WQ0038088_Regional Office Historical File Pre 2018

Water Resources
L 4V?;.6'tONN ! NTAL G1clA .1FY
December 1, 2015
Mr. William B. Grant, OP Program Manager
Union County Public Works
S00 N. Main Street, Suite 400
Monroe, NC 28112
Subject: Permit No. WQ0038088 Modification
Potter Road Subdivision, Phase 1
Wastewater Collection System Extension Perm
Union County
Dear Mr. Grant
PAT MCCRORY
Go vernor
DONAI D R. VAN DER VAART
S. JAY ZIMMERMAN
1,:nrcctor
In accordance with your application received November 24, 2015, we are forwarding herewith a
modification to Permit No. WQ0038088 dated December 1, 2015, to Union County Public Works
(Permittee) for the construction and operation upon certification of the subject wastewater collection
system extension. This permit shall be effective from the date of issuance until rescinded, shall void
Permit No. WQI0038088 issued October 20, 2015, and be subject to the conditions and limitations as
specified therein. This cover letter shall be considered a part of this permit and is therefore incorporated
therein by reference.
This modification consists of a decrease in flow of 5,475 gallons per day from the previously permitted
28,814 gallons per day resulting in a total flow of 23,339 gallons per day.
Please pay particular attention to the following conditions contained within this permit;
Condition II.1: This permit shall not be automatically transferable, a request must be made and
approved.
Condition II.4: Requires that the wastewater collection facilities be properly operated and maintained
in accordance with 1SA NCAC 2T .0403 or any individual system -wide collection system
permit issued to the Permittee.
It shall be the responsibility of the Permittee to ensure that the as -constructed project meets the
appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North
Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement
wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to
the licensing board.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This
request must be in the form of a written petition, conforming to Chapter 150E of North Carolina General
Carolina l E.nvironmental Quality l Water ResourcesWater Quality Regional Operation
legi nai t Eficel 610'East. Center Avenue, Suite 301 .wlonre,ville, North Carolina 28115
704 663 1699

Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC
27699-6714. Unless such demands are made, this permit shall be final and binding..
If you need additional information concerning this matter, please contact Barry Love at (704) 235-2,43
or via e-mail at [e-mail].
Sincerely,
W. Corey Basinger, Regional Supervisor
Water Quality Regional Operations Section
Mooresville Regional Office
Division of Water Resources, NCDEQ
cc: Evan C. Mooney, P.E. (electronic copy)
Regional Office Files
Water Resources Central Files
PERCS (electronic copy)
Page 2 of 8

STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to
Union County Public Works
Union County
for the construction and operation of approximately 5,374 linear feet of 8-inch gravity sewer, 2,989 linear
feet of 15-inch gravity sewer, and 1,878 linear feet of 16-inch gravity sewer to serve as part of the Potter
Road Subdivision, Phase 1 project, and the discharge of 23,339 gallons per day of collected domestic
wastewater into the Union County existing sewerage system, pursuant to the application received
November 24, 2015, and in conformity with 15A NCAC 2T; the Division's Gravity Sewer Minimum Design
Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -
Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other
supporting data subsequently filed and approved by the Department of Environmental Quality and
considered a part of this permit.
This permit modification decreases the flow of the original permit issued October 20, 2015 from 28,814
gallons per day to 23,339 gallons per day.
This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified
conditions and limitations contained therein.
W. Corey Basinger, Regional Supervisor
Water Quality Regional Operations Section
Mooresville Regional Office
Division of Water Resources, NCDEQ
Permit Number:
Permit Issued:
WQ0038088 Modification
December 1, 2015
Page 3 of 8

SUPPLEMENT TO PERMIT COVER SHEET
Union County Public Works is hereby authorized to:
Construct, and then operate utaon cetificati©n the aforementioned wastewater collection extension. The
sewage and wastewater collected by this system shall be treated in the Union County Twelve Mile Creek.
Wastewater Treatment Plant in accordance with Permit Number NC0085359.
Permitting of this project does not constitute an acceptance of any part of the project that does not meet
15A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as
applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and
Force Mains adopted June 1, 2000 as applicable, unless specifically mentioned herein. Division approval
is based on acceptance of the certification provided by a North Carolina -licensed Professional Engineer' in
the application. It shall be the Permittee's responsibility to ensure that the as -constructed project meets
the appropriate design criteria and rules.
Construction and operation is contingent upon compliance with the Standard Conditions and any Special
Conditions identified below.
SPECIAL. CONDITIONS
No flow in excess of the quantity permitted herein, 23,339 GPD, shall be made tributary to the subject
sewer system until an application for permit modification for an increase in flow has been submitted
to and approved by the Division. [15A NCAC 02T.0304(b)]
II. STANDARD CONDITIONS
This permit is not transferable. In the event there is a desire for the wastewater collection facilities
to change ownership, or there is a name change of the Permittee, a formal permit request shall be
submitted to the Division accompanied by documentation from the parties involved, and other
supporting materials as may be appropriate. The approval of this request shall be considered on its
merits and may or may not be approved. [15A NCAC 02T.0104; G.S 143-2.15,1(d3)]
2. This permit shall become voidable unless the wastewater collection facilities are constructed in
accordance with the conditions of this permit; 15A NCAC 2T; the Division's Gravity Sewer Minimum
Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for
the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and
other supporting materials unless specifically mentioned herein, 115A NCAC 02T.0110]
This permit shall be effective only with respect to the nature and volume of wastes described in the
application and other supporting data. [15A NCAC 02T .0110j
4. The wastewater collection facilities shall be properly maintained and operated at all times. The
Permittee shall maintain compliance with an individual system -wide collection system permit for the
Page 4of8

i
operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual
permit is not required, the following performance criteria shall be met: [15A NCAC 02T .0108(b)]:
a. The sewer system shall be effectively maintained and operated at all times to prevent discharge
to land or surface waters, and to prevent any contravention of groundwater standards or surface
water standards.
b. A map of the sewer system shall be developed and shall be actively maintained.
c. An operation and maintenance plan including pump station inspection frequency, preventative
maintenance schedule, spare parts inventory and overflow response has been developed and
impiernented.
d. Pump stations that are not connected to a telemetry system shall be inspected every day (i.e. 365
days per year). Pump stations that are connected to a telemetry system shall be inspected at
least once per week.
e. High -priority sewer lines shall be inspected at least once per every six -months and inspections are
documented.
f. A general observation of the entire sewer system shall be conducted at least once per year.
g. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance
with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina
General Statute §143-215.1C.
h. A Grease Control Program is in place as follows:
1. For public. owned collection systems, the Grease Control Program shall include at least
biannual distribution of educational materials for both commercial and residential users and
the legal means to require grease interceptors at existing establishments. The plan shall also
include legal means for inspections of the grease interceptors, enforcement for violators and
the legal means to control grease entering the system from other public and private satellite
sewer systems.
2. For privately owned collection systems, the Grease Control Program shall include at least bi-
annual distribution of grease education materials to users of the collection system by the
permittee or its representative.
3. Grease education materials shall be distributed more often than required in Parts (1) and (2)
of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows.
i. Right-of-ways and easements shall be maintained in the full easement width for personnel and
equipment accessibility.
j. Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three
years with exception of the map, which shall be maintained for the life of the system.
5. The Permittee shall report by telephone to a water resources staff member at the Mooresville
Regional Office, telephone number [phone], as soon as possible, but in no case more than 24,
following the occurrence or first knowledge of the occurrence of either of the following:
Page 5 of 8

a. Any process unit failure, due 1Vknown orunknown reasons, that renders the facility incapable
of adequate wastewater transport, such as mechanical or electrical failures ofpumps, line
blockage orbreakage, etc.;or
b. Any SSOand/or spill over 1,0DOgallons; or
c Any 8S8and/or spill, regardless Vfvolume, that reaches surface water
Voice mail messages or faxed information is permissible, but this shall not be considered as the initial
verbal report, Overflows and spills occurring outside normal business hours may also be reported to
the Division ofEmergency Management at telephone nunnber(8OO) 858-0368or(919) 73]'330].
Persons reporting any of the above occurrences shall file a spill report by completing and submitting
Part | of Form CS-SSO (or the most current Division approved form) within five days following first
knowledge ofthe occurrence. This report must outline the actions takenorproposed tobetaken Uo
ensure that the prob\erndoes not recur. Part ||nfForm CS'SS8(or the most current Division approved
form) can also becompleted toshow that the 55Owas beyond control. [G.3.l43-2l5.lC(a1)]
8. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to
interrupt service by the existing utilities nor result in an overflow o,bypass discharge of wastewater
tothe surface waters ofthe State. [1SAN[A[02T.0108(b)]
7. Upon completion of construction and prior to operation of these permitted facilities, the completed
Engineering Certification form attached to this permit shall be submitted with the required supporting
documents tothe address provided on the form. Acomplete certification is one where the form is
fully executed and the supporting documents are provided asapplicable. Any wastewater flow made
tributary to the wastewater collection system extension prior to completion of this Engineer's
Certification shall be considered a violation of the permit and shall subject the PcrnmitTee to
appropriate enforcement actions.
|fthe permit isissued toaprivate entity with amOperational Agreement, then acopy mfthe Articles
of Incorporation, Dmm|aratio namts/Nemt ictipns, and Bylaws that have been appropriately
filed with the applicable County's Register of Deeds office shall be submitted with the certification.
Aoomp|ete certification is one where the form isfully executed and the supporting documents are
provided asapplicable, Supporting documentation shall include the fo|knwing�
a. one copy nfthe project constTuctionreconjdravvngo(plam&profihevievwsufsewverHmex8\force
mains) ofthe wastewater collection system extension. Final record drawings should beclear on
the plans Orondigital media (CD orDVDdisk) and are defined axthe design drawings that are
marked up or annotated with after construction information and show required buffers,
separation distances, material changes, etc.
b. One copy of the supporting applicable design calculations including pipe and pump sizing,
velocity, pump cycle times, and level control settings, pump station bunyancy, wet well storage,
surge protection, detention time in the vvm{ well, and force main, ability to flush low points in
force mains with a pump cycle, and downstream sewer capacity analysis. If portable power
source or pump is dedicated to multiple stations, an evaluation of all the pump stations' storage
capacities and the rotation schedule of the portable power source or pump, include travel
tinmefranmes,shall beprovided.
Page 6 of 8

c. Changes to the project that do not result in non-compliance with this permit, regulations, or the
Minimum Design Criteria should be clearly identified on the record drawings, on the certification
in the space provided, or in written summary form.
Prior to Certification (Final or Partial): Permit modifications are required for any changes resulting in
non-compliance with this permit (including pipe length increases of 10% or greater, increased flow,
pump station design capacity design increases of 5% or greater, and increases in the number/type of
connections), regulations, or the Minimum Design Criteria. Requested modifications or variances to
the Minimum Design Criteria will be reviewed on a case -by -case basis and each on its own merit.
Please note that variances to the Minimum Design Criteria should be requested and approved during
the permitting process prior to construction. After -construction requests are discouraged by the
Division and may not be approved, thus requiring replacement or repair prior to certification &
activation. [15A NCAC 02T .0116]
8. Gravity sewers installed greater than ten percent below the minimum required slope per the Division's
Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until
corrected. If there is an unforeseen obstacle in the field where all viable solutions have been
examined, a slope variance can be requested from the Division with firm supporting documentation.
This shall be done through a permit modification with fee. Such variance requests will be evaluated
on a case -by -case basis. Resolution of such request shall be evident prior to completing and submitting
the construction certification. [ 15A NCAC 02T.0105(n)]
9. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of
the wastewater collection facilities. [15A NCAC 02T .0116]
10. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the Division's
Gravity Sewer Design Criteria adopted February 12,1996 as applicable; the Division's Minimum Design
Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as
applicable; and other supporting materials may subject the Permittee to an enforcement action by
the Division, in accordance with North Carolina General Statutes §143-215.6A through §143-215.6C,
construction of additional or replacement wastewater collection facilities, and/or referral of the North
Carolina -licensed Professional Engineer to the licensing board. [15A NCAC 02T .0104; 15A NCAC 02T
.0108(b-c)]
11. In the event that the wastewater collection facilities fail to perform satisfactorily, including the
creation of nuisance conditions, the Permittee shall take immediate corrective action, including those
as may be required by this Division, such as the construction of additional or replacement facilities.
[15A NCAC 02T .0110; 15A NCAC 02T .0108(b)]
12. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or
Local government agencies which have jurisdiction or obtaining other permits which maybe required
by the Division or any other Federal, State, of Local government agencies. [G.S. 143-215.1(b)]
Page 7 of 8

PERMITTEE:
PERMIT #:
PROJECT:
ISSUE DATE:
FAST TRACK SEWER ENGINEERING CERTIFICATION
Union County Public Works
WQ0038088 Modification
Potter Road Subdivision, Phase 1
December 1, 2015
This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of
this permit until the Division has received this Certification and all required supporting documentation. It
should be submitted in a manner that documents the Division's receipt. Send the required documentation
the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom.
Any wastewater flow made tributary to the wastewater collection system extension prior to completion
of this Certification shall be considered a violation of the permit and shall subject the Permittee to
appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up
until a final certification is received. A Final Certification shall be a complete set of record drawings and
design calculations regardless of whether partials have been submitted.
PERM Ti'EE'S CERTIFICATION
I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant
to the .applicable standards & requirements, the Professional Engineer below has provided applicable
design/construction information to the Permittee, and the Permittee is prepared to operate & maintain
the wastewater collection system permitted herein or portions thereof.
Printed Name, Title
Signature Date
ENGINEER'S CERTIFICATION
having been authorized to observe (fl peg©dicallly,istered rEl weekly, ofessional LJ full time)neer thethe
State of Northc. Carolina,
r the construction of the
project name and location as referenced above for the above Permittee hereby state that, to the best of
my abilities, due care and diligence was used in the observation of the construction such that the
construction was observed to be built within substantial compliance of this permit; 15A NCAC 02T; the
Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996
as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and
Force Mains adopted June 1, 2000 as applicable; and other supporting materials.
North Carolina Professional Engineer's Seal w/signature & date:
Final Partial (include description
Certification Cornrruents/Ctualifiers (attach if necessary):
Mooresville Regional OfficeG, 61
tal Quality I W t r Resounxs I Water t ality Regional Opeuutioas
at c nler l veatae, quite 301 i Moores , North Carolina 211115
704 663 1699

0
u..
z
USE THE TAB KEY TO MOVE FROM FIELD TO FIELD Application Number:
(to be completed by DWR)
OwneriPermittee:
la Union County
Full Legal Name (company, municipality, HOA, utility, etc.)
lb William Grant, P E. - CIP Program Manager
Signing Official Name and Title (Please review 15A NCAC 2 .0106 bj for authorized signing official
500 N. Main St . Suite 400
Mailing Address
lf, NC
LDNLD
1 8 2.015 i
lc. The legal entity who will own this system is
0 Individual 0 Federal 0 Municipality 0 State/County 0 Private Partnership Li Corporation 0 Other (s.
ld, le. Monroe WORO
MOORF6Vlt LijRrG!coALr
City
State
1h 704-283-3651
Telephone
1 1, 704-296-4232
Facsimile
2 Project (Facility) Information:
lg 28112
Zip Code
1j, Willian-Lgrant@unioncount
LE
E-mail
2a. Potter Road Subdivision, Phase 1 2b... Union
Brief Project Name (permit will refer to this name) County Where Project is Located WOkOS
3. Contact Person: m co RinViLLE REGIONAL OFFICE
3a.. William Grant, P.E.
Name and Affiliation of Someone Who Can Answer Questions About this Application
3b 704-263-3651 3c, William,grant@unioncountync,gov
Phone Number
E-mail
1, Project is 0 New 0 Modification (of an existing permit) If Modification, Permit No,: WQ0038088
2. Owner is El Public (skip to Item B(3)) 0 Private (go to Item 2(a))
2.a. If private, applicant will be:
0 Retaining Ownership (i.e. store, church, single office, etc.) or
0 Leasing units (lots, townhomes, etc. - skip to Item B(3))
El Selling units (lots, townhomes, etc, - go to Item B(2b))
3, Union County_
Owner of Wastewater Treatment Facility
4a, Twelve Mile Creek WINTF
Name of WVVTF
5a. Union County i5b 24" 12 Gravity
Owner of Downstream Sewer Receiving Sewer Sizel0 Force Main
LL
Z
The origin of this wastewater is (check all that apply)
El Residential Subdivision
LI Apartments/Condominiums
LJ Mobile Home Park
0 School
0 Restaurant
0 Office
2b. If sold, facilities owned by a (must choose one)
0 Public Utility (Instruction 0)
0 Homeowner Assoc /Developer (Instruction E)
F) Treating Wastewater From This Project
4b. NC0085359
VVIATTF Permit No
5c. WO0014152
Permit # of Downs
0 Retail (Stores, shopping centers)
0 Institution
0 Hospital
Ej Church
0 Nursing Home
El Other (specify):
7, Volume of wastewater to be allocated or permitted for this particular project: -5,475
*Do not include future flows or previously permitted allocations
8. If the permitted flow is zero, indicate why:
eam Sewer (Instruction F)
00% Domestic/Commercial
Industrial
(Attach Descript on)
% Other
(Attach Descriotion)
gallons per day
0 Pump Station, Outfall or interceptor Line where flow will be permitted in subsequent permits that
Ej Flow has already been allocated in Permit No:
0 Rehabilitation or replacement of existing sewer with no new flow expected
(see 15A NCAC 02T .0303 to determine if a permit is required)
n e
this line
FTA 10-14 APPLICATION Page 4 0.'6

z
z
0
2
0
9, Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NC,AC2T 0114 for
the value in Item 8(7) AND/OR the design flow for line or pump station sizing if a reduced or zero flow is being requested in
Item B(7). Values other than that in 15A NCAC 2T ,0114 (b) and (c) must be supported with actual water or wastewater use
data in accordance with 15A NCAC 2T .0114 (f).
(3 bedroorns)(73 lots)(120 gpd) + (3,800 sf pool area / 15 sf/person) x 10 gal/person = 28,814 gpd
(3 bedroorns)(73 lots)(95 gpd) + (3,800 sf pool area / 15 sf/person) x 10 gal/person = 23,339 gpd
28,814 gpd (Original Permit) 23,339 gpd (Modification) = -5,475 gallons per day
10. Summary of Sewer Lines to be Permitted (attach additional sheets if necessary)
Size (inches) Length (feet)
8 5,374 (Original Permit) - 0 (Modification)
15 2,989 (Original Permit) - 0 (Modification)
16 1,878 (Original Permit) - 0 (Modification)
5,374
2,989
1,878
New Gravity or Additional
Force Main
New Gravity
New Gravity
New Gravity
11 Summary of Pump Stations wl associated Force Mains to be Permitted (attach additional sheets as necessary)
Pump Station Location ID: (self chosen - as shown on plans/map for reference)
Longitude : Latitude:
Design Flow
(MGD)
Pump Station Location ID:
Operational Point Power Reliability Option
GPM @TDH 1 - permanent generator w/ATS;
2 - portable generator w/MTS
Longitude: Latitude:
Design Flow
(MGD)
Force Main Size Force Main Length
(self chosen - as shown on plans/map for reference)
Operational Point Power Reliability Option
GPM @TDH 1 - permanent generator %WATS;
2 - portable generator w/MTS
Force Main Size Force Main Length
12, Will the wastewater flow in the proposed sewer lines or pump stations be able to be directed to another treatment facility?
[j] Yes No If Yes, permit number of 2r.° treatment facility
(RO - if "yes" to B,12 please contact the Central Office PERCS Unit)
13. Does the sewer system comply with the Minimum Design Criteria tor the Perrnittinapt PumLStations and Force Mans
(latest version), the Gravijily Sewer Minimurn Design Criteria (latest version) and 15A NCAC Chapter 2T as applicable?
S Yes DNo
If No, complete and submit the Variance/Alternative Design Request (VADC 10-14) application and supporting
documents for review. Approval of the request is required prior to submittal of the Fast Track Application and
supporting documents.
IA 10 4 APPLICATION Page 5 of 6

14. Have the following permits/certifications been submitted for approval for the system or project to be served?
Wetland/Stream Crossings - General Permit or 401Cedification? Z Yes E] No [1] N/A
Sedimentation and Erosion Control Plan? El Yes Ej No LI N/A
Trout Buffer Waiver? El Yes E] No Z N/A
Stormwater? Yes LI No El N/A
15. Does this project include any high priority lines (5A NCAC 02T .04Q2 (2)) involve aerial lines, siphons, or interference
manholes)? These tines will be considered high priority and must be checked once every six months
Check if Yes: El and provide details:
1. Owner/Perrnittee's Certification: (Signature of Signing Official and Project Name)
la.
1, William Grant, attest that this application for Potter Road Subdivision Phase 1 has been reviewed by me and is
accurate and complete to the best of my knowledge, 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. Note: In accordance with North Carolina General Statutes 143-215,6A and 143:
215,66, any person who tngly makes any false statement, representation, or certification in any application shall be i
9ui/fYofac,,1 may include a fine not to exceed $10,000 as well as civil penalties up to $25,000
per violati
tok,`<:rk
Signing Official Signature
Date
ENGINEERING DESIGN DOCUMENTS MUST BE COMPLETED PRIOR TO SUBMITTAL OF THIS
APPLICATION. THESE DOCUMENTS MUST INCLUDE PLAN AND PROFILE OF SEWERS, THEIR PROXIMITY
TO OTHER UTILITIES, DESIGN CALCULATIONS, ETC. REFER TO 15A NCAC 02T .0305
0
147c 2, Professional Engineer's Certification: (Signature of Design Engineer and Project Name)
0
Evan C. Mooney ,attest that this application for Potter Road Subdivision Phase 1 has been reviewed by me and is
accurate, complete and consistent with the information in the engineering plans, 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, Gravity Sewer Minimum Design Criteria for Gravity Sewers adopted
February 12, 1996, and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains
adopted June 1, 2000 and the watershed classification in accordance with Division guidance. 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 NC General Statutes 143-2156A and 143-215,6B, any person who knowingly makes any false statement,
representation, or certification in any application 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.
2a. Evan C. Mo
Professional Engineer Name
2b. Merrick & Company
Engineering Firm
2c. 1001 Morehead Square Dr., Suite 530
Mailing Address
2d. Charlotte
City
2e. NC 2f, 28203
State Zip
2g, 704-529-6500 2h. 704-522-0882 2i. [e-mail]
Telephone Facsimile E-mail
NC PE Seal, Signature & Date
'FIA 10-14 APPLICATION Page 6 ef

Division of Water Resources
State of North Carolina
Department of Environment and Natural Resources
Division of Water Resources
Watershed Classification Attachment (WSCAS 01-15)
Along with this form, submit a color copy of a USGS Topographic Map to identify the project area and waterbodies.
Each map or maps must show the location of the sewer system and include location identifiers where the system
traverses over or near waterbodies. The map should have location ID's for each different waterbody and
corresponding classifications should be recorded.
Include the completed form and map portions with the permit application for submittal to the appropriate review
agency. A list of the Division's regional offices, their county coverage, and contact information can be obtained from:
http://portaLncdenr,orztwebiwq/horne/ro
Location ID Name of Waterbody'
Underwood Creek
River Waterbody Waterbody
Basin Index No. Classification
Catawba 11-138-2-3-1
unnamed, indicate "unnamed tributary to X", where X is the named waterbody to which the unnamed tributary ioins,

1 certify that as a Registered Professional Engineer in the State of
North Carolina that 1 have diligently followed the Division's instructions
for classifying waterbodies and that the above classifications are
inclusive of the stated project, complete and correct to the best of my
knowledge and belief.
PE Seal, Signature and Date

Go;gee Maps Potter Rd
VACAry
PlfAAAIIC D1vA{,nroPdi A,
Gogle
OA
Map data 0't Goole 1000 ft

fi
'0
000
ER IC "
Merrick & Company
100'1 Morehead Sou re Dr., Suite 530
Charlotte. NC 28203
tel [phone] --6500
Fax: [phone]
www„merrfck.com
Potter Road Subdivision Phase 1
NCDENR - DWR Fast Track Application for Gravity Sewers, Pump Stations, and Force ains
Project Narrative:
This application is to cover the gravity sewer as part of the Potter Road Phase 1 single family subdivision located
in Union County, NC. Phase 1 includes 73 single family residential homes and one amenity center,
The gravity system permitted will include 5,374 linear feet of 8" sanitary sewer, 2,989 linear feet of 15" sanitary
sewer, 1,878 linear feet of 16" ductile iron sanitary sewer pipe, and 45 manholes,
Eng Arr�i� tare esir tui!
P nnin
e Arcnstecture GeoSpatiif Set tsor

o©9, MERRICK'
000 & COMPANY
TRANSMITTAL
To: Barry Love 704-235-2143
NCDENR
610 East Center Avenue, Suite 301
Date: 11/23/2015
Document: Potter Roa
FTA Modification Fee
Ref...
Mooresville, NC 28115 Job #: 65118689-01
Quantity
1
Sent Via: First Class Mail
Description
Check for permit modification ($480)
Barry, please accept as you requested. the rtt ached pernrit modification. cheek for the Sewer 1TA for Potter
Road su.bdivis%on. This is to accompany the r(rcady submitted modified permit.. Union County Public
Works submitted the permit application. Please feel free to call Scott Doerr CO? 704-631.-9172 if you have
any questions pertaining to the project. or need any additional information.
Respectfully submitted,
Merrick & Company
By: Scott Doerr, P
Project Manager -- Merrick &: C7.ompany=
k & Company — Charlotte
rehead Square Drive
Charlotte, NC 28203
704-529-6500

Central Files: APS _ SWP _
12/1/2015
Permit Number W00038088 Permit Tracking Slip
Program Category Status Project Type
Non -discharge Active Major modification
Permit Type
Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions
Primary Reviewer
barry.love
Coastal SWRute
Permitted Flow
23,339
Facility
Version Permit Classification
1.10 Individual
Permit Contact Affiliation
Facility Name
Potter Road Subdivision, Phase 1
Location Address
Owner
Major/Minor Region
Minor Mooresville
County
Union
Facility Contact Affiliation
Owner Name
Union County
Dates/Events
Owner Type
Government - County
Owner Affiliation
Cindy Coto
500 N Main St
Monroe
NC 28112
Orig Issue
10120/2015
App Received Draft Initiated
11/24/2015
Scheduled
Issuance Public Notice Issue Effective
12/1/2015 12/1/2015
Regulated Activities Requested /Received Events
Subdivision
Wastewater collection
Outfall
Expiration
Additional information requested
Additional information received 11/24/15
Waterbody Name Streamlndex Number Current Class Subbasin

7, r r -Th
I }. 1
f .
r `,
Division of Water Resources
State of North Carolina
Department of Environment and Natural Resources
Division of Water Resources
Flow Tracking/Acceptance for Sewer Extension Applications
(FTSE 08-13)
Project Applicant Name: Union County
Project Name for which flow is being requested: Potter Road Subdivision, 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: Twelve Mile WWTP
b. WWTP Facility Permit ft: NC0085359
All flows are in MGD
c. WWTP facility's permitted flow 6.0
d. Estimated obligated flow not yet tributary to the WWTP 1.7569
e. WWTP facility's actual avg. flow 3.78
f. Total flow for this specific request 0.0288
g. Total actual and obligated flows to the facility 5.5657
h. Percent of permitted flow used 92.76
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 Obligated,
Pump Average Daily Approx. Not Yet Total Current
Station Firm Flow** Current Avg. Tributary Flow Plus
(Name or Capacity,* (Firm / pf), Daily Flow, Daily Flow, Obligated Available
Number) MGD MGD MGD MGD Flow Capacity***
N/A
* The Firm Capacity 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 (pt) not less than 2.5.
*** 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.
Page I of143
FTSE 08-13

ill. Certification Statement:.
William atat certify to the best of nay knowledge that the addition of
Cant _.........�__�_�,...
volume of waste water to be permitted in this project has be evaluated along the route to the
receiving wastewater treatment facility and that the flow from this prrec t is taut anticipated to
cause any capacity related sanitary sewer overflows or overburden any downstream pump station.
en route to the receiving treatment plant under nornnal 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 11
plus all attached, planning assessment „addendums for which 1 any the responsible party.
Signature of this ceptance of this wastewater flow.
Page 2 of
3

v
FTSE PLANNING ASSESSMENT ADDENDUM (PAA)
Submit a planning assessment addendum for each pump station listed in Section II 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)4.3
FTSE 08-13

Division of WMer Resources
Department o
State of North Carolina
nvironment and Natural Resources
Division of Water Resources
shed Classillcat on Attachment (WSCAS 01-15)
Along with this form, submit a color copy of a USGS Topographic Map to identify the project area and waterbodies.
Each map or maps must show the location of the sewer system and include location identifiers where the system
traverses over or near waterbodies, The map should have location ID's for each different waterbody and
corresponding classifications should be recorded,
Include the completed form and map portions with the permit application for submittal t+ the appropriate review
agency. A list of the Division's regional offices„ their county coverage, and contact information can be obtained from
rttwilportal,ncdenr,orE/wetilwgjhorngiro
Location ID
Name of Waterbodyl
Underwood Creek
River
Basin
atawba
Waterbody
Index No,
11-138-2-3-1
Waterbody
classification
c
It unnamed, indicate "'unnamed tributary to X', where X the named waterbodyto which the unnamed tributary joins,

I certify that as a Registered Professional Engineer in the State of
North Carolina that I have diligently followed the Division's instructions
for classifying waterbodies and that the above classifications are
inclusive of the stated project, complete and correct to the best of my
knowledge and belief,
PE Seal, Signature and Date

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Map data
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ERRICK
COMPANY
Merrick & Company
1001 Morehead Square Dr„, Suite 53.0
Charlotte, NC 28203
iel:.+•1 704-529-6500
Fax: [phone]
www.merrick.cor n
Potter Road Subdivision Phase 1
NCDENR — DWR Fast Track Application tor Gravity Sewers, Pump Stations, and Force Mains
Project Narrative:
This application is to cover the gravity sewer as part of the Potter Road Phase 1 single family subdivision located
in Union County, NC. Phase 1 includes 73 single family residential homes and one amenity center.
The gravity system permitted will include 5,374 linear feet of 8" sanitary sewer, 2,989 linear feet of 15"anitary
sewer, 1,878 linear feet of 16°' ductile iron sanitary sewer pipe, and 45 manholes.
yrg Prrr

UNION COUNTY PUBLIC WORKS
500 N. Main Street, Suite 500
Monroe, NC 28112
704/296-4210
Fax [phone]
To: NC Department of Environment and Na
Mooresville Regional Office
610 East Center Avenue
Mooresville, N.C. 28115
ura
Resources
Attention:
Regarding: Sanitary Sewer to serve Potters Road Subdivision
We are sending you: C1 Copy of letter EK Plans El Prints 0 Shop Drawings
Z Other
Es OE
MOO RE °'V
TRANSMITTAL
Copies Date
1 10/8/15
1 10/8/15
1 10/9/14
1 9/29/15
IN 9/29/15 3662
No. Description
Cover Letter
Fast Track Application
Copy of Fast. Track Application
Flow Tracking Form
$480 00 Check (Application Fee
These are transmitted as checked belo
Date: 10/13/15
0 For approval For your use 0 As requested C For review and comments
Remarks:
Signed:
Received by:
Date:

Central Files: APS _ SWP
10120/2015
Permit Number WQ0038088 Permit Tracking Slip
Program Category Status Project Type
Non -discharge Active New Project
Permit Type
Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions
Primary Reviewer
barry.love
Coastal SWRuIe
Permitted Flow
28,814
Facility
Version Permit Classification
1.00 Individual
Permit Contact Affiliation
Facility Name
Potter Road Subdivision, Phase 1
Location Address
Owner
Ma]orlMinor Region
Minor Mooresville
County
Union
Facility Contact Affiliation
Owner Name Owner Type
Union County Government - County
Owner Affiliation
Cindy Coto
Dates/Events
500 N Main St
Monroe
NC 28112
Orig Issue
10/20/2015
App Received Draft Initiated
10/15/2015
Scheduled
Issuance Public Notice Issue Effective
10/20/2015 10/20/2015
Regulated Activities Requested /Received Events
Expiration
Subdivision Additional information requested
Wastewater collection
Outfall
Additional information received
Waterbody Name Streamindex Number Current Class 5ubbasin