WQ0044170_Application (FTSE)_20230227

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NC Dept of Environmental Quality State of North Carolina
11WR
Department of Environmental Quality
Division of Water Resources
FEB 2 7 FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
Division of Water Resources FTA 06-21 & SUPPORTING DOCUMENTATION
Raleigh Regional Offs e
Application umber: #�Do q Tl -lC] (to be completed by DWR)
All items must be completed or the application will be returned
I. APPLICANT INFORMATION:
1. Applicant's name: Chatham Park Investors LLC (company, municipality, HOA, utility, etc.)
2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility
❑ Federal ❑ State. -County ❑ Municipal ® Other
3. Signature authority's name: Timothy R. Smith per l5A NCAC 02T _0106(b}
Title: Vice -President
4. Applicant's mailing address: 105 Weston Estates Way
City: CAry State: NC Zip: 27513-__..
5. Applicant's contact information:
Phone number: [phone] Ext. 5 Email Address: [e-mail]
11. PROJECT INFORMATION:
1. Project name: Chatham Park Section 6.2 YMCA
2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project
If a modification, provide the existing permit number: WQ00 . _ . and issued date: _ . ,
For modifications, also attach a detailed narrative description as described in Item G of the checklist.
If new construction, but part of a master plan, provide the existing permit number: WQ00
3. County where project is located: Chatham_CouM
4. Approximate Coordinates (Decimal Degrees): Latitude: :15.751 Longitude:-79.164'
5. Parcel ID (if applicable): 94479 (or Parcel 1D to closest downstream sewer)
ITT. CONSULTANT INFORMATION:
1. Professional Engineer: Gareth C. Avant, PE License Number: 036348
Firm: WithersRavenel, Inc.
Mailing address: l l5 MacKenan Drive
City: CaEy State: NC Zip: 2751 l-
Phone number: [phone] Email Address: gavant(@withersravenel.com
TV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: Chatham Park Water Recovery Center Permit Number: NCO020354
Owner Name: Clearwater 64 LLC
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
I. Permit Number(s):WQ0042824
2. Downstream (Receiving) Sewer Information: 8" Sewer to pump station Z Gravity - Force Main
3. System Wide Collection System Permit Number(s) (if applicable): WQCS00146
Owner Name(s): Town of Pittsboro
FORM: FTA 06-21 Pagel of 5

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VI. GENERAL REQUIREMENTS
1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached?
❑ Yes ❑ No ® NIA
2. If the Applicant is a Developer of lots to be sold, has a Developer's gyrational Agreement (FORM. DEV) been attached?
[:)Yes [:)No ® NIA
3. If the Applicant is a Home+Property Owners' Association, has an HOA?POA Operational Agreement (FORM. HOA) and
supplementary documentation as required by 15A NCAC 02T.01 15(c) been attached?
❑ Yes ❑ No ® NIA
4. Origin of wastewater: (check all that apply):
❑ Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash
❑ Residential (Leased) ❑ Retail with food preparationlservice ❑ Hotel and?or Motels
® School I preschool I day care ❑ Medical I dental ? veterinary facilities ® Swimming PoollClubhouse
❑ Food and drink facilities ❑ Church ® Swimming Pool/Filter Backwash
® Businesses / offices I factories ❑ Nursing Home ❑ Other (Explain in Attachment)
5. Nature of wastewater :.100 % Domestic _% Commercial _ % Industrial (See 15A NCAC 02T .0103(20l)
If Industrial, is there a Pretreatment Program in effect? ❑ Yes❑ No
6. Hasa flow reduction been approved under 15A.NCAC 02T .91 141.f ? ❑ Yes ®No
➢ If yes, provide a coat/ of flow reduction approval letter with this application
7. Summarize wastewater generated by project:
Establishment Type (see 02T.0114(f))
Daily Design Flow a,b
No. of Units
Flow
YMCA of the Triangle Member Fitness
Facility
50 gaY 100 sf * 20,300 sf
20,300 sf
10,150 GPD
Daycare
25 gal/person * 50 people
50
1,250 GPD
Swimming Pool
10 gal/person * 550 visitors
550
5,500 GPD
gall
GPD
gal;'
GPD
gal;'
Total
�PPDD
16,9
a See 15A NCAC 02T .01 14ibl_ (d). (el( 1) and (e)(2)for caveats to wastewater design flow rates (i.e., minimum flow per
dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas;
and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined
in G.S. 42A-4).
b Per 15A NCAC 02T.01 14(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01 141 shall be
determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data.
S. Wastewater generated by project: 16.900 GPD (per 15A NCAC 02T .01 14)
➢ Do not include future flows or previously permitted allocations
If permitted flow is zero, please indicate why:
❑ Pump Station/Force Main or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line.
Please provide supplementary information indicating the approximate timeframe for permitting upstream sewers with flow.
❑ Flow has already been allocated in Permit Number: Issuance Date:
❑ Rehabilitation or replacement of existing sewers with no new flow expected
❑ Other (Explain):
FORM. FTA 06-2 l Page 2 of 5

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VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers):
1. Summarize gravity sewer to be permitted:
Size (inches)
Length (feet)
Material
$"
230
PVC
➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria
➢ Section III contains information related to minimum slopes for gravity sewer(s)
➢ Oversizing lines to meet minimum slope requirements is not allowed and a violation of the MDC
Vill. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains):
PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name:
2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude:
3. Total number of pumps at the pump station:
3. Design flow of the pump station: millions gallons per day (firm capacity)
➢ This should reflect the total GPM for the pump station with the largest pump out of service.
4. Operational point(s) per pump(s): , gallons per minute (GPM) at feet total dynamic head (TDH)
5. Summarize the force main to be permitted (for this Pump Station):
Size (inches) Length (feet) Material
If any portion of the force main is less than 4-inches in diameter, please identify the method of solids reduction per
MDCPSFM Section 2.01C.1.b_ ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify)
6. Power reliability in accordance with 15A NCAC 02T .0305Ih)f I I:
❑ Standby power source or ❑ Standby pump .
➢ Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B)_
➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day
➢ Must be permanent to facility and may not be portable
Or if the pump station has an average daily flow less than 15,000 gallons per day 15A NCACO2T.0305(h)(1)(C):
❑ Portable power source with manual activation, quick -connection receptacle and telemetry -
or
❑ Portable pumping unit with plugged emergency pump connection and telemetry:
➢ Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station.
➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage
capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided
as part of this permit application in the case of a multiple station power outage.
FORM: FTA 06-21 Page 3 of 5

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IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)):
I. Does the project comply with all separations/alternatives found in 15A NCAC 02T .0305(f) & (? ® Yes ❑ No
15A NCAC 02T.0305(f) contains minimum separations that shall be provided for sewer systems:
Setback Parameter*
Separation Required
Storm sewers and other utilities not listed below (vertical)
18 inches
'Water mains (vertical - water over sewer preferred, including in benched trenches)
18 inches
'Water mains (horizontal)
10 feet
Reclaimed water lines (vertical - reclaimed over sewer)
18 inches
Reclaimed water lines (horizontal - reclaimed over sewer)
2 feet
**Any private or public water supply source, including any wells, WS-1 waters of Class I or
Class It impounded reservoirs used as a source of drinking water, and associated wetlands.
100 feet
**Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HQW, or SB from normal
high water (or tide elevation) and wetlands associated with these waters (see item iX.2)
50 feet
**Any other stream, lake, impoundment, or ground water lowering and surface drainage
ditches, as well as wetlands associated with these waters or classified as WL.
10 feet
Any building foundation (horizontal)
5 feet
Any basement (horizontal)
10 feet
Top slope of embankment or cuts of 2 feet or more vertical height
10 feet
Drainage systems and interceptor drains
5 feet
Any swimming pools
10 feet
Final earth grade (vertical)
36 inches
➢ If noncompliance with 02T_0 0 orJ&h see Section X.I of this application
*15A NCAC 02T_0305ial contains alternatives where separations in Q2T,0305LfJ cannot be achieved. Please check "yes"
above if these alternatives are used and provide narrative information to explain.
**Stream classifications can be identified using the Division's NC Surface Water Classifications weboagg
2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ❑ N;'A
➢ If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document,
signed/sealed by an NC licensed PE, verifying the criteria outlined in that Rule.
3. Does the project comply with separation requirements for wetlands? [:]Yes [:]No ®N:'A
➢ Please provide supplementary information identifying the areas of non-conformance.
➢ Seethe Division's draft 4Wration requirements for situations where separation cannot be met.
➢ No variance is required if the alternative design criteria specified is utilized in design and construction.
4. is the project located in a river basin subject to any State buffer rules? ® Yes Basin name: Haw River ❑ No
If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .020()7 ® Yes ❑ No
➢ This includes Trout Buffered Streams per 15A NCAC 2B.0202
5. Does the project require coveragelauthorization under a 404 Nationwide. -individual permits ❑ Yes ® No
or 401 Water Quality Certifications?
➢ Please provide the permit number.., permitting status in the cover letter if coverage/authorization is required.
6. Does project comply with 15A NCAC 02T.0I05(cX ) (additional perm itsicertifications)? ® Yes ❑ No
Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications must be being prepared,
have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion
and sedimentation control plans, stormwater management plans, etc.).
7. Does this project include any sewer collection lines that are deemed "high -priority?" ❑ Yes ® No
Per 15A NCAC 02T.0402, "high -priority sewer" means any aerial sewer, sewer contacting surface waters,
siphon, or sewers positioned parallel to streambanks that are subject to erosion that undermines or deteriorates the sewer.
Siphons and sewers suspended through interference/conflict boxes require a variance approval.
➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location).
High priority lines shall be inspected by the permittee or its representative at least once every six -months and
inspections documented per 15A NCAC 02T.0403(2)(5) or the permittee's individual System -Wide Collection permit.
FORM: FTA 06-21 Page 4 of 5

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X. CERTIFICATIONS:
I. noses the submitted sysicnh comply with ISA NCA"2T. the Minimum Design Crita Lor the ern)ittit of I'um Stattemx
and force Mains tell ym. ionf, curd the Gra}_iety-- ewer f►�ininertrth Ue,ign Cril}fiA Incest vcnior+ n+applicable?
®Yes ❑No
ff no, for projects requiring a single variance, complete and submit the Variance. -Alternative Design Request application
(VADC 10-14) and supporting docu,nc:nts for review to the Central Office- Antrroval of the request will be issued
concurrenll v with the approval of the ermit and prowects reguirine it variance a troval ma • be sun ect to longer
review times. Ifor nrodects rcunirine two or more variances or ►vhcrc the variance is determined by the Division to be a
si nificant ilorlion of the Rroicel. the full technical review is re aired.
2. Processional Fngincer's Certification:
1, Gareth C. Avant PE . attest that this application for Chatham Park Sec. 6.2 YMCA
(Professional P 119411 cr's nagte from Application hem iII.I .) (Project Name from Apphcatioa 11em 11.1 }
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans,
specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further
attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations,
14+ilinimutth_nesiX,n Criteria for Gravity Sewcr-A-Iaiest version , and the Minimum -Dcsi, n C rdt� a fi►r t�tC mast--rrack_I!mnit4s
nl: PumirStnhogs and Force Mainmihhle-st version . Although other professionals may have developed certain portions of Iltis
submittal package, inclusion of these malerials under my signature and seal signifies that I have re�icwcd this material and
haveludged it to be consistent with the proposed design.
NOTE In accordance ivvilh General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any Use
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor. which may
include a fine not to exceed S 10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of tltc application
information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, nhay subject
the North Carolina -licensed Professional Fnginccr to referral to the licensing board. (21 NCAC' 56.0701)
. ... ...oada000ao°o°bop
North Carolina Professional Engineer's seal, signature, and date: 000�°�(N° C A R 0�°°°°°
d = SS/phi o a �° a
SEAL r e
a
°
° 036348
p O Oe q
tbca8iWoQo°202'
3
Applicant's Certification per 15A NCAC 02T.0106(b): r�
1. _. Timothy R. Smith, Vice President attest that this application for Chatham Park Section 6.2 YMCA
(Signature Authority Name from Application hem 1.3 ) (Project Name bum Application hem H.I)
attest that this application has been reviewed by me and is accurate and complete to the hest of my knowledge.
understand that Wall required parts of this application are not completed and that Wall required supporting documentation
and attachments are not included, this application package is subject to being returned as incomplete. l understand that any
discharge of wastewater from this non -discharge system to surface waters or the land will result in an immediate enforcement
action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division
of Water Resources should a condition of this permit be violated. I also understand that ifall required parts ofthis application
package are not completed and that if all required supporting information and attachments are not included, this application
package will be returned to me as incomplete.
NO`I'F -- In accordance with General Statutes 141-215.6A and I #3-?i5,fill3, any person who knowingly makes any fihlse
statement, representation, or certification in any application package shall be guilty of a Class 2 misdenhcanor, which may
include it fine not to exceed $ I0,000 as well as civil penalties up to $25,000 per violation,
Signature- 7,/
7- - ; X-0 4
OwL:,. 56,E 0 W t --
FORM. PTA 00-21 Page 5 of 5

NC Dept of Environmental Quality State of North Carolina
Department of Environmental Quality
FEB 2 7 �,L,: Division of Water Resources
::
Flow "I"racking for Sewer Extension Applications
Raleigh Regional Office (FTSE 10-18)
Entity Requesting Allocation: Chatham Park Investors, LLC _
Project Name for which flow is being requested, Chatham Park Section 6.2 YMCA
More flints one FTSE may be required for a single project if the owner of the WWTP is nor responsible for all punrp
stations along the route of the proposed waslewater flow.
1. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: Chatham Park Water RecoveEZ Center
b. WWTP Facility Perniit #: NCO020354
A11 flowN are in MGD
c. WWTP facility's pennitted flow 0.499
d. Estimated obligated flow not yet tributary to the WWTP 0.24017
e. WWTP facility's actual avg. flow 0.01
f: Total flow for this specific request 0.0169
g. Total actual and obligated flows to the facility 0.26707
h. Percent of permitted flow used 53,52%
IL Complete this section for each pump station you arc responsible for along the route of this proposed
wastewater flow.
List pump stations located between the project connection point and the WWTP:
(A) (H) (c) (1))=(B+(-) (E)=(A-D)
Design
Average Approx. Obligated,
pump Pump . Daily Current Not Yet Total Current
Station Statism Firm Flow*" Avg, Daily Tributary Fiow Plus
(Nanic or Permit Capacity, * (Finn r pt), I'low, Daily Flow, Obligated Available
Number) No. MGD MOD MGD MGM Flow Capacity***
Village WQ0042824 0.5198 0.2079 0 0 0 0.5198
* The Firm Capacity (design flow) of* any pump station is defined as the maximum pumped flow
that can be achieved with the largest pump taken out of service.
** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor
(pf) not less than 2.5, per Section 2.02(A)(4)(c) of the Minimum Design Criteria.
*** A Planning Assessment Addendum shall he attached for each pump station located
between the project connection point and the WWTP where the Available Capacity is < D.
Downstream Facility Name (Sewer): Section 5.2 Interceptor
Downstream Permit Number: WQ0040741
Page I of 6
FTSE: 10 l

I11. Certification Statement:
[ Timothy R. Smith _ certify to the best of my knowledge that the addition of
the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving
wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity
related sanitary sewer overflows or overburden any downstream pump station en route to the receiving
treatment plant under normal circumstances, given the implementation of the planned improvements
identified in the planning assessment where applicable. This analysis has been performed in accordance
with local established policies and procedures using the best available data. This certification applies to
those items listed above in Sections I and I1 plus all attached planning assessment addendums for which [
am the responsible party. Signature of this form certifies that the receiving collection system or treatment
works has adequate capacity to transport and treat the proposed new wastewater.
Signing Of rcIal Sl. rc�
-
Title of Signing Official
Page 2 of
17TS[- 10-18

■■ WithersRavenet
.. Our People. Your Success,
February 27, 2023
NCDENR-DWQ
Mr. Jason Robinson
3800 Barrett Drive
Raleigh, NC 27609
RE: Chatham Park - Section 6.2 Phase 1 YMCA
Sewer System Extension Permit
Dear Mr. Robinson,
NC Dept of Environmental Quality
FEB 27'�,..
Raleigh Regional Office
On behalf of Chatham Park Investors LLC, please find the attached documentation in support of a Fast Track
Application (FTA 06-21) for the referenced project. As noted in the application, this project will consist of
230 LF of 8" PVC sewer lines located east of Chatham Park Way and south of Parkland Drive and will
connect to permitted sewer (WQ0042824) and will be tributary to the Village South Pump Station that is
being permitted and constructed under separate cover (WQCS00146). The sewer proposed within this
application will serve a non-residential YMCA of the Triangle Member Facility with Daycare and Swimming
Pool within this development.
The proposed project will meet all the DWR's minimum design criteria for sanitary sewer extensions. The
design flow rate for this project is calculated at 16,900 gpd based on NCAC 2T Rules for wastewater flow
rates as applied in Section VI, Item #7 of the Fast Track Sewer Extension Application. The proposed sanitary
sewer line sizes are more than adequate to convey the design flow rates.
Please find attached the following information in support of the application:
• Fast Track Sewer System Extension Application (FTA 06-21)
• Flow Tracking/Acceptance Form for Sewer Extension Applications (FTSE 10-18)
• USGS Map
• Street Level Map
• 2 CDs containing digital copies of this submittal package
If you have any questions regarding this request or if you require any additional information, please feel free
to contact me at 919-238-0312 or [e-mail].
Sincerely
WithersRavenel
Gareth C. Avant, PE
Senior Project Manager
115 MacKenan Drive I Cary, NC 27511
t: 919.469.33401 f: 919.467.6008 1 www.withersravenel.com I License No. C-0832
Cary I Greensboro I Pittsboro I Raleigh I Wilmington

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::WithersRavenel
Our People. Your Success, NC Dept of Environmental
55 Grant Drive, Suite D
Pittsboro, North Carolina 27312
t: 919.469.3340 1 f: 919.467.60 E 2 7 H23
TO: NC DENR - DWQ Raleigh Regional 0
ATTN: Mr. Jason Robinson
3800 Barrett Drive
Raleigh, NC 27609
Letter of Transmittal
0 02/23/2023 MIS0101• 02150098.32
+ Mr. Jason Robinson
Chatham Park - N.Village Section 6.2 YMCA
Sewer Extension Permit
WE ARE SENDING YOU ® Attached ❑ Under Separate Cover via
THE FOLLOWING ITEMS ❑ Shop Drawings ® Prints ❑ Plans ❑ Samples ❑ Specifications
❑ Copy of Letter ❑ Change Order ® Diskette ® Other Check no 6945
COPIES•
1
Cover Letter
1
FTA 06-21
1
FTSE 10-18
1
USGS Vicinity Map
1
Street Level Map
TD's with PDF of Submittal documents
2
1
Check for $480.00 to DEQ #6945
THESE ARE TRANSMITTED as checked below:
® For approval ❑ Approved as submitted
❑ For your use ❑ Approved as noted
❑ As requested ❑ Returned for corrections
❑ For review and comment ❑ Other
❑ Resubmit
❑ Submit
❑ Return
❑ FOR BIDS DUE ❑ PRINTS RETURNED AFTER LOAN TO US
copies for approval
copies for distribution
corrected prints
rccrvirarcnb: Please contact Sue Morris via email at smorris@withersravenel,com or via phone at 919-238-0303
with questions and/or comments.
COPY TO:
SIGNED: Sue Morris, Project Coordinator
If enclosures are not as noted, kindly notify us at once.