SW3170503_CURRENT PERMIT_20170622

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
DOC TYPE CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

11
Energy, Mineral &
Land Resources
ENVIRONMENTAL OUALITY
June 22, 2017
CK Afton Ridge Land, LLC
Attn: Landon Wyatt, III
c/o Childress Klein
301 South College St., Ste. 2800
Charlotte, NC 28202
Subject: Stormwater Permit No. SW3170503
Afton Ridge Industrial
Cabarrus County
Dear Mr. Wyatt:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
TRACY DAVIS
Director
✓(Q ` AU
S Z017
Mood s� Pc - �R
�eF10paln fi*
The Division of Energy, Mineral and Land Resources (DEMLR), received a complete
Stormwater Management Permit Application for the subject project on June 21, 2017. Staff
review of the plans and specifications has determined that the project, as proposed, will comply
with the Stormwater Regulations set forth in Title 15A Section NCAC 2H.1000. We are
forwarding Permit No. SW3170503, dated June 22, 2017, for the construction, operation and
maintenance of the subject project and the stormwater system. This permit shall be effective
from the date of issuance until June 21, 2025, or until rescinded and shall be subject to the
conditions and limitations as specified therein, and does not supersede any other agency permit
that may be required.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing by filing a written petition with the Office of
Administrative Hearings (OAH). The written petition must conform to Chapter 150B of the
North Carolina General Statutes. Per NCGS 143-215(e) the petition must be filed with the OAH
within thirty (30) days of receipt of this permit. You should contact the OAH with all questions
regarding the filing fee (if'a filing fee is required) and/or the details of the filing process at 6714
Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919-431-3000, or visit their
website at www.NCOAH.com. Unless such demands are made this permit shall be final and
binding.
This project will be kept on file at the Mooresville Regional Office. If you have any questions,
or need additional information concerning this matter, please contact Robert Patterson at (919)
807-6369; or [e-mail].
Nothing Compares�
SState of North Carolina I Environmental Quality I Energy, Mineral and Land Resources
s2 N. Salisbury Street 11612 Mail Service Center I Raleigh. North Carolina 27699-1612
919 707 9200

A
Sincerely,
for Tracy E. Davis, PE, CPM, Director
cc: SW3170503 File
cc: Joel Causey, PE — ColeJenest & Stone
Sue Homewood — NCDEQ-DWR
Nothing Compares_
State of North Carolina I Environmental Quality I Energy. Mineral and Land Resources
512 N. Salisbury Street 11612 Mail Service Center I Raleigh, North Carolina 27699-1612
919 707 9200

State Stormwater Permit
Permit No. SW3170503
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT QUALITY
STATE STORMWATER MANAGEMENT PERMIT
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
CK Afton Ridge Land, LLC ✓(j� `6 `'
�? OFN Z41�
Afton Ridge Industrial M�o.AoaPcd�Pp�.�C
Cabarrus County ii�R S4 R
eQ�on�� t,On
FOR THE (y
construction, operation and maintenance of the Stormwater Control Measures (SCM) in
compliance with the provisions of 15A NCAC 02H .1000 (hereafter referred to as the
"stormwater rules') and the approved stormwater management plans, specifications and
other supporting data as on file with and approved by the State and considered a part of
this permit.
This permit shall be effective from the date of issuance until June 21, 2025, and shall be
subject to the following specified conditions and limitations:
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. The SCM is approved for the management of stormwater runoff as described in the
application documents and as shown on the approved plans.
3. All stormwater collection and treatment systems must be located within a dedicated
common areas or recorded easements. The final plats for the project will be
recorded showing all such required easements, in accordance with the approved
plans.
4. The runoff from all built -upon area within the permitted drainage area of this project
must be directed into the SCM.
5. The built -upon areas associated with this project shall be located at least 30 feet
landward of all perennial and intermittent surface waters.
II. SCHEDULE OF COMPLIANCE
1. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
Page 1 of 4

State Stormwater Permit
Permit No. SW3170503
The permittee shall at all time provide the operation and maintenance necessary to
assure every SCM functions at optimum efficiency. The approved Operation and
Maintenance Plan must be followed in its entirety and maintenance must occur at
the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and re -vegetation of slopes and the filter strip.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans.
f. Debris removal and unclogging of all drainage structures, level spreader, filter
media, planting media, underdrains, catch basins and piping.
g. Access to the cell and outlet structure must be available at all times.
3. Records of maintenance activities must be kept for the SCM. The reports will
indicate the date, activity, name of person performing the work and what actions
were taken. The owner shall keep maintenance records and these shall be available
upon request by the party responsible for enforcing the stormwater program under
which the SCMs were approved.
4. The permittee shall submit an annual summary report of the maintenance and
inspection records for the SCM. The report shall summarize the inspection dates,
results of the inspections, and the maintenance work performed at each inspection.
5. The SCM shall be constructed in accordance with the approved plans and
specifications, the conditions of this permit, and with other supporting data.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received from
an appropriate designer for the SCM certifying that it 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. SCMs impacted by sedimentation and erosion control during the construction phase
shall be cleaned out and converted to its approved design state.
8. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project area.
The project area is defined as all property owned by the permittee, for which
Sedimentation and Erosion Control Plan approval was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
9. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of eight years from the date of the completion of
construction.
10. The Director may notify the permittee when the permitted site does not meet one or
Page 2 of 4

State Stormwater Permit
Permit No. SW3170503
more of the minimum requirements of the permit. Within the time frame specified in
the notice, the permittee shall submit a written time schedule to the Director for
modifying the site to meet minimum requirements. The permittee shall provide
copies of revised plans and certification in writing to the Director that the changes
have been made.
11. All SCMs and associated maintenance accesses on privately owned land shall be
located in permanent recorded easements. The SCM shall be shown and labeled
within the easement. These easements shall be granted in favor of the party
responsible for enforcing the stormwater program under which the SCMs were
approved. SCMs must have access and maintenance easements to provide the
legal authority for inspections, maintenance personnel and equipment. The entire
footprint of the SCM system must be included in the access and maintenance
easement, plus an additional ten or more feet around the SCM to provide enough
room to complete maintenance tasks. This SCM system includes the side slopes,
forebay, riser structure, SCM device, and basin outlet, dam embankment, outlet,
and emergency spillway.
12. The O&M Agreement shall be referenced on the final plat and shall be recorded with
the County Register of Deeds upon final plat approval. If no subdivision plat is
recorded for the site, then the O&M Agreement shall berecordedwith the county
Register of Deeds so as to appear in the chain of title of all `subsequent purchasers.
III. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director. In
the event of a change of ownership, or a name change, the permittee must submit a
completed Name/Ownership Change form signed by both parties, to the State,
accompanied by the supporting documentation. The approval of this request will be
considered on its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such time
as the Division approves a request to transfer the permit.
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the State, in accordance with North
Carolina General Statute 143-215.6A to 143-215.6C.
4. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action, including
those as may be required by this Division, such as the construction of additional or
replacement stormwater management systems.
The permittee grants DEQ Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
The permit issued shall continue in force and effect until revoked or terminated. The
permit may be modified, revoked and reissued or terminated for cause. The filing of
a request for a permit modification, revocation and re -issuance or termination does
not stay any permit condition.
Unless specified elsewhere, permanent seeding requirements for the stormwater
Page 3 of 4

State Stormwater Permit
Permit No. SW3170503
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference and
are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit as
allowed by the laws, rules and regulations contained in Session Law 2006-246, Title
15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division in writing of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
12. The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 22"d day of June, 2017.
.,
rector Division of Energ
y, gy, Mineral and Land Resources
Page 4 of 4

State Stormwater Permit
Permit No. SW3170503
CK Afton Ridge Land, LLC
Afton Ridge Industrial
Cabarrus 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 Name)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Submit to: NCDEQ-DEMLR Mooresville Regional Office
610 East Center Ave., Ste. 301
Mooresville, NC 28115
Page 1 of 1

�I
DEMLR USE ONLY
Date Re
lved
Pec P
Permit Nu ber
i
Applicable Rules:
(select all that apply)
❑ Coastal SW -1995 ❑ Coastal SW - 2008 EPh II - Post Construction
❑ Non -Coastal SW- HQW /ORW Waters ❑ Universal Stormwater Management Plan
❑ Other WQ M mt Plan:
State of North Carolina RECEIVED
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources JUL 2 5 2917
STORMWATER MANAGEMENT PERMIT APPLICATION FORM.NR-DEMLR
This form may be photocopied for use as an original Land Quality $rt; J011
Mooresville Reelonal rt¢r;,,r
I. GENERAL INFORMATION D L5
1. Project Name (subdivision, facility, or establishment name - should be consistent wi II I
specifications, letters, operation and maintenance agreements, etc.): L
Afton Rid Industrial
MAY 4 2017.,
2. Locattq of�ojec(street Zaddress : n DE4-WATER RESOURC S
7 !lL� �n°„�,-`_V� f 40 & B F RP R I I G
1
City:Concord County:Cabarrus Zip:28207
3. Directions to project (from nearest major intersection):
Located South of Untz Road (+/-2 500 LF from the intersection of Untz Road and Odell School Road (SR
1442). North of Goodman Road (+/-4.500 LF from the intersections of Goodman Road and Poplar Tent Road
4. Latitude:35° 24' 46.87" N Longitude:80° 41' 36.51" W of the main entrance to the project.
35- YI3oY`T go.bV3rtt
it. PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt
tRenemals faith modifications also requires SWU-102 — Reneroal Application Form
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issue date (if known) . and the status of
construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
3. If this application is being submitted as the result of a previously returned application or a letter from
DEMLR requesting a state stormwater management permit application, list the stormwater project number,
if assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major ®Sedimentation/Erosion Control: 440 ac of Disturbed Area
❑NPDES Industrial Stormwater 0404/401 Permit: Proposed Impacts <300 LF of stream 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:401 Permit Action ID: SAW-2015-02486 in concurrent review.
5. Is the project located within 5 miles of a public airport? ®No ❑Yes
If yes, see S.L. 2012-200, Part VI: http://12ortal.ncdenr.org/web/Ir/rules-and-regulations
\ Form SWU-101 Version Oct. 31, 2013 Page I of

-_ .,
,- .�
-�_; -
:, ��
=, . ,
_. ,.
i : �'
_,' - .
-- S
. - -_ ;�

III. CONTACT INFORMATION
I. 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:CK Afton Ridge Land, LLC
Signing Official & Title:Landon Wyatt, III - Organizer
b.Contact information for person listed in item la above:
Street Address:c/o Childress Klein. 301 South College Street, Suite 2800
City:Charlotte State:NC Zip:28202
Mailing Address (if applicable):
City: State:
Phone: (704 ) 342-9000 Fax: ( )
Email:[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 & Title:
b.Contact information for person listed in item 2a above:
Street Address:
City: State: Zip:
Mailing Address (if applicable):
City: State: Zip:
Phone: ( 1 Fax: ( 1
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:Cole)enest & Stone P.A.
Signing Official & Title:loel Causey. PE. LEED Green Associate
b.Contact information for person listed in item 3a above:
Mailing Address:200 South Tryon Street, Suite 1400
Phone: (704 ) 376-1555
Email:[e-mail]
4. Local jurisdiction for building permits: Cabarrus County
State:NC Zip:28202
Fax: [phone]
Point of Contact:Todd Culp Phone #: [phone]
Form SWU-101 Version Oct. 31, 2013 Page 2 of 6

IV. PROJECT INFORMATION
1. In the space provided below, hrirfl summarize how the stormwater runoff will be treated.
Stormwater runoff will be treated by a single permanent wetpond BMP. All on -site impervious area will be
directed to a wetpond BMP. Offsite runoff will bypass the site through additional stormwater conveyance
measures (culverts, drainage channels. etc.)
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 PUDApproval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.lf claiming vested rights, identify the regulation(s) the project has been designed in accordance with:
❑ Coastal SW —1995 ❑ Ph Il — Post Construction
3. Stormwater runoff from this project drains to the Yadkin Pee Dee River basin.
4. Total Property Area: 134.4 acres
5. Total Coastal Wetlands Area: acres
6. Total Surface Water Area: acres
7. Total Property Area (4) —Total Coastal Wetlands Area (5) —Total Surface Water Area (6) = Total Project Area':
134.4 acres
Total project area shall be calculated to exclude the following the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water
(MHW) line, and coastal wetlands landward from the NHW (or MHW) line. The resultant project area is used to
calculate overall percent built upon area (BUA). Non -coastal wetlands landward of the NHW (or MHW) line may
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 12.51 %
9. How many drainage areas does the project have? 1 (For high density, count 1 for each proposed engineered
stormwater BMP. For low density and other projects, use I 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 1
Drainage Area _
Drainage Area _
Drainage Area _
Receiving Stream Name
Coddle Creek
Stream Class *
C
Stream Index Number *
13-17-6-(5.5)
Total Drainage Area (sf)
1,102,068
On -site Drainage Area (sf)
1,102,068
Off -site Drainage Area (sf)
N/A
Proposed Impervious Area** (sf)
732,244
% Impervious Area** (total)
66
Impervious' Surface Area
Drainage Area 1
Drainage Area _
Drainage Area _
Drainage Area
On -site Buildings/Lots (sf)
294,500
On -site Streets (sf)
437,744
On -site Parking (sf)
Incl. in Streets
On -site Sidewalks (so
Incl. in Streets
Other on -site (sf)
N/A
Future (sf)
N/A
Off -site (so
N/A
Existing BUA*** (sf)
N/A
Total (sf):
732,244
* Stream Class and Index Number can be determined at: httpiZ42ortal.ncdetir.org/w—eblwq42slcsulclassitications
Form SWU-101 Version Oct. 31, 2013 Page 3 of 7

" Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
"Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that
is to be removed and which will be replaced by new BUA.
11. How was the off -site impervious area listed above determined? Provide documentation. Off -site impervious
area for the Goodman Road improvements was not provided nor is it being treated for detention or water
Projects in Union County: Contact DEMLR Central Office staff to check if the project is located within a Threatened &
Endangered Species watershed that may be subject to more stringent stormwater requirements as per 15A NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
from http://portal.ncdenr.org/web/wq/ws/su/bmp-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
http://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be
submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the
interactive online map at gyp://portal,ncdenr,org/web/wq/ws/ws/sue/maps/maps.)
Please indicate that the following required information have been provided by initialing in the space provided
for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions
for each submitted application package from http:/ /portal.ncdenr.org/web/wq/ws/su/statesw/forms does.
Ini ials
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
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. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
htto: //www.envhelp.org /pages/ 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 detailed narrative (one to two pages) describing the stormwater treatment/management for
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1h mile of the site boundary, include the'h
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.
I. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the vegetated buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
I
IV -
Form SWU-101 Version Oct. 31, 20E3 Page 4 of 7

91
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 who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
p. Vegetated buffers (where required).
Copy of any applicable soils report with the associated SHWT elevations (Please identify _
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"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].)
Pi
A copy of the most current property deed. Deed book: 12282 Page No: 0105/0109
For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per 15A NCAC 2H.1003(e).
The corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
http://www.secretary.state.nc.us/Corporations/CSearch.aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided
as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from http://12ortal.ncdenr.org/web/Ir/state-stormwater-
forms dots. 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:loel Causey. PE. LEED Green Associate
Consulting Firm: Colejenest & Stone. P.A.
Mailing Address:200 South Tryon Street, Suite 1400
City:Charlotte State:NC Zip:28202
Phone: (704 ) 376-1555
Email:[e-mail]
Fax: (704 ) 376-7851
Form SWU-101 Version Oct. 31, 2013 Page 5 of 7

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 la) 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.
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.
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
Form SWU-101 Version Oct. 31, 2013 Page 6 of 7

X. APPLICANT'S CERTIFICATION
// i
I, (print or type name of person listed in Contact Information, item 1a) � Do✓W`� J.t i�Y f1 T
certify that the information included on this permit application form is, to the best of y knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants tll be recorded, and that the proposed project complies with the requirements of the
applicable stormwater rubs under 15A NCAC 2H .1000 and any other applicable state stormwater requirements.
Date: — L& -/7
I A{ V A� n
6�14 A a Notary Public for the State of 41 1t A , County of
E c(e%n �� i c , do hereby certify that L 4r✓7o-v %V.1,�11 IT.I personally appeared
2otf
before me this d'
ay of �, ; / and ack owledge the du xecuti of the application for
a stormwater permit. Witness my hand and official seal,
0.�0OPFtA AN/V �'',.
o
CT Notary Public 'a �a
Mecklenburg -a
County
MY Comm. Exp,
2O 08-03-2020 Q.
q/CAR10Y,\\���
SEAL
My commission
Form SWU-101 Version Oct. 31, 2013 Page 7 of

on & Maintenance
Project Name:
Project Location:
on
Afton Ridge Industrial
6979 Untz Road, Concord, NC 28027
n a 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 pollutant removal efficiency of the BMP(s).
The BMP(s) on this project include (check all that apply & cc
Bioretention Cell
Quantity:
Dry Detention Basin
Quantity:
Grassed Swale
Quantity:
Green Roof
Quantity:
Infiltration Basin
Quantity:
Infiltration Trench
Quantity:
Level SpreaderNFS
Quantity:
Permeable Pavement
Quantity:
Proprietary System
Quantity:
Rainwater Harvesting
Quantity:
Sand Filter
Quantity:
Stonnwater Wetland
Quantity:
Wet Detention Basin
Quantity:
Disconnected Impervious Area
Present:
User Defined BMP
Present:
O&M tables will
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):
oe aaaea
I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed
for each BMP above, and attached O&M tables. I agree to notify NCDENR of any problems with the system or prior to any
changes to the system or responsible party.
' Responsible Party:
Title & Organization:
Street address:
City, state, zip:
Phone number(s):
Email:
Signature:
Landon Wyatt, III
Organizer - CK Afton Ridge Land, LLC
c/o Childress Klein, 301 South College Street, Suite 2800
Charlotte, NC 28202
704-342-9000
[e-mail]
County of �ACicS t.v� r�vV
personally appeared before me this
Date: /
a Notary Public for the State of rvVkk� Q-C v D (-� fLa_
do hearby certify that hAy W v\ a— i EM
day of "No and
acknowledge the due execution of th O\pera(tiionns and M 'ntenan A reement .
Witness my hand and official seal, � L.'1 S=>
Notary Public, N rth Carolina
Mecklenbur
MCounty
srogz My commission expires O S a01�— 5/11/2017
Version 1.4 tr61Crviollual Page 1 of 5

I Wet Detention Pond Maintenance Requirements I
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if
one is provided.
Important maintenance procedures:
Immediately after the wet detention basin is established, the plants on the vegetated shelf and perimeter of the
basin should be watered twice weekly if needed, until the plants become established (commonly six weeks).
No portion of the wet detention pond should be fertilized after the first initial fertilization that is required to
establish the plants on the vegetated shelf.
Stable groundcover should be maintained in the drainage area to reduce the sediment load to the wet detention
basin.
If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the
emergency drain should be minimized to the maximum extent practical.
Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and within 24 hours after every storm event
greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance should be kept in a
known set location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately.
BMP element:
Potential problem:
How I will remediate the problem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the BMP
Areas of bare soil and/or
Regrade the soil if necessary to remove the gully, and then plant a
erosive gullies have formed.
ground cover and water until it is established. Provide lime and a one-
time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of approximately six inches.
long.
The inlet device
The pipe is clogged.
Unclog the pipe. Dispose of the sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to smooth it over and provide erosion
swale.
control devices such as reinforced turf matting or riprap to avoid future
problems with erosion.
Stone verge is clogged or
Remove sediment and replace with clean stone,
covered in sediment (if
applicable).
The forebay
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location where it
original design depth for
will not cause impacts to streams or the BMP.
sediment storage.
Erosion has occurred.
Provide additional erosion protection such as reinforced turf matting or
riprap if needed to prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional practices
show that pruning is needed
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the problem: soils, hydrology, disease, etc.
dying.
Remedy the problem and replace plants. Provide a one-time fertilizer
application to establish the ground cover if a soil test indicates it is
necessary.
Weeds are present.
Remove the weeds, preferably by hand. If pesticide is used, wipe it on
the plants rather than spraying.
STORM-EZ 5/11/2017
Version 1.4 O&M Manual Page 3 of 5

I Wet Detention Pond Maintenance Requirements (Continued)
I
The main treatment area
Sediment has accumulated to
Search for the source of the sediment and remedy the problem if
a depth greater than the
possible. Remove the sediment and dispose of it in a location where it
original design sediment
will not cause impacts to streams or the BMP.
storage depth.
Algal growth covers over 50%
Consult a professional to remove and control the algal growth,
of the area.
Cattails, phragmites or other
Remove the plants by wiping them with pesticide (do not spray).
invasive plants cover 50% of
the basin surface.
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and consult a professional to remove
beaver activity is present.
beavers.
A tree has started to grow on
Consult a dam safety specialist to remove the tree.
the embankment.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. (if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Department of Environment and Natural
damage have occurred at the
Resources Regional Office.
outlet.
The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments.
STORM-EZ 5/1112017
Version 1.4 O&M Manual Page 4 of 5

I Wet Detention Pond Design Summary I
WET POND ID FOREBAY MAIN POND
Permanent Pool El. IE
Permanent Pool El. 631.5
Temporary Pool El: Temporary Pool El: 634
Pret
eatment
Clean Out
h: Clean
hanrfoebay?other No Sediment
Elevation:tal El: Bottom Sediment El: 626
Has Vag. Filter? Aro
STORM-EZ 5/11/2017
Version 1.4 0&M Manual Page 5 of 5

SUPPLEMENT-EZ FORM COVER PAGE
Cndronnen
RIC Uwpr.
Please indicate the types, quantities and locations of SCMs that will be used on this project:
Quantity
Location(s)
Infiltration System
Bioretention Cell
'
Wet Pond
1
35d25'06",-080d4l'34"
Stormwater Wetland
Permeable Pavement
Sand Filter
— — —RECEIVED
Rainwater Harvesting
n
Green Roof
"" - v
Level Spreader -Filter Strip
Disconnected Impervious Surface
DENRtAND TY
DENRDEAf,
Treatment Swale
Dry Pond
�—
P
271d 'v79B 10RIVIVAI ER PERMITTING
— no� ,c_ty FAO'
Designer information for this project:
Name and Title:
IJoel Causey, PE - Senior Project Manager
Organization:
ColeJenest & Stone, P.A.
Street address:
200 S. Tryon Street, Suite 1400
City, Stale, Zip:
Charlotte, NC 28202
Phone number(S):
704-9714519
Email:
[e-mail]
Designer
SM
p41s7o
Applicant:
Project Name:
Afton Ridge Industrial
Address
6979 Untz Road
City i Town
Concord, NC 28027
Company:
CK Afton Ridge Land, LLC
Contact:
Landon Wyatt, III
Mailing Address:
301 South College Street, Suite 2800
City, State, Zip:
Charlotte, NC 28202
Phone number(s):
704-342-9000
Email:
[e-mail]
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.
I am aware that there are significant penalties for submitting false
information including the possibility of fines and imprisonment for knowing
violations as well as a report being made to my professional board.

th1J210
��bi"
a6, .�.'
�,� F2�?p

YYC I rV114L!
Htton Kidge Industrial
THE DRAINAGE AREA 1
Drainage area number
#1
Break down of BUA in the drainage area (both new and existing):
Total coastal wetlands area (sq ft)
N/A
- Parking / driveway (sq ft)
Ind. in Roadway
Total surface water area (sq ft)
N/A
- Sidewalk (sq ft)
Ind. in Roadway
Total drainage area (sq ft)
1102068 sf
- Roof (sq ft)
294500 sf
BUA associated with existing development (sq ft)
N/A
- Roadway (sq ft)
43744 at
Proposed new BUA (sq h)
732244 sf
- Other, please specify in the comment box below (sq ft)
N/A
Percent BUA of drainage area
66%
Total BUA aq ft)
732244 sf
COMPLIANCE WITH THE APPLICABLE STORMWATER PROGRAM
Stormwater program(s) that apply (please specify):
Design rainfall depth (in)
1.0 in
NPDES Stormwater Program - Phase 11
Minimum volume required (cu ft)
60948 d
Design volume of SCM (cu ft)
91398 d
GENERAL MDC FROM 02H .1050
#1 Is the SCM sized to treat the SW from all surfaces at buildout?
Yes
#7 If applicable, with the SCM be cleaned out after construction?
Yes
#2 Is the SCM located on ar near contaminated soils?
No
#8 Does the mainetenance access comply with General MDC (8)?
Yes
#3 What are the side slopes of the SCM (H:V)? 1
31
#9 Does the drainage easement comply with General MDC (9)?
Yes
#3 Does the SCM have retaining walls, gabion walls or other engineered side slopes?
No
#10 It the SCM is on a single family lot, does the plat comply with General MDC (10)?
#4 Are the inlets, outlets, and receiving stream protected from erosion If 0-year storm)?
Yes
#11 Is there an 08M Agreement that complies with General MDC If 1)?
Yes
#5 Is there a a bypass for flows in excess of the design flow?
Yes
#12 Is there an 08M Plan that complies with General MDC (12)?
Yes
46 What is the method for dewatering the SCM for maintenance?
Drawdown Onfice
#13 Was the SCM designed by an NC licensed professional?
Yes
WET POND MDC FROM 021-1.1053
#1 Method used
SA/DA
#6 Width of the vegetated shelf (feet)
loft
#1 Surface area of the main permanent pool (square feet)
23734 at
#6 Location of vegetated shelf
@ Normal Pool
#1 Volume of the main permanent pool (cubic feet)
76965 d
#6 Elevation of top of shelf (fmsl)
632 ft
#2 Average depth of the main pool (feet)
4.44 it
#6 Elevation of bottom of shelf (fmsl)
631 ft
#2 Was the vegetated shelf included in the calculation of average depth?
No
#5 Slope of vegetated shelf (H:V)
101
#2 Elevation of the bottom of the permanent pool (fmsl)
626 ft
#7 Diameter of drawdown orifice (inches)
3.0 in
#2 Elevation of the top of the permanent pool (fms0
631.5 ft
#7 Drawdown time for the temporary pool (hours)
70 hrs
#2 Elevation of the top of the temporary pool (fmsl)
634 it
#7 Does the onfice drawdown from below the top surface of the permanent pool?
No
#3 Depth provided for sediment storage (inches)
12 m
#8 Does the pond minimize impacts to the receiving channel from the 1-yr, 24-hr storm?
Yes
#4 Are the inlet(s) and outlet located in a manner that avoids short-circuiting?
Yes
#9 Are fountains proposed?
No
#4 Describe any measures, such as berms or baffles, that will be taken to improve the flow path:
#9 If yes, is documentation provided per Wet Pond MDC (9)?
Inlets are located at outside of low LW shaped pond, outlets at center of pond for maximum flow path
#10 Is a trash rack or other device provided to protect the outlet system?
Yes
#5 Volume of the forebay (cubic feet)
14433
#11 Are the dam and embankment planted in non -dumping turf grass?
No
#5 Is this 15-20% of the volume in the main pool?
Yes
#11 Species of turf that will be used an the dam and embankment
"Elite" Tall Fescue
#5 Depth of forebay at entrance (inches)
54 in
#11 Describe the planting plan for the vegetated shelf:
#5 Depth of forebay at exit (inches)
42 in
Refer to the attached BMP Detail, Detail liSheet C-910 of the attached Construction Documents.
#5 Does water flow out of the forebay in a non-emsive manner?
Yes
#5 Clean -out depth for forebay (inches)
12 in
#5 WWII the forebay be cleaned out when the depth is reduced to less than the above?
Yes
ADDITIONAL INFORMATION
Please use this space to provide any additional information about this wet pond that you think is relevant to the review:
Refer to the attached BMP Detail/Sheet C-910 of the attached Construction Documents.