipe is
clogged (if
Unclog the pipe. Dispose of the sediment off -site.
cracked or otherwise
The inlet device
damaged (if
Repair or replace the pipe.
Erosion is occurring
Regrade the swale if necessary and provide erosion
in the Swale (if
control devices such as reinforced turf matting or
applicable).
riprap to avoid future problems with erosion.
Sediment has
Search for the source of the sediment and remedy
accumulated to a
depth greater than
the problem if possible. Remove the sediment and
the original design
dispose of it in a location where it will not cause
de th for sediment
impacts to streams or the SCM.
The forebay
Provide additional erosion protection such as
Erosion has occurred.
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
MAY 25 Z'ZZ'
�Y:

Wet Pond Maintenance Remdrpmpnta Icnntinsioril
SCM element:
Potential problem:
How to remediate the problem:
Sediment has
Search for the source of the sediment and remedy
accumulated to a
depth greater than
the problem if possible. Remove the sediment and
the original design
dispose of it in a location where it will not cause
The main treatment
sediment storage
impacts to streams or the SCM.
Algal growth covers
Consult a professional to remove and control the
area
over 50% of the
algal growth.
Cattails, p ragmi es
or other invasive
Remove the plants by wiping them with pesticide
plants cover 50% of
(do not spray).
the basin surface.
Best professional
practices show that
pruning is needed to
Prune according to best professional practices.
maintain optimal
plant health.
The vegetated shelf
Determine the source of the problem: soils,
Plants are dead,
hydrology, disease, etc. Remedy the problem and
diseased or dying.
replace plants. Provide a one-time fertilizer
application to establish the ground cover if a soil
Weeds are present.
Remove the weeds, preferably by hand. If
pesticide is used, wipe it on the plants rather than
Shrubs have started
to grow on the
Remove shrubs immediately.
embankment.
Evidence of muskrat
Consult a professional to remove muskrats or
or beaver activity is
beavers and repair any holes or erosion.
The embankment
A tree has started to
Consult a dam safety specialist to remove the tree.
grow on the
An annual inspection
by an appropriate
professional shows
Make all needed repairs immediately.
that the embankment
needs re air.
Clogging has
gg g
Clean out the outlet device and dispose of any
occurred.
sediment in a location where it will not cause
The outlet device
impacts to streams or the SCM.
The outlet device is
damaged.
Repair or replace the outlet device.
Weeds or volunteer
trees are growing on
Remove the weeds or trees.
Floating wetland
island (if applicable)
damaged,
disconnected or
Restore the anchor cable to its design state.
iZI
"3 L� i U
BYs

Wet Pond Maintenance Reauirpmpnfc (Cnnfinii aell
SCM element:
Potential problem:
How to remediate the problem:
of damage have
Repair the damage and improve the flow
occurred at the
dissipation structure.
The receiving water
Discharges from the
wet pond are causing I
erosion or I
Contact the local NCDEQ Regional Office.
sedimentation in the
rec iving water.
E:,Y 2 �.
BY;

Wet Detention Pond Design Summary
we[ Dena uranram
WET POND ID FOREBAY MAIN POND
SCM 1
Permanent Pool El
28
Permanent Pool El 28
Temporary Pool El:
29
Temporary Pool El: 29
Pretreatment No
Clean Out Depth:
3
Clean Out Depth: 4
other than
Sediment Removal
25
Sediment Removal 24
Has Veg. Filter' % No
Bottom Elevation:
24
Bottom Elevation: 23
WET POND ID
FOREBAY
MAIN POND
SCM 2
Permanent Pool El
28
Permanent Pool El 28
Temporary Pool El:
29
Temporary Pool El: 29
Pretreatment No
Clean Out Depth: 3
Clean Out Depth: 4
other than
Sediment Removal
25
Sediment Removal 24
Has Veg. Filter % No
Bottom Elevation:
24
Bottom Elevation: 23
WET POND ID
FOREBAY
MAIN POND
SCM 3
Permanent Pool El 31
Permanent Pool El 31
Temporary Pool El:
32.5
Temporary Pool EI 32.5
Pretreatment No
Clean Out Depth:
3
Clean Out Depth: 4
other than
Sediment Removal
28
Sediment Removal 27
Has Veg. Filter% No
Bottom Elevation:
27
Bottom Elevation: 26
WET POND ID
FOREBAY
MAIN POND
SCM 4
Permanent Pool El'
28
Permanent Pool El 28
Temporary Pool El:
28.75
Temporary Pool Et 28.75
Pretreatment No
Clean Out Depth: 3
Clean Out Depth: 4
other than
Sediment Removal
25
Sediment Removal 24
Has Veg. Filter% No
Bottom Elevation:
24
Bottom Elevation: 23
A I I AUH AUUITIONAL SHEETS IF NECESSARY
EGE-WEIw'll
.; ` `� EU
BY

DEMLR USE ONLY
Date Received
Fee Paid
Permit Number
e[ & IINIM-o,m
I 0
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 form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Blue Clay Road Business Park
2. Location of Project (street address):
4011 Blue Clay Road
City:Castle Layne County:New Hanover Zip:28429
3. Directions to project (from nearest major intersection):
2.0 miles Northeast of the intersection of N. Kerr Ave (SR 1322) and Blue Clay Road (SR 1318)
4. Latitude:340 18' 57.84" N Longitude:770 53' 43.95" W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): [KNew ❑Modification ❑ Renewal w/ Modificationt
tRenewals with modifications also requires SWU-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: 37.58 ac of Disturbed Area
M404/401 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:Sediment / Erosion Control - Blue Clay Road Business Park. Project ID•
5. Is the project located within 5 miles of a public airport? ❑No ®Ye
If yes, see S.L. 2012-200, Part VI. http://portal.ncdenr.org/web/lr/rules-and-regulations
Form SWU-101 Version Oct. 31, 2013 Pagel 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: County of New Hanover
Signing Official & Title:Sara Warmuth, New Hanover County Chief Facilities Officer
b. Contact information for person listed in item 1a above:
Street Address:230 Government Center Drive, Suite 190
City:Wilmington State:NC Zip:28403
Mailing Address (if applicable):230 Government Center Drive, Suite 190
City:Wilmington State:NC Zip:28403
Phone: (910 ) 798-4336 Fax: (910 ) 798-7830
Emafl:[e-mail]
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:
Signing Official &
b. Contact information for person listed in item 2a above:
Street Address:
City;
Mailing Address (if applicable):
City:
State: Zip:
State: Zip:
Phone: ( ) Fax:
Email:
3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization:New Hanover County Facilities
Signing Official & Title:Kevin Caison, Project Manager
b. Contact information for person listed in item 3a above:
Mailing Address:230 Government Center Drive, Suite 190
City:Wilmington State:NC Zip:28403
Phone: (910 ) 798-4338 Fax: ( )
Email:[e-mail]
4. Local jurisdiction for building permits: New Hanover County
Point of Contact:Nicholas Gadzeuko Phone #
Form SWU-101 Version Oct. 31, 2013 Page 2 of 6
910 798-7308
S..

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
Stormwater Runoff will be conveyed through roadside swales and treated with (4) Wet Detention Basins
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 Cape Fear River basin.
4. Total Property Area:119.73 acres 5. Total Coastal Wetlands Area: acres
6. Total Surface Water Area: 0.78 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area+:118.95 acres
+ Total project area shall be calculated to exclude the following: the normal pool of imppounded structures, the area
between the banks of streams and rivers, the area below the Normal Hi h Water (N.M line or Mean High Water
(MHK9 line, and coastal wetlands landward from the NHW (or MHi line. The resultant project area is used to
calculate overall percent built upon area (BETA). Non -coastal wetlands landward of the NHW (or MHK9 line may
be included in the total project area.
8. Project percent of impervious area: ("Total Impervious Area / Total Project Area) X 100 = 48.7 %
9. How many drainage areas does the project have?5 (For high density, count 1 for each proposed engineered
Stormwater BIVLP. For Iow 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
Drainage Area
Drainage Area
Drainage Area i Drainage Area _ I
Receiving Stream Name
Stream Class
Stream Index Number
wiffn
Total Drainage Area (sf)
On -site Drainage Area (sf)
Off -site Drainage Area (sf)
Proposed Impervious Area** s
'
% Impervious Area** total
Impervious" Surface Area �I
Dx�e Area _
Drainage Area
Drains e Area
Drains a Area
On -site Buildings/Lots (sf)
On -site Streets (sf)
On -site Parking (sf)
On -site Sidewalks (sf)
Other on -site (sf)
Future (sf)
Off -site (sf)
Existing BUA*** (sf)
Total (sf):
* Stream Class and Index Number can be determined at: http2 portal.ncdenr.org/�veb/wa/ns/esu/classifications
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
Form SWU-101 Version Oct. 31, 2013 Page 3 of 6

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***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 Countv:Contact DEMLR Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that maybe 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
from http://Portal.ncdenr.orR/web/wq/ws/su/bmv-manual.
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
hgp://12ortal.ncdenr.org/web/3yows/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 athft://12ortal.ncdenr.org/web/3yA 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 hU://portal.ncdenr.org/web/wq/ws/su/statesw/forms does.
Is
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants XA
Form. (if required as per Part VII below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M
agreement(s) for each BMP. $4,000
4. Permit application processing fee of-S5-05- payable to NCDENR. (For an Express review, refer to
hU://www.envhelt).org/12ages/onestopexpress.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 aetauea narrative (one to two pages) describing the stormwater treatment/management for-
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.
e 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.
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 w-+ @n �°"
made the determination on the plans. I `tom
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculati
o. Drainage areas delineated (included in the main set of plans, not as a separate docu t).' -
Form SWU-101 Version Oct. 31, 2013 Page 4 of 6 ft

p. Vegetated buffers (where required).
Copy of any applicable soils report with the associated SHVVT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existin
elevations and boring logs. Include an 8.5"xll" 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 verify the SHWT prior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: 5724 Page No: 257
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 1a, 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.secretaly.state.nc.us/Corl2orations/CSearch.asRx
VIL 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 http://portal.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:Richard A. Moore PE
Consulting Firm: McKim & Creed Inc.
Mailing Address:243 N. Front Street
City:Wilmington
Phone: [phone]
Email:[e-mail]
State:NC Zip:28401
Fax: ( )
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or type name of person listed in Contact Information, item 2a) , certify that I
own the property identified in this permit application, and thus give permission to (print or type name of person
listed in Contact Information, item 1a) with (print or type name of organization listed in
Contact Information, item !a) 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.
Form SWU-101 Version Oct. 31, 2013 Page 5 of 6

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.
Signature: Date:
a Notary Public for the State of County of
do hereby certify that personally appeared
before me this _ day of
, and acknowledge the due execution of the application for
a stormwater permit. Witness my hand and official seal,
SEAL
My commission expires
X. APPLICANT'S CERTIFICATION
I, (print or type name of person Iisted in Contact Information, item la) Sara Warmuth ,
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 st water rules der 15A NCAC 2H .1000 and any other applicable state stormwater requirements.
Signature: Date: T R-Zf—
I,1 "dCJ a Notary Public for the State of County of
'Q r do hereby certify that SUCI, t> armu`1-h personally appeared
before me this Atay of MQ! A I = , and acknowledge the due ex tion of the application for
a stormwater permit. Witness my hand and official seal, ()
oor�%'�%
,`�
•� s
r =
liA1N
Form SWU-101 Version Oct. 31, 2013
J
SEAL
My commission expires U\ Ol0 01
1f
Page 6 of 6

SUPPLEMENT-EZ COVER PAGE
FORMS LOADED
PROJECT
INFOPMATION - '•.�
prgjre-�t Mate__._f lay Road) Suamil e-as Pie
ProjectArea ac- �.-118.95 --~ _-
Coastal Wetland Area ac ----- -- -- -- 0-----
Surface Water Area ac-0.78 — -'-
Is this project High or Low Densi ?
_ -
1
2
3
4
5
6 1
Does this project use an off -site SCM?
No
COMPLIANCE WITH 02H :.1003(4)
7 Width of vegetated setbacks provided feet >50
8 Will the vegetated setback remain vegetated? _ Yes
9 If BUA is proposed in the setback, does it meet NCAC 02H.1003 4 c-d ? _ _ _—_- _-No-
10 Is streambank stabilization proposed on this project? -- -- No
CS't16CrELPdAHU'"'P'E OF
11
MfoBtm an Systia i
Bloraten&i r --Mi --__- _ __- -------- ---- -- ----
&brmwater Wb land r -- -- - __ _ -- --- -- --- - - -- --
Permeable Pavement �
12
14
15
10
ISand Filter-----.___-.__.—__---•_-•---�--
Rainwater Harvesting RWH -.__._-_.___..-_-___—__,____._-__,•,__-
17
18
Green Roof `--_--------•-...___._._.__..__--_-•---�_._-.
19
Levels reader -Filter StriR LS-FS I .._.-..-__.__._..__-----•------------._ .
20
Maeannected Impervious Suafare gin
211
Tn-atnneC '6-wwe-
Drv, Cana
rniF1Pter
22
2�
24
&Npa
2 6
LLYNECe I
FORMS LOADEO
27
I IVLm,= ando TiW:
- �i cFtard A Mi�®re, PE
Y - - -
28
Or anization:
-- Uc^K rn & Creed—
`--------_-
29
Street address:
- 243 t➢�Fravtttt ---_
30
city, S4e ZifOun
�n NC 2r*©1
31
Phone numbers :
910 3�.3 1048
Certification Statement.
I certify, under penalty of law that this Supplement-EZ form and all supporting information were prepared under my direction or supervision; that the
information provided in the form is to the best of my knowledge and belief, true- accurate, and complete• and that the engineering plans,
specifications operation and maintenance agreements and other supporting information are consistent with the information provided here
Dasion"
SEAL
025503
dif0 A19i144���gq�'q
QI,&
Sig ature of Designer
(ShLoa�
Date
ECEIV
JUN 1 1 1�11
BY------------

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WET POND
1
Drainage area number i
1
_ SC_M_2 _
1 44206 cf- -�
_SCM 3 _
-- 144069 ct
SCM 4
22322 cf --
2
-GkA
Minimum re uired treatment volume cu ft �DE424 cf -
tears
EtiAL
F 1
sr�4sa�a
3
4:
Is the SCM sized to treat the SW from of surfaces at hulkkout?
Is the SCM located awayfrorm contarminated solla? i
_Yes Yes _ Yes _
-
_Yes ~ - Yes
Ye _
Yes
5
_Yes _
What are the side slopes of the SCM H: ? _ 3:13:1 -- _ �� 3:1 - -_-_
Does the SCM have retaining walls, gabion walls or other engineered E --- - -
3:1
- _.-- -
6
side slopes?
Are the inlets, outlets, and receiving stream protected from erosion
No No {, No
- ---•` -
No
7
10 ear storm)? r
Yes Yes Yes
Yes
6
Is there an overflow or bypass for inflow volume in excess of the
design volume? i
- - --- '-'" --•"- - -'
Yes Yes Yes
Yes
9
What is the method for dewaterin the SCM for maintenance? PumpJR
If livable, SCM
ej red) Pum deferred) Pump�refened Pum�(�referred)Y
10
a will the be cleaned out after construction? (
Yes Yee_ Yes
11
_ _ __ _ _ _
Does the maintenance access coin with General MDC 8 ?_ _ Yes 1 _ Yes _ _ _ Yes - - J_Yes__
Does the drainage easement cam I with General MDC 9 ? i Yes __. Y Yes - Yes
f the SCM is on a single family lot, does (will?)the plat comply with
General MDC 10 ? ! N/A N/A N/A
_Yes
Yes
NIA
12
13
14
Is there an O&M Agreement that complies with General MDC (11)? i
Yes Yes Yes
Yes
15
Is therean O&M Plan that coin lies with General MDC 12 ? i
- Sey- -- yes- - - -` Yuy`-_,"
16
Does the SCrt4 follow thedevice specific MDC?
Was the Sf;M designed by an NC fcemsed raRef ssiona_ I?
Yes
Y®s
Yes
17
_
�
Yes lames
-n--
Yes
ET
D MD02H.1053
-
18
Sizing method used i
Has a stage/storage table been provided in the calculations?
Elevation of the excavated main pool depth (bottom of sediment
SAIDA SAIDA SAIDA
Yes Yes Yes
_ _ _
SAIDA
"-
Yes
19
20
removal) ffmsl i
Elevation of the main pool bottom (top of sediment removal) (fmsl) 1
Elevation of the bottom of the vegetated shelf fmsl
Elevation of the ermanent pool fmsl _
Elevation ofthetop of the ve etated shelf fmsl
23.00 23.00 26.00
24.00 _ 24.00 - 27.00
- 27.50 _-27.50_ _ 311.50 _
_ 28.00 28.00 - _ 31.00 _
�28.50 -28.50__
31.50
23.00
24.00
27.50
28.00
26.50
21
22
23
24.
__-
_ _ _ _ -
25Elevation ofthe tem ore pool fmsl __-29.00 - 29.00i32.50-
26 Surface area of the main permanent pool (square feet
_-
- _28.75
78973 -- 40832
27402
27 Volume of the main ermanentpool (cubic feet u I
_104828
277668 ct cf 383215 d 93115
d -
_139169 _
26 Avere a depth of the main pool (feet) 3.73 ft 3.69 it 3.82 ft
3.69 ft
_ _ _ _ _
rage 29 Avedepth equation used qu
EaBion 3 - . - Equation 3 Equation 3 Equation 3-
30 If using equation 3 main pod perimeter (feet) ;
_ - -
- 1436.0 ftft 892.D ft 1356.0 1150.0 ft
31' If usingequation 3width of subme , ed ve .shelf feet_
_ _ft__
3.D ft 3.0 ft - 3.0 ft - -Mm3
0 ft
32 Volume of the foreba cubic feet -1 ` - 51520d --" - -
25216 d 66947 cf 6
the main o_1196 ct
33 Is this 15-20% of the volume in ol? Yes Yea -• - -•- •_--- . .. _
I Yes
- -._.
-36
_... -- -•......_Yes
34 Clean -out depth for foreba inches
_._ - _ 36 in _ _ _ 36 in 36 in _
35 Design volume of SCM cu ft _1D6268 d 55t100 rf - `-- 2D6397 cf_ _ 45462_d
_
36 Is the
---
36 in
_
outlet an orifice or a weir?
Orifice Orifice Orifice
Orifice
_
37 If orifice, orifice diameter inches - -"- ' --%-"--
38 If weir, weir height inches __..-
�- bin 3.5in bin
39 If weir, weir length inches
-- -
2.5in `.
-`
40 Drewdown time for the temporary pool (days)
41 Are the inlet(s) and outlet located in a manner that avoids short
- 2.41
--�
3.39 - -
circuitin ?
Yes Yes Yes
Yes
2 re erns or baffles provided to improve the flow path?
W--__._ _
N0 NO
43 Depth of forebay at entrance inches I
44 P
_epth of forebay at exit (inches
--- - --__ ---NO
54 in 54 in
48 in 4'-`-' 8 in 46 in
_--
46 inDoes_
.-._.- ..-._-..._.....__-
45 Ds water flow out of the foreba manner? in anon -erosive � _
46 Width
Yes Yes .--
-ft ---
es
Yes
of the vegetated shelf feet 8 ft _ _ 6 ft _ 6 ft
-----' _ - -
-.
6 ft
__
47 Slope of vegetated shelf H:V 8:1 6:1_- -- 6.1 -- - -_ 6 1I
--._.._. _- ---- �r _...._-_
Does the orifice drawdown from below the top surface the
48 of
permanent pool?
Yes Yes Yes
Yes
49 Does the pond minimize impacts to the receiving channel from the 1-;
r 24-hrstorm? I-
50 Are fountainsproposed? If Y, lease provide documentation that ( P P V
Yes Yes Yes q
-
No
Yes
-
MDC 9 is met. I
N...-
No o
No
51 Is a trash rack or other device provided to protect the outlet system?
-
Yes Yes -- Yes
Yes
52 Are the dam and embankment planted in non -clumping turf grass? ;
53 Species ofturf that will be used on the dam and embankment
- --_. _ _ -- _+_ w
Yes Yes d Yes Yes
Bermuda Bermuda Berm
54 Hasa
LDDTIONALINFOR
uda Bermuda
lantin an been provided for the vegetated�sh�IP7
��.v,a e..�.,,.,..r.mY-
�CC�
Please use thus space to provide any additional information about the
55
Yes Yes Yes
.._ -__� ___ _.....- - _.-... _.L..-..-_._.........-1
---
Yes
wet pond(s)R
--
I
EC
:
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2 11 r`t^r'
2 11
BY:
Wet Pond 1 2:43 PM 6/21/2022