HomeMy WebLinkAboutNC0072877_Renewal (Application)_20210727 SrATF 4
ROY COOPER t
;
Governor ,� 1 7 ��
ELIZABETH S.BISER ,
Secretary, <-
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
July 27, 2021
Town of Newton Grove
Attn: Steven Jackson, Mayor
PO Box 4
Newton Grove, NC 28366-0004
Subject: Permit Renewal
Application No. NC0072877
Newton Grove WWTP
Sampson County
Dear Applicant:
I The Water Quality Permitting Section acknowledges the July 22, 2021 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://deci.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,
3.cin a i
Wren T'edford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
D_E Q North Carolina Department of Environmental Quality I Division of Water Resources
Fayettevilk Regional Office 225 Green Street,Suite 714 Fayetteville,North Carolina 28301
o++�++��+^+++ \ 910.433.3300
RECEIVED
JUL 22 202,
July 15,2021
NCDEQ/DWR NCDEQ/DWRjNPDES
Attn;NPDES Unit
1617 Mail Service Center
Raleigh,NC 27699-1617
Subject: NPDES Permit Renewal
Town of Newton Grove
NPDES Permit#NC0072877
Sampson County
Dear Permitting Unit:
The Town of Newton Grove is submitting the renewal application for NPDES permit#NC0072877. The
permit expiration date is January 31, 2022. The renewal application package consists of:
• Cover letter
• Renewal application Form—EPA Form 3510-2A(Revised 3-19)with tables A,B, and D
• Topographic map
• Schematic of WWTP(with water balance)
• Plant Narrative
We are not requesting any changes to the permit. If you have any additional questions or comments,
please call Glenn Holland,WWTP Superintendent,at 919/252-9025
Sincerel
Steve Jac en,Mayor
To • of Newton Grove
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP OMB No.2040-0004
Form U.S.Environmental Protection Agency
• 2A *I=EPA Application for NPDES Permit to Discharge Wastewater
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
Newton Grove WWTP
Mailing address(street or P.O.box)
PO Box 4
City or town State ZIP code
o Newton Grove NC 28366-0004
E Contact name(first and last) Title Phone number Email address
o Glenn Holland WWTP Sup
erintendent
p erintendent (919)252-9025 gholland9025@gmail.com
w Location address(street,route number,or other specific identifier) ❑ Same as mailing address
LL Pork Chop Hill Road
City or town State ZIP code
Newton Grove NC 2836�gpQ.
1.2 Is this application for a facility that has yet to commence discharge? °/•�t CEI VCD
❑ Yes 4 See instructions on data submission ❑ No
requirements for new dischargers. 1/)1 2 2 2021
1.3 Is applicant different from entity listed under Item 1.1 above? NC
0 Yes 0 No 4 SKIP to Item 1.4. DEQ/Du/WOW
Applicant name
Town of Newton Grove
= Applicant address(street or P.O.box)
v
PO Box 4
€ City or town State ZIP code
= Newton Grove NC 28366-0004
co Contact name(first and last) Title Phone number Email address
a Steven Jackson Mayor (910)594-0827 townclerk@newtongrove.net
a 1.4 Is the applicant the facility's owner,operator,or both?(Check only one response.)
❑ Owner 0 Operator 0 Both
1.5 To which entity should the NPDES permitting authority send correspondence?(Check only one response.)
❑ Facility ❑ 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
number for each.)
g., Existing Environmental Permits
a.
✓❑ NPDES(discharges to surface ❑ RCRA(hazardous waste) 0 UIC(underground injection
2 water) control)
c NC0072877
o 0 PSD(air emissions) ❑ Nonattainment program(CAA) ❑ NESHAPs(CAA)
c
w
ci
y 0 Ocean dumping(MPRSA) El Dredge or fill(CWA Section ❑ Other(specify)
Li,
404)
WQ0010470 WWCSD0248
EPA Form 3510-2A(Revised 3-19) Page 1
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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 Newton 564 100 %separate sanitary sewer CI Own 0 Maintain
Z 0 %combined storm and sanitary sewer 0 Own 0 Maintain
Grove
0 Unknown 0 Own 0 Maintain
o %separate sanitary sewer CI Own ❑ Maintain
%combined storm and sanitary sewer ❑ Own ❑ Maintain
Cti
- ❑ Unknown 0 Own 0 Maintain
CL
a %separate sanitary sewer 0 Own ❑ Maintain
0 %combined storm and sanitary sewer 0 Own 0 Maintain
R 0 Unknown 0 Own 0 Maintain
CD %separate sanitary sewer ❑ Own ❑ Maintain
N %combined storm and sanitary sewer CI CIMaintain
c ❑ Unknown ❑ Own ❑ Maintain
0 Total 564
°' Population
v Served
Separate Sanitary Sewer System Combined Storm and
Sanitary Sewer
Total percentage of each type of 100 % 0
sewer line(in miles)
1.8 Is the treatment works located in Indian Country?
o ❑ Yes 0 No
U
R 1.9 Does the facility discharge to a receiving water that flows through Indian Country?
c ❑ Yes El No
1.10 Provide design and actual flow rates in the designated spaces. Design Flow Rate
0.125 mgd
w Annual Average Flow Rates(Actual)
aUa - Two Years Ago Last Year This Year
CO
0 0.09 mgd 0.05 mgd 0.07 mgd
Maximum Daily Flow Rates(Actual)
o Two Years Ago Last Year This Year
0.81 mgd 0.17 mgd 0.24 mgd
1.11 Provide the total number of effluent discharge points to waters of the United States by type.
.0 Total Number of Effluent Discharge Points by Type
0_ wfl- Constructed
a'1- Treated Effluent Untreated Effluent Combined Sewer Bypasses Emergency
_a Overflows Overflows
an
EPA Form 3510-2A(Revised 3-19) Page 2
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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
Impoundment (check one)
❑ Continuous
gpd ❑ Intermittent
❑ Continuous
gpd 0 Intermittent
0 Continuous
gpd ❑ Intermittent
2 1.14 Is wastewater applied to land?
2 ❑ Yes ❑ No 4 SKIP to Item 1.16.
0 1.15 Provide the land application site and discharge data requested below.
y Land Application Site and Discharge Data
Continuous or
`o Location Size Average Daily Volume Intermittent
Applied (check one)
L ❑ Continuous
y acres gpd ❑ Intermittent
0
acres d ❑ Continuous
o gp ❑ Intermittent
acres d El
gp ❑ Intermittent
to
7, 1.16 Is effluent transported to another facility for treatment prior to discharge?
a ❑ Yes ❑✓ 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 ❑ No 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
110009720212 NC0072877 Newton Grove WWTP 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)
7-2
City or town State ZIP code
0
n Contact name(first and last) Title
0
Phone number Email address
NPDES number of receiving facility(if any) ❑None
c
0 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)?
en"s ❑ Yes ❑r 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
o Disposal Location of Size of Annual Average Continuous or Intermittent
Method Disposal Site Disposal Site Daily Discharge (check one)
Description Volume
acres gpd 0 Continuous
0 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.
y Consult with your NPDES permitting authority to determine what information needs to be submitted and when.)
0 ❑ Discharges into marine waters(CWA ❑ Water quality related effluent limitation(CWA Section
cr
Section 301(h)) 302(b)(2))
El 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 0 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
0
(company name)
Mailing address
(street or P.O.box)
City,state,and ZIP
code
= Contact name(first and
0
c.) 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
110009720212 NC0072877 Newton Grove WWTP OMB No.2040-0004
SECTION 2.ADDITIONAL INFORMATION(40 CFR 122.21(j)(1)and(2))
c Outfalls 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?
0)
0 Yes ❑ No 4 SKIP to Section 3.
= 2.2 Provide the treatment works'current average daily volume of inflow Average Daily Volume of Inflow and Infiltration
and infiltration.
7000 gpd
Indicate the steps the facility is taking to minimize inflow and infiltration.
Smoke tested and fixed identified defects. Visual inspection of systems,especially manholes and cleanouts.
cc
s 2.3 Have you attached a topographic map to this application that contains all the required information?(See instructions for
Q. specific requirements.)
0 M
CL
0 Yes ❑ No
E 2.4 Have you attached a process flow diagram or schematic to this application that contains all the required information?
ct (See instructions for specific requirements.)
0 m
uL vs
0 Yes ❑ No
2.5 Are improvements to the facility scheduled?
0 Yes 0 No 4 SKIP to Section 3.
= Briefly list and describe the scheduled improvements.
0
1.
d
E
2.
E
w
0
3.
-0
0 4.
v7
F3 2.6 Provide scheduled or actual dates of completion for improvements.
Scheduled or Actual Dates of Completion for Improvements
Affected Attainment of
d Scheduled Begin End Begin
Outfalls Operational
2 Improvement Construction Construction Discharge p
(from above) (list outfall (MM/DD/YYYY) (MM/DD/YYYY) (MM/DD/YYYY) Level
number) (MM/DD/YYYY)
-0
CD
1.
d
2.
3.
4.
2.7 Have appropriate permits/clearances concerning other federal/state requirements been obtained?Briefly explain your
response.
0 Yes 0 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
110009720212 NC0072877 Newton Grove WWTP 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 001 Outfall Number Outfall Number
State North Carolina
County Sampson
O City or town Newton Grove
g Distance from shore NA ft. ft. ft.
Depth below surface NA ft. ft. ft.
Average daily flow rate 0.070 mgd mgd mgd
Latitude 35' 13' 9989" N j
Longitude -75° 21 9978" vQ "
3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
❑ Yes Eig No 4 SKIP to Item 3.4.
3.3 If so,provide the following information for each applicable outfall.
s
Outfall Number Outfall Number Outfall Number
Number of times per year
g discharge occurs
CI- Average duration of each
discharge(specify units)
Average flow of each
0 discharge mgd mgd mgd
(n Months in which discharge
occurs
3.4 Are any of the ouffalls listed under Item 3.1 equipped with a diffuser?
❑ Yes 0 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
0
vi 3.6 Does the treatment works discharge or plan to discharge wastewater to waters of the United States from one or more
•
discharge points?
El Yes ❑ No 4SKIP to Section 6.
EPA Form 3510-2A(Revised 3-19) Page 6
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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 Beaverdam Swamp
Name of watershed,river,
or stream system Cape Fear
Q- U.S.Soil Conservation
Service 14-digit watershed
code
Name of state
management/river basin
U.S.Geological Survey
a) 8-digit hydrologic
ce cataloging unit code
Critical low flow(acute) cfs cfs cfs
Critical low flow(chronic) cfs cfs cfs
Total hardness at critical mg/L of mg/L of mg/L of
low flow CaCO3 CaCO3 CaCO3
3.8 Provide the following information describing the treatment provided for discharges from each outfall.
Outfall Number 001 Outfall Number Outfall Number
Highest Level of ❑ Primary ❑ Primary ❑ Primary
Treatment(check all that ❑ Equivalent to 0 Equivalent to 0 Equivalent to
apply per outfall) secondary secondary secondary
❑ Secondary ❑ Secondary ❑ Secondary
O Advanced ❑ Advanced ❑ Advanced
O Other(specify) ❑ Other(specify) ❑ Other(specify)
0
0
a. Design Removal Rates by
Outfall
G1
BOD5 or CBOD5 85 % % %
m TSS 85 %
O Not applicable 0 Not applicable 0 Not applicable
Phosphorus
O Not applicable 0 Not applicable 0 Not applicable
Nitrogen % %
Other(specify) Fa Not applicable ❑Not applicable 0 Not applicable
EPA Form 3510-2A(Revised 3-19) Page 7
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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.
-o
=
0
U
= Outfall Number 001 Outfall Number Outfall Number
0
- Disinfection type•� YP Ultraviolet Disinfectiion
U
v,
= Seasons used All
Dechlorination used? 0 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?
0 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 ❑r 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 Outfall Number Outfall Number
Acute Chronic Acute Chronic Acute Chronic
Number of tests of discharge
water
Number of tests of receiving
water
3.13 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
O Yes ❑ No 4 SKIP to Item 3.16.
3.14 Does the POTW use chlorine for disinfection,use chlorine elsewhere in the treatment process,or otherwise have
a) reasonable potential to discharge chlorine in its effluent?
❑ Yes 4 Complete Table B,including chlorine. 0 No 4 Complete Table B,omitting chlorine.
3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application
package?
ElYes ❑ 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 El 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 ❑ 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
110009720212 NC0072877 Newton Grove WWTP 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?
El 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 ❑ 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!DD/rm)
NA
a
m
2
C
0
co 3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority,did any of the tests result in
is
toxicity?
CT) ❑ Yes ❑ No 4 SKIP to Item 3.26.
3.23 Describe the cause(s)of the toxicity:
d
w
3.24 Has the treatment works conducted a toxicity reduction evaluation?
❑ Yes ❑ No 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?
El Yes ❑ Not applicable because previously submitted
information to the NPDES •ermittin• authorit .
SECTION 4.INDUSTRIAL DISCHARGES AND HAZARDOUS WASTES(40 CFR 122.21(j)(6)and(7))
4.1 Does the POTW receive discharges from SIUs or NSCIUs?
❑ Yes ✓❑ No 4 SKIP to Item 4.7.
' t 4.2 Indicate the number of SIUs and NSCIUs that discharge to the POTW.
Number of SIUs Number of NSCIUs
O
4.3 Does the POTW have an approved pretreatment program?
`° ❑ Yes
❑ No
a
R 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?
❑ Yes ❑ No 4 SKIP to Item 4.6.
R 4.5 Identify the title and date of the annual report or pretreatment program referenced in Item 4.4.SKIP to Item 4.7.
y
a
c
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
110009720212 NC0072877 Newton Grove WWTP 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 0 No 4 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
❑ Truck 0 Rail
❑ Dedicated pipe ❑ Other(specify)
0
v
c,33 ❑ Truck ❑ Rail
R
❑ Dedicated pipe ❑ Other(specify)
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?
❑ Yes 0 No 4 SKIP to Section 5.
173 4.10 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 4 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 ❑ No
SECTION 5.COMBINED SEWER OVERFLOWS(40 CFR 122.21(j)(8))
5.1 Does the treatment works have a combined sewer system?
c ❑ Yes 0 No 4SKIP to Section 6.
5.2 Have you attached a CSO system map to this application?(See instructions for map requirements.)
0_ ElYes IDNo
CO
0 5.3 Have you attached a CSO system diagram to this application?(See instructions for diagram requirements.)
`n ❑ Yes ❑ No
U
EPA Form 3510-2A(Revised 3-19) Page 10
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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
• State and ZIP code
o
N
o County
0
o Latitude '
0
co Longitude "
c..)
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 0 No ❑ Yes 0 No 0 Yes 0 No
rn
o CSO flow volume ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes 0 No
0 CSO pollutant
0
concentrations 0 Yes ❑ No CI Yes 0 No CI Yes CI No
co
c.' Receiving water quality ❑ Yes ❑ No ❑ Yes ❑ No 0 Yes ❑ No
CSO frequency ❑ Yes 0 No 0 Yes 0 No 0 Yes 0 No
Number of storm events 0 Yes 0 No ❑ Yes 0 No 0 Yes 0 No
5.6 Provide the following information for each of your CSO outfalls.
CSO Outfall Number CSO Outfall Number CSO Outfall Number
co
Number of CSO events in events events events
y the past year
m
a
Average duration per hours hours hours
event 0 Actual or 0 Estimated 0 Actual or 0 Estimated 0 Actual or 0 Estimated
w million gallons million gallons million gallons
o Average volume per event
ci 0 Actual or 0 Estimated 0 Actual or 0 Estimated 0 Actual or 0 Estimated
Minimum rainfall causing inches of rainfall inches of rainfall inches of rainfall
a CSO event in last year 0 Actual or 0 Estimated ❑Actual or 0 Estimated 0 Actual or 0 Estimated
EPA Form 3510-2A(Revised 3-19) Page 11
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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/
cc) stream system
U.S.Soil Conservation ❑ Unknown 0 Unknown 0 Unknown
Service 14-digit
watershed code
: (if known)
CD
Name of state
management/river basin
cnU.S.Geological Survey ❑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
El Section 1:Basic Application
Information for All Applicants ❑ wl variance request(s) ❑ w/additional attachments
❑ Section 2:Additional wl topographic map 0 w/process flow diagram
Information r❑ w/additional attachments
0 w/Table A El w/Table D
❑ Section 3: Information on ❑ wl Table B ❑ wl Table E
Effluent Discharges
❑ wl Table C ❑ w/additional attachments
Section 4:Industrial ❑ w/SIU and NSCIU attachments ❑ w/Table F
0 Discharges and Hazardous
a Wastes ❑ w/additional attachments
Section 5:Combined Sewer ❑ wl CSO map ❑ wl additional attachments
❑ Overflows ❑ w/CSO system diagram
❑ Section 6:Checklist and ❑ w/attachments
Certification Statement
6.2 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
Steven Jackson Mayor
Signature Date signed
EPA Form 3510-2A(Revised 3-19) Page 12
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP 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 NSamb er lesf Method1 (include units)
aBiochemical oxygen demand
0 ML
o BODE or❑CBOD5 14.0 mg/L 0.74 mg/L 52 SM 5210 B 2 p MDL
resort one
o ML
Fecal coliform 2420 colonies/100 ml 4.1 colonies/100 ml 52 Idexx Colilert-18 1 ID MDL
Design flow rate 0.24 mgd 0.07 mgd 365
pH(minimum) 6.3 s.u.
pH(maximum) 7.9 S.U.
Temperature(winter) 16.8 degrees celcius 12.9 degrees celcius 36
Temperature(summer) 28.0 degrees celcius 25.8 degrees celcius 36
0 ML
Total suspended solids(TSS) 19.6 mg/L 2.4 mg/L 52 SM 2540 D 2.5 p 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 13
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
110009720212 NC0072877 Newton Grove WWTP OMB No.2040-0004
TABLE B.EFFLUENT PARAMETERS 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 Number of
Value Units Value Units Samples Method' (include units)
0 ML
Ammonia(as N) 26.10 mg/L 1.28 mg/L 52 EPA 350.1 0.2 O MDL
Chlorine ❑ML
(total residual,TRC)2 NA NA NA NA NA NA NA ❑MDL
CI ML
Dissolved oxygen 10.1 mg/L 8.1 mg/L 52 4500-0 C 0.1 O MDL
0 ML
Nitrate/nitrite NA NA NA NA NA NA NA 0 MDL
0 ML
Kjeldahl nitrogen NA NA NA NA NA NA NA ❑MDL
0 ML
Oil and grease NA NA NA NA NA NA NA 0 MDL
0 ML
Phosphorus 3.98 mg/L 1.95 mg/L 11 SM 4500 P F 0.02 CI MDL
0 ML
Total dissolved solids NA NA NA NA NA NA NA 0 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).
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
110009720212 NC0072877 Newton Grove WWTP 001 OMB No_2040-0004
TABLE D.ADDITIONAL POLLUTANTS AS REQUIRED BY NPDES PERMITTING AUTHORITY
Maximum Daily Discharge Average Daily Dischar a Analytical ML of MDL
Pollutant Number of y
(list) Value Units Value Units Samples Method1 (include units)
❑ No additional sampling is required by NPDES permitting authority.
o ML
Total Nitrogen 26.3 mg/L 8.28 mg/L 11 Calculated NA ❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
0 ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
0 ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑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 23
Town of Newton Grove
WWTP Schematic
Influent Flow
0.07 mgd
Manual Bar Screen
Flow 0.07 mgd
1
Splitter Box Equalization
Basin
Generator
Oxidation Ditch
i
Clsirifier
Flow 0.07 mgd
Sand Filter
Aerobic
i' Di ,ester
Flow 0.07 mgd
UV Disinfection
Flow Meter,
Sampling,
Cascade Aerator
Discharge to Beaverdam Swamp
0.07 MGD
Town of Newton Grove
WWTP Narrative
NPDES #NC0072877
The Newton Grove WWTP is permitted for 0.125 mgd. The facility utilizes the activated sludge
process with tertiary filters. Major plant processes include
• Manual bar screen
• Equalization basin
• Circular oxidation ditch with center clarifier
• Traveling bridge sand filter
• Ultraviolet disinfection
• Cascade aerator
• Electrical generator
• Aerobic sludge digester
• Flow meter
• Sludge pump station
The Town of Newton Grove WWTP receives wastewater flow through a six-inch force main
from the main lift station located on Clinton Street US Hwy 701. In addition, wastewater is
received via a 4-inch force main from Hobbton School located on US 701 approximately four
miles south of the WWTP. The wastewater enters the plant through a manual bar screen and into
a 54,000-gallon flow equalization basin. The water flows from the equalization basin at a
constant rate of into a splitter box and then to the circular oxidation ditch consisting of one brush
rotor with a 10-foot center clarifier. (If needed, the equalization basin can be bypassed and the
influent flow will go directly to the splitter box.) Treated water then exits the clarifier and flows
into a traveling bridge sand filter. Water exits the filter and flows into a flow chamber with a 60°
V-notch weir with an ultrasonic flow meter. Water then enters the ultraviolet disinfection
chamber. Water exits the disinfection chamber and flows a step aerator before entering
Beaverdam Swamp.
The WWTP has a backup generator that is capable of providing alternate power to the plant.
Waste activated sludge is pumped to a 54,000-gallon aerobic digester. Stabilized biosolids are
land applied as needed.
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Town of Newton Grove N ip,XIINIMMIFIlifirat
Newton Grove WWTP
uTigkilmoollbow 404
NPDES Permit NC0072877
A striTOZIORWARIVA VOMIP
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11111101L
Facility Location 4 4L,Itig0
Stream Segment:18-68-1-1 Stream Class:C-Swamp scale not shown
NA?
River Basin:Cape Fear Sub-Basin#:03-06-19
County:Sampson HUC:0303000604 SCALE 35 226944°, -78.359444°
1:24,000
Receiving Stream:Beaverdam Swamp USGS Quad:Newton Grove South