NC0038709_Renewal (Application)_20230629

STATE
ROY COOPER
Governor
ELIZABETH S.BISER `
Secretary ��
RICHARD E.ROGERS,JR. NORTH CAROLINA
Director Environmental Quality
June 29, 2023
Wilkes County Schools
Attn: Thomas Spicer, ORC
613 Cherry St
North Wilkesboro, NC 28659
Subject: Permit Renewal
Application No. NC0038709
Roaring River Elementary School
Wilkes County
Dear Applicant:
The Water Quality Permitting Section acknowledges the June 29, 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. 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://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,
c5c141A)
Wren Thedfo d
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
D E
Q:,y WNorthinston CarolinaSalem Department
OfFl ofce Environmental450WestHanes Quality
MillRoad.Division Suite of300 Water Resources
Winston-Salem.North Carolina 27105
336.7769800

North Carolina
Department of Environmental Quality Modified Application Form 2A
Division of Water Resources Revised March 2021
Modified Application
Form 2A
Minor Sewage Facilities < 0.1 MGD
and No Pretreatment Program
NPDES Permitting Program
RECEIVED
JUN 2 9 2023
NCDEO \N DES
Roaring River
NC - 0038709
Note: Complete this form if your facility is a MINOR new or existing publicly owned treatment works.

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
Form NC Department of Environmental Quality-Application for NPDES Permit to Discharge Wastewater
NPDES MINOR SEWAGE FACILITIES(Before completing this form,please read the instructions.Failure to follow
the instructions m- result in denial of the application.)
SECTION 1.BASIC APPLICATION INFORMATION FOR ALL APPLICANTS(40 CFR 122.210)(1)and(9))
1.1 Facility name
Roaring River Elementary School
Mailing address(street or P.O.box)
283 White Plains Road
City or town State ! ZIP code
0 Roaring River NC 28669
Contact name(first and last) Title Phone number Email address
Thomas Spicer ORC [phone] [e-mail]
Location address(street,route number,or other specific identifier) ❑ Same as mailing address
R 613 Cherry Street
LL
City or town State ZIP code
North Wilkesboro NC 28659
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
a Applicant address(street or P.O.box)
0
City or town State ZIP code
0
Contact name(first and last) Title Phone number Email address
c_
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.)
❑El Facility Facility and applicant
❑ 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.)
Existing Environmental Permits
❑ NPDES(discharges to surface ❑ RCRA(hazardous waste) ❑ UIC(underground injection
water) control)
E NC0038709
2 ❑ PSD(air emissions) 0 Nonattainment program(CM) ❑ NESHAPs(CM)
w
❑ Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section ❑ Other(specify)
404)
Page 1

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
1.7 Provide the collection system information requested below for the treatment works.
Municipality Population Collection System Type
Served Served (indicate percentage) Ownership Status
100 %separate sanitary sewer 0 Own 0 Maintain
d 330 %combined storm and sanitary sewer ❑ Own ❑ Maintain
w 0 Unknown El Own ❑ Maintain
c %separate sanitary sewer ❑ Own 0 Maintain
%combined storm and sanitary sewer ❑ Own ❑ Maintain
❑ Unknown ❑ Own 0 Maintain
a %separate sanitary sewer ❑ Own 0 Maintain
-a %combined storm and sanitary sewer ❑ Own ❑ Maintain
R 0 Unknown ❑ Own 0 Maintain
E %separate sanitary sewer ❑ Own 0 Maintain
N %combined storm and sanitary sewer ❑ Own ❑ Maintain
_ ❑ Unknown 0 Own 0 Maintain
Total 330
cu
73 Population
o Served
Combined Storm and
Separate Sanitary Sewer System Sanitary Sewer
Total percentage of each type of 5 miles % %sewer line(in miles)
a' 1.8 Is the treatment works located in Indian Country?
o ❑ Yes ❑✓ No
U
R 1.9 Does the facility discharge to a receiving water that flows through Indian Country?
c 0 Yes ❑✓ No
1.10 Provide design and actual flow rates in the designated spaces. Design Flow Rate
.0045 mgd
w Annual Average Flow Rates(Actual)
aV' Two Years Ago Last Year This Year
RI c .0017 mgd .0018 mgd .0021 mgd
o
'�LT MaximumDaily Flow Rates(Actual)
o Two Years Ago Last Year This Year
.0027 mgd .0030 mgd .0026 mgd
u) 1.11 Provide the total number of effluent discharge points to waters of the State of North Carolina by type.
.o Total Number of Effluent Discharge Points by Type
a Constructed
rn Combined Sewer
Treated Effluent Untreated Effluent Bypasses Emergency
s .Q Overflows Overflows
0
N_
0 1
Page 2

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
Outfalls Other Than to Waters of the State of North Carolina
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 State of North Carolina?
❑ 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 ❑ Intermittent
❑ Continuous
gpd ❑ Intermittent
-0
s 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.
Land Application Site and Discharge Data
o Continuous or
o Average Daily Volume
Location Size A lied Intermittent
pp (check one)
acresgpd ❑ Continuous
❑ Intermittent
acres gpd ❑ Continuous
o 0 Intermittent
acres d ❑ Continuous
gp 0 Intermittent
1.16 Is effluent transported to another facility for treatment prior to discharge?
o ❑ 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 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
Page 3

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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)
0
City or town State ZIP code
0
Contact name(first and last) Title
0
d Phone number Email address
NPDES number of receiving facility(if any) ❑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 State of North Carolina(e.g.,underground percolation,underground injection)?
co ❑ 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
oDisposal Location of Size of Annual Average Continuous or Intermittent
Method Disposal Site Disposal Site Daily Discharge (check one)
Description Volume
acres gpd ❑ Continuous
z ❑ Intermittent
❑ Continuous
acres gpd ❑ Intermittent
acresgpd ❑ Continuous
El 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.
Consult with your NPDES permitting authority to determine what information needs to be submitted and when.)
R ❑ Discharges into marine waters(CWA ❑ Water quality related effluent limitation(CWA Section
cr
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
o Contractor name
(company name)
Mailing address
(street or P.O.box)
`o City,state,and ZIP
code
Contact name(first and
0 last)
Phone number
Email address
Operational and
maintenance
responsibilities of
contractor
Page 4

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
SECTION 2.ADDITIONAL INFORMATION(40 CFR 122.21(j)(1)and(2))
o Outfalls to Waters of the State of North Carolina
2.1 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
a)
o ❑ Yes ❑✓ No 4 SKIP to Section 3.
0 2.2 Provide the treatment works'current average daily volume of inflow Average Daily Volume of Inflow and Infiltration
and infiltration.
gpd
Indicate the steps the facility is taking to minimize inflow and infiltration.
0
0
w
2.3 Have you attached a topographic map to this application that contains all the required information?(See instructions for
R Q specific requirements.)
o
o El Yes ❑ No
0
E 2.4 Have you attached a process flow diagram or schematic to this application that contains all the required information?
1°
o a, (See instructions for specific requirements.)
" o ❑ Yes ❑ No
2.5 Are improvements to the facility scheduled?
❑ Yes ❑ No 4 SKIP to Section 3.
Briefly list and describe the scheduled improvements.
0
ete 1.
E
a 2.
w
0
3.
0 4.
Co
R 2.6 Provide scheduled or actual dates of completion for improvements.
Scheduled or Actual Dates of Completion for Improvements
Affected Attainment of
aEi Scheduled Begin End Begin
> Outfalls Operational
o Improvement Construction Construction Discharge
(from above) (list outfall Level
(MM/DD/YYYY) (MM/DD/YYYY) (MM/DD/YYYY)
number) (MM/DD/YYYY)
1.
-a
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:
Page 5

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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
R County Wilkes
p City or town Roaring River
13
o Distance from shore 3 ft. ft. ft.
.Q
d Depth below surface 3. ft. ft. ft.
0
Average daily flow rate .0018 mgd mgd mgd
Latitude 3E 2' 00" Na o „
Longitude -8f Cr 005" E "
3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
R
o ❑✓ Yes ❑ No 4 SKIP to Item 3.4.
3.3 If so,provide the following information for each applicable outfall.
N Outfall Number Outfall Number Outfall Number
Number of times per year
c) discharge occurs 180
a Average duration of each Hi mins
o discharge(specify units)
oAverage flow of each .0015 mgd mgd mgd
N discharge
) Months in which discharge
occurs Aug-May
3.4 Are any of the outfalls listed under Item 3.1 equipped with a diffuser?
❑ Yes ❑✓ No 4 SKIP to Item 3.6.
a.) 3.5 Briefly describe the diffuser type at each applicable outfall.
0_
Outfall Number Outfall Number Outfall Number
w
e)
.-
6
ai 3.6 Does the treatment works discharge or plan to discharge wastewater to waters of the State of North Carolina from
12 = one or more discharge points?
t w ❑✓ Yes ❑ No-SKIP to Section 6.
Page 6

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
3.7 Provide the receiving water and related information (if known for each outfall.
Outfall Number 001 Outfall Number Outfall Number
Receiving water name Yadkin River
Name of watershed,river, Yadkin River
0 or stream system
U.S.Soil Conservation
N Service 14-digit watershed N/A
o code
R Name of state
management/river basin Yadkin River
rn
.� U.S.Geological Survey
8-digit hydrologic N/A
re 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 Outfall Number Outfall Number
Highest Level of ❑ Primary 0 Primary 0 Primary
Treatment(check all that ❑ Equivalent to 0 Equivalent to 0 Equivalent to
apply per outfall) secondary secondary secondary
❑ Secondary ❑ Secondary 0 Secondary
❑ Advanced 0 Advanced ❑ Advanced
❑ Other(specify) 0 Other(specify) 0 Other(specify)
0
.Q Design Removal Rates by
U)
Outfall
au
BOD5 or CBOD5
TSS
❑Not applicable 0 Not applicable 0 Not applicable
Phosphorus
❑Not applicable 0 Not applicable ❑Not applicable
Nitrogen
Other(specify) ❑Not applicable ❑Not applicable ❑Not applicable
Page 7
1

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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.
-0
c
c
0
U
Outfall Number 001 Outfall Number Outfall Number
.Q Disinfection type Chlorine
to
N
N
Seasons used Sept.-May
ra
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 Outfall Number Outfall Number
Acute Chronic Acute Chronic Acute Chronic
co
rn
Number of tests of discharge
water
Number of tests of receiving
water
a,
w
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.
3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application
package?
❑✓ Yes ❑ No
Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and
3.18 attached the results to this application package?
El Yes No additional sampling required by NPDES
permitting authority.
Page 8

NPDES Permit Number FacilityName Modified Application Form 2A
PP
NC0038709 Roaring River Modified March 2021
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/YYYY)
cu
0
y3.22 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.
IC 3.23 Describe the cause(s)of the toxicity:
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 sermittin• authorit .
Page 9

NPDES Permit Number Facility Name Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
SECTION 6.CFECKLIST 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
O Section 1: Basic Application w/variance request(s) ❑ w/additional attachments
Information for All Applicants
❑ Section 2:Additional 0 w/topographic map ❑ wl process flow diagram
Information
❑ w/additional attachments
121 w/Table A ❑ w/Table D
▪ Section 3:Information on © w/Table B ❑ w/additional attachments
Effluent Discharges
❑ w/Table C
is
Section 4: Not Applicable
0
Section 5:Not Applicable
a Lr/J Section 6:Checklist and
Certification Statement w/attachments
:Y 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
Thomas Spicer ORC
Signature Date signed
Please see attached
documents!!!
Page 10

NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
TABLE A.EFFLUENT PARAMETERS FOR ALL POTWS
Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL
Pollutant Number of Value Units Value Units Method' (include units)
Samples
Biochemical oxygen demand o ML
❑BOD5 or❑CBOD5 ❑MDL
(report one)
Fecal coliform o ML
❑MDL
Design flow rate
pH(minimum)
pH(maximum)
Temperature(winter)
Temperature(summer)
❑ML
Total suspended solids(TSS) ❑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).
Page 11

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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 Method' (include
Value Units Value Units Samples units)
Ammonia(as N) o ML
❑MDL
Chlorine 0 ML
(total residual,TRC)2 0 MDL
Dissolved oxygen ❑ML
❑MDL
Nitrate/nitrite ❑ML
❑MDL
Kjeldahl nitrogen ❑ML
❑MDL
Oil and grease ❑ML
❑MDL
Phosphorus ❑ML
❑MDL
Total dissolved solids ❑ML
o 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).
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 12

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL
Pollutant Number of Method1 (include units)
Value Units Value Units Samples
Metals,Cyanide,and Total Phenols
❑ML
Hardness(as CaCO3) 0 MDL
0 ML
Antimony,total recoverable ❑MDL
Arsenic,total recoverable ❑ML
❑MDL
0 ML
Beryllium,total recoverable ❑MDL
Cadmium,total recoverable ❑ML
❑MDL
Chromium,total recoverable ❑ML
❑MDL
Copper,total recoverable ❑ML
❑MDL
Lead,total recoverable ❑ML
❑MDL
0 ML
Mercury,total recoverable ❑MDL
Nickel,total recoverable ❑ML
❑MDL
Selenium,total recoverable ❑ML
❑MDL
Silver,total recoverable ❑ML
❑MDL
Thallium,total recoverable ❑ML
❑MDL
Zinc,total recoverable ❑ML
❑MDL
0 ML
Cyanide 0 MDL
0 ML
Total phenolic compounds ❑MDL
Volatile Organic Compounds
Acrolein ❑ML
❑MDL
0 ML
Acrylonitrile 0 MDL
Benzene ❑ML
❑MDL
Bromoform 0 ML
❑MDL
EPA Form 3510-2A(Revised 3-19) Page 13

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
TABLE C. EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge
Pollutant Analytical ML or MDL
Value Units Value Units Number of Method' (include units)
Samples
Carbon tetrachloride ❑ML
0 MDL
Chlorobenzene ❑ML
0 MDL
Chlorodibromomethane ❑ML
❑MDL
Chloroethane ❑ML
❑MDL
2-chloroethylvinyl ether ❑ML
❑MDL
Chloroform ❑ML
❑MDL
Dichlorobromomethane ❑ML
❑MDL
1,1-dichloroethane ❑ML
_DL_
1,2-dichloroethane ❑ML
❑MDL
trans-1,2-dichloroethylene ❑ML
_❑MDL _
1,1-dichloroethylene ❑ML
❑MDL
1,2-dichloropropane ❑ML
❑MDL
1,3-dichloropropylene ❑ML
❑MDL
Ethylbenzene ❑ML
❑MDL
Methyl bromide ❑ML
- ❑MDL
Methyl chloride ❑ML
_ ❑MDL
Methylene chloride ❑ML
❑MDL
1,1,2,2-tetrachloroethane ❑ML
❑MDL
0 ML
Tetrachloroethylene ❑MDL
Toluene ❑ML
❑MDL
1,1,1-trichloroethane ❑ML
0 MDL
1,1,2-trichloroethane ❑ML
❑MDL
EPA Form 3510-2A(Revised 3-19) Page 14

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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
Trichloroethylene ❑ML
❑MDL
Vinyl chloride ❑ML
❑MDL
Acid-Extractable Compounds
p-chloro-m-cresol o ML
❑MDL
2-chlorophenol ❑ML
❑MDL
❑ML
2,4-dichlorophenol ❑MDL
2,4-dimethylphenol ❑ML
❑MDL
4,6-dinitro-o-cresol 0 ML
❑MDL
2,4-dinitrophenol ❑ML
❑MDL
2-nitrophenol ❑ML
❑MDL
4-nitrophenol ❑ML
❑MDL
Pentachlorophenol ❑ML
❑MDL
Phenol ❑ML
❑MDL
2,4,6-trichlorophenol ❑ML
❑MDL
Base-Neutral Compounds
Acenaphthene o ML
❑MDL
❑ML
Acenaphthylene ❑MDL
0 ML
Anthracene o MDL
Benzidine ❑ML
❑MDL
Benzo(a)anthracene ❑ML
❑MDL
Benzo(a)pyrene ❑ML
❑MDL
3,4-benzofluoranthene ❑ML
❑MDL
EPA Form 3510-2A(Revised 3-19) Page 15

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
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
0 ML
Benzo(ghi)perylene ❑MDL
0 ML
Benzo(k)fluoranthene 0 MDL
0 ML
Bis(2-chloroethoxy)methane 0 MDL
0 ML
Bis(2-chloroethyl)ether ❑MDL
0 ML
Bis(2-chloroisopropyl)ether 0 MDL
0 ML
Bis(2-ethylhexyl)phthalate ❑MDL
0 ML
4-bromophenyl phenyl ether ❑MDL
0 ML
Butyl benzyl phthalate ❑MDL
0 ML
2-chloronaphthalene ❑MDL
❑ML
4-chlorophenyl phenyl ether ❑MDL
0 ML
Chrysene ❑MDL
0 ML
di-n-butyl phthalate ❑MDL
0 ML
di-n-octyl phthalate ❑MDL
0 ML
Dibenzo(a,h)anthracene ❑MDL
❑ML
1,2-dichlorobenzene 0 MDL
1,3-dichlorobenzene ❑ML
❑MDL
❑ML
1,4-dichlorobenzene ❑MDL
3,3-dichlorobenzidine ❑ML
❑MDL
0 ML
Diethyl phthalate ❑MDL
0 ML
Dimethyl phthalate 0 MDL
2,4-dinitrotoluene ❑ML
❑MDL
2,6-dinitrotoluene ❑ML
❑MDL
EPA Form 3510-2A(Revised 3-19) Page 16

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge Analytical ML or MDL
Pollutant Number of Method1 (include units)
Value Units Value Units Samples
0 ML
1,2-diphenylhydrazine ❑MDL
Fluoranthene ❑ML
❑MDL
Fluorene ❑ML
❑MDL
Hexachlorobenzene ❑ML
❑MDL
Hexachlorobutadiene ❑ML
❑MDL
0 ML
Hexachlorocyclo-pentadiene ❑MDL
Hexachloroethane ❑ML
❑MDL
0 ML
Indeno(1,2,3-cd)pyrene ❑MDL
0 ML
Isophorone ❑MDL
0 ML
Naphthalene ❑MDL
Nitrobenzene ❑ML
❑MDL
0 ML
N-nitrosodi-n-propylamine ❑MDL
0 ML
N-nitrosodimethylamine ❑MDL
0 ML
N-nitrosodiphenylamine ❑MDL
Phenanthrene ❑ML
❑MDL
❑ML
Pyrene ❑MDL
1,2,4-trichlorobenzene ❑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 17

NPDES Permit Number Facility Name Outfall Number Modified Application Form 2A
NC0038709 Roaring River Modified March 2021
TABLE D.ADDITIONAL POLLUTANTS AS REQUIRED BY NPDES PERMITTING AUTHORITY
Maximum Daily Discharge Average Daily Dischar e
Pollutant Analytical ML or MDL
(list) Value Units Value Units Number of Method' (include units)
Samples
❑ No additional sampling is required by NPDES permitting authority.
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑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).
Page 18

.—
Permit NC0038709
Grade I Biological WPCS [15A NCAC 08G .0302]
Part I
A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[15A NCAC 02B.0400 et seq., 02B.0500 et seq.]
if
period the beginning on the effective date of the permit and lasting until
expiration, the Permittee is authorized to discharge from outfall 001. Such discharges
shall be limited and monitored' by the Permittee as specified below:
PARAMETER LIMITS MONITORING REQUIREMENTS
•
[eDMR Code] Monthly Daily Measurement Sample Sample
Average Maximum Frequency Type Location
Influent or
Flow 0.0045 MGD , Weekly Instantaneous Effluent
[50050]
BOD,5 day,20°C 30.0 mg/L 45.0 mg/L 2 I Month Grab Effluent
[C0310]
Total Suspended Solids 30.0 mg/L 45.0 mg/L 2 I Month Grab Effluent
[C0530]
NH3 as N Monthly Grab Effluent
[C0610]
Temperature Weekly Grab Effluent
[00010]
pH >6.0 and<9.0 standard units 2 l Month Grab Effluent
[00400]
Total Nitrogen [C0600] Quarterly Grab Effluent
(NO2+NO3+TKN)
Total Phosphorus Quarterly Grab Effluent
[C0665]
1. The permittee shall submit discharge monitoring reports electronically using the Division's eDMR
application system [see A. (3)].
There shall be no discharge of floating solids or visible foam in other than trace amounts.
A. (2) NUTRIENT REOPENER FOR HIGH ROCK LAKE
[NCGS 143.215.1 (b)]
This permit may be reopened and modified to implement nutrient requirements in
accordance with any future TMDL and / or nutrient management strategy for High Rock
Lake.
3 of 6

Ics---,-..' 'V. ,,, ,1 ' 0° 0." - _,--‘,7:LTI.) ...'' ''**---.."7 i \ '\...,../41 ''
. ) - 24., __..,../ koo4,44.-- ._.............„......., ; #.• \,.,‘''' ''' ci I L-5,7.-.-7,/
...0. ,
, . .,. .. „ , .,.....:..... : _,....„.._.„ • . ., _(.._______ ., 4:0„:„ ..,... • ,...___......, , - (-7 (-- .-
i .
_.-"'''' -'•' II e •M ` I.lT' - • iIc„ll.�"'w 's�`--� {: t`
-, � � . Facility /�
"-),,,
location ' • N�.__
. • ;'_y lion , • _ It �� `-,
*Ca
.� 1, ;, ,
a4_ 9 , ,w __•7,• __'as , . _ • _......
rl..,/, \ a • ,
`-� , 1,/i.{ - ;_;:; a ' ° Yadkin River
r
�' M- ,1 [flows east then south]
RIVER ;. ._, ',
3
r 4 • _ _ \•` � L
I,' ��- �` :�
I Outfa11001 I %4 �``'�``_
i ( --'-' . \44N . Cc - -- i. .X
-.,c14,. 1,,,-44-' — ..\s,: r''-'\,,,,\!r;4.'1.:,..: i 1/4...._\...4‘...47 CC-77..s.........,--'‘''..--..-- :-a--------,..
^_-._.
- .i ! '-. i
\ '\ i,
! N - .i
i , i _ tit I, 1�
p I :
`0
t a
f 1
t
_ '\ \!±..)
f ` ` ti,
,'-',...'1416"1: w. ‹.. ,l',/.."\ \.\)::,,,...i. . ,S,. . '
,
,-� c 6opynght.©2013 National Geograp,ic Sv�iet, kbe0 i
\\\
Wilkes County Board of Education N j: --
Roaring River Elementary School WWTP
NPDES Permit NC0038709A ,
1:15.000.
t
Receiving Stream:Yadkin River Stream Class:WS-V "Sub-Basin#:03-07-01
Stream Segment: 12-(45)
River Basin:Yadkin-Pee Dee HUC:030401010407 SCALE 36.2008°N, -81.0058°W
1:16,000
County: Wilkes

6/20/23,8:53 AM Watertech Database
Roaring
bIRTERiTECH LADSInc. EFFLUENT-2 EFFLUENT-3 INFLUENT STREAMS EXIT River-
EFFLUENT
Dater \nahs. lde o ,, �o,o, t Clubsi4 !tram!
9/10/2020 BOD 7.6 TSS 16.0 N113 1.84
9/24/2020 BOD 16.1 TSS 7.6
10/8/2020 BOD <2.0 TSS 5.3 NH3 3.30
10/22/2020 BOD 7.0 TSS <2.5
11/5/2020 BOD 4.9 TSS 4.4 NH3 4.83
11/19/2020 BOD 8.0 TSS <2.5
12/3/2020 BOD 7.2 TSS 11.3 NH3 6.80
12/17/2020 BOD 3.3 TSS <2.5
1/14/2021 BOD 4.7 TSS 6.8 NH3 3.18
1/27/2021 BOD 29.1 TSS 15.5
2/11/2021 BOD 23.1 TSS 23.3 NH3 3.02
1
2/25/2021 ROD MIA TSS 12.4
3/11/2021 BOD 22.0 TSS 19.0 NH3 7.65
3/25/2021 ROD 20.1 TSS 14.0
.Vl
4/15/2021 BOD 3.7 TSS 3.8 NH3 8.93
_J
4/29/2021 BOD 7.1 TSS 4.6 NH3 1.87
5/13/2021 BOD 15.2 TSS 5.4 NH3 7.36
5/27/2021 BOD 10.8 TSS 17.5
8/26/2021 BOD 2.9 TSS 9.8 NH3 2.47
9/9/2021 BOD 3.5 TSS 7.2 NH3 3.48
9/23/2021 BOD 25.0 TSS 21.5
10/14/2021 BOD 4.8 TSS 8.8 NH3 5.68
10/27/2021 BOD 2.6 TSS 5.3
11/3/2021 BOD 5.0 TSS 3.6 NH3 3.51
https://www.watertechlabs.com/results3.jsp 1/3

6/20/23,8:53,AM Watertech Database
11/18/2021 BOD <2.0 TSS 3.7
12/2/2021 BOD 25.5 TSS 6.4 NH3 3.62
12/16/2021 BOD 3.9 TSS 3.3
1/6/2022 BOD 8.6 TSS 3.7 NH3 2.56
1/25/2022 BOD 2.4 TSS <2.5
2/10/2022 BOD 22.6 TSS 7.2 NH3 4.22
2/24/2022 BOD 14.4 TSS 4.0
3/10/2022 BOD 22.8 TSS 6.7 NH3 4.31 Fecal <1
• Coliform
3/24/2022 BOD 2.9 TSS 5.0
4/7/2022 BOD 15.9 TSS 6.0 NH3 4.77
4/28/2022 BUD 8.0 TSS 5.0
5/5/2022 BOD 14.7 TSS 8.0 NH3 • 3.52
5/19/2022 BOD 2.3 TSS 4.8
9/8/2022 BOD <2.0 TSS 4.1 NH3 • 2.52
9/22/2022 BOD 3.1 TSS <2.5
10/6/2022 BOD <2.0 TSS 6.2 NH3 3.69
10/20/2022 BOD 5.2 TSS 5.1
11/3/2022 BOD 3.2 TSS 5.7 NH3 ' 4.05
11/17/2022 BOD 9.2 TSS <2.5
12/1/2022 BUD 3.7 TSS 3.5 NH3 <1.0
12/14/2022 BOD 8.5 TSS 8.0
1/12/2023 BOD 42.6 TSS 7.5 NH3 3.19
1/26/2023 BOD 11.7 TSS 10.0
2/9/2023 BOD 25.8 TSS 12.7 NH3 4.57
2/23/2023 BOD 16.0 TSS 5.0
3/9/2023 BOD 17.0 TSS 6.5 NH3 4.66
https://www.watertechlabs.com/results3.jsp 2 3

6/20/23,1:53 AM Watertech Database
3/23/2023 BOD 4.2 TSS 4.1 NH3 2.26
4/5/2023 BOD 5.8 TSS 4.4 NH3 4.56
4/20/2023 BOD 4.5 TSS 5.8 NH3 <1.0
5/3/2023 BOD 7.9 TSS <2.5 NH3 4.62
5/18/2023 BOD 6.7 TSS 11.0 NH3 3.12
2— ? /i
https://www.watertechlabs.com/results3.jsp 3/3

6/26/23, 11:33 AM Watertech Database
Roaring
mitrzmin rcH LABS Inc. EFFLUENT EFFLUENT-3 LINFLUENT STREAMS EXIT River-
EFFLUENT
Daat€° Rnaltisis ;a.;r; Nn:alssw l��saelt t.sE°.as ltesaxti
9/10/2020
9/24/2020
10/8/2020
10/22/2020
11/5/2020
11/19/2020
12/3/2020 NO2+NO3 13.0 TKN 12.6 T.Nitrogen 25.60 T.Phosphorus 3.23
12/17/2020
1/14/2021
1/27/2021
2/11/2021
2/25/2021
3/11/2021
3/25/2021
4/15/2021
4/29/2021 NO2+NO3 42.0 TKN 28.40 T.Nitrogen 70.40 T. Phosphorus 5.80
5/13/2021
5/27/2021
8/26/2021
9/9/2021
9/23/2021 NO2+NO3 22.0 TKN 17.00 T.Nitrogen 39.00 T. Phosphorus 5.38
10/14/2021
10/27/2021
https://www.watertechlabs.com/results3e.jsp 1/3

6/26/23, 11:33 AM Watertech Database
1 W3/2021
11/18/2021 NO2+NO3 8.90 TKN 12.20 T.Nitrogen 21.10 T. Phosphorus 3.20
12/2/2021
12/16/2021
1/6/2022
1/25/2022
2/10/2022
2/24/2022
3/10/2022
3/24/2022 NO2+NO3 8.26 TKN 10.00 T.Nitrogen 18.26 T. Phosphorus 2.61
4/7/2022
4/28/2022
5/5/2022
5/19/2022 NO2+NO3 30.5 TKN 22.60 T.Nitrogen 53.10 T. Phosphorus 5.71
9/8/2022
9/22/2022 NO2+NO3 24.2 TKN 18.20 T.Nitrogen 42.40 T. Phosphorus 4.14
10/6/2022
10/20/2022
11/3/2022
11/17/2022
12/1/2022
12/14/2022 NO2+NO3 10.4 TKN 25.00 T.Nitrogen 35.40 T. Phosphorus 5.22
1/12/2023
1/26/2023
2/9/2023
2/23/2023 NO2+NO3 11.9 TKN 2.90 T.Nitrogen 14.80 T.Phosphorus 4.50
https://www.watertechlabs.com/results3e.jsp 2 3

6/26/23, 11:33 AM Watertech Database
3/9/2023
I
3/23/2023
4/5/2023
4/20/2023
5/3/2023
5/18/2023 NO2+NO3 32.9 TKN 24.60 T.Nitrogen 57.50 T. Phosphorus 6.62
https://www.watertechlabs.com/results3e.jsp 3/3