WQ0044399_Application (FTSE)_20230516

� U� - 2, C� State of North Carolina
Department of Environmental Quality
DWR Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
Division of Water Resources FTA 06-21 & SUPPORTING DOCUMENTATION
Application Number:
be completed by DWR)
All items must be completed or the application will be returned
I. APPLICANT INFORMATION:
1. Applicant's name: City of Mebane (company, municipality, HOA, utility, etc.)
2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership
❑ Federal ❑ State/County ® Municipal
3. Signature authority's name: Chris Rollins per 15A NCAC 02T .0106(b)
Title: City Manager
4. Applicant's mailing address: 106 E. Washington Street
City: Mebane State: NC Zip: 27302-
5. Applicant's contact information:
Phone number: [phone] Email Address: crollins .,cityofinebane.com
❑ Privately -Owned Public Utility
❑ Other
II. PROJECT INFORMATION:
1. Project name: N. First St. Townes (Phase 1)
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: Alamance
4. Approximate Coordinates (Decimal Degrees): Latitude: 36.114495' Longitude:-78.271895'
5. Parcel ID (if applicable): 9816907457 (or Parcel ID to closest downstream sewer)
III. CONSULTANT INFORMATION:
1. Professional Engineer: J. Michael Stocks License Number: 19843
Firm: Stocks En in�g
Mailing address: PO Box 1108
City: Nashville State: NC Zip: 27856-
Phone number: [phone] Email Address: astocksgstocksen ing eering.com
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: City of Mebane Water Resource Recovery Facility Permit Number: NCO021474
Owner Name: City of Mebane
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
1. Permit Number(s): WQ
2. Downstream (Receiving) Sewer Information: 10 inch M Gravity ❑ Force Main
3. System Wide Collection System Permit Number(s) (if applicable): WQCS00081
Owner Name(s): City of Mebane
FORM: FTA 06-21 Page 1 of 5

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 ® N/A
2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been attached?
❑ Yes [—]No ® N/A
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.0I 15(c) been attached?
❑ Yes [—]No ® N/A
4. Origin of wastewater: (check all that apply):
® Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash
❑ Residential (Leased) ❑ Retail with food preparation/service ❑ Hotel and/or Motels
❑ School / preschool / day care ❑ Medical / dental / veterinary facilities ❑ Swimming Pool/Clubhouse
❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash
❑ Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment)
5. Nature of wastewater: 100 % Domestic % Commercial % Industrial (See 15A NCAC 02T .0103(20))
If Industrial, is there a Pretreatment Program in effect? ❑ Yes ❑ No
6. Hasa flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes ❑ No
➢ If yes, provide a copy 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
Residential Single Family �j�
240 gal/day
74
17,760 GPD
gal/
GPD
gal/
GPD
gal/
GPD
gal/
GPD
gal/
GPD
Total
17,760 GPD
a See 15A NCAC 02T .0114(b), (d), (e)(1) and (ee)(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 .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01141 shall be
determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data.
8. Wastewater generated by project: 17,760 GPD (per 15A NCAC 02T .0114)
➢ 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 06-21 Page 2 of 5

VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers):
1. Summarize gravity sewer to be permitted:
Size (inches)
Length (feet)
Material
8
649
DIP
8
1,016
SDR 35 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
VIII. 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: oLongitude: - °
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.l.b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify)
6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1):
❑ 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

IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T.0305(f)):
1. Does the project comply with all separations/alternatives found in 15A NCAC 02T.0305(f) & (g)? ® 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-I waters of Class I or
Class II impounded reservoirs used as a source of drinking water, and associated wetlands.
100 feet
**Waters classified WS (except WS-I 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.0305(f) or .g), see Section X.1 of this application
* 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(f) 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 webpage
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.
➢ See the Division's draft separation 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: Cape Fear ❑ No
If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ® Yes ❑ No
➢ This includes Trout Buffered Streams per 15A NCAC 213.0202
5. Does the project require coverage/authorization 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.0105(c)(6) (additional permits/certifications)? ® 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(a)(5) or the permittee's individual System -Wide Collection permit.
FORM: FTA 06-21 Page 4 of 5

X. CERTIFICATIONS:
1. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permittingof f Pump Stations
and Force Mains (latest version), and the Gravity Sewer Minimum Design Criteria (latest version) as applicable?
® Yes ❑ No
If no, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application
(VADC 10-14) and supporting documents for review to the Central Office. Approval of the request will be issued
concurrently with the approval of the permit and uoiects requiring a variance approval may be subject to longer
review times. For projects requiring two or more variances or where the variance is determined by the Division to be a
significant portion of the protect, the full technical review is required
2. Professional Engineer's Certification:
I, J. Michael Stocks attest that this application for N. First St. Townes
(Professional Engineer's name from Application Item I11.1.) (Project Name from Application Item II.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,
Minimum Desian Criteria for Gravity Sewers (latest version,), and the Minimum Design Criteria for the Fast -Track Permitting
of Pump Stations and Force Mains (latest version). Although other professionals may have developed certain portions of this
submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and
have judged it to be consistent with the proposed design.
NOTE — In accordance with General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application
information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject
the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701)
North Carolina Professional Engineer's seal, sign ure, and date: as e1% N A
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3. Applicant's Certification per 15A NCAC 02T .0106(b):
I, Chris Rollins attest that this application for N. First Sr. Townes
(Signature Authority Name from Application Item I.3.) (Project Name from Application Item II. ()
attest that this application has been reviewed by me, and is accurate and complete to the best of my knowledge.
I understand that if all required parts of this application are not completed and that if all required supporting documentation
and attachments are not included, this application package is subject to being returned as incomplete. I 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 if all required parts of this 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.
NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation.
Signature: Date: 9*013
FORM: FTA 06-21 Page 5 of 5

M
pivislon of W.Ater Resources
State of North Carolina
Department of Environmental Quality
Division of Water Resources
Flow Tracking for Sewer Extension Applications
(FTSE 10-18)
Entity Requesting Allocation: City of Mebane
Project Name for which flow is being requested: N. First St. Townes (Phase 1)
More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for all pump
stations along the route of the proposed wastewater flow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: City of Mebane Water Resource Recovery Facility
b. WWTP Facility Permit #: NC0021474
All flows are in MGD
c. WWTP facility's permitted flow 2.5000
d. Estimated obligated flow not yet tributary to the WWTP 0.3405
e. WWTP facility's actual avg. flow 1.5350
f. Total flow for this specific request 0.0178
g. Total actual and obligated flows to the facility 1.8933
h. Percent of permitted flow used 76%
II. Complete this section for each pump station you are responsible for along the route of this proposed
wastewater flow.
List pump stations located between the project connection point and the WWTP:
(A) (B) (C) (D)=(B+C)
(E)=(A-D)
Design
Average Approx. Obligated,
Pump Pump Daily Current Not Yet Total Current
Station Station Firm Flow** Avg. Daily Tributary Flow Plus
(Name or Permit Capacity, * (Firm / p fl, Flow, Daily Flow, Obligated
Available
Number) No. MGD MGD MGD MGD Flow
Capacity***
N. Reg WQ0035831 2.513 1.005 0.380 0.040 0.420
0.585
flow
* The Firm Capacity (design flow) of any pump station is defined as the maximum pumped
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 be attached for each pump station located
between the project connection point and the WWTP where the Available Capacity is < 0.
Downstream Facility Name (Sewer): City of Mebane
Downstream Permit Number: N/A
Page 1 of 6
FTSE 10-18

R
J;'A �.
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Governor
Robert L. Wilson
City Manager
City of Mebane
106 East Washington Street
Mebane, NC 27302
Subject: Mebane WWTP (NC0021474)
Flow Reduction Request
Alamance County
Dear Mr. Wilson:
Coleen H. Sullins
Director
March 15, 2011
Dee Freeman
Secretary
On February 14, 2011, the Pretreatment, Emergency Response and Collection System (PERCS) Unit of
the Division of Water Quality received a flow reduction request for connections to the City of Mebane WWTP.
The letter requests an allowable flow rate of 80 gallons per day (gpd) per bedroom based on the evaluated data.
As daily WWTP data is not representative of the project area, the DMR data from the City of Mebane
WWTP (NCO021474) from January 2009 through December 2009 was evaluated to determine the peak sewage
month. The highest flow month was December 2009. Daily wastewater flows were recorded downstream of
the Holly Ridge Subdivision during December 2010. This data was reviewed by PERCS and Regional Office
staff.
Based on the data, the Division hereby grants a reduction in flow to 80 gpd./bedroom (minimum of 160
gpd for 1 and 2 bedroom residences) for sewer extension permits issued tributary to the City of Mebane
WWTP.
Regardless of the adjusted design daily wastewater flow rate, at no time shall the wastewater flows
exceed the effluent limits defined in the NPDES permit for the treatment facility or exceed the capacity of the
sewers downstream of any new sewer extension or service comrection(s).
If you have any questions or comments regarding this matter, please contact Sarah Morrison at (919)
807-6310, or email [[e-mail] or Deborah Gore, Unit Supervisor at [phone], or
email [Deborah. [e-mail]].
Sincerely,
b✓ Coleen H. Sullins
cc: Darrell L. Russell, P.E., Alley, Williams, Carmen & King, Inc. (via email: drussell(@_awck.com)
Steve Mauney, Winston-Salem Regional Office (via email)
NPDES Unit, Permit File NC0021474
PERCS Flow Reduction File
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 One
Phone: [phone] \ FAX: [phone] \ PERCS Unit FAX: [phone] \ Customer Service1-877-623-6748 North C/arrol i na
Intemet: hUp://ponal.ncdenr,oLglweb/wq/ PERCS Unit: http:/Iportal.ncdenr.or lwebhNQ/Sw /p ps/ rreet �tlir�ttl�
An Equal Opportunity \ A(firma6ve Action Employer

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Sewer Project Narrative
For
N. First St. Townes Phase 1
N. First St. Townes is a 74-lot residential development phase that will consist of single-
family attached homes. This subdivision, which is located on the west of N. First Street
(NC119), will consist of 100% domestic flow. This phase of the sewer system will be
constructed of approximately 1,016 LF of 8" SDR 35 PVC, and 649 LF of 8" DIP gravity
drainage sewer pipe. This facility is estimated to flow 80 GPD/bedroom with a minimum
of 160 GPD per unit per the City of Mebane's flow reduction letter. With these 74 single
family attached dwelling units that each have three bedrooms, the projected flow for this
facility is 17,760 GPD. The wastewater treatment plant facility that will be handling this
flow is the City of Mebane Water Resource Recovery Facility (Permit # NC0021474).
The permitted flow for the WRRF is 2.50 MGD (NPDES). The proposed flow will be
delivered via gravity line to the N. Reg Pump Station before it reaches the City of
Mebane WRRF.

LETTER OF TRANSMITTAL
Stocks Engineering, PA
PO Box 1108
J. Michael Stocks, PE Nashville, NC 27856
252.903.6891 252.459.8196
To:
NCDEQ-DWQ
450 W. Hanes Mill Road'Suite 300
Winston Salem, NC 27105
Phone:
336-776-9800
Overnight No
Yes
We are sending you the following:
❑ EC Plans ❑ Prints/Plans
❑ Contracts x Permit Applications
These are transmitted as checked below:
x For Approval ❑ As Discussed
❑ For Review and Comment
J. Kevin Varnell
252.382.0012
Job No.
2021-063
Job Name:
N. First St. Townes
Date:
5112/23
Sent By.
Andrew Stocks
❑ Construction Plat ❑ Site Plan Drawings ❑ Computer Disk
❑ Site Work Calculations ❑
❑ For Your File ❑ As Requested
❑ For Your Signature, then return to:
❑ For Your Use
Copies
Date
Description
1
5/12/23
Fast Track Sewer Application
1
5/12/23
Flow Tracking/Acceptance for Sewer Extension Applications
1
5/12/23
City of Mebane Flow Reduction Letter
1
5/12/23
USGS Map with location of site shown Environm;vuality Re:';,�,,,,�
1
5/12/23
Aerial Street Map of Area
1
1
5/12/23
Sewer Narrative Regional Office
1
5/12/23
Permit Fee Check
1
5/12/23
A Digital copy of all previous items
Rema