WQ0044902_Application (FTSE)_20231107

DocuSign Envolope ID: BC51A9E4-F2BC4548-BE52-AB27D9ED9D4C
UDR
Division of Waster Resources
State of North Carolina
f f /9 /2023Department of Environmental Quality
Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
FTA 10-23 & SUPPORTING DOCUMENTATION
Application Number: H0 2 (to be completed by DWR)
All items must be completed or the application will be returned
I. APPLICANT INFORMATION:
1. Applicant's name: City of Lexington (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: Tom Johnson per 15A NCAC 02T .0106(b)
Title: Water Resources Director
4. Applicant's mailing address: 28 W. Center Stree[
City: Lexington State: li
C Zip: 27292-_
5. Applicant's contact information:
Phone number: (�) 248-39926 Email Address: tdjohnson lexingtonnc.gov
IL PROJECT INFORMATION:
1. Project name: Childers Court Townhomes — wv 61 t �
2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project
If a modification, provide the existing permit number: W000_ 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: W000_
3. County where project is located: Davidson
4. Approximate Coordinates (Decimal Degrees): Latitude: 35.834167 ° Longitude:-80.255278'
5. Parcel ED (if applicable): 1100600000009 & 1100600000004 (or Parcel 1D to closest downstream sewer)
III. CONSULTANT INFORMATION:
1. Professional Engineer: Patrick Mum License Number: 036836
Firm: K2 Engineering NC, PLLC
Mailing address: 1315 Bedlington Drive NW
City: Charlotte State: N.0 Zip: 28269-
Phone number: (L) 280-5 6969 Email Address: pmurphy(�t k2engineeringnc.com
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: Lexington Regional Wastwater Treatment Plant Permit Number: NCO055786
Owner Name: City of Lexington
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
1. Permit Number(s): WQ_
2. Downstream (Receiving) Sewer Information: _ inch ® Gravity 7 Force Main
3. System Wide Collection System Permit Number(s) (if applicable): WQCS_
Owner Name(s):
FORM: FTA 10-23 Page I 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 1 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.0115(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. Has a 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',b
No. of Units
Flow
3-Bedroom Single -Family Townhomes
225 gal/day
39
8,775 GPD
gal/
GPD
gal/
GPD
gal/
GPD
gal/
GPD
gal/
GPD
Total
8,775 GPD
a See 15A NCAC 02T .0114(b). (d). (e)( 1) and (eN2) for caveats to wastewater design flow rates (i.e. 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: 8 775 GPD (per I SA NCAC 02T .0114 and G.S. 14 3-215.1)
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 10-23 Page 2 of 5

DocuSign Envelope ID: BC51A9E4-F2BC4548-BE52-AB27D9ED9D4C
VIL GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (( ravity Sewers):
1. Summarize gravity sewer to be permitted:
Size (inches)
Length (feet)
Material
8
154
PVC
➢ Section H & 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
VIR. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Purno 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 2.01 C.I .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)(I B)_
➢ Required for all pump stations with an average daily flow greater than or equal to 15,D00 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 10-23 Page 3 of 5

DocuSign Envelope ID: SC51A9E4-F2BC-4548-BE52-AB27D9ED9D4C
IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T.0305(f)):
1. Does the project comply with all separations/alternatives found in 15A NCAC 02T .0 -,05(f) & (g)? ® Yes ❑ No
15A NCAC 02T.0305(f) contains minimum separations that shall be Drovided for sewer systems:
Setback Parameter'
Separation Required
Storm sewers and other utilities not listed below (vertical)
18 inches
2Water 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(t) or (c), 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 Classification webpaae
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 daft 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: _ ® 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 2B.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 permfttee's individual System -Wide Collection permit.
FORM: FTA 10-23 Page 4 of 5

DocuSign Envelope ID: SC51A9E4-F2BC-4548-BE52-AB27D9ED9D4C
X. CERTIFICATIONS:
1. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations
and Force Mains (latest version), and the Gravity Sewer Minimum Design Criteria (latest version) as applicable?
M 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
2. Professional Engineer's Certification:
1, Patrick Murphy, P.E. , attest that this application for Childers Court Townhomes
(Professional Engineer's name from Application Item 111.1.) (Project Name from Application Item 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,
Minimum Design 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 1 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 143-215.6B, 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. 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)
......... O�tarmfrreq,... _... _.._.
North Carolina Professional Engineer's seal, signature, and date: p``%� t� CA t?o r,,��
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SEAL ='
036836
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3. Applicant's Certification per 15A NCAC 02T .0106(b):
I, _Tom Johnson attest that this application for _Childress Court Townhomes
(signattme Authority Name from Application Item 1.3.) (Project Name from Application Item II.1)
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.
Thomas JoilC1SOC1 Digitally signed by Thomas Johnson
Date: 2023.10.31 09:37:57-04'00'
Signature: Date:
FORM: FTA 10-23 Page 5 of 5

Division of Water Resources
State of North Carolina
Department of Environmental Quality
Division of Water Resources
Flow Tracking for Sewer Extension Applications
(FTSE 10-23)
Entity Requesting Allocation: City of Lexington
Project Name for which flow is being requested:
Childers Court Townhomes
More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for ali 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: Lexington Regional WWTP
b. WWTP Facility Permit #: NCO055786
Al! flows are in MGD
c. WWTP facility's permitted flow
d. Estimated obligated flow not yet tributary to the WWTP
e. WWTP facility's actual avg. flow
f. Total flow for this specific request
g. Total actual and obligated flows to the facility
h. Percent of permitted flow used
6.5
.1983
008775
2.61
40%
H. 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
Obligated,
Pump Pump Average Approx.
Not Yet Total Current
Station Station Firm Daily Flow** Current
Tributary Flow Plus
(Name or Permit Capacity, * (Firm / pf), Avg. Daily
Daily Flow, Obligated
Available
Number) No. MGD MGD Flow, MGD
MGD Flow
Capacity***
* The Firm Capacity (design Bow) of any pump station is defined as the maximum pumped now 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):
Downstream Permit Number:
Pagel of 8
FTSE 10-23

III. Certification Statement:
I Tom Johnson 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 II plus all attached planning assessment addendums for which I
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.
Digitally signed by Thomas Johnson
Thomas Johnson
Date: 2023.10.31 09:33:34 -04'00'
Signing Official Signature
Water Resources Director
Title of Signing Official
Date
Page 2 of 8
FTSE 10-23

PLANNING ASSESSMENT ADDENDUM (PAA)
Submit a planning assessment addendum for each pump station listed in Section I1 where Available Capacity is < 0.
Pump Station (Name or Number):
Given that:
a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for
% and MGD of the Available Capacity (E) in Pump Station
and that
b. The rate of activation of this obligated, not yet tributary capacity is currently approximately
MGD per year; and that
c. A funded Capital Project that will provide the required planned capacity, namely
is in design or under construction with
planned completion in ; and/or
d. The following applies:
Therefore:
Given reasonably expected conditions and planning information, there is sufficient justification to allow
this flow to be permitted, without a significant likelihood of over -allocating capacity in the system
infrastructure.
I understand that this does not relieve the collection system owner from complying with G.S. 143-
215.67(a) which prohibits the introduction of any waste in excess of the capacity of the waste disposal
system.
Signing Official Signature
Date
Page 3 of 8
FTSE 10-23

WASTEWATER TREATMENT SYSTEM EXPANSIONS BEYOND EXISTING ALLOCATION
Complete this form and submit applicable supporting documentation if the proposed project is subject to
overallocation allowances outlined per G.S. 143-215.1(5).
Receiving WWTP Name:
Receiving W WTP Permit Number:
Provide a copy of the active NPDES permit for the receiving W WTP.
OveraBocation Criteria
1. Does the receiving W WTP's existing NPDES permit have an expansion flow tier? ❑ Yes or ❑ No.
a. If yes, provide the expansion flow tier. _ MGD; proceed to item 2.
b. If no, overallocation is not allowable for this construction until such a time that the receiving
W WTP's NPDES permit is modified for inclusion of an expansion flow tier capable of receiving
and sufficiently treating the wastewater generated by the proposed construction.
2. Is the receiving W WTP and collection system located within either(]) a county with a projected population
growth rate above two percent annually based on a 20-year residential growth projection conducted using data
provided by the Office of State Budget and Management (OSBM) State Demographer or (2) one of the top
20% of the fastest growing counties in the State by population based on a 10-year residential growth
projection conducted using data provided by the OSBM State Demographer? ❑ Yes or ❑ No.
a. If yes, submit a residential population projection to support your claim; proceed to item 3.
b. If no, overallocation is not allowable for this construction.
3. Has the receiving W WTP received a violation for being non -compliant with any non -flow limitations
identified in the active NPDES permit in the past 5 years? ❑ Yes or ❑ No.
a. If yes, overallocation is not allowable for this construction.
b. If no, submit a limit violation report to support your claim; proceed to item 4.
4. Has the receiving W WTP exceeded its monthly average flow limitation identified in the active NPDES permit
more than once in any 12-month period in the past 10 years? ❑ Yes or ❑ No.
a. If yes, overallocation is not allowable for this construction. The receiving W WTP may not
allocate more than one hundred percent (100%) of the existing system's hydraulic capacity until
the permittee complies with the permitted monthly flow for at least 12 consecutive months.
b. If no, submit a W WTP flow report to support your claim; proceed to item 5.
5. Is completion of construction for work identified in an Authorization to Construct (ATC) permit that results in
expansion of facility to the next flow tier anticipated to occur within 24 months of the submittal date? ❑ Yes
or ❑ No.
a. If yes, allocation of one hundred ten percent (115%) of the receiving W WTP's existing hydraulic
capacity is allowable.
i. Provide the ATC Permit Number: _;
ii. Submit a construction timeline signed by the contactor's Project Manager;
iii. Submit a letter of agreement of timeline feasibility signed by the NC -licensed
Professional Engineer responsible for the certification of work covered under the
applicable ATC permit;
iv. Proceed to item 6.
b. If no, allocation of one hundred ten percent (1101/6) of the receiving W WTP's existing hydraulic
capacity is allowable. Proceed to item 6.
Page 4 of 8
FTSE 10-23

6. Does the overallocation identified as allowable under item 5 result in a W WTP flow rate greater than the
permitted projected capacity after expansion? ❑ Yes or ❑ No.
a. If yes, overallocation is not allowable for this construction.
b. If no, proceed to item 7.
7. Does the overallocation identified as allowable under item 5 result in a W WTP flow rate greater than 80% of
the permitted projected capacity after expansion? ❑ Yes or ❑ No.
a. If yes, overallocation is allowable. Submit an engineering evaluation of the receiving W WTP's
future wastewater treatment, utilization, and disposal needs. This evaluation shall outline plans
for meeting future wastewater treatment, utilization, or disposal needs by either expansion of the
existing system, elimination or reduction of extraneous flows, or water conservation and shall
include the source of funding for the improvements. If expansion is not proposed or is proposed
for a later date, a justification shall be made that wastewater treatment needs will be met based on
past growth records and future growth projections and, as appropriate, shall include conservation
plans or other measures to achieve waste flow reductions. This shall be provided to the Division
prior to the proposed activity. Proceed to item 8.
b. If no, overallocation is allowable.
8. Does the overallocation identified as allowable under item 5 result in a W WTP flow rate greater than 90% of
the permitted projected capacity after expansion? ❑ Yes or ❑ No.
a. If yes, overallocation is allowable. However, the permittee for the receiving W WTP shall obtain
all permits needed for the expansion of the wastewater treatment, utilization, or disposal system
and, if construction is needed, submit final plans and specifications for expansion, including a
construction schedule. If expansion is not proposed or is proposed for a later date, a justification
shall be made that wastewater treatment needs will be met based on past growth records and
future growth projections and, as appropriate, shall include conservation plans or other specific
measures to achieve waste flow reductions. This shall be provided to the Division prior to the
proposed activity.
b. If no, overallocation is allowable.
Signing Offlcial Signature
Date
Page 5 of 8
FTSE 10-23

Instructions for Flow Tracking form (FTSE) and Planning Assessment Addendum (PAA)
Section I
a. WWTP Facility Name: Enter the name of the WWTP that will receive the wastewater flow.
b. WWTP Facili Permit #: Enter the NPDES or Non -Discharge number for the WWTP receiving the
wastewater ow.
c. WWTP facility's permitted flow. MGD: From WWTP owner's NPDES or Non -Discharge permit.
d. Estimated obli ated flow not yet 92bu to the WWTP M D: This includes flows allocated to other
construction projects not yet contributing flow to M.
e collection system. Flows allocated through interlocal
agreements or other contracts not yet contributing flow to the collection system are also included. or POTWs
that implement a pretreatment program, include flows allocated to industrial users who may not be using all of
their flow allocation. Please contact your Pretreatment Coordinator for information on industrial flow tributary
to your WWTP.
As of January 15, 2008 the POTW should have reviewed flow allocations made over the last two years and
reconciled their flow records, to the best of their ability, so it is known how much flow has been obligated and
is not yet been made tributary to the WWTP, in accordance with local policies and procedures employed by the
reporting entity.
e. WWTP facility's actual avg. flow. MGD: Previous 12 month average.
f. Total flow for this specific request, MGD: Enter the requested flow volume.
g. Total actual and obligated flows to the facility, MGD Equals [d + e + f]
It. Percent of permitted flow used: Equals [(g / c)* 100]
For example:
On January 15 a POTW with a permitted flow of 6.0 MGD, reported to the Regional Office that there is 0.5
MGD of flow that is obligated but not yet tributary. The annual average flow for 2007 is 2.7 MGD. There is a
proposed flow expansion of 0.015 MGD.
The fast Form FTSE submitted after January 15, 2008 may have numbers like this:
c. = 6.0 MGD
d. = 0.5 MGD
e. = 2.7 MGD
f. = 0.015 MGD
g. = 3.215 MGD
h. = 53.6 %
The next Form FTSE may be updated like this with a proposed flow expansion of 0.102 MGD:
c. = 6.0 MGD
d. = 0.515 MGD
e. = 2.73 MGD
f. = 0.102 MGD
g. = 3.349 MGD
h. = 55.8 %
Each subsequent FTSE form will be updated in the same manner.
Page 6 of 8
FTSE 10-23

Section Il
List the pump station name or number and approximate pump station firm capacity, approximate design average
daily flow (A) approximate current average daily flow (B), and the obligated, not yet tributary flow through the
pump station (C) for each pump station that will be impacted by the proposed sewer extension project. Calculate
the total current flow plus obligated flow (D=B+C) and the available capacity (E=A-D). Include the proposed flow
for this project with other obligated flows that have been approved for the pump station but are not yet tributary
(C).
Firm capacity is the maximum pumped flow that can be achieved with the largest pump out of service as per the
Minimum Design Criteria.
Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor (pf) of not less than
2.5.
If the available capacity (E) for any pump station is < 0, then prepare a planning assessment for that pump station
if the system has future specific plans related to capacity that should be considered in the permitting process.
(A)
(B)
(C)
(D)=(B+C)
(E)=(A-D)
Obligated,
Design
Approx.
Not Yet
Total Current
Firm
Average
Current Avg.
Tributary
Flow Plus
Pump Station
Capacity
Daily Flow
Daily Flow,
Daily Flow,
Obligated
Available
(Name or Number)
MGD
(Firm / pf)
MGD
MGD
Flow
Capacity*
Kaw Creek PS
0.800
0.320
0.252
0.080
0.332
-0.012
Valley Road PS
1.895
0.758
0.472
0.135
0.607
0.151
Page 7 of 8
FTSE 10-23

Plannin¢ Assessment Addendum Instructions
Submit a planning assessment addendum for each pump station listed in Section 11 where available capacity is < 0.
A planning assessment for Kaw Creek PS (see example data above) may be performed to evaluate whether there is
significant likelihood that needed improvements or reductions in obligated flows will be in place prior to activating
the flows from the proposed sewer extension project.
If the system decides to accept the flow based on a planning assessment addendum, it is responsible to manage the
flow without capacity related sanitary overflows and must take all steps necessary to complete the project or control
the rate of flow to prevent sanitary sewer overflows.
The planning assessment may identify a funded project currently in design or construction, or a planned project in
the future not yet funded but in a formal plan adopted by the system. The system should carefully weigh the
certainty of successful timely project completion for any expansion, flow management diversion or infiltration and
inflow elimination projects that are the foundation of a planned solution to capacity tracking and acceptance
compliance.
For example:
Given that:
a. The proportion and amount of obligated, not yet tributary flow accounts for 24 % and 0.080 MGD of the
committed flow in Pump Station Kaw Creek; and that
b. The rate of activation of this obligated, not yet tributary capacity is currently approximately 0.01 MGD
per year; and that
c. A funded capital project that will provide the required planned capacity, namely
is in design or under construction with planned
completion in ; and/or
d. The following applies:
to the firm capacity of the pump station by October 2015. Inclusion of this proposed capital project as a condition
of this Flow Tracking/Acceptance for Sewer Extension Permit Application elevates this project's priori1y for
funding and construction to be implemented ahead of the activation of obligated, not yet tributary flows in amounts
that exceed the firm pump station capacities identified in Section 11 above.
Therefore:
Given reasonably expected conditions and planning information, there is sufficient justification to allow this flow
to be permitted, without a significant likelihood of over -allocating capacity in the system infrastructure.
Page 8 of 8
FTSE 10-23

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November 1, 2023
NCDEQ — Division of Water Resources
Winston-Salem Regional Office
Water Quality Section
450 W. Hanes Mill Road, Suite 300
Winston-Salem, North Carolina 27105
Re: Project Name: Childers Court Townhomes — Public Sewer
To Whom It May Concern,
s
ENGINEERING
NC
N C Department of
Environmental Quality
Received
NOV 0 7 2023
Winston-Salem
Regional Office
Included with this transmittal, please see full list of provided documents below for the
above referenced project:
Item #
Description
Quantity
Remarks
1
Original sewer FTA
1
2
Copy of sewer FTA
1
3
Completed flow tracking form
from City of Lexin ton
1
4
5
Check for $600 made payable to
NCDEQ
1
6
7
8
9
Please let me know if you have any questions or require any additional information at
this time.
Regards,
2023.11.01
20:49:17-04'00'
Patrick Murphy,
K2 Engineering NC, PLLC
[e-mail]
704-280-5669

CHILDERS COURT TOWNHOMES
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
PACKAGE FOR MUNICIPALITY -MAINTAINED SYSTEM
2
ENGINEERING
Prepared By:
Patrick Murphy, PE
K2 ENGINEERING NC, PLLC
1315 Bedlington Dr. NW
Charlotte, NC 28269
PROJECT NARRATIVE
This full project consists of approximately 1,248 LF of gravity sewer main
extension and will serve 39 total 3-bedroom townhome dwelling units. The first
154 LF leg of sewer will be owned & maintained by the City of Lexington and is
included with this application. The remaining 1,094' will be owned & maintained
by the Developer and is submitted as a separate package. The project is expected
to generate approximately 8,775 wastewater gallons per day, based on the 39
proposed units at 225 gal/day each. This Fast Track Sewer System Extension
Application submittal package includes the items below.
• APPLICATION FEE ($600.00)
• ORIGINAL FAST TRACK APPLICATION + 1 COPY
• FLOW TRACKING APPLICATION (COMPLETED BY CITY OF LEXINGTON)
• SITE MAPS (USGS TOPOGRAPHIC MAP & AERIAL MAP)

DocuSign Envelope ID: BC51A9E4-F2BC-4548-BE52-AB27D9ED9D4C
State of North Carolina
D Department of Environmental Quality
Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
Division of Water Resources INSTRUCTIONS FOR FORM: FTA 10-23 & SUPPORTING DOCUMENTATION
This application is for sewer extensions involving gravity sewers, pump stations and force mains, or any combination that has been
certified by a professional engineer and the applicant that the project meets the requirements of 15A NCAC 02T and the Division's
Minimum Design Criteria (Gravity Sewer & Pump Stations/Force Mains) and that plans, specifications and supporting documents
have been prepared in accordance with 15A NCAC 02T, 15A NCAC 02T .0300. Division policies, and good engineering Practices.
While no upfront engineering design documents are required for submittal, in accordance with 15A NCAC 02T .0305(b), design
documents must be prepared prior to submittal of a fast track permit application to the Division. This would include plans, design
calculations, and project specifications referenced in 15A NCAC 02T .0305 and the applicable minimum design criteria. These
documents shall be immediately available upon request by the Division.
Projects that are deemed permitted (do not require a permit from the Division) are explained in 15A NCAt i GAW ent
-UnvTronmental Q
Projects not eligible for review via the fast track process (must be submitted for full technical review): Rer*%-
➢ Projects that do not meet any part of the minimum design criteria (MDC) documents: pl^.V 11 %
➢ Projects that involve more than one variance from the requirements of 15A NCAC 02T;
➢ Pressure sewer systems utilizing simplex septic tank -effluent pumps (STEPS) or simplex grinder puWstr
➢ Simplex STEP or simplex grinder pumps connecting to pressurized systems (e.g. force mains);
➢ Vacuum sewer systems. Regio;
General — When submitting an application, please use the following instructions as a checklist in order to ensure all required items are
submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the
amount of requested additional information. Failure to submit all required items will necessitate additional processing and review
time, and may result in return of the application. Unless otherwise noted, the Applicant shall submit one original and one copy of
the application and supporting documentation.
A. One Original and One Copy (second copy may he digital) of Application and Supporting Documents
® Required unless otherwise noted. Signatures on original must be'tvet ink" or secure digital signatures.
Please do not submit engineering design plans with the application unless specifically requested.
B. Cover Letter/Narrative Description (Required for All Application Packages):
JZ List all items included in the application package, as well as a brief description of the requested permitting action.
➢ Be specific as to the system type, number of homes served, flow allocation required, etc.
➢ Include the permit number/status of any other required sewer permits (downstream/upstream)
➢ If necessary for clarity, include attachments to the application foam.
C. Application Fee (All New and Modification Application Packages):
® Submit a check or money order in the amount of $600.00, dated no more than 90 days prior to application submittal.
➢ Payable to North Carolina Department of Environmental Quality (NCDEQ)
D. Fast Track Application (Required for AB Application Packages, Form FTA 10-23):
® Submit the completed and appropriately executed application.
➢ If necessary for clarity or due to space restrictions, attachments to the application maybe made.
❑ If the Applicant Type in Item 1.2 is a corporation or company, provide documentation it is registered for business with the
North Carolina Secretary of State.
❑ If the Applicant Type in Item 1.2 is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in
the county of business.
® The Project Name in Item II.1 shall be consistent with the project name on the flow acceptance letters, agreements, etc.
® The Professional Engineer's Certification on Page 5 of the application shall be signed, sealed and dated by a North Carolina
licensed Professional Engineer.
® The Applicant's Certification on Page 5 of the application shall be signed in accordance with 15A NCAC 02T .0106(b). Per
15A NCAC 02T .0106(c), an alternate person may be designated as the signing official if a delegation letter is provided from
a person who meets the criteria in 15A NCAC 02T .0106(b).
INSTRUCTIONS FOR FORM: FTA 10-23 & SUPPORTING DOCUMENTATION Page 1 of 3

DocuSign Envebpe ID: BC51A9E4-F2BC-4548-SE52-AB27D9ED9D4C
E. Flow Tracking/Acceptance Form (Form: FTSE 10-23) (If Applicable):
® Submit the completed and executed FTSE form from the owners of the downstream sewers and treatment facility.
➢ Multiple forms maybe required where the downstream sewer owner and wastewater treatment facility are different.
➢ The flow acceptance indicated in form FTSE must not expire prior to permit issuance and must be dated less than one year
prior to the application date.
➢ Submittal of this application and form FTSE indicates that owner has adequate capacih, and will not violate G.S. 143-215.67(a).
➢ Intergovernmental agreements or other contracts will not be accepted in lieu of a project -specific FTSE.
F. Site Maps (All Application Packages):
® Submit an 8.5-inch x i 1-inch color copy of a USGS Topographic Map of sufficient scale to identify the entire project area,
including the closest surface waters.
➢ General location of the project components (gravity sewer, pump stations, & force main)
➢ Downstream connection points and permit number (if known) for the receiving sewer
® Include an aerial location map showing general project area (such as street names or latitude/longitude) so that Division staff
can easily locate it in the field.
G. Existing Permit (Application Packages for Modifications to an Existing Permit):
❑ Submit a copy of the most recently issued existing permit.
❑ Include a descriptive and clear narrative identifying the previously permitted Items to remain in the permit, items to be
added, and/or items to be modified (the application form itself should include only include items to be added/modified). The
narrative should also include whether any previously permitted items have been certified.
❑ The narrative should clearly identify the requested permitting action and accurately describe the sewers to be listed in
the final permit.
H. Power Reliability Plan (Required if portable reliability option utilized for Pump Station):
❑ Per 15A NCAC 02T .0305(h)(1) submit documentation of power reliability for pumping stations.
➢ This alternative is only available for average daily flows less than 15,000 gallons per day
➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant and is compatible with
the station. The Division will accept a letter signed by the applicant (see 15A NCAC 02T .0106(b)) or proposed contractor,
stating that "the portable power generation unit or portable, independently -powered pumping units, associated appurtenances
and personnel are available for distribution and operation of this pump 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 in the case of a multiple station power outage. (Required at time of certification)
1. Certificate of Public Convenience and Necessity (All Application Packages for Privately -Owned Public Utilities):
❑ Per 15A NCAC 02T .0115(a)(1) provide the Certificate of Public Convenience and Necessity from the North Carolina Utilities
Commission demonstrating the Applicant is authorized to hold the utility franchise for the area to be served by the sewer
extension, or
❑ Provide a letter from the North Carolina Utilities Commission's Water and Sewer Division Public Staff stating an application
for a franchise has been received and that the service area is contiguous to an existing franchised area or that franchise approval
is expected.
J. Operational Agreements (Applications from HOA/POA and Developers for lots to be sold):
❑ Home/Property Owners' Associations
❑ Per 15A NCAC 02T .01 15(c), submit the properly executed Operational Agreement (FORM: HOA).
❑ Per 15A NCAC 02T .0115(c), submit a copy of the Articles of Incorporation, Declarations and By-laws.
❑ Developers of lots to be sold
❑ Per 15A NCAC 02T .0115(b). submit the properly executed Operational A€reement (FORM: DEV).
For more information, visit the Division's collection systems a ebsit
INSTRUCTIONS FOR FORM: FTA 10-23 & SUPPORTING DOCUMENTATION Page 2 of 3

DocuSign Envelope ID: BCS1A9E4-F2BC-4548-BE52-AB27D9ED9D4C
THE COMPLETED APPLICATION PACKAGE INCLDING ALL SUPPORTING INFORMATION AND
MATERIALS, SHOULD BE SENT TO THE APPROPRIATE REGIONAL OFFICE:
REGIONAL OFFICE
ADDRESS
COUNTIES SERVED
Asheville Regional Office
2090 US Highway 70
Avery, Buncombe, Burke, Caldwell, Cherokee,
Water Quality Section
Swannanoa, North Carolina 28778-8211
Clay, Graham, Haywood, Henderson, Jackson,
(828) 2964500
Macon, Madison, McDowell, Mitchell, Polk,
[phone] Fax
Rutherford, Swain, Transylvania, Yancey
Fayetteville Regional Office
225 Green Street Suite 714
Anson, Bladen, Cumberland, Harnett, Hoke,
Water Quality Section
Fayetteville, North Carolina 28301-5095
Montgomery, Moore, Robeson, Richmond,
[phone]
Sampson, Scotland
[phone] Fax
Mooresville Regional Office
610 E. Center Avenue
Alexander, Cabarrus, Catawba, Cleveland,
Water Quality Section
Mooresville, North Carolina 28115
Gaston, Iredell, Lincoln, Mecklenburg, Rowan,
[phone]
Stanly, Union
[phone] Fax
Raleigh Regional Office
3800 Barrett Drive
Chatham, Durham, Edgecombe, Franklin,
Water Quality Section
Raleigh, North Carolina 27609
Granville, Halifax, Johnston, Lee, Nash,
[phone]
Northampton, Orange, Person, Vance, Wake,
(919) 5714718 Fax
Warren, Wilson
Washington Regional Office
943 Washington Square Mall
Beaufort, Bertie, Camden, Chowan, Craven,
Water Quality Section
Washington, North Carolina 27889
Currituck, Dare, Gates, Greene, Hertford, Hyde,
[phone]
Jones, Lenoir, Martin, Pamlico, Pasquotank,
[phone] Fax
Perquimans, Pitt, Tyrrell, Washington, Wayne
Wilmington Regional Office
127 Cardinal Drive Extension
Brunswick, Carteret, Columbus, Ouplin, New
Water Quality Section
Wilmington, North Carolina 28405
Hanover, Onslow, Fender
[phone]
[phone] Fax
Winston-Salem Regional Office
450 W. Hanes Mill Road
Suite 300
Aiamance, Allegheny, Ashe, Caswell, Davidson,
Davie, Forsyth, Guilford, Rockingham, Randolph,
Water Quality Section
Winston-Salem, North Carolina 27105
Stokes, Surry, Watauga, Wilkes, Yadkin
[phone]
[phone] Fax
INSTRUCTIONS FOR FORM: ETA 10-23 & SUPPORTING DOCUMENTATION Page 3 of 3