NC0048577_Renewal (Application)_20240208

sSTATEoA-
ROY COOPER o,;, _ r
yr
Governor,
ELIZABETH S.BISER �"*^n^"
Secretary 'gonna voa``'~
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
February 08, 2024
Robeson County Water Department
Attn: Gary Davenport
265 McGirt Road
Maxton, NC 28364
Subject: Permit Renewal
Application No. NC0048577
Maxton WTP
Robeson County
Dear Applicant:
The Water Quality Permitting Section acknowledges the February 8, 2024, 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. 150B-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://deg.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.
2.1x,c\c)c ),
Sincerely,
actik,
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
Q-, North Caro Department of ntn Q Diion of Water Resources
DE
Fayetteville lina Regional OfRce 225Enviro Green Street.cntal Suite
uality 714 visFayetteville.North Carolina 28301
^+... +......a+� 910.433.3300

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110006709357 NC0048577 Maxton WTP OMB No.2040-0004
Form U.S. Environmental Protection Agency
1 \`/EPA Application for NPDES Permit to Discharge Wastewater
NPDES GENERAL INFORMATION
SECTION 1.ACTIVITIES REQUIRING AN NPDES PERMIT(40 CFR 122.21(f)and(f)(1))
1.1 Applicants Not Required to Submit Form 1 IVFf)
Is the facility a new or existing publicly owned Is the facility a new or existing treatment works
1.1.1 treatment works? 1.1.2 treating domestic sewage?FEB 8 �824
If yes,STOP. Do NOT complete El No If yes,STOP. Do NOT r
Form 1.Complete Form 2A. complete Form 1.Complete
Form 2S. NCDEQ/DWR/NPDES
1.2 Applicants Required to Submit Form 1
.- 1.2.1 Is the facility a concentrated animal feeding 1.2.2 Is the facility an existing manufacturing,
g operation or a concentrated aquatic animal commercial,mining,or silvicultural facility that is
a production facility? currently discharging process wastewater?
o ElYes 4 Complete Form 1 El No E Yes 4 Complete Form El No
a and Form 28. 1 and Form 2C.
1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing,
_) mining,or silvicultural facility that has not yet commercial, mining,or silvicultural facility that
commenced to discharge? discharges only nonprocess wastewater?
w Yes 4 Complete Form 1 0 No Yes 4 Complete Form El No
ce and Form 2D. 1 and Form 2E.
°). 1.2.5 Is the facility a new or existing facility whose
w discharge is composed entirely of stormwater
a associated with industrial activity or whose
discharge is composed of both stormwater and
non-stormwater?
Yes 4 Complete Form 1 0 No
and Form 2F
unless exempted by
40 CFR
122.26(b)(14)(x)or
b 15 .
SECTION 2. NAME, MAILING ADDRESS,AND LOCATION(40 CFR 122.21(f)(2))
2.1 Facility Name
Maxton WTP
0 2.2 EPA Identification Number
R
(.)
0 110006709357
a
RI 2.3 Facility Contact
Name(first and last) Title Phone number
v Gary Davenport Water Treatment Plant Supervisor (910)844 S E.I I
Q
c Email address
[e-mail]
m
d 2.4 Facility Mailing Address
@ Street or P.O. box
z
265 McGrit Road
City or town State ZIP code
Maxton NC 28364
EPA Form 3510-1(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110006709357 NC0048577 Maxton WTP OMB No.2040-0004
44 Is, 2.5 Facility Location
45 . Street,route number,or other specific identifier
Q o 265 McGit Road
07
o County name County code(if known)
47.
Robeson
aCity or town State ZIP code
Z 03 Maxton NC 28364
•ECTION 3.SIC AND NAICS CODES(40 CFR 122.21(f)(3))
3.1 SIC Code(s) Description(optional)
4941 Water Treatment
N
O
U
co
3.2 NAICS Code(s) Description(optional)
2213 Water Treatment
U
N
.ECTION 4.OPERATOR INFORMATION (40 CFR 122.21(f)(4))
4.1 Name of Operator
Robeson County Water Department
0 4.2 Is the name you listed in Item 4.1 also the owner?
o 0 Yes ❑ No
4.3 Operator Status
❑ Public—federal ❑ Public—state E Other public(specify)County
o ❑ Private ❑ Other(specify)
4.4 Phone Number of Operator
[phone]
4.5 Operator Address
Street or P.O. Box
265 McGrit Road
c
City or town State ZIP code
0 o Maxton NC 28364
U
Email address of operator
0
SECTION 5.INDIAN LAND(40 CFR 122.21(f)(5))
0 5.1 Is the facility located on Indian Land?
(13
C ❑ Yes El No
EPA Form 3510-1(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110006709357 NC0048577 Maxton WTP OMB No.2040-0004
•ECTION 6. EXISTING ENVIRONMENTAL PERMITS(40 CFR 122.21(f)(6))
6.1 Existing Environmental Permits(check all that apply and print or type the corresponding permit number for each)
© NPDES(discharges to surface ❑ RCRA(hazardous wastes) ❑ UIC(underground injection of
water) fluids)
o w
- NC0048577
w a ❑ PSD(air emissions) ❑ Nonattainment program(CM) ❑ NESHAPs(CM)
rn
0 Ocean dumping(MPRSA) 0 Dredge or fill(CWA Section 404) ❑ Other(specify)
•ECTION 7. MAP(40 CFR 122.21(f)(7))
7.1 Have you attached a topographic map containing all required information to this application?(See instructions for
C3 specific requirements.)
0 Yes ❑ No ❑ CAFO—Not Applicable(See requirements in Form 2B.)
•ECTION 8. NA7URE OF BUSINESS(40 CFR 122.21(f)(8))
8.1 Describe the nature of your business.
Water Treatment Plant-Treats groundwater via conventional treatment process methods to meet State and Federal
requirements
w
U)
m
c
y
CO
O
G1
s-
7
iC
Z
•ECTION 9.COOLING WATER INTAKE STRUCTURES(40 CFR 122.21(f)(9))
9.1 Does your facility use cooling water?
d ❑ Yes ❑ No 4 SKIP to Item 10.1.
9.2 Identify the source of cooling water.(Note that facilities that use a cooling water intake structure as described at
a,w 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your
c NPDES permitting authority to determine what specific information needs to be submitted and when.)
o d
O Y
f4
c
SECTION 10.VARIANCE REQUESTS(40 CFR 122.21(f)(10))
10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that
N apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and
when.)
d ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section
Section 301(n)) 302(b)(2))
❑ Non-conventional pollutants(CWA ❑ Thermal discharges(CWA Section 316(a))
co
Section 301(c)and(g))
0 Not applicable
EPA Form 3510-1(revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110006709357 NC0048577 Maxton WTP OMB No.2040-0004
SECTION 11.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
11.1 In Column 1 below, mark the sections of Form 1 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 I Column 2
E Section 1:Activities Requiring an NPDES Permit ❑ w/attachments
Section 2: Name,Mailing Address,and Location ❑ w/attachments
❑✓ Section 3: SIC Codes ❑ wl attachments
❑r Section 4:Operator Information ❑ wl attachments
❑✓ Section 5:Indian Land ❑ wl attachments
❑✓ Section 6: Existing Environmental Permits ❑ wl attachments
REl Section topographic Section 7: Map ❑� map ❑ wl additional attachments
0 0 Section 8:Nature of Business ❑ w/attachments
(71
❑ Section 9:Cooling Water Intake Structures ❑ w/attachments
❑ Section 10:Variance Requests ❑ w/attachments
N ❑✓ Section 11:Checklist and Certification Statement ❑ w/attachments
Y
11.2 Certification Statement
U
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision
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
Gary Davenport Water Treatment Plant Supervisor
Signature Date signed
_I_' s a ©i1?lava It-
EPA Form 3510-1(revised 3-19) Page 4

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110006709357 OMB No.2040-0004
NC0048577 Maxton WTP
U.S.Environmental Protection Agency
FORM Application for NPDES Permit to Discharge Wastewater
2E
NPDES ., EPA MANUFACTURING, COMMERCIAL, MINING,AND SILVICULTURAL FACILITIES WHICH
DISCHARGE ONLY NONPROCESS WASTEWATER
SECTION 1.OUTFALL LOCATION(40 CFR 122.21(h)(1))
1.1 Provide information on each of the facilit 's outfalls in the table below.
o Outfall Receiving Water Name Latitude Longitude
Number
0
0 001 Lumber River 34 46 13 79° i9 49
J
w ° ., ° ..
7
0
0 0 , .,
SECTION 2.DISCHARGE DATE(40 CFR 122.21(h)(2))
2.1 Are you a new or existing discharger?(Check only one response.)
cm
L W ❑ New discharger 0 Existing discharger 4 SKIP to Section 3.
5 a
y 2.2 Specify your anticipated discharge date:
SECTION 3.WASTE TYPES(40 CFR 122.21(h)(3))
3.1 What types of wastes are currently being discharged if you are an existing discharger or will be discharged if you are a
new discharger?(Check all that apply.)
❑ Sanitary wastes ✓❑ Other nonprocess wastewater(describe/explain
❑ directly below)
Restaurant or cafeteria waste Water Treatment Plant Rej
a ❑ Non-contact cooling water
I- 3.2 Does the facility use cooling water additives?
cu
N ❑ Yes ❑ No 4 SKIP to Section 4.
3.3 List the cooling water additives used and describe their composition.
Cooling Water Additives Composition of Additives
(list) (if available to you)
SECTION 4. EFFLUENT CHARACTERISTICS(40 CFR 122.21(h)(4))
4.1 Have you completed monitoring for all parameters in the table below at each of your outfalls and attached the results to
this application package?
❑ Yes ❑ No;a waiver has been requested from my NPDES permitting authority
(attach waiver request and additional information) 4 SKIP to Section 5.
4.2 Provide data as requested in the table below. (See instructions for specifics.)
y Number of Maximum Daily Average Daily Source
.N Parameter or Pollutant Analyses Discharge Discharge (use codes
(if actual data (speci units) (speci units) per
°'
0 reported) Mass Conc. Mass Conc. instructions)
ca
s Biochemical oxygen demand(BODE) NA NA NA NA NA
(' Total suspended solids(TSS) 2/Month 45mg/L .00041bs
c
g Oil and grease NA NA NA NA NA
L Li, Ammonia(as N) NA NA NA NA NA
Discharge flow 2/Month 0.10
pH(report as range) 2/Month <6.0>9.0
Temperature(winter) NA NA
Temperature(summer) NA NA NA
,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 3510-2E(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110018612964 NC0086991 Sanchez Drive Well OMB No.2040-0004
4.3 Is fecal coliform believed present,or is sanitary waste discharged(or will it be discharged)?
❑ Yes 0 No 4 SKIP to Item 4.5.
4.4 Provide data as requested in the table below.' (See instructions for specifics.)
Number of Maximum Daily Average Daily Source 1
Parameter or Pollutant Analyses Discharge Discharge (Use codes
(if actual data (specify units) (specify units) per
reported) Mass Conc. Mass Conc. Instructions.)
Fecal coliform
E.coli
c
c Enterococci
w
O 4.5 Is chlorine used(or will it be used)?
u 0 Yes CI No 4 SKIP to Item 4.7.
H 4.6 Provide data as requested in the table below. (See instructions for specifics.)
. Number of Maximum Daily Average Daily Source
R Parameter or Pollutant Analyses Discharge Discharge (use codes
- (if actual data (specify units) (speci units) per
w.
reported) Mass Conc. Mass Conc. instructions)
c
4) Total Residual Chlorin 2/Month 28ug/L
w 4.7 Is non-contact cooling water discharged(or will it be discharged)?
❑ Yes 0 No 4 SKIP to Section 5.
4.8 Provide data as requested in the table below. (See instructions for specifics.)
Number of Maximum Daily Average Daily Source
Parameter or Pollutant Analyses Discharge Discharge (use codes
(if actual data (specify units) (specify units) per
reported) Mass Conc. Mass Conc. instructions)
Chemical oxygen demand(COD)
Total organic carbon(TOC)
SECTION 5.FLOW(40 CFR 122.21(h)(5))
5.1 Except for stormwater water runoff,leaks,or spills,are any of the discharges you described in Sections 1 and 3 of this
application intermittent or seasonal?
0 Yes 4 Complete this section. ❑ No 4 SKIP to Section 6.
c 5.2 Briefly describe the frequency and duration of flow.
LL The WTP discharges 3 day a week at a duration of 8 hours
SECTION 6.TREATMENT SYSTEM(40 CFR 122.21(h)(6))
6.1 Briefly describe any treatment system(s)used(or to be used).
dRaw water is aerated,NaOH is added for pH adjustment,water flows to sedimentation basin then travels to sand,
filters.NaCI is added for disnfection
co
gco
t
it
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 3510-2E(revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05119
110018612964 NC0086991 Sanchez Drive Well OMB No.2040-0004
SECTION 7.OTHER INFORMATION(40 CFR 122.21(h)(7))
7.1 Use the space below to expand upon any of the above items. Use this space to provide any information you believe the
reviewer should consider in establishing permit limitations.Attach additional sheets as needed.
0
747,
0
a
O
SECTION 8.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
8.1 In Column 1 below, mark the sections of Form 2E 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:Outfall Location © w/attachments(e.g.,responses for additional outfalls)
© Section 2: Discharge Date ❑ wl attachments
ID Section 3:Waste Types ❑ wl attachments
• El Section 4: Effluent Characteristics ❑ wl attachments
© Section 5: Flow ❑ wl attachments
co
in
o ElSection 6:Treatment System ❑ w/attachments
❑ Section 7:Other Information ❑ wl attachments
❑ Section 8:Checklist and Certification Statement ❑ wl attachments
. 8.2 Certification Statement
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision 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
Gary Davenport Water Treatment Plant Supervisor
Signature Date signed
^°(it 0 l (3 ( I
EPA Form 3510-2E(revised 3-19) Page 3

DocuSign Envelope ID:861AF266-C8B4-4C48-B507-025FEOF12C4E
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Robeson County Water Department
Maxton Water Treatment Plant(WTP) Facility
Location * ; `.
Receiving Stream: Lumber River Stream Segment: 14-(4.5)
Scale 1:24,000
Drainage Basin: Lumber River Basin Sub-Basin: 03-07-51
Latitude: 34°46'35" Longitude: 79°19'49" NPDES Permit NC0048577 1
Stream Class: B;Sw,HQW HUC: 03040203 North Robeson County 1
USGS Quad: Wakulla,NC

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110006709357 NC0048577 Maxton Well WTP 001 OMB No.2040-0004
TABLE A.CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS(40 CFR 122.21(g)(7)(iii))t
Effluent Intake
(Optional)
Waiver Units Maximum Maximum Long-Term
Pollutant Requested (specify) Daily Monthly Average Daily Number of Long-Term Number of
(if applicable) Discharge Discharge Discharge Analyses Average Value Analyses
(required) (if available) (if available)
❑ Check here if you have applied to your NPDES permitting authority for a waiver for all of the pollutants listed on this table for the noted outfall.
Biochemical oxygen demand Concentration
1' ❑
(BOD5) Mass
Chemical oxygen demand Concentration
2' ❑
(COD) Mass
Concentration
3. Total organic carbon(TOC) ❑
Mass
Concentration mg/L 45 30 2/Month
4. Total suspended solids(TSS) ❑
Mass lbs .00041bs/gal .000251bs/gal 2/Month
Concentration
5. Ammonia(as N) ❑
Mass
6. Flow 0 Rate MGD 2/Month
Temperature(winter) ❑ °C °C
7.
Temperature(summer) ❑ °C °C
pH(minimum) ❑ Standard units S.U. 6mg/L NA NA 2/Month
8. -
pH(maximum) ❑ Standard units S.U. 9mg/L NA NA 2/Month
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 3510-2C(Revised 3-19) Page 9

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110006709357 NC0048577 Maxton Well WTP OMB No.2040-0004
TABLE C.CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS(40 CFR 122.21(g)(7)(vi))1
Presence or Absence Intake
(check one) Effluent (Optional)
Units
Pollutant Maximum Long-Term
Believed Believed (specify) Maximum Daily Monthly Average Daily Number of Long-Term Number of
Present Absent Discharge Discharge Discharge Analyses Average Analyses
(required) Value
(if available) (if available)
❑
Check here if you believe all pollutants on Table C to be present in your discharge from the noted outfall.You need not complete the"Presence or Absence"column of Table C for
each pollutant.
❑ Check here if you believe all pollutants on Table C to be absent in your discharge from the noted outfall.You need not complete the"Presence or Absence"column of Table C for
each pollutant.
Bromide El El Concentration
1' (24959-67-9) Mass
2 Chlorine,total 0 0 Concentration
residual Mass
3. Color ❑ ❑ Concentration
Mass
' 4. Fecal coliform 0 0 Concentration
Mass
5 Fluoride ❑ ❑ Concentration
(16984-48-8) Mass
Concentration
6 Nitrate-nitrite 0 0 Mass
7 Nitrogen,total El El
organic(as N) Mass
Concentration
8. Oil and grease 0 0 Mass
9 Phosphorus(as ❑ ❑ Concentration
P),total(7723-14-0) Mass
10. Sulfate(as SO4) ❑ ❑ Concentration
(14808-79-8) Mass
11. Sulfide(as S) El El
Concentration
Mass
EPA Form 3510-2C(Revised 3-19) Page 23

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110006709357 NC0048577 Maxton Well WTP OMB No.2040-0004
TABLE C.CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS(40 CFR 122.21(g)(7)(vi))t
Presence or Absence Intake
(check one) Effluent (Optional)
Pollutant Units Maximum Long-Term
Believed Believed (specify) Maximum Daily Long-Term
Present Absent Discharge Monthly Average Daily Number of Average Number of
Discharge Discharge Analyses Analyses
(required) Value
(if available) (if available)
12. Sulfite(as SO3) ❑ ❑ Concentration
(14265-45-3) Mass
13. Surfactants ❑ 0 Concentration
Mass
14. Aluminum,total El ❑ Concentration
(7429-90-5) Mass
15. Barium,total ❑ ❑ Concentration
(7440-39-3) Mass
Boron,total Concentration
16. (7440-42-8) ❑ ID
Mass
17 Cobalt,total ❑ ❑ Concentration
(7440-48-4) Mass
18 Iron,total 0 0 Concentration
(7439-89-6) Mass
Magnesium,total Concentration
19. (7439-95-) ❑ 0
Mass
Molybdenum, Concentration
20. total 0 0 Mass
(7439-98-7)
21. Manganese,total ❑ ❑ Concentration
(7439-96-5) Mass
22. Tin,total ❑ ❑ Concentration
(7440-31-5) Mass
23. Titanium,total ❑ ❑ Concentration
(7440-32-6) Mass
EPA Form 3510-2C(Revised 3-19) Page 24

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110006709357 NC0048577 Maxton Well WTP OMB No.2040-0004
TABLE C.CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS(40 CFR 122.21(g)(7)(vi))1
Presence or Absence Intake
(check one) Effluent (Optional)
Pollutant Units Maximum Long-Term
Believed Believed (specify) Maximum Daily Long-Term
Present Absent Discharge Monthly Average Daily Number of Average Number of
Discharge Discharge Analyses Analyses
(required) Value
(if available) (if available)
24. Radioactivity
Alpha,total El Concentration
Mass
Beta,total ❑ ❑ Concentration
Mass
Concentration
Radium,total 0 ❑ Mass
Radium 226,total ❑ Concentration
El
Mass
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 3510-2C(Revised 3-19) Page 25