NC0021547_Renewal (Application)_20230501

it,�STATE're;,o
ROY COOPER .i ,� `
Governor t
ELIZABETH S.BISER �`. �:
Secretary
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
May 09, 2023
Town of Franklin
Attn: Amanda W. Owens, Town Manager
PO Box 1479
Franklin, NC 28744-1479
Subject: Permit Renewal
Application No. NC0021547
Franklin WWTP
Macon County
Dear Applicant:
The Water Quality Permitting Section acknowledges the May 1, 2023 receipt of your permit renewal application and
supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting
branch. Per G.S. 150E-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
%/tOk" CYR
( 2.1.61,
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
DE Q.�_ North Carolina Department of Environmental Quality I Division of Water Resources
�1/p Asheville Regional Office 2090 US.Highway 70 I Swannanoa,North Carolina 28778
828 296 4500

EPA Identification Number NPDES Permit Number Facility Name � 4 5/1'
E
D110009845775 NC0021547 Franklin Wastewater Treatment R 5 OM n 0 0'
Form U.S.Environmental Protection Agency
2A aEPA Application for NPDES Permit to Discharge Wastewater hii ' 0 1 2023
NPDES NEW AND EXISTING PUBLICLY OWNED TREATMENT WORKS
SECTION 1.BASIC APPLICATION INFORMATION FOR ALL APPLICANTS(40 CFR 122.21(j)(1)and(9))
1.1 Facility name N DE /DWR/NPDES
Franklin Wastewater Treatment Plant
Mailing address(street or P.O.box)
Post Office Box 1479
City or town State ZIP code
O Franklin North Carolina 28744
€ Contact name(first and last) ' Title Phone number Email address
w Jason Hopkins Superintendent [e-mail]
c
P Location address(street,route number,or other specific identifier) ❑ Same as mailing address
A Off NCSR 1324
w
City or town State ZIP code
Franklin North Carolina 28734
1.2 Is this application for a facility that has yet to commence discharge?
❑ Yes 4 See instructions on data submission ❑ No
requirements for new dischargers.
1.3 Is applicant different from entity listed under Item 1.1 above?
❑� Yes ❑ No 4 SKIP to Item 1.4.
Applicant name
Town of Franklin
c Applicant address(street or P.O. box)
0
Post Office Box 1479
€ City or town State ZIP code
c Franklin North Carolina 28744
to Contact name(first and last) Title ' Phone number Email address
n Amanda Owens Town Manager [phone] [e-mail]
a
a 1.4 Is the applicant the facility's owner,operator,or both?(Check only one response.)
❑ Owner ❑ Operator ❑✓ Both
1.5 To which entity should the NPDES permitting authority send correspondence?(Check only one response.)
❑� Facility El Applicant
❑ Facility and applicant
(they are one and the same)
1.6 Indicate below any existing environmental permits. (Check all that apply and print or type the corresponding permit
Y number for each.)
€ Existing Environmental Permits
o0 NPDES(discharges to surface ❑ RCRA(hazardous waste) ❑ UIC(underground injection
.....
water) control)
E NC0021547
c
o ❑ PSD(air emissions) ❑ Nonattainment program(CM) ❑ NESHAPs(CM)
c
w
0 Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section ❑ Other(specify)
en
w 404)
EPA Form 3510-2A(Revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
1.7 Provide the collection system information requested below for the treatment works.
Municipality Population Collection System Type
Served Served (indicate percentage) Ownership Status
Town of Franklin 2,112 100 %separate sanitary sewer El Own 0 Maintain
-o %combined storm and sanitary sewer 0 Own 0 Maintain
d ❑ Unknown 0 Own 0 Maintain
co
c Macon County 308 100 %separate sanitary sewer El Own 0 Maintain
:. %combined storm and sanitary sewer 0 Own 0 Maintain
o0 Unknown 0 Own 0 Maintain
a %separate sanitary sewer 0 Own 0 Maintain
13 c %combined storm and sanitary sewer 0 Own 0 Maintain
iO 0 Unknown 0 Own 0 Maintain
E %separate sanitary sewer 0 Own 0 Maintain
cn
%combined storm and sanitary sewer El Own ❑ Maintain
c 0 Unknown ❑ Own ❑ Maintain
Total
2,420
Population
o Served
Separate Sanitary Sewer System Combined Storm and
Sanitary Sewer
Total percentage of each type of 100
sewer line(in miles)
a' 1.8 Is the treatment works located in Indian Country?
o ❑ Yes ❑✓ No
U
c 1.9 Does the facility discharge to a receiving water that flows through Indian Country?
c ❑ Yes ❑✓ No
1.10 Provide design and actual flow rates in the designated spaces. Flow Rate
1.65 mgd
To
Annual Average Flow Rates(Adttai)
aoco
2 Two Years Ago Last Year This Year
COco
_ 1.043 mgd 0.869 mgd 0.806 mgd
7" Maximum Daily Flow Rates(Actual)
ci Two Years Ago Last Year This Year
2.795 mgd 2.770 mgd 2.621 mgd
1.11 Provide the total number of effluent discharge points to waters of the United States by type.
c Total Number of Effluent Discharge Points by Type
43
d a Combined Sewer Constructed
-- Treated Effluent Untreated Effluent Overflows Bypasses Emergency
.= -0 Overflows
V
0
0 1 o o o o
EPA Form 3510-2A(Revised 3-19) page 2

r
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
Outfalls Other Than to Waters of the United States
1.12 Does the POTW discharge wastewater to basins,ponds,or other surface impoundments that do not have outlets for
discharge to waters of the United States?
❑ Yes ❑ No 4 SKIP to Item 1.14.
1.13 Provide the location of each surface impoundment and associated discharge information in the table below.
Surface Impoundment Location and Discharge Data
Average Daily Volume Continuous or Intermittent
Location Discharged to Surface (check one)
Impoundment
❑ Continuous
gpd ❑ Intermittent
❑ Continuous
gpd 0 Intermittent
❑ Continuous
• gpd ❑ Intermittent
6 1.14 Is wastewater applied to land?
2 ❑ Yes El No 4 SKIP to Item 1.16.
c1.15 Provide the land application site and discharge data requested below.
M Land Application Site and Discharge Data
Continuous or
Location Size Average Daily Volume Intermittent
41)o, Applied (check one)
its
acres gpd ❑ Continuous
❑ Intermittent
0
acresgpd ❑ Continuous
0 Intermittent
0 Continuous
A acres gpd ❑ Intermittent
7, 1.16 Is effluent transported to another facility for treatment prior to discharge?
o ❑ Yes m No 4 SKIP to Item 1.21.
1.17 Describe the means by which the effluent is transported(e.g.,tank truck,pipe).
1.18 Is the effluent transported by a party other than the applicant?
❑ Yes 0 No 4 SKIP to Item 1.20.
1.19 Provide information on the transporter below.
Transporter Data
Entity name Mailing address(street or P.O.box)
City or town State ZIP code
Contact name(first and last) Title
Phone number Email address
EPA Form 3510-2A(Revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
1.20 In the table below, indicate the name,address,contact information,NPDES number,and average daily flow rate of the
receiving facility.
Receiving Facility Data
-a Facility name Mailing address(street or P.O.box)
.42
City or town State ZIP code
Contact name(first and last) Title
Phone number Email address
NPDES number of receiving facility(if any) 0 None Average daily flow rate mgd
0 1.21 Is the wastewater disposed of in a manner other than those already mentioned in Items 1.14 through 1.21 that do not
have outlets to waters of the United States(e.g.,underground percolation,underground injection)?
❑ Yes ❑✓ No 4 SKIP to Item 1.23.
0 1.22 Provide information in the table below on these other disposal methods.
Information on Other Disposal Methods
•
Disposal Location of Size of Annual Average Continuous or Intermittent
Method Daily Discharge
Description Disposal Site Disposal Site Volume (check one)
•
acres gpd 0 Continuous
❑ Intermittent
0 Continuous
acres gpd ❑ Intermittent
acresgpd ❑ Continuous
❑ Intermittent
1.23 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(n)?(Check all that apply.
w e) Consult with your NPDES permitting authority to determine what information needs to be submitted and when.)
A ❑ Discharges into marine waters(CWA ❑ Water quality related effluent limitation(CWA Section
Section 301(h)) 302(b)(2))
✓❑ Not applicable
1.24 Are any operational or maintenance aspects(related to wastewater treatment and effluent quality)of the treatment works
the responsibility of a contractor?
❑ Yes ❑✓ No+SKIP to Section 2.
1.25 Provide location and contact information for each contractor in addition to a description of the contractor's operational
and maintenance responsibilities.
Contractor Information
Contractor 1 Contractor 2 Contractor 3
Contractor name
(company name)
Mailing address
(street or P.O.box)
City,state,and ZIP
code
a Contact name(first and
(.) last)
Phone number
Email address
Operational and
maintenance
responsibilities of
contractor
EPA Form 3510-2A(Revised 3-19) Page 4

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
SECTION 2.ADDITIONAL INFORMATION(40 CFR 122.21(j)(1)and(2))
ChAfids to Waters of the United States
c 2.1 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
en
0 Yes ❑ No- SKIP to Section 3.
c 2.2 Provide the treatment works'current average daily volume of inflow Average Daily Volume of Mow and Infiltration
and infiltration. 110,00o gpd
•-,
Indicate the steps the facility is taking to minimize inflow and infiltration.
c Pipe and infrastructure replacement
0
0
"E
2.3 Have you attached a topographic map to this application that contains all the required information?(See instructions for
A O. specific requirements.)
m�
0
0.
❑ Yes ❑ No
E 2.4 Have you attached a process flow diagram or schematic to this application that contains all the required information?
12 (See instructions for specific requirements.)
o m
" o ❑✓ Yes ❑ No
2.5 Are improvements to the facility scheduled?
❑ Yes 0 No 4 SKIP to Section 3.
Briefly list and describe the scheduled improvements.
0
1.
d
E
n 2.
E
0 0
UI
3.
-0
UI
d
0 4.
U)
A 2.6 Provide scheduled or actual dates of completion for improvements.
Scheduled or Actual Dates of Completion for Improvements
E Affected Attainment of
d Scheduled Begin End Begin
Improvement Outfalls Construction Construction Discharge Operational
(from above) (list outfall (MM/DD/YYYY) (MM/DD/YYYY) (MM/DD/YYYY) Level
number (MM/DD/YYYY)
-0
a
1.
d
r
co 2.
3.
4.
2.7 Have appropriate permits/clearances concerning other federal/state requirements been obtained?Briefly explain your
response.
❑ Yes ❑ No ❑ None required or applicable
Explanation:
EPA Form 3510-2A(Revised 3-19) Page 5

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
SECTION 3.INFORMATION ON EFFLUENT DISCHARGES(40 CFR 122.21(j)(3)to(5))
3.1 Provide the following information for each outfall. (Attach additional sheets if you have more than three outfalls.)
Outfall Number o01 Outfall Number Outfall Number
State North Carolina
County
Macon
O City or town Franklin
0
g Distance from shore N/A ft. ft. ft.
n
•c
Depth below surface N/A ft. ft. ft.
Average daily flow rate 0.806 mgd mgd mgd
Latitude 35° 12 3" CI "
Longitude 83 23 5" vQ "
3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
o 0 Yes 0 No 4 SKIP to Item 3.4.
A 3.3 If so,provide the following information for each applicable outfall.
4q Outfall Number Outfal Number Outfall Number
o _
Number of times per year
discharge occurs
a Average duration of each
discharge(specify units)
cAverage flow of each mgd mgd mgd
A discharge
co Months in which discharge
occurs
3.4 Are any of the outfalls listed under Item 3.1 equipped with a diffuser?
❑ Yes ❑� No 4 SKIP to Item 3.6.
3.5 Briefly describe the diffuser type at each applicable outfall.
a
Outfall Number Outfall Number Outfall Number
d
a,
0
c Does the treatment works discharge or plan to discharge wastewater to waters of the United States from one or more
j 3.6 discharge points?
3 ❑✓ Yes ❑ No 4SKIP to Section 6.
EPA Form 3510-2A(Revised 3-19) Page 6
1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
3.7 Provide the receiving water and related information(if known)for each outfall.
Outfall Number 001 Outfall Number Outfall Number
Receiving water name Little Tennessee River
Name of watershed,river,
c or stream system Little Tennessee
c U.S.Soil Conservation
Tz
o
Service 14-digit watershed 06010202030010
o code
0 Name of state
management/river basin Little Tennessee
co
3 U.S.Geological Survey
0 8-digit hydrologic 06010202
ce cataloging unit code
Critical low flow(acute) 70 cfs cfs cfs
Critical low flow(chronic) 509 cfs cfs cfs
Total hardness at critical mg/L of mg/L of mg/L of
low flow 44 CaCO3 CaCO3 CaCO3
3.8 Provide the following information describing the treatment provided for discharges from each outfall.
Outfall Number 001 Outfall Number Outfa§
Highest Level of 0 Primary ❑ Primary ❑ Primary
Treatment(check all that 0 Equivalent to 0 Equivalent to 0 Equivalent to
apply per outfall) secondary secondary secondary
O Secondary 0 Secondary 0 Secondary
❑ Advanced ❑ Advanced 0 Advanced
❑ Other(specify) 0 Other(specify) 0 Other(specify)
c
0
0. Design Removal Rates by
O Outfall 85io
0
0
o BODs or CBOD5 85 c
0
i
o TSS 85 %
it
0 Not applicable 0 Not applicable ❑Not applicable
Phosphorus % % %
0 Not applicable 0 Not applicable 0 Not applicable
Nitrogen % ° °
Other(specify) 0 Not applicable 0 Not applicable 0 Not applicable
% ok
EPA Form 3510-2A(Revised 3-19) Page 7

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
3.9 Describe the type of disinfection used for the effluent from each outfall in the table below. If disinfection varies by
season,describe below.
c
c
0
Outfall Number 001 Outfall Number Outfall Number
$ Disinfection type Chlorination
G
Seasons used
• 4
Dechlorination used? ❑ Not applicable ❑ Not applicable ❑ Not applicable
❑✓ Yes ❑ Yes ❑ Yes
❑ No ❑ No ❑ No
3.10 Have you completed monitoring for all Table A parameters and attached the results to the application package?
❑ Yes ❑ No
3.11 Have you conducted any WET tests during the 4.5 years prior to the date of the application on any of the facility's
discharges or on any receiving water near the discharge points?
❑✓ Yes ❑ No 4 SKIP to Item 3.13.
3.12 Indicate the number of acute and chronic WET tests conducted since the last permit reissuance of the facility's
discharges by outfall number or of the receiving water near the discharge points.
Outfall Number o01 Outfall Number Outfall Number
Acute Chronic Acute Chronic Acute Chronic
Number of tests of discharge
0 16
water
Number of tests of receiving o o
water
3.13 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
❑✓ Yes ❑ No SKIP to Item 3.16.
o 3.14 Does the POTW use chlorine for disinfection,use chlorine elsewhere in the treatment process,or otherwise have
reasonable potential to discharge chlorine in its effluent?
❑✓ Yes 4 Complete Table B,including chlorine. ❑ No 4 Complete Table B,omitting chlorine.
F--
3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application
package?
w ❑✓ Yes ❑ No
3.16 Does one or more of the following conditions apply?
• The facility has a design flow greater than or equal to 1 mgd.
• The POTW has an approved pretreatment program or is required to develop such a program.
• The NPDES permitting authority has informed the POTW that it must sample for the parameters in Table C,must
sample other additional parameters(Table D),or submit the results of WET tests for acute or chronic toxicity for
each of its discharge outfalls(Table E).
❑ Yes 4 Complete Tables C, D,and E as ❑ No SKIP to Section 4.
applicable.
3.17 Have you completed monitoring for all applicable Table C pollutants and attached the results to this application
package?
❑✓ Yes ❑ No
3.18 Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and
attached the results to this application package?
❑ Yes a No additional sampling required by NPDES
permitting authority.
EPA Form 3510-2A(Revised 3-19) Page 8

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
3.19 Has the POTW conducted either(1)minimum of four quarterly WET tests for one year preceding this permit application
or(2)at least four annual WET tests in the past 4.5 years?
❑� Yes ❑ No 4 Complete tests and Table E and SKIP to
Item 3.26.
3.20 Have you previously submitted the results of the above tests to your NPDES permitting authority?
El Yes 0 No 4 Provide results in Table E and SKIP to
Item 3.26.
3.21 Indicate the dates the data were submitted to your NPDES permitting authority and provide a summary of the results.
Date(s)Submitted Summary of Results
(MM/DDNYYY)
For December 2022,P.promelas and C.daphnia both passed.
01/24/2023
0 3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority,did any of the tests result in
toxicity?
❑ Yes ❑✓ No 4 SKIP to Item 3.26.
0 3.23 Describe the cause(s)of the toxicity:
d
w
3.24 Has the treatment works conducted a toxicity reduction evaluation?
❑ Yes ❑ No 4 SKIP to Item 3.26.
3.25 Provide details of any toxicity reduction evaluations conducted.
3.26 Have you completed Table E for all applicable outfalls and attached the results to the application package?
❑ Yes ❑✓ Not applicable because previously submitted
information to the NPDES •ermittin• authorit
SECTION 4.INDUSTRIAL DISCHARGES AND HAZARDOUS WASTES(40 CFR 122.210)(6)and(7))
4.1 Does the POTW receive discharges from Sills or NSCIUs?
❑✓ Yes ❑ No 4 SKIP to Item 4.7.
d 4.2 Indicate the number of Sills and NSCIUs that discharge to the POTW.
Number of SlUs Number of NSCIUs
m 1 0
0
0 4.3 Does the POTW have an approved pretreatment program?
❑✓ Yes ❑ No
4.4 Have you submitted either of the following to the NPDES permitting authority that contains information substantially
identical to that required in Table F:(1)a pretreatment program annual report submitted within one year of the
application or(2)a pretreatment program?
03
❑� Yes ❑ No SKIP to Item 4.6.
a 4.5 Identify the title and date of the annual report or pretreatment program referenced in Item 4.4.SKIP to Item 4.7.
3 Town of Franklin 2022 Pretreatment Annual Report 02/09/2023
a
4.6 Have you completed and attached Table F to this application package?
❑ Yes ❑✓ No
EPA Form 3510-2A(Revised 3-19) Page 9

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
4.7 Does the POTW receive,or has it been notified that it will receive, by truck, rail,or dedicated pipe,any wastes that are
regulated as RCRA hazardous wastes pursuant to 40 CFR 261?
❑ Yes ❑ No+ SKIP to Item 4.9.
4.8 If yes,provide the following information:
Annual
Hazardous Waste Waste Transport Method Amount of Units
Number (check all that apply) Waste
Received
❑ Truck ❑ Rail
❑ Dedicated pipe ❑ Other(specify)
0
d ❑ Truck ❑ Rail
❑ Dedicated pipe ❑ Other(specify)
0
a
a ❑ Truck ❑ Rail
-0 ❑ Dedicated pipe ElOther(specify)
to 4.9 Does the POTW receive,or has it been notified that it will receive,wastewaters that originate from remedial activities,
including those undertaken pursuant to CERCLA and Sections 3004(7)or 3008(h)of RCRA?
0
❑ Yes ❑ No—> SKIP to Section 5.
W4.10 Does the POTW receive(or expect to receive)less than 15 kilograms per month of non-acute hazardous wastes as
specified in 40 CFR 261.30(d)and 261.33(e)?
❑ Yes 9 SKIP to Section 5. ❑ No
4.11 Have you reported the following information in an attachment to this application:identification and description of the
site(s)or facility(ies)at which the wastewater originates;the identities of the wastewater's hazardous constituents;and
the extent of treatment, if any,the wastewater receives or will receive before entering the POTW?
❑ Yes 0 No
SECTION 5.COMBINED SEWER OVERFLOWS(40 CFR 122.21(j)(8))
£ 5.1 Does the treatment works have a combined sewer system?
rn ❑ Yes El No+SKIP to Section 6.
R
5.2 Have you attached a CSO system map to this application?(See instructions for map requirements.)
o. ❑ Yes ❑ No
5.3 Have you attached a CSO system diagram to this application?(See instructions for diagram requirements.)
coo ❑ Yes ❑ No
EPA Form 3510-2A(Revised 3-19) Page 10

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
5.4 For each CSO outfall,provide the following information. (Attach additional sheets as necessary.)
CSO Outfall Number CSO Outfall Number CSO Outfall Number
City or town
0
Y
-- State and ZIP code
0
I en
o County
W
o
o Latitude °
y Longitude "' ° II
U
Distance from shore ft. ft. ft.
Depth below surface ft. ft. ft.
5.5 Did the POTW monitor any of the following items in the past year for its CSO outfalls?
CSO Outfall Number CSO Outfall Number CSO Outfall Number
Rainfall ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
co
c
`o CSO flow volume ❑ Yes ❑ No ❑ Yes ❑ No El Yes El No
0 CSO pollutant
m ❑ Yes ❑ No ❑ Yes 0 No ❑ Yes ❑ No
o concentrations
cn
o Receiving water quality ❑ Yes El No ❑ Yes El No ❑ Yes ❑ No
CSO frequency ❑ Yes El No El Yes ❑ No ❑ Yes ❑ No
Number of storm events ❑ Yes El No El Yes El No El Yes ❑ No
5.6 Provide the following information for each of your CSO outfalls.
CSO Outfall Number CSO Outfall Number CSO Outfall Number
} Number of CSO events in events events events
e the past year
15
Average duration per hours hours hours
°1 event 0, 0 Actual or CIEstimated ❑Actual or ElEstimated 0 Actual or CIEstimated
m
o Average volume per event million gallons million gallons million gallons
co ❑Actual or 0 Estimated ❑Actual or❑ Estimated ❑Actual or 0 Estimated
Minimum rainfall causing inches of rainfall inches of rainfall inches of rainfall
a CSO event in last year ❑Actual or❑Estimated 0 Actual or 0 Estimated 0 Actual or❑ Estimated
EPA Form 3510-2A(Revised 3-19) Page 11

EPA Identification Number NPDES Permit Number Faality Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
5.7 Provide the information in the table below for each of your CSO outfalls.
CSO Outfall Number CSO Outfall Number CSO Outfall Number_
Receiving water name
Name of watershed/
stream system
mU.S.Soil Conservation 0 Unknown 0 Unknown 0 Unknown
3 Service 14-digit
c watershed code
> (if known)
S Name of state
ce management/river basin
coU.S.Geological Survey 0 Unknown 0 Unknown 0 Unknown
8-Digit Hydrologic Unit
Code(if known)
Description of known
water quality impacts on
receiving stream by CSO
(see instructions for
exam.les
SECTION 6.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
6.1 In Column 1 below,mark the sections of Form 2A that you have completed and are submitting with your application.For
each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note that not
all applicants are required to provide attachments.
Column 1 Column 2
❑ Section 1: Basic Application 0 w/variance request(s) 0 w/additional attachments
Information for All Applicants
❑ Section 2:Additional Elw/topographic map Elw/process flow diagram
Information 0
w/additional attachments
✓❑ w/Table A ❑ w/Table D
0 Section 3: Information on ❑ w/Table B 0 w/Table E
Effluent Discharges
E ❑✓ w/Table C ❑ w/additional attachments
0 Section 4: Industrial El w/SIU and NSCIU attachments El w/Table F
.17
2 ❑✓ Discharges and Hazardous ED
c Wastes El w/additional attachments
Section 5:Combined Sewer ❑ w/CSO map R .00EiS1 ents
U ❑ Overflows ❑ w/CSO system diagram
❑✓ Section 6:Checklist and El attachments MAY 01 2023
Certification Statement
rre 6.2 Certification Statement NPDES
I certify under penalty of law that this document and all attachments were prepared unti4RDEctOgarsiun in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or persons who manage the system,or those persons directly responsible
for gathering the information, the information submitted is,to the best of my knowledge and belief,true,accurate,and
complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine
and imprisonment for knowing violations.
Name(print or type first and last name) Official title
1 --4rr)and c, 1,\J . 0WEA-) Tbt un N-laneir
Signature Date signed
C tl/Ws_ U 't-•W . acJ 0 I , 25. 2b23
EPA Form 3510-2A(Revised 3-19) Page 12

II
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatmenh 001 OMB No.2040-0004
TABLE A.EFFLUENT PARAMETERS FOR ALL POTWS
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant Value Units Value Units NEM Method' (include units)
Biochemical oxygen demand
0 ML
EaBOD5 or o CBOD5 10.1 mg/I 4.0 mg/I 156
❑MDL
r•r ort one
Fecalcoliform 325.5 mpn/100m1 36 mpn/100m1 156 ❑ML
❑MDL
Design flow rate 2.621 mgd 0.806 mgd 365
pH(minimum) 6.5 su
pH(maximum) 7.5 su
Temperature(winter) 15 deg c 11 deg c 37
Temperature(summer) 24 deg c 23 deg c 40
Total suspended solids(TSS) 10.5 mg/I 3.8 mg/I 156 ❑MDL
'Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510.2A(Revised 3-19) Page 13

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatmen + 001 OMB No.2040-0004
TABLE B.EFFLUENT PARAMETBtS FOR ALL POTWS WITH A FLOW EQUAL TO OR GREATER THAN 0.1 MGD
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant Value Units Woo Units Nus m� of Method', (include units)
0 ML
Ammonia(as N) 0.4 mg/I 0.3 mg/I 52 5M4S00NH3F ❑MDL
Chlorine 0 ML
(total residual,TRC)2 48 ug/I 33 ug/I 156 SM4500 CL G 0 MDL
O ML
Dissolved oxygen 9.75 mg/I 8.49 mg/I 3 SM4500-0 G ❑MDL
Nitrate/nitrite 6.82 mg/I 2.17 mg/I 12 SM4500-NO3F ❑ML
❑MDL
El ML
Kjeldahl nitrogen 1.5 mg/I 0.9 mg/I 12 351.2 ❑MDL
0 ML
Oil and grease 2.5 mg/I 2.5 mg/I 3 1664A ❑MDL
Phosphorus 4.20 mg/I 2.54 mg/I 12 SM4500-P-F ❑ML
❑MDL
O ML
Total dissolved solids 180 mg/I 163 mg/I 3 SM2540 C ❑MDL
t Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR chapter I.subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
2 Facilities that do not use chlorine for disinfection,do not use chlorine elsewhere in the treatment process,and have no reasonable potential to discharge chlorine in their effluent are not
required to report data for chlorine.
EPA Form 3510-2A(Revised 3-19) Page 15

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment 001 OMB No.2040-0004
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL
Pollutant Number of Method, (include units)
Value Units Value Units Samples
Metals,Cyanide,and Total Phenols
4.2I 36.6 mg/I 14 200.7 ID ML
Hardness(as CaCOs) m g/ g 0 MDL
❑ML
Antimony,total recoverable 5.0 ug/I 2.7 ug/I 3 200.8 0 MDL
0 ML
Arsenic,total recoverable 5.0 ug/I 3.5 ug/I 3 200.8 0 MDL
❑ML
Beryllium,total recoverable 0.50 ug/I 0.50 ug/I 3 200.8 0 MDL
0 ML
Cadmium,total recoverable 0.50 ug/I 0.50 ug/I 3 200.8 0 MDL
Chromium,total recoverable 2.5 ug/I 2.5 ug/I 3 200.8 ❑ML
❑MDL0 ML
Copper,total recoverable 5.0 ug/I 5.0 ug/I 3 200.8 0 MDL
0 ML
Lead,total recoverable 1.0 ug/I 1.0 ug/I 3 200.8 0 MDL
Mercury,total recoverable 6.64 ng/I 2.90 ng/I 3 1631 E ❑ML
❑MDL
Nickel,total recoverable 5.0 ug/I 3.7 ug/I 3 200.8 ❑ML
❑MDL
Selenium,total recoverable 10.0 ug/I 6.8 ug/I 3 200.8 ❑ML
❑MDL
0 ML
Silver,total recoverable 25.0 ug/I 1.2 ug/I 14 200.8 0 MDL
0 ML
Thallium,total recoverable 0.50 ug/I 0.33 ug/I 3 200.8 0 MDL
❑ML
Zinc,total recoverable 113 ug/I 96 ug/I 3 200.8 0 MDL
Cyanide 0.005 mg/I 0.003 mg/I 3 SM4500 CN-E 0 ML
0 MDL
•
0 ML
Total phenolic compounds 0.0025 mg/I 0.0025 mg/I 3 420.1 0 MDL
Volatile Organic Compounds
o ML
Acrolein 2.5 ug/I 2.5 ug/I 3 624 0 MDL
❑ML
Acrylonitrile 2.5 ug/I 2.5 ug/I 3 624 0 MDL
0 ML
Benzene 1.0 ug/I 0.8 ug/I 3 624 0 MDL
Bromoform 1.0 ug/I 0.8 ug/I 3 624 ❑ML
❑MDL
EPA Form 3510-2A(Revised 3-19) Page 17

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EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment 001 OMB No.2040-0004
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTINS
Maximum Daily Discharge Average Daily Discharge
Pollutant Analytical ML or MDL
Value Units Value Units Number of Method' (include units)
Samples
❑ML
Trichloroethylene 1.0 ug/I 0.8 ug/I 3 624 ❑MDL
0 ML
Vinyl chloride 1.0 ug/I 0.8 ug/I 3 624 0 MDL
Acid-Extractable Compounds
0 ML
p-chl0ro-m-cresol 2.5 ug/I 2.5 ug/I 3 625 ❑MDL
0 ML
2-chlorophenol 2.5 ug/I 2.5 ug/I 3 625 0 MDL
0 ML
2,4-dichlorophenol 2.5 ug/I 2.5 ug/I 3 625 0 MDL
0 ML
2,4-dimethylphenol 2.5 ug/I 2.5 ug/I 3 625 0 MDL
4,6-dinitro-o-cres0l 12.15 ug/I 5.7 ug/I 3 625 ❑ML
❑MDL
0 ML
2,4-dinitrophenol 12.15 ug/I 7 ug/I 3 625 ❑MDL
CHML
2-nitrophenol 12.15 ug/I 5.7 ug/I 3 625 0 MDL
0 ML
4-nitrophenol 12.15 ug/I 5.7 ug/I 3 625 0 MDL
0 ML
Pentachlorophenol 12.15 ug/I 7 ug/I 3 625 ❑MDL
Phenol 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
❑ML
2,4,6-IrichIorOphen0l 2.5 ug/I 2.5 ug/I 3 625 0 MDL
IknoMo rtral Compounds
0 ML
Acenaphthene 2.5 ug/I 2.5 ugh' 3 625 0 MDL
Acenaphthylene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
0 ML
Anthracene 2.5 ug/I 2.5 ug/I 3 625 0 MDL
❑ML
Benzidine 40 ug/I 28 ug/I 3 625 0 MDL
Benzo(a)anthracene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
Benzo(a)pyrene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
❑ML
3,4-benzofluoranthene 2.5 ug/I 2.5 ug/I 3 625 0 MDL
EPA Form 3510-2A(Revised 3-19) Page 19

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EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin WastewaterTreatmen + 001 OMB No.2040-0004
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge Analytical ��
Pollutant MDL
Number of Methods (include units)
Value Units Value Units Samples
0 IA
1,2-diphenylhydrazine 2.5 ug/l 2.5 ug/I 3 625 0 MDL
Fluoranthene 2.5 ug/I 2.5 ug/l 3 625 ❑ML
0 MDL
Fluorene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
Hexachlorobenzene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
0 MDL
Hexachlorobutadiene 2.5 ug/l 2.5 ug/I 3 625 ❑ML
❑MDL
Hexachlorocyclo-pentadiene 12.15 ug/I 5.7 ug/I 3 625 ❑ML
❑MDL
Hexachloroethane 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
Indeno(1,2,3-cd)pyrene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
0 ML
Isophorone 2.5 ug/I 2.5 ug/I 3 625 0 MDL
0 ML
Naphthalene 2.5 ug/I 2.5 ug/I 3 625 ❑MDL
Nitrobenzene 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
N-nitrosodi-n-propylamine 2.5 ug/I 2.5 ug/I 3 625 ❑ML
❑MDL
0 ML
N-nitrosodimethylamine 2.5 ug/I 2.5 ug/I 3 625 0 MDL
N-nitrosodiphenylamine 2.5 ug/I 2.5 ug/I 3 625 0 MDL
Phenanthrene 2.5 ug/l 2.5 ug/l 3 625 ❑ML
❑MDL
0 ML
Pyrene 2.5 ug/I 2.5 ug/I 3 625 0 MDL
1,2,4-trichlorobenzene 2.5 ug/I 2 ug/I 3 624 ❑ML
❑MDL
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR Chapter I,Subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2A(Revised 3-19) Page 21

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
OMB No.2040-0004
110009845775 NC0021547 Franklin Wastewater Treatment
TABLE D.ADDITIONAL POLLUTANTS AS REQUIRED BY NPDES PERMITTING AUTHORITY
Pollutant Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL
(list) Value Units Value Units Number of Method' (include units)
Samples _
ElNo additional sampling is required by NPDES permitting authority.
o ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
O ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
0 MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
'Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required
under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2A(Revised 3-19) Page 23

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Tat Information
Test Number Test Number_ Test Number
Test species
Age at initiation of test
Outfall number
Date sample collected
Date test started
Duration
Tao tdty Test Methods
Test method number
Manual title
Edition number and year of publication
Page number(s)
Sample Type
Check one: ❑ Grab ❑Grab ❑Grab
• ❑24-hour composite 0 24-hour composite 0 24-hour composite
Sample Location
Check one: ❑ Before Disinfection 0 Before Disinfection ❑ Before disinfection
❑After Disinfection 0 After Disinfection 0 After disinfection
❑After Dechlorination ❑After Dechlorination 0 After dechlorination
Point In Treatment Process
Describe the point in the treatment process
at which the sample was collected for each
test.
Toaldty Type
Indicate for each test whether the test was ❑Acute 0 Acute 0 Acute
performed to asses acute or chronic toxicty, ❑Chronic El Chronic El Chronic
Or both.(Check one response.)
❑Both 0 Both 0 Both
EPA Form 3510-2A(Revised 3-19) Page 25

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test Number Test Number_ Test Number_
Test Type
Indicate the type of test performed.(Check one ❑ Static 0 Static 0 Static
response.)
❑Static-renewal ❑Static-renewal 0 Static-renewal
❑ Flow-through 0 Flow-through 0 Flow-through
Source of Delutlon Water
Indicate the source of dilution water.(Check ❑ Laboratory water ❑Laboratory water 0 Laboratory water
one response.)
❑ Receiving water 0 Receiving water 0 Receiving water
If laboratory water,specify type.
If receiving water,specify source.
Type of Dilution Water
Indicate the type of dilution water.If salt 0 Fresh water 0 Fresh water ❑ Fresh water
water,specify`natural"or type of artificial
sea salts or brine used. 0 Salt water(specify) ❑ Salt water(specify) ElSalt water(specify)
Percentage Effluent Used
Specify the percentage effluent used for all
concentrations in the test series.
Parameters Tested
Check the parameters tested. 0 pH • 0 Ammonia 0 pH ❑Ammonia ❑pH ❑Ammonia
❑ Salinity 0 Dissolved oxygen ❑ Salinity ❑ Dissolved oxygen 0 Salinity 0 Dissolved oxygen
❑Temperature ❑Temperature ❑Temperature
Acute Test Results
Percent survival in 100%effluent
LCsc
95%confidence interval %
Control percent survival
EPA Form 3510-2A(Revised 3-19) Page 26

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test Number_ Test Number_ Test Number_
Acute Test Results Continued
Other(describe)
Chronic Test Results
NOEC
IC25
Control percent survival % % %
Other(describe)
WARY ContraMalley Assurance
Is reference toxicant data available? ❑Yes ❑ No ❑Yes ❑No ❑Yes ❑ No
Was reference toxicant test within ❑Yes ❑ No ❑Yes ❑ No ❑Yes ❑No
acceptable bounds?
What date was reference toxicant test run
(MM/DD/YYYY)?
Other(describe)
EPA Form 3510-2A(Revised 3-19) Page 27

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009845775 NC0021547 Franklin Wastewater Treatment Plant OMB No.2040-0004
TABLE F,INDUSTRIAL DISCHARGE INFORMATION
Response space is provided for three SIUs.Copy the table to report information for additional Sills.
SIU SSl_ MU_
Name of SIU
Macon County Landfill
Mailing address(street or P.O.box) 109 Sierra Drive
City,state,and ZIP code Franklin,North Carolina 28734
Description of all industrial processes that affect Landfill Leachate
or contribute to the discharge.
List the principal products and raw materials that Principal products:N/A
affect or contribute to the SIU's discharge.
Raw materials:Municipal Solid Waste
Indicate the average daily volume of wastewater
discharged by the SIU. 9439 gpd gpd gpd
How much of the average daily volume is
attributable to process flow? 9439 gpd gpd gpd
How much of the average daily volume is
attributable to non-prorxs flow? o gpd gpd gpd
Is the SIU subject to local limits?
❑� Yes ❑ No ❑Yes ❑ No ❑Yes ❑No
Is the SIU subject to categorical standards?
❑Yes El No ❑Yes ❑ No ❑Yes ❑No
EPA Form 3510-2A(Revised 3-19) Page 29

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05(19
110009845775 NC0021547 Franklin Wastewater Treatment Plant OMB No.2040-0004
TABLE F.INDUSTRIAL DISCHARGE INFORMATION
Response space is provided for three Sills.Copy the table to report information for additional Skis.
S.J_ Slj_ sai_
Under what categories and subcategories is the
SIU subject?
Has the POTW experienced problems(e.g.,
upsets,pass-through interferences)in the past 4.5 ❑Yes El No 0 Yes 0 No ❑ Yes ❑ No
years that are attributable to the SIU?
If yes.describe.
EPA Form 3510-2A(Revised 3-19) Page 30

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NC0021547 Town of Franklin WWTP Facility
Addllip,
Latitude: 35°12'03" Sub-Basin: 04-04-01 Location
Longitude: 83°23'05" Stream Class: C
USGS Quad: G5NW,Franklin,N.C.
Receiving Stream: Little Tennessee River A r . 1Q Macon County
�J V 'i441 Map not to scale

•
•
•
Leadrate from Macon County Landfill
18.240
gpd
t
Wastewater Influent: 1.5 MG 0.68 1.65 MG
0.68 MGD 0.68 0.68 Equalization Basin MGD Oxidation Ditch
MGD Grit MGD Oxidation Ditch
Mechanical ' Removal / Influent Charnel —
—/
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•
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/
Grit/Screenings
to Landfill
4 Landfill RAS.
Belt Press4-
0.53
2 rdl offs/week — MGD
0.20 MG 1 � � 0.20 MG
WAS Clarifier Clarifier
0.045 —
1.0 MG MGD
Aerotic Digester 4
Drain Sludge
Pump / 4-- Pump /
— Station Decant
Return
50,000
gpd 0.06 MG
4 • Chlonne Contact
Effluent Chanter
0.71 MGD
•
Sodium
Hypodrlaite
TOWN OF FRAN(LIN
NPDES N00021547 PERMIT RENEWAL
Dewberry FIGURE 3
PRELIMINARY-NOT FOR WASTEWATER TREATMENT SYSTEM
BLOCK FLOW DIAGRAM
CONSTRUCTION SIZE DATE DAGNO REV
oKINo_ofoa 5/18/2017 001 A
SCALE I !SHEET 1OF1