WQ0005898_Application (FTSE)_20220131

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Application Number:
State of North Carolina
Department of Environmental Quality
Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
FTA 06-21 & SUPPORTING DOCUMENTATION
t b completed by DWR)
All items must be completed or the application, will be returned
I. APPLICANT INFORMATION:
1. Applicant's name: Johnston County Public Utilities (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: Chandra C. Farmer, P.E. per ISA NfAf 02T kIO6Yfb�
Title: Director of Utilities
4. Applicant's mailing address: PO Box 2263 NC Dept of Environmental Quality
City: Smithfield State: NC zip: 27577- JAN
120
5. Applicant's contact information: ''
Phone number: [phone] Email Address: [e-mail]
Raleigh Regional Office
II. PROJECT INFORMATION:
1. Project name: Wilson's Mills Pump Station Improvements C �iC,].ndO S%C\`G
2. Application/Project status: ❑ Proposed (New Permit) j ® Existing Permit/Project
If a modification, provide the existing permit number: WQ005898 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: Johnston
4. Approximate Coordinates (Decimal Degrees): Latitude: 35.57504, Longitude:-78.36047,
5. Parcel ID (if applicable): 169609-05-3558 (or Parcel ID to closest downstream sewer)
Ill. CONSULTANT INFORMATION:
1. Professional Engineer: Beau Mackie, P.E. License Number: 047161
Firm: CDM Smith
Mailing address: 5400 Glenwood Avenue, Suite 400
City: Raleigh State: NC Zip: 27612-
Phone number: [phone] Email Address: mackiebm@a,cdmsmith.com
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name. Central Johnston County Regional WWTP Permit Number: NCO030716
Owner Name: Johnston County Public Utilities
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
1. Permit Number(s). WQ007923Mod (existing Miles force main)
2. Downstream (Receiving) Sewer Information: 12- inch ❑ Gravity N Force Main
3. System Wide Collection System Permit Number(s) (if applicable): WQCS00060
Owner Name(s): Johnston County Public Utilities
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 been attached?
❑ Yes ❑ No ® N/A
3. If the Applicant is a Home/Property Owners' Association, has an
and
n
supplementary documentation as required by 15A NCAC 02T.0I 15(c) been attached?
Cy
❑ Yes ❑ No ®N-A
M•
4. Origin of wastewater. (check all that apply):
'.n�
M
® Residential (individually Owned) ® Retail (stores, centers, malls)
® Car Wash oo,
^•
® Residential (Leased) ® Retail with food preparation?service
❑ Hotel and/or Mls
°a
® School ;' preschool 1 day care ❑ Medical ;' dental !'veterinary facilities
❑ Swimming Poo lubh
JaL4
® Food and drink facilities ® Church
❑ Swimming Poodilter
® Businesses i offices / factories ❑ Nursing Home
❑ Other (Explain IRAttachment) ti
5. Nature of wastewater : 70 % Domestic 20 % Commercial 10 % Industrial (SSS 15 A NCAC 02T 01
If industrial, is there a Pretreatment Program in effect? ® Yes ❑ No
6. Has a flow reduction been approved under ,i A6 NC ! 0'11 :01 L4ff1? ❑ Yes ® No
➢ If Yes, provide a cony of flow reduction approval letter with this application
7. Summarize wastewater generated by project:
Establishment Type (see 02T.0114(f))
Daily Design Flow','
No. of Units
Flow
N/A
gal/
GPD
gall
GPD
gall
GPD
gal/
GPD
gall
GPD
gal/
GPD
Total
GPD
a See 15A NCAC 02T _01 14(b). Id.Ce)(I) 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 .0114(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.
8. Wastewater generated by project: 0 GPD (per LA NCA,(: 02T .0114j
➢ 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: W0005898 Issuance Date:
❑ Rehabilitation or replacement of existing sewers with no new flow expected
® Other (Explain): This project will replace the pumps and improve and up?rade the existing pump station. Sewers will be
permitted individually as th2X are connected to the system.
FORM: FTA 06-21 Page 2 of 5

VI1. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - U7` .Q3Q3 & NIPC ((imyity t)%V s):
1. Summarize gravity sewer to be permitted:
Size (inches) Length (feet) Material
➢ 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 .QQU & M0C (Nmn Stations/Force Maims):
PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name: Wilson's Mills Pump Station
2. Approximate Coordinates (Decimal Degrees): Latitude: 35. 57504` Longitude: -78. 36047�
3. Total number of pumps at the pump station: 2
3. Design flow of the pump station: ..._ _ 1.44 __ 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): 1 &00 gallons per minute (GPM) at 160 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(hI(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)(l)(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 I SA tIM 10 MW(f A , ® 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
2Water 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 11 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
➢ 1f noncompliance with UJ,M5(A or J see Section X.1 of this application
* f SA NCAC 02T.0303te1 contains alternatives where separations in 02T,03ON 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 [RN -A
➢ If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document,
signed/scaled 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: Neuse ❑ No
If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 021 .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 numberipermitting status in the cover letter if coverage. -authorization is required.
6. Does project comply with 15A NCAC 02T.0105 ) (additional permitsicertifications)? ❑ Yes ® No
Per I5A NCAC 02T.0105(c116I, 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 I SA 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 _1 A5' , the h init><tiuEn,��n C iterlal flue
I fgig {, t y + and the . `rAX& aUR tfiniMM t sipa C�k64 J1Awst as applicable?
® Yes ❑ No
If no, for projects requiring a single variance, complete and submit the VariancelAlternative 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 promects requiring a variance approval may be subject to lon er
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 project, the full technical review is required.
2. Professional Engineer's Certification:
I, Beau Mackie, P.E. , attest that this application for Wilson's Mills Pump Station Improvements
(Professional Engineer's name from Application Item 11I. I.) (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,
mip�xm PS90 Odltma for Cirav IIX Se►wexs t iawo +,V r gn and the Miqlmuyi WAgn CrAeda I`cl'r !be Fast -Track Fermi tin
of PMR , to#ions mad Fomg Mains tlmm 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 t43-2t5.613, 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, signature, and date: CNN 1C1A� /�/// x
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3. Applicant's Certification per 15A NCAC 02T .0106(b):
' C
I, Chandra C. Farmer, P.E. , attest that this application for Wilson's Mills Pump Station Improvennts a
(Signature Authority Name from Application Item 1.3.) (Project Name from Application Item I1.1) .;
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 143-2I5.6B, 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: S
FORM: FTA 06-21 Page 5 of 5

Johnston County Public Utilities
Wilson's Mills Pump Station Improvements
The Wilson's Mills Wastewater Pump Station (PS) receives all wastewater flow from the Town of
Wilson's Mills. The Wilson's Mills PS (WQ005898) has a firm capacity of approximately 500 gallons per
minute (gpm) and conveys wastewater through a series of common force mains (FM) to the Central
Johnston County Wastewater Treatment Plant (WWTP) (NC0030716). The Wilson's Mills PS pumps
wastewater directly into a 12-inch FM known as the Miles FM (WQ007923Mod).
The Wilson's Mills PS has reached its permitted paper capacity for allocated future flows associated with
new development. The Town of Wilson's Mills is continuing to experience new development, and
additional flows are anticipated to the Wilson's Mills PS. The County is also in the final design phases of
a new WWTP, with associated collection system improvements. The County proposes to replace the
Wilson's Mills PS with a new 1.44-mgd (1,000 gpm) PS. The modified Wilson's Mills PS will pump
wastewater through the existing Miles FM to the existing Central Johnston County WWTP until the new
WWTP is online, at which point the wastewater will be routed to the future Buffalo Regional PS and to
the new WWTP.

State of North Carolina
Department of Environmental Quality
Division of Water Resources
Dlvlslon of Water Resources Flow Tracking for Sewer Extension Applications
(FTSE 10-18)
Entity Requesting Allocation: Johnston County
Project Name for which flow is being requested: Wilson's Mills WWPS Improvements
More than one FTSE maybe required for a single project if lite owner of the WWTP is not responsible for an pump
stations along the route of Ilse proposed wastewater flow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: Central Johnston County WWTP
b. WWTP Facility Permit #: NCO030716
All flows are in MGD
c. WWTP facility's permitted flow 9.5
d. Estimated obligated flow not yet tributary to the WWTP 2.300
e. WWTP facility's actual avg. flow 7.091
f. Total flow for this specific request 0.00576
g. Total actual and obligated flows to the facility 9.3909
h. Percent of permitted flow used 74.6 actual, 98.9 w/paper
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 Obligated,
Pump Pump Average Approx. Not Yet Total Current
Station Station Firm Daily Flow** Current Tributary Flow Plus
(Name or Permit Capacity, * (Firm i p0, Avg. Daily Daily Flow, Obligated Available
Number) No. MGD MGD Flow, MGD MGD Flow Capacity***
Wllson'S 5898 0.72 0.288 0.1156 0.1690 0.4001 0.0034
after 5898mod 1.44 0.576 0.1156 0.1690 0.4001 0.2914
Y
* 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 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): Miles Force Main
Downstream Permit Number: W007923Mod
Page 1 of 6
FTSE 10-18

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10

5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel:[phone]
January 25, 2022
Mr. Scott Vinson
Regional Supervisor
Water Quality Regional Operations Section
North Carolina Department of Environmental Quality
3800 Barrett Drive
Raleigh, North Carolina 27609
Subject: Johnston County Public Utilities
Wilson's Mills Wastewater Pump Station Improvements
Request for Sewer System Extension Permit - Modification of WQ005898
Dear Mr. Vinson:
Johnston County Public Utilities proposes to construct a new pump station to replace its existing
Wilson's Mills Wastewater Pump Station (WQ005898). Enclosed please find the following:
■ Narrative description of project
• Check for application fee
■ Original and one copy of application for Sewer System Extension Permit Form
■ Original and one copy of Flow Tracking/Acceptance Form
■ Site Maps (USGS and Aerial/Street Map)
Please review the enclosed application and call or email me (mackiebm@cdmsmith,com or (919)
325-3560) if you have questions. Thank you for your assistance.
Sincerely,
A",
Beau M. Mackie, P.E.
CDM Smith Inc.
WATER + ENVIRONMENT + TRANSPORTATION + ENERGY + FACILITIES�