NC0020338_Headworks Analysis_20170818

Monti Hassan
NC DWQ/PERCS
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Town of Yadkinville HWA
Mr. Hassan:
CN) \� \ NOR ��/_\ �) I I \ TA1110101
"A TOWN IN PROGRESS"
Please find enclosed the Headworks Analysis for the Town of Yadkinville.
If there are any corrections to be made please advise.
Sincerely,
Grant F. Trivette
Pretreatment Coordinator
August 18, 2017
RECEIVEMCDENWR
AUG 2 2 2017
Water Quality
Permitting Section
213 Van Buren Street
Post Office Drawer 816 Telephone [phone]
Yadkmville, North Carohna 27055-0816 Fax [phone]

41,
�AM'*L.A. uri�'
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Mr. Grant Trivette, ORC
Town of Yadkinville
213 Van Buren St.
P.O. Drawer 816
Yadkinvnlle, North Carolina 27055
Dear Mr. Trivette:
July 11, 2014
John E Skvarla, III
Secretary
RECEIVEMCDEQIDWR
AUG 2 2 2017
Water Quality
Permitting Section
Subject: Issuance of NPDES Permit
Permit NCO020338
Yadkmville WWTP
Yadkin County
Facility Class III
Division personnel have reviewed and approved your application for a renewal of the subject
permit. Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued
pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the U.S. Environmental Protection Agency dated October
15, 2007 (or as subsequently amended).
The following significant changes have been incorporated into this renewal:
• Based on the Permitting Guidelines for Statewide Mercury TMDL, the Mercury Minimization
Plan special condition will be added to the permit (Please see A. (4)). The mercury monitoring
will be removed from the permit. The facility will continue mercury monitoring through PPA.
• Monitoring for Cu and Zn has been reduced to quarterly based on the statistical analysis of the
effluent data.
• Monitoring for Cyanide has been reduced to monthly based on the statistical analysis of the
effluent data.
• Daily maximum limit for cyanide has been increased to 40.5 µg/L based on the procedures for
statistical analysis established by the Division.
• Weekly average limit for cyanide has been changed to the monthly average limit in response to
the EPA requirements.
• Proposed federal regulations require electronic submittal of all discharge monitoring reports
(DIVIRs) and specify that, if a state does not establish a system to receive such submittals, then
permittees must submit DMRs electronically to the Environmental Protection Agency (EPA).
The Division anticipates that these regulations will be adopted and is beginning
implementation.
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Phone [phone]nternet www.ncwaterquality.org
An Equal Opportunity 1 Affirmative Action Employer— Made in part by recycled paper

The requitement to begin reporting discharge monitoring data electronically using the NC
DWR's Electronic Discharge Monitoring Report (eDMR) internet application has been added
to your NPDES permit [See Special Condition A. (5.)] For information on eDMR, registering
for eDMR and obtaining an eDN_R user account, please visit the following web page:
httg://portal.ncdenr.org/web/wrl/admin/bog/j u/edmr.
For information on EPA's proposed NPDES Electronic Reporting Rule, please visit the
following web site:
hM: / /www2.Qa.gQv/compliance/proposed-npdes-electronic-reporting-rule.
If any parts, measurement frequzncies or sampling requirements contained in this pen7ntt are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty
(30) days following receipt of this letter. This request must be in the form of a written petition,
conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless
such demand is made, this decision shall be final and binding.
Please note that this permit is not transferable except after notice to the Division. The
Division may require modification or revocation and reissuance of the permit. This permit does not
affect the legal requirements to obtain other permits which may be required by the Division of Water
Resources or permits required by the Division of Land Resources, the Coastal Area Management Act
or any other Federal or Local governmental permit that may be required. If you have any questions
concerning this permit, please contact Sergei Cheriukov at telephone number [phone].
Sincerely,
Qomas A. Reeder
Director, Division of Water Resources
cc: Central Files
NPDES Files
Winston-Salem Regional Office / Water Quality
EPA Region IV (e -copy)
WSS/Aquatic Toxicology Unit (e -copy)
WSS (c arrie.ruhlman@ncdenr gov and [e-mail])
1617 Mad Service Center, Raleigh, North Carolina 27699-1617
Phone [phone]IIntemet.www.ncvvaterquality.org
An Equal Oppoiunity, 1 Arfirmahve Action Employer— Made in part by recycled paper

Permit NCO020338
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER RESOURCES
M�«�IM�II
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended, the
Town of Yadkinville
is hereby authorized to discharge wastewater from a facility located at the
Yadkinville WWTP
Off NCSR 1703
East of Yadkinville
Yadkin County
to receiving waters designated as North Deep Creek in the Yadkin -Pee Dee River Basin in
accordance with effluent limitations, monitoring requirements, and other applicable
conditions set forth in Parts I, II, III, and IV hereof.
The permit shall become effective
August 1, 2014.
This permit and the authorization to discharge shall expire at midnight on November 30, 2018.
Signed this day
July 11, 2014.
0,9,;\Z(omas A. Reeder, Director
Division of Water Resources
By Authority of the Environmental Management Commission
Pagel of 8

Permit NCO020338
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby
revoked. As of this permit issuance, any previously issued permit bearing this number is no longer
effective. Therefor e, the exclusive authority to operate and discharge from this facility arises under the
permit conditions, requirements, terms, and provisions included herein.
The Town Of Yadkinville is hereby authorized to:
1. Continue to operate an existing 2.5 MGD wastewater treatment system
consisting of a mechanscal bar screen, dual grit removal facilities, an influent
pump station, equalization basin, flow splitter box, aeration basins, an oxidation
ditch, secondary clarification, chlorine contact chamber utilizing gas chlorination,
gas dechlorination, aerobic sludge digestion, sludge drying beds, and standby
power located at the Yadkinville Wastewater Treatment Plant, off of NCSR 1703,
East of Yadkinville, Yadkin County; and
2. Discharge from said treatment works at the location specified on the attached
map into North Deep Creek which is classified WS -IV waters in the Yadkin -Pee
Dee River Basin.
Page 2 of 8

Permit NCO020338
Part I
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
During the period beginning on the effective date of the permit and lasting until expiration or expansion, the
Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored7 by the
Permittee as specified below.
EFFLUENT
CHARACTERISTICS
DISCHARGE LIMITATIONS
Monitoring Requirements
Monthly
Average
Weekly
I Average
Daily
Maximum
Measurement
Frequency
Sample
Type
Sample
Locations
Flow (MGD)
2.5
Continuous
Recording
I or E
BOD, 5 -day, 20°C (April 1
- October 31)2
16.0 mg/L
24.0 mg/L
3/week
Composite
I, E
BOD, 5 -day, 20°C
(November 1- March 31)' -
30.0 mg/L
45.0 mg/L
3/week
Composite
I, E
Total Suspended Solids--
30 0 m /L
45.0 m /L
3/week
Composite
I, E
N113 -N (Apel 1- October
31)
2.0 mg/L
6.0 mg/L
3/week
Composite
E
NH3-N (November 1-
March 31)
4.0 mg/L
12.0 mg/L
3/week
Composite
E
Dissolved Oxygen3
3/week
Grab
E, U, D
H4
3/week
Grab
E
Total Residual Chlorine$
28 /L
3/week
Grab
E
Temperature °C
Daily
Grab
E
Temperature OC
3/week
Grab
UD
Fecal Coliform
200/100 mL
400/100 mL
3/week
Grab
E, U, D
Oil and Grease
Quarterly
Grab
E
Conductivity
3/week
Grab
E, U, D
Total Nitrogen
(NO2+NO3+TKN)
Weekly
Composite
E
Total Phosphorus
Weekly
Composite
E
Total Copper
Quarterly
Composite
E
C anide5
10 /L
40.5 /L
Monthly
Grab
E
Total Zinc
Quarterly
Composite
E
Chronic ToXiCity6
Quarterly
Composite
E
NOTES:
1. Sample Locations: I - Influent, E - Effluent, U - Upstream at the Old US421 crossing, D -
Downstream at the NCSR 1510 crossing and at the NCSR 1146 crossing; Upstream and
downstream samples shall be grab samples collected 3/Week during the months of June, July,
August, and September and Weekly during the remaining months of the year. As a participant
in the Yadlam Pee Dee River Basin Association, the instream monitoring requirements as stated
above are waived. Should your membership in the association be terminated, you shall notify
the Division immediately and begin instream sampling immediately.
2. The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed
15% of their respective influent value (85% removal).
3. The daily average dissolved oxygen concentration in the effluent shall not be less than 5.0
mg/L.
4. The pH shall not be less than 6.0 standard units or greater than 9.0 standard units.
5. The quantitation level for cyanide (CN) shall be 10 �tg/L. CN levels reported as less than 10
gg/L shall be considered zero for compliance purposes.
Page 3 of 8

Permit NCO020338
6. Chronic Toxicity (Ceriodaphnia) F/F @ 50%; January, April, July, and October; See condition A.
(2.) of the Supplement to Effluent Limitations and Monitoring Section of this permit.
7. No later than 270 days from thY effective date of this permit, begin submitting discharge
monitoring reports electronically using INC DVVR's eD1VIR application system. See Special
Condition A. (5.).
8. The facility shall report all effluent TRC values reported by a NC certified laboratory including
field certified. However, effluent values below 50 ug/L will be treated as zero for compliance
purposes.
There shall be no discharge of floating solids or foam visible in other than trace amounts.
A. (2.) CHRONIC TOXICITY PERMIT LIMIT (QRTRLY)
The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to
Ceriodaphnia dubia at an effluent concentraticn of 50.0 %.
The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North
Carolina Cenodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or
"North Carolina Phase IJ Chronic Whole Effluent Toxicity Test Procedure" (Re-6sed-February 1998) or subsequent
versions The tests will be performed during ,he months of January, April, July, and October. Effluent sampling for
this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes.
If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit,
then multiple -concentration testing shall be performed at a minimum, in each of the two following months as
described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or
subsequent versions.
The chronic value for multiple concentration tests will be determined using the geometric mean of the highest
concentration having no detectable impairment of reproduction or survival and the lowest concentration that does
have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection
methods, exposure regimes, and further stafistical methods are specified in the "North Carolina Phase II Chronic
Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions.
All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge
Monitoring Form (MR -1) for the months ir- which tests were performed, using the parameter code TGP3B for the
pass/fail results and THP3B for the Chronic Value. Additionally, DWR Form AT -3 (original) is to be sent to the
following address:
Attention: NC DENR / DWR / Water Sciences Section
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no later than 30 days
after the end of the reporting period for which the report is made.
Test data shall be complete, accurate, include all supporting chemical/physical measurements and all
concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature.
Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for
disinfection of the waste stream.
Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the
permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility
name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the
comment area of the form. The report shall be submitted to the Environmental Sciences Branch at the address cited
above.
Should the permtttee fail to monitor during a month in which toxicity monitoring is required, monitoring will be
required during the following month Should any test data from this monitoring requirement or tests performed by
Page 4 of 8

,Plant ♦IndustryFlows • HWA data period •JanuaryI • ' •
---
----------
----------
----------
0.738 1 0.005 0.024 1 0.012 1 0.143
Plant Avg. Flow = 0.738 MG
Plant Permitted Flow = 2.5 MG
Industry Avg. Flow= 0.184 MG
Industry Permitted Flow =.415 MG
Uncontrollable Flow = 0.738 - 0.184 = 0.554 MG

Removal Ra culatlons
Column Averages =>
Removal Rate Spreadsheet HWA 2017
Removal Rates
Page 2 of 4 pages
8/182017 9 22 AM
Revision August 1999
0 0005 0 0006
Unpaired Site Specific RR=> 50 %BDL
Literature/Default RR => 67 00
0 0050 0 0030
Unpaved Site Specific RR=> 50 %BDL
Literature/Default RR=>r-82-007/71
Unpaired Site Specific RR => 72 36
Literature/Default RR=> 86 00
92 % of data is BDL 63 % of data is BDL 0 % of data is BDL
U,Cai0iirIIWA=> 6700% ?RFir•t2h,RW"A 8200% I`JMoiJu, Ii\vk = 7236
Cd Cr Cu
Unpaired Site Specific RR => 50 %BDI
Literature/Default RR=> 69 00
96 % of data is BDL
Rk fc i dns VI\\rA 69 00 %
Cn

Removal Re culatlons
Column Averages =>
Removal Rate Spreadsheet HWA 2017
Removal Rates
Page 3 of 4 pages
8/182017 9 22 AM
Revision August 1999
Unpaved Site Specific RR=> 50 %BDL
LiteraturelDefault RR => 6100
96 % of data is BDL
Rk fin flus HWA=> 6100
Pb
Unpaired Site Specific RR => 96 41
LiteraturclDefault RR =>F-60 00 %
46 % of data is BDL
hit fci this HWL =,r 96 41
Hg
Unpaired Site Specific RR
Literature0efault RR=> 33 00
Unpaired Site Specific RR=> 50 %BDI
Literature/Default RR=> 42 00
100 90 of data is BDL 54 % of data is BDL
!2R rue w- AW 4 33 00 % Rk f,n els , WIVA
Mo Ni

1 -
Removal Ra culatlons
Column Averages =>
100 % of data is BDL
rm ret r2t4S I-Rwz => 50 00
Removal Rate Spreadsheet HWA 2017
Removal Rates
Page 4 of 4 pages
81182017 9 22 AM
Revision August 1999
Unpaired Site Specific RR=> 50 %BDL
Literature/Default RR => 75 00
100 %ofdata is BDL
RM flys. flnsa &u" WA. ->r75 00
Unpaired Site Specific RR => 55 77
Literature/Default RR=> 79 00
0 % of data is BDL
!.ill IarthnIl VA-> 5577
Se Ag Zn
Unpaired Site Specific RR =>
Literature/Default RR =>�
of data is BDL
M nor dus'"IMIA.
Unpaired Site Specific RR =>
Literature/Default RR=>�
of data is HDL

IUP
Count
1
2
3
4
7
8
9
10
11
12
13
SIU.Uncont Mass.Bal
INDUSTRY
NAMES
NAMES
(please list alphabetically
Industry
P.
number
FLOW
Average Discharge
MGD gal/day
:..
Average Discharge
Cone Load
mg/I lbs/day
TSS
Average Discharge
Cone Load
mg/l lbs/day
AMMONIA
Average Discharge
Cone Load
mg/l ibs/day
ARSENIC
Average Discharge
Cone Load
mg/l lbs/day
Austin Co
0006
0 005
5,000
98
4091
124
0521
102
004251
0 005
00002
B&G Foods, Snacks
0004
0 024
24,000
320 5
64 151
64111
12831
19 1
3 82311
0 005
00010
Unifl, Inc
0002
0 012
12,000
793
794
3549
3 551
5 58
055801
0 005
00005
Umfl, Inc
0005
0 143
143,000
1523
18164
66 5
7931
206
245681
0 005
00060
Sum of Industrial Loading (lbs/day) =>1
0 1840
MGD
184000
gal/day
mg/l
25781
lbs/day
mg/l
9621
lbs/day
mg/l
6880
lbs/day
mg/l
00077
lbs/day
Avg Influent loading (lbs/day) = 0 73781 737,8001 216 311 1330 981 121 3971 746991 15 061 92 66801 0 00251 0 0154
Uncontrollable Load from Mass Bal (lbs/day) 1,073 17 F-65-078 85 7875 0 0077
Uncontrollable Concert from Mass Bal (mg/L) 1 2321 1 1411 1 1861 000171
Uncont from Uncont Sampling (mg/L+ lbs/day) _>
Uncontrollable Concert From Literature (mg/L) _> 250 1 250 1 251 1 0 003
Uncontmllahle eoilo to be used in HVVA (mg/LD =>r 18 6 0 0017
Spreadsheet hstrucbons
1) Applicable Values should be entered in the Heavy Bordered cells Rest of xorksheet is Choose "Uncontrollable Concentration to be used In HWA" (row 31) from Uncontrollable
protected, password is "2" Concentration From "Mass Balance" (row 25),
2) Formulas are discussed in the Comprehensive Guidance, Chapter 5, Section E, page 5 "Sampling" (row 27), or "Literature" (row 29) Document reasons
Uncontrollable Mass Balance Spreadsheet 2017
SIU Uncont Mass Bal
Page 1 of 4 pages
8/18/2017, 9 24 AM
Revision August 1999

IUP
Count
1
2
10
11
12
13
SIU.Uncont Mass Bal
INDUSTRY
NAMES
(please list alphabetically)
Industry
Permit/Pipe
number
Average Discharge
MGD gal/day
CADMIUM
Average Discharge
Cone Load
mg/l lbs/day
CHROMIUMFLOW
Average Discharge
Cone Load
mg/l lbs/day
.-
Average Discharge
Cone Load
mg/I lbs/day
Average Discharge
Cone Load
mg/I lbs/day
Average Discharge
Cone Load
mg/l lbs/day
charge
Average D71b
Cone Load
mg/I s/day
Austin Co
0006
0 005
5,000
00005
000002
02717
00113
002717
000111
00053
00002
00025
00001
00001
0000004
B&G Foods, Snacks
0004
0 024
24,000
00005
00001
00054
00011
0 1613
003231
00032
00006
00025
000051
00001
000002
Unifi, Inc
0002
0 012
12,000
00009
000009
00041
00004
00312
000311
00047
00005
00029
000031
00001
000001
Unifi, Inc
0005
0 143
143,000
00007
00008
00029
00035
0 4348
0 5186
00029
00035
00025
00030
00001
000012
Sum of Industrial Loading (lbs/day) =>
0 1840
MGD
184000
gal/day
mg/I
0001
lbs/day
mg/l
00163
lbs/day
mg/l
05551
lbs/day
mg/I
0004
lbs/day
mg/I
00039
lbs/day
mg/l
000015
lbs/day
Avg Influent loading (lbs/day) = 0 73781 737,8001 00005 000311 000751 004611 0 12581 077411 000251 001541 000251 001541 0 00041 0 00246
Uncontrollable Load from Mass Bal (lbs/day) _> 0 554 0 0020 0 0299 0 2190 0 0106 0 0] 15 0 00231
Uncontrollable Concert from Mass Bal (mg/L) 1 000041 000651 004741 000231 000251 0000501
Uncont from Uncont Sampling (mg/L + lbs/day) _>
Uncontrollable Concert From Literature (mg/L) _> 0 0031 1 005 1 00611 1 0 041 1 0 049 0 0003
1yxr,ntcoflzbb e colic to be ood Lin 14WA. (nV� iy 000251 1 000050
Spreadsheet Inst actions Choose "Uncontrollable Concentration to be used in HWA" row 31 from Uncontrollable Choose "Uncontrollable Concentration to be
1 Applicable Values should be entered in the Heavy Bordered cells Rest ofv<orksheet is ( )
protected, passis "2" Concentration From "Mass Balance" (row 25), Concentration From "Mass Balance" (row 25
2) Formulas are discussed in the Comprehensive Guidance, Chapter 5, Section E page 5 "Sampling" (row 27), or "Literature" (row 29) Document reasons "Sampling" (row 27), Or "Literature" (row 29)
Uncontrollable Mass Balance Spreadsheet 2017
SIU Uncont Mass Bal
Page 2 of 4 pages
8/18/2017, 9 24 AM
Revision August 1999

IUP
Count
1
2
10
11
12
13
SIU.Uncont.Mass.Bal
INDUSTRY
NAMES
(please list alphabetically)
industry
Permit/Pipe
number
Average Discharge
MGD gal/day
MOLYBDENUMFLOW
Average Discharge
Cone Load
mg/l lbs/day
Average Discharge
Conc Load
mg/1 lbs/day
Average Discharge
Conc Load
mg/l lbs/day
Average Discharge
Conc Load
mg/l lbs/day
Average Discharge
Conc Load
mg/1 lbs/day
Average Discharge Average
Conc Load Cone
mg/1 lbs/day mg/l
Austin Co
0006
0 005
5,000
00022
00001
00144
00006
0 945
00394
B&G Foods, Snacks
Unifl, Inc
0004
0002
0 024
0 012
24,000
12,0001
00031
00032
00006
00003
00081
00038
00016
00004
02738
0 283
00548
00283
Unifl, Inc
0005
0 143
143,0001
00026
00031
0 024
00286
0 309
03685
Sum of Industrial Loading (lbs/day) => 0 1840 184000 00041 00312 04911
Avg Influent loading (lbs/day) 0 73781 737,8001 000251 001541 0 011 006151 0 2U381 12o4U
Uncontrollable Load from Mass Bal (lbs/day) _> 0 554 0 0112 0 0303 0 7630
Uncontrollable Concen from Mass Bal (mg/L) 1 000241 000661 0 1651
Uncont from Uncont Sampling (mg/L+lbs/day) _>
Uncontrollable Concert From Literature (mg/L) 1 00211 1 1 1 1 0 175 L 50
UncontmHa6ie conc. to 65 used its HWA (m&L) => 0 002 000661
Spreadsheet Iretruchors
1)Applble Values should be entered in the Heavy Bordered cells Rest of worksheet is Ised in HWA" (row 31) from Uncontrollable Choose "Uncontrollable Concentration to be used In HWA" (row 31) from Uncontrollable Choc:
protected, password is "2" I, Concentration From "Mass Balance" (row 25), Cor
Sam]
2) Formulas are discussed in the Comprehensive Guidance, Chapter 5 Section E, page 5 Document reasons "Sampling" (row 27), or "Literature" (row 29) Document reasons Sam]
Uncontrollable Mass Balance Spreadsheet 2017
SIU Uncont Mass Bal
Page 3 of 4 pages
8/18/2017, 9 24 AM
Revision August 1999

1UP
Count
8
9
10
11
12
13
SIU Uncont.Mass Bal
Avg Influent loading (lbs/day) = 0 73781 737,800 1 1 1 1 u
Uncontrollable Load from Mass Bal (lbs/day)
Uncontrollable Concen from Mass Bal (mg/L) _>
Uncont from Uncont Sampling (mg/L + lbs/day) _>
Uncontrollable Concert From Literature (mg/L) _>
Unconfi-olij,ble sonic to be ts�,d in HNVA (ro&Q >
Spreadsheet Instructions
1) Applicable Values sroukl be entered in the Heavy Bordered cells Rest ofworksheet is 3e "Uncontrollable Concentration to be used in HWA" (row 31) from Uncontrollable
protected, password is "2" mtralion From "Mass Balance" (row 25),
2) Formulas are discussed in the Comprehensive Guidance, Chapter 5, Section E page 5 sling" (row 27), or "Literature" (row 29) Document reasons
Uncontrollable Mass Balance Spreadsheet 2017
SIU Uncont Mass Bal
Page 4 of 4 pages
8/18/2017, 9 24 AM
Revision August 1999
INDUSTRY
NAMES
(please list alphabetically)
Industry
Permit/Pipe
number
Average Discharge
MGD gal/day
Discharge
Load
lbs/day
Average Discharge
Cone Load
mg/l lbs/day
Average Discharge
Cone Load
mg/l lbs/day
Average Discharge
Cone Load
mg/I lbs/day
Austin Co
0006
0 005
5,000
B&G Foods, Snacks
0004
0 024
24,000
Unifi, Inc
0002
0 012
12,000
Unifi, Inc
0005
0 143
143,000
Sum of Industnal Loading (lbs/day) =>
0 18401
MGD
184000
gal/day
I lbs/day
me lbs/day
mg/I lbs/day
mg/I lbs/day
Avg Influent loading (lbs/day) = 0 73781 737,800 1 1 1 1 u
Uncontrollable Load from Mass Bal (lbs/day)
Uncontrollable Concen from Mass Bal (mg/L) _>
Uncont from Uncont Sampling (mg/L + lbs/day) _>
Uncontrollable Concert From Literature (mg/L) _>
Unconfi-olij,ble sonic to be ts�,d in HNVA (ro&Q >
Spreadsheet Instructions
1) Applicable Values sroukl be entered in the Heavy Bordered cells Rest ofworksheet is 3e "Uncontrollable Concentration to be used in HWA" (row 31) from Uncontrollable
protected, password is "2" mtralion From "Mass Balance" (row 25),
2) Formulas are discussed in the Comprehensive Guidance, Chapter 5, Section E page 5 sling" (row 27), or "Literature" (row 29) Document reasons
Uncontrollable Mass Balance Spreadsheet 2017
SIU Uncont Mass Bal
Page 4 of 4 pages
8/18/2017, 9 24 AM
Revision August 1999

Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February 2008
A I B
C
D
E I F G H I
J K
1
Headworks Analysts Spreadsheet
Spreadsheet Instructions
2
POTW NameYadE,miille
1) Applicable Values should be entered In the Heavy Bordered Blue cells The rest of worksheet is
3
Date
8/17/2017
protected, password is "2"
4
POTW NPDES # _>
NC0020338
2) Additional pollutants can be added in cells A34 to A42 Note all Pollutant names are linked from
here to other pages in HWA worksheet and also to AT worksheet (i e , automatically
entered into
5
POTW Sludge Permit # _>
WQ0001800
other pages In HWA worksheet and also AT worksheet from HWA worksheet)
7
POTW NPDES Permitted Flow(MGD) 25 „sed
in AT only
3) Formulas are discussed in the Comprehensive Guidance HWA Chapter
4) HWA, AT and HASL worksheets are linked MAHLs, Basis, and Uncontrollable
load are
8
POTW Average Flow(MGD)=
0 7378 <=used
m HWA calculations automatically entered into AT from this worksheet
9
Uncontrollable Flow(MGD)=
0 554
5) If red tab notes are not visible, they can be turned on in the "Tools" menu under
"options", in the
10
7Q 10 Stream Flow(MGD)=
252
"view" tab click the "comment indicator only" button
11
Stream Classification=
WS -IV
13
Class of Sludge generated (A, or B) B
14
Sludge to Digestor Flow(MGD)=
N/A
Through calc for different POTW
use Design
15
Sludge to Disposal Flow(MGD)=
0001441
flows
Criteria
16
%Solids to Disposal=
285
Design Values Average Flow Permitted Flow
Loading
17
Sludge Site Area(acres)=
5775
WWTF Influent BOD (mg/l) 350 7843 2315
18
Sludge Site Life(yrs)=
50
WWTF Influent TSS (mg/1) 316 12245 3614
x
19
Age of Sludge Site(yrs)=
10
WWTF Influent NH3 (mg/1) 25 4444 1312
20
WWTF Influent Total N(mg/l)
21
Pass -Through Loading Calculations
WWTF Influent Total P (mg/1)
Stream Standard
Pass-Thru Nhnimum
NPDES LINBT
Plant Removal
Removal rate
NPDES Loading Standard Stream Standard Loading Design Cntena
Loading Pass-Thru
23
Pollutant (mg/1)
Rate (%)
Source
(lbs/day) (mg/I) Source Obs/day) Loading (lbs/day)
Obs/day) Basis
24
BOD 16
9796
DMR/LTMP
4,826 7,298
4,826 NPDES
25
TSS 30
9755
DMR/LTMP
7,535 6,589
6,589 Design
26
Ammonia 2
9955
DMR/LTMP
2,735 521
2,735 NPDES
27
Arsenic
45
Lit/Default
001 NC-WQS WS -IV 049401
04940 Stream Std
28
Cadirutun
67
Lit/Default
0 002 NC-WQS aquatic lif 0 1647
0 1647 Stream Std
29
Chromium
82
Lit/Default
005 NC-WQS aquatic lit 75472
75472 Stream Std
30
Copper
7236
DMR/LTMP
31
Cyanide 001
69
Lit/Default
0 1985 0 005 NC-WQS aquatic lif 04382
0 1985 NPDES
32
Lead
61
Lit/Default
0 025 NC-WQS aquatic lif 1 7417
17417 Stream Std
33
Mercury
9641
Site Specific
0000012 NC-WQS aquatic lif 000908
0 009081 Stream Std
34
Molybdenum
33
Lit/Default
35
Nickel
42
DMR/LTMP
0 025 NC-WQS WS -TV 1 1711
1 1711 Stream Std
36
Selenium
50
Lit/Default
0 005 NC-WQS aquatic hf 02717
0 2717 Stream Std
37
Silver
75
Lit/Default
38
Zinc
5577
DMR/LTMP
39
a
40
b
41
c
42
d
43
e
44
f
45
g
46
It
Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February 2008

A
B
C
D E
F
G
H I
J K
48
49
50 Inhibition Loading Calculations
Average Influent NH3 (Mg/1)
Average Anaerobic Digester NH3 (Mg/1)
�
only enter when have ANAEROBIC digester
51 Pollutant
Primary
Removal Rate
(%)
Primary
Removal Rate
Source
A S /Nit /T F A S /Nitj F
Inhibition Inhibition
Concentration Concentration
(Mgt) Source
A S /Nit,rr F
Inhibition
Loading
Obs/day)
Digestor
Inhibition
Concentration
(mg/1)
Digestor
Inhibition Digestor Inhibition
Cone Source Loading(Ibs/day)
Minimum Minimum
Inhibition Inhibition
Loading Loading
(lbs/day) Source
52 BOD
53 TSS
54 Ammonia
480 AS /Nit,/T F Inhi
2953 5610
2953 56 AS/Nit/TF i
55 Arsenic
0 1 AS /Nit,/T F Inhi
06153
0 6153 AS/Nit/TF i
56 Cadmium
I AS /Nit,/T F Inhi
61533
6 1533 AS/Nit/TF i
57 Chromium
0 394 Lit Nitrification
24244
2 4244 AS/Nit/TF it
58 Copper
048 Lit Nitrification
29536
2 9536 AS/Nit/TF i
59 Cyanide
0 1 AS /Nit,/T F Inhi
06153
06153 AS/Nit/TF i
60 Lead
05 Lit Nitrification
30766
30766 AS/Nit/TF i
61 Mercury
0 1 AS /Nit,/T F Inhi
06153
06153 AS/Nit/TF i
62 Molybdenum
63 Nickel
025 Nit Literature
15383
1
15383 AS/Nit/TF i
64 Selenium
65 Silver
025 AS /Nit,/TF Inhi
1 5383
15383 AS/Nit/TF i
66 Zinc
I A S /Nit /T F Inhi
6 1533
6 1533 AS/Nit/TF i
67 a
68 b
69 c
70 d
71 e
72 f
73 g
74 h
Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February 2008

A
B
C
D E
F
G
H I
J K
75
76 Sludge Loading Calculations
77 Pollutant
Sludge Ceiling
Concentration Lmut
(mg/kg)
Sludge Cerhng
Load
(lbs/day)
Sludge Ceding Load Cumulative Sludge
- HASL Calc - Rate Limit
(lbs/day) (lbs/(acre*hfe))
Cumulative
Sludge Loading
(lbs/day)
Class A Limits
Monthly
Average Rate
Limit (mg/kg)
Class A Limits Class A Limits Mon
Monthly Avg Avg Load -
Loading HASL Calc -
(lbs/day) (lbs/day)
Minimum Minimum
Sludge Sludge
Loading Loading
(lbs/day) Sorce
78 BOD
79 TSS
80 Ammonia
81 Arsenic
75
00571
36
02530
41
00571 Sludge Cedi
82 Cadmium
85
00435
34
0 1605
39
00435 Sludge Ced
83 Chromium
84 Copper
4300
20354
1338
5 8475
1500
20354 Sludge Ceili
85 Cyanide
86 Lead
840
04717
267
1 3842
300
04717 Sludge Ced
87 Mercury
57
00203.
15
00492
17
00203 Sludge Ced
88 Molybdenum
75
00778
00778 Sludge Cedr
89 Nickel
420
03425
374
2 8160
420
03425 Sludge Ceili
90 Selenium
100
00685
89
05629
100
00685 Sludge Ceil
91 Silver
92 Zmc
7500
46061
2498
14 1647
2800
46061 Sludge Ced
93 a
94 b
95 c
96 d
97 e
98117
991g
1001h
101
Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February2008

I
A
I B I C I
D E
F G
H I J K
1021 Maximum Allowable Headworks Loading Calculations
118 Zmc
6 1533 AS/Nit/TF mhibiti 4 6061 Sludge Ceiling
1
Minimum Pass Minimum Minimum Minimum
Through Loading Pass Through Inhibition Loading Inhibition Loading Sludge Loading Minimum Sludge
103 (lbs/day) Source (lbs/day) Source (lbs/day) Loading Since
Allowable Maximum Allowable
Headworks Loading Headworks Loading
Obs/day) Source
104 BOD 4826 1 NPDES
4826 1 NPDES
105 TSS 65886 Design
6588 6 Design
106 Ammonia 2734 8 NPDES 2953 5610 AS/NitrFF inhibits
2734 8 NPDES
1071 Arsenic 04940 Stream Std 0 6153 AS/Nit/TF mhibiti 00571 Sludge Ceiling
0 0571 Sludge Ceiling
108 Cadmium 0 1647 Stream Std 6 1533 AS/NitrrF mbibiti 00435 Sludge Ceiling
00435 Sludge Ceiling
109 Chromium 75472 Stream Std 2 4244 AS/Nit/TF mhibiti
2 4244 AS/NiVTF mhibihon
110 Copper 2 9536 AS/NitrrF mhibiti 20354 Sludge Ceding
20354 Sludge Ceiling
111 Cyanide 0 1985 NPDES 0 6153 AS/Nit(rF mhibiti
0 1985 NPDES
112 Lead 1 7417 Stream Std 30766 AS/NitrrF inhibiti 04717 Sludge Ceiling
04717 Sludge Ceiling
113 Mercury 000908 Stream Std 06153 ASINit/IF inhibiti 0 0203 Sludge Ceiling
000908 Stream Std
114 Molvbdenum 0 0778 Sludee Ceiline
00778 Sludee Ceiline
115 Nickel
1 1711 Stream Std 1 5383 AS/Nit/TF mhtbih 0 3425 Sludge Ceilmg
116 Selenium
0 2717 Stream Std 0 0685 Sludge Ceiling
117 Silver
15383 AS/Nit/TF inhibits
118 Zmc
6 1533 AS/Nit/TF mhibiti 4 6061 Sludge Ceiling
119 a
120 b
121 c
f_
9
h
Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February 2008
1 5383
46061

A
B C
D
E F
G
H I J K
128
129 Maximum Allowable Industrial Loadings Calculations
Design vs Pass -
Thru Warning
Warating - MAHL exceeds Dc6gn Cratr rta!
Maximum
Maximum Allowable Uncontrollable Allowable
Headworks Loading Check to Use HASL Concentration Uncontrollable Uncontrollable Industrial Load
130 Pollutant (lbs/day) MAHL Basis Calcs (x) (mg/1) Source Load (lbs/day) (lbs/day)
131 BOD 4826 0800 NPDES 232 Mass Balance 1071 9235
3754 1565
132 TSS 6588 6000 Design 141 Mass Balance 6514708 5937 1292
133 Ammonia 2734 7787 NPDES 186 Mass Balance 859387
2648 8400
134 Arsenic 00571 Sludge Ceiling 00017 Mass Balance 00079 00492
135 Cadmium 00435 Sludge Ceiling 0 0004 Mass Balance 00018 00416
136 Chromium 2 4244 AS/Nit/TF inhibiti N/A 00065 Mass Balance 00300 23943
137 Copper 2 0354 Sludge Ceiling 00474 Mass Balance 02190
1 8164
138 Cyanide 0 1985 NPDES N/A 00023 Mass Balance 00106
0 1879
139 Lead 04717 Sludge Ceiling 00025 Mass Balance 00116 04601
140 Mercury 000908 Stream Std 00005 Mass Balance 000231 000677
141 Molybdenum 00778 Sludge Ceiling 00024 Mass Balance 00111 00668
142 Nickel 03425 Sludge Ceiling 00066 Mass Balance 00305 03961
143 Selenium 00685 Sludge Ceiling 0 005 Influent 00231
00454
144 Silver 15383 AS/Nit/TF inhibits N/A 00025 Influent 00116 15268
145 Zmc 46061 Sludge Ceiling 0 1651 Mass Balance 07628 38433
146 a
147 b
148 c
149 d
150 e
151 f
152 g
153 h
Modeled after Chapter 5-HWA Guidance, Appendix 5-A
Revision Date February2008

I
Headworks Addendum for Sludge Loadings (HASL) worksheet
POTW Name =>
POTW NPDES # _>
POTW Sludge Permit # _>
Date =>
POTW Average Flow =>
Avg sludge flow to Disposal =>
Average % Solids to Disposal =>
Sludge Site Area permitted =>
Yadk,nvdlle
mgd
mgd
%
acres
Spreadsheet Instructions
1) Data entered only in Heavy Bordered cells Rest of worksheet is
protected, password is "2"
2) This spreadsheet changes based on the class of sludge generated
inputted in cell C13 of the HWAspreadsheet The title and the limits in
column G of this spreadsheet are updated automatically
NC0020338
w 0001800
8/17/2017
074
0001441
285
57 75
CUMULATIVE
1310 000
SLUDGE
POLLUTANT
LOADING LIMITS
Flag if>
lbs/acre
Arsenic
31
Cadmium
3,
Chromium
loaded field'
C000er
1331
3) Formulas in Comprehensive Guidance HWA Chapter, Section K
Enter actual
1310 000
CUMULATIVE
840
LOADING data
Flag if>
from most recent
0 800
Sludge Report for
% of
the most heavily
Cumulative
loaded field'
Limit
lbs/acre
100
0 177
049 Oo
0 106
031 oa
245 oo
Greater
37 389 2 79 oc
5 416
2 03 %
0 064
043 %
22151 0 59
01841 021
423891 1 70
MAHL_sv = (Q_potw ` C_inf' 8 34) / ( %_ad1 ) lbs/day
Q_potw = Average POTW flow (mgd)
C_inf = Average influent concentration (mgd)
adl = Per percentage of Sludge Limit as decimal
(example enter 117% as 1 17)
A 'AA - rr,,.,,,o... — F—r-.
IF Greater than 80% Flag POTW MUST SUBMIT
LAND APP & METALS MANAGEMENT PLAN n/a
4300
1310 000
30 5 oo
840
35 000
Flag if>
57
0 800
1 4 oo
75
Enter actual
80 oo
80% of
57 000
Flag if
100
2 500
MAXIMUM SLUDGE
% of
Applicable
245 oo
Greater
Sludge Ceiling
CONC from most
Applicable
Ceiling
Flag if>
than
Concentrations
recent Sludge Report
Ceiling Conc
Conc
100% of
80%
Limits
or LTMP Data
Limit
Limit
the Limit
mg/dry kg
mg/dry k
%
Flag
Flag
75
3 000
40 %
85 1 0001 1 2 00
IF Greater than 80% Flag POTW MUST SUBMIT
LAND APP & METALS MANAGEMENT PLAN n/a
4300
1310 000
30 5 oo
840
35 000
42 oo
57
0 800
1 4 oo
75
6 000
80 oo
420
57 000
13 6 oo
100
2 500
2 5 %
7500
18400001
245 oo
If Greater than 80% of the concentration limit POTW
MUST SUBMIT METALS MANAGEMENT PLAN n/a
Calculate MAHL_sv
based on % of
Monthly Average
Concentration Limits
Enter Average to Protect Sludge
POTW Influent Quality (insert these
Conc values into HWA)
000501 0.7692
00011 0.2615
0120
2.4237
0 003
0.3840
00001
0.0438
0 003
0.1923
0 007
0.3174
00051
1.2307
0 246
61624
If over ceiling cont
POTW must reduce
MAHL n/a
' The most heavily loaded field is determined for each polluntant indivisually, and is the field that contains the highest amount (lbs/acre) of that polluntant

Allocation Table
Headworks last approved 11/02/12
Allocation Table updated 08/17/17
Permits last modified 03/01/17
Yadkmvillle
NC0020338
IUP
Count
1
2
3
4
5
6
7
8
9
10
INDUSTRY NAMES
Industry
Permit
number
Pipe
numbs
Austin Company 0006
0001
B&G Foods Snacks, Inc 0004
0001
Umfi, Inc 0002
0001
Umfi, Inc 0005
0001
Column Totals =>
Basis=>
MAHL from HWA (lbs/day) _>
Uncontrollable Loading (lbs/day) _>
Total Allowable for Industry (MAIL) (lbs/day) _>
Total Perrmtted to Industry (lbs/day) _>
MAIL left (lbs/day) _>
Percent Allow Ind (MAIL) still available
Percent MARL still available
5 Percent MAHL (lbs/dav) _>
HWA AT
Revised November 2005
Spreadsheet Instructions
1) Applicable Values should be entered in the Heavy Bordered cells Rest of worksheet Is protected password Is
2-
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6 Section C
3) HWA and AT worksheets in this workbook are linked Pollutant Names, MAHLs, Basis, and Uncontrollable load
In this AT worksheet are automatically entered from the HWA spreadsheet This includes pollutant names in
columns AT through BK
FLOW BOD TSS
Type Renewal Modification Date Permit Limrts Permit Lmuts Permit Limits
of Effective Effective Permit Cone Load Conc Load
06/12/15 1 05/31/20
NPDES Permitted
NPDES
153101
787%
612%
NPDES
10000
6250
25000

M
POTW=:
NPDES�:
IUP
Count
1
2
3
4
5
6
7
8
9
10
HWA AT
Revised November 2005
Allocation Table
Industry
Pemut
number
Headworks last approved
1 11/02/12
Allocation Table updated
1 08/17/171
Permits last modified
03/01/171
Yadkinvillle
NCO020338
INDUSTRY NAX ES
(pleaxcL#elphobcvcJy)
Industry
Pemut
number
Pipe
number
Ammonia
Peivut Lmu[s
Conc Load
mg/1 lbs/day
Arsenic
Permit Limits
Conc Load
mg/1 lbs/day
Cadmium
Permit Limits
Conc Load
mg/1 lbs/day
Chromium
Perrmt Limits
Conc Load
mg/1 lbs/day
Copper
Permit Limits
Conc Load
mg/1 lbs/day
Cyanide
Percent Limits
Conc Load
mg/1 lbs/day
Lead
Permit Lmuts
Conc Load
mg/1 lbs/day
Austen Company
0006
0001
00500 00104
10000 0208500700
0 014
0 070 0 014
0 200 00417
B&G Foods Snacks, Inc
0004
0001
700
0 100
Umfi, Inc
0002
0001
00013
00080
0 071
00031
00138
Umfi, Inc
0005
0001
054
00540r.
05945
00270
0 1351
Column Totals =>
Basis=>
MAHL from HWA (lbs/day) _>
Uncontrollable Loading (lbs/day) _>
Total Allowable for Industry (MAIL) (lbs/day) _>
Total Permitted to Industry (lbs/day) _>
MAIL, left (lbs/day) _>
Percent Allow Ind. (MAIL) still available
Percent MAHL still available
5 Percent MARL (lbs/dav) =>
uu I u vuvu I V V11
Sludge Sludge
NPDES
uZ/UZ) ulovi u u iyuo
ASINit/TF Sludge Sludge
Inhibition Ceiling NPDES Ceding

I
POTW=
NPDESC
IUP
Count
1
2
3
4
5
6
7
8
9
10
Allocation Table
Industry
Permit
number
Headworks last approved
11/02/12
Allocation Table updated
08/17/171
Permits last modified
03/01/17
Yadkinvillle
NCO020338
INDUSTRY NAMES
p��Ladpnnncy)
Industry
Permit
number
Pipe
number
Mercury
Permit Lumts
Cone Load
mg/1 lbs/da
Molybdenum
Perrot Lmts
Cone Load
mg/I lbs/day
Nickel
Permit Limits
Cone Load
mg/I lbs/day
Selenium
Permit Limits
Cone Load
mg/I lbs/day
Silver
Permit Limits
Cone Load
mg/1 lbs/day
Zinc a b
Permit Lmuts Permit Lunits Permit Limits
Cone Load Cone Load Cone Load
mg/1 lbs/day mg/1 lbs/day mg/1 lbs/day
Austin Company
0006
0001
01000 00209
00100 0 0021
14800 03086
B&G Foods Snacks, Inc
0004
0001
02500
Umfi, Inc
0002
0001
00167
02300
Umfr, Inc
0005
0001
0 1276
1 8074
comm i orais => I
Basis=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) _>
Total Allowable for Industry (MAIL) (lbs/day) _>
Total Permitted to Industry (lbs/day) _>
MAIL left (lbs/day) _>
Percent Allow Ind. (MAIL) still available (%) _>
Percent MAHL still available ("/o) _>
5 Percent MAHL (lbs/dav) _>
HWA AT
Revised November 2005
Stream Std
0 009082
vI Iv V—I I W
Sludge Sludge Sludge
AS/Nit/rF Sludge
Inhibition Ceiling

RUG -22-2008 15:06 FROM:ENGINEERING SERVICES 9196627320
TO:13366771199 P:1.,1
Telephone No. [phone]
Fax No. [phone]
FACSIMILE TRANSMI;,SSION SHEET
Date: August 22.20013
To: Mr. Perry Williams
Public Works Director
Fax No.: X336) 677-1199
Re: Town of Yadkinville
Yadkinville WVVTP Expansion
Project No.: 96121 -CA
Perry,
The following is the design criteria used for the WVVTP expansion:
• BOD = 350 mg/J!
• SS = 316 mg./1,
• NH3 = 2.5 mg/L
• Bar Scrccn sized for 8 mgd
Grit Removal sized for 10 mgd
• Oxidation Ditch 8t Clarifier sized for 1-5 rngd
Call me if you have any questions.
From: Brian G. Cox, PE
Engineering Services, PA
I # of Pages lYa=itted (Iacduding this Shmi)
(If copy is illegible or incomplete, please caA immcdiatcly fur rc:-imnsmiscion)

Water Resources
ENVIRONMENTAL QUALITY
PERRY WILLIAMS — TOWN MANAGER
TOWN OF YADKINVILLE
POST OFFICE BOX 816
YADKINVILLE, NORTH CAROLINA 27055
Dear Mr. Williams:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. JAY ZIMMERMAN
i
1 spy Director
I
July 12, 2017 I Milli
t��
fd cJP'�CfI" �'
oej--1 �c V65
rl61 . �
Subject: Acknowledgement of
Application No. WQ0001800
Town of Yadkinville RLAP
Residuals Management System
Yadkin County
The Water Quality Permitting Section acknowledges receipt of your permit application and
supporting documentation received on July 11, 2017. Your application package has been assigned the
number listed above, and the primary reviewer is Troy Doby.
Central and Regional Office staff will perform a detailed review of the provided application, and
may contact you with a request for additional information. To ensure maximum efficiency in processing
permit applications, the Division of Water Resources requests your assistance in providing a timely and
complete response to any additional information requests.
Please note that processing standard review permit applications may take as long as 60 to 90 days
after receipt of a complete application. If you have any questions, please contact
Troy Doby at [phone] or [e-mail]
Sincerely,
Nathaniel D. Thornburg, Supervisor
Division of Water Resources
cc: Winston-Salem Regional Office, Water Quality Regional Operations Section
Permit File WQ0001800
-5.--'Nothing Compares:.,.
State of North Carolina I Environmental Quality I Water Resources I Water Quality Permitting I Non -Discharge Permitting
1617 Mail Service Center I Raleigh, North Carolina 27699-1617
919-807-6332

Grant Trivette
-rom:
Doby, Troy [troy doby@ncdenr gov]
Sent:
Tuesday, August 01, 2017 11 29 AM
To:
gtrivette@yadkinville org
Subject:
acreage
79 1 acres
Troy Doby, PhD, PE
Non -Discharge Permitting Unit
Water Quality Permitting
Section
512 N. Salisbury Street
1617 Mail Service Center
Raleigh, NC 27699-1617
919-807-6336
http://portal ncdenr.org/web/wq/aps/lau

Water Resources
ENVIRONMENTAL QUALITY
March 13, 2017
PERRY L WILLIAMS — TOWN MANAGER
TOWN OF YADKINVILLE
POST OFFICE BOX 816
YADKINVILLE, NORTH CAROLINA 27055-0816
Dear Mr. Williams:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. JAY ZIMMERMAN
Director
Subject. Permit No WQ0001800
Town of Yadkinville RLAP
Land Application of Class B
Residuals (Non -Dedicated)
Yadkin County
In accordance with your permit renewal request received January 12, 2017, and subsequent
additional information received March 3, 2017, we are forwarding herewith Permit No. WQ0001800 dated
March 13, 2017, to the Town of Yadkinville for the continued operation of the subject residuals
management program
Modifications to the subject permit are as follows. Deletion of 14 fields in Yadkin County totaling
100 9 acres, those fields being YK-09-02 to -04, YK-15-01 to -03, YK-22-01A, YK-22-01B, YK-22-02
YK-22-03, YK-23-01 to -03, and YK-74-03.
This permit shall be effective from the date of issuance until February 28, 2022, shall void Permit
No. WQ0001800 issued July 11, 2008 and the modified Attachment B certified July 10, 2009, and shall be
subject to the conditions and limitations as specified therein. Please pay particular attention to the
monitoring requirements listed in Attachment A for they may differ from the previous permit issuance.
Failure to establish an adequate system for collecting and maintaining the required operational information
shall result in future compliance problems.
Please note the following permit conditions have been removed since the last permit issuance
dated July 11, 2008:
➢ Old Condition IIIA. — There is no need to void the permit since other land can be found.
➢ Old Condition IIL7. — Redundant since covered by Old Condition III.6 and Condition III 9.
Old Condition IV.9. — Length of time for record keeping is specified in individual condition
Please note the following permit conditions are new since the last permit issuance dated July
11,2008:
➢ Condition I.2. — Permittee to be in compliance within 90 days of new permit date of notification
requirements of Condition III.3.
=`"',"Nothing Comparesn-,,_
State of North Carolina I Environmental Quality I Water Resources I Water Quality Permitting I Non -Discharge Permitting
1617 Mail Service Center I Raleigh, North Carolina 27699-1617
919-807-6332

Mr Perry L Williams
March 13, 2017
Page 2 of 2
➢ Condition I.3 — Permittee to be in compliance within 180 days of new permit date of signage
requirements of Condition I11.13.
➢ Condition 11.12. — When residuals are land applied to grazed pasture, hay crop realistic nitrogen
rate shall be reduced by 25%
➢ Condition III.3 — Winston-Salem Regional Office to be notified at least 24 hours prior to land
application of residuals.
➢ Condition 1114. — Operation & Maintenance Plan required.
➢ Condition 1I1.6. — Similar to Old Condition III.5., but now a copy of the O&M plan also
required. Please note that "copy" can include an electronic copy on a device.
➢ Condition 111. 11.1. — Bulk residuals are not to be applied above agronomic rates.
➢ Condition 111. 13. — Signage requirements provided
➢ Condition IV 7.d., g., j. — Similar to Old Condition IV 8, but now records to be kept include
approximate area (acres), predom;pant soil mapping, and nitrogen application rate
➢ Condition VI.6. — Similar to Old Condition III.6., but now records to be kept include
approximate area (acres), predom-nant soil mapping, and nitrogen application rate.
➢ Condition VI 7. — Expansion of facility not permitted without waiver if Permittee has exhibited
behavior detrimental to environment.
If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee
has the right to request an adjudicatory hearing upon written request within 30 days following receipt of
this permit. This request shall be in the form o a written petition, conforming to Chapter 150B of the North
Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail Service
Center, Raleigh, NC 27699-6714 Unless such demands are made, this permit shall be final and binding
If you need additional information concerning this permit, please contact Troy Doby at (919) 807-
6336 or troy dobygncdenr. gov.
Sincerely,
7-S Jay Zimmerman, P.G., Director
Division of Water Resources
cc: Yadkin County Health Department (Electronic Copy)
Winston-Salem Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Erik Bruce — Synagro Central, LLC (Electronic Copy)
Beth Buffington — Protection and Enforcement Branch (Electronic Copy)
Digital Permit Archive (Electronic Copy)
Central Files

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
I MR 1104 M11, I
LAND APPLICATION OF CLASS B RESIDUALS PERMIT (NON -DEDICATED)
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Town of Yadkinville
Yadkin County
FOR THE
continued operation of a residuals management program for Town of Yadkinville and consisting of the land
application of Class B residuals generated by the approved facilities listed in Attachment A to the approved
sites listed in Attachment B with no discharge of wastes to surface waters, pursuant to the application
received January 12, 2017, and subsequent additional information received by the Division of Water
Resources, and in conformity with other supporting data subsequently filed and approved by the
Department of Environmental Quality and considered a part of this permit. The use and disposal of residuals
are regulated under Title 40 Code of Federal Regulations Part 503 for wastewater residuals and Part 257
for water treatment residuals. This permit does not exempt the Permittee from complying with the federal
regulations
This permit shall be effective from the date of issuance until February 28, 2022, shall void Permit No.
WQ0001800 issued July 11, 2008 and the modified Attachment B certified July 10, 2009, and shall be
subject to the following specified conditions and limitations:
I. SCHEDULES
I . No later than six months prior to the expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate Please note Rule 15A
NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal application
[15A NCAC 02T .0108(b)(2), 02T .0105(d), 02T.0109]
2. The Permittee shall be in full compliance with the regional office notification requirements established
in Condition III.3. within 90 days of the effective date of this permit. [15A NCAC 02T .0108(b)(2)]
3. The Permittee shall be in full compliance with the signage requirements established in Condition IH.13.
within 180 days of the effective date of this permit. [15A NCAC 02T .0108(b)(2)]
Ixrnnnni Qnn ve,...,,., A n Qhull 11—inn 14M10 Pnaa 1 of 11

II. PERFORMANCE STANDARDS
The subject residuals management program shall be effectively maintained and operated at all times so
there is no discharge to surface waters, nor any contravention of groundwater or surface water
standards. In the event the facilities fail to perform satisfactorily, including the creation of prolonged
nuisance conditions due to improper operation and maintenance, the Permittee shall immediately cease
land applying residuals to the site, contact rhe Winston-Salem Regional Office supervisor, and take any
immediate corrective actions. [GS 143-215.1]
2. This permit shall not relieve the Permittee of responsibility for damages to groundwater or surface
water resulting from the operation of this residuals management program. [15A NCAC 02B .0200,
02L.0100]
3. Only residuals generated by the facilities ,tsted in Attachment A are approved for land application in
accordance with this permit. [G.S. 143-215.1]
4. Only the sites listed in Attachment B are approved for residuals land application. [G S 143-215 1]
5 Pollutant concentrations in residuals applied to land application sites listed in Attachment B shall not
exceed the following Ceiling Concentrations (i e, dry weight basis) or Cumulative Pollutant
Loading Rates (CPLRs):
Parameter
Ceiling Concentration
(milligrams per kilogram)
CPLR
(pounds per acre)
Arsenic
75
36
Cadmium
85
34
Copper
4,300
1,338
Lead
840
267
Mercury
57
15
Molybdenum
75
n/a
Nickel
420
374
Selenium
100
89
Zinc
7,500
2,498
The Permittee shall determine compliance with the CPLRs using one of the following methods.
a. By calculating the existing cumulativ-. level of pollutants using actual analytical data from all
historical land application events of residuals, or
b For land where residuals application has not occurred or for which the required data is incomplete,
by determining background concentrations through representative soil sampling.
[15A NCAC 02T. 1105]
Residuals that are land applied shall meet Class B pathogen reduction requirements in 15A NCAC 02T
.1106 (a) and (c). Exceptions to this requirement shall be specified in Attachment A [15A NCAC 02T
.1106]
7. Biological residuals (i e. residuals generated during the treatment of domestic or animal processing
wastewater, or the biological treatment of industrial wastewater, and as identified in Attachment A)
that are land applied shall meet one of the vector attraction reduction alternatives in 15A NCAC 02T
.1107(a) Exceptions to this requirement shall be specified in Attachment A [15A NCAC 02T .1107]
wnnnnI Qnn v—.,.., n n cw,.n v _ . 1 cnrn In ____ ., _r ,

8 Setbacks for Class B land application sites shall be as follows -
[15A NCAC 02T 1108]
9. Land application areas shall be clearly marked on each site prior to and during any residuals application
event [15A NCAC 02T .0108(b)(1)]
wnnnn 1 vnn v--- n n 4zhP11 v.,.- i 4n» in pnaa I of 11
Setback by application type
(feet)
Setback Description
Vehicular
Irrigation
injection /
Surface
Surface
Incorporation
Application
Application
Habitable residence or place of public assembly under
separate ownership or not to be maintained as part of
400
400
200
the project site
Habitable residence or places of public assembly
owned by the Permittee, the owner of the land, or the
0
200
0
lessee/operator of the land to be maintained as part of
the project site
Property lines
50
150
50
Public right of way
50
50
50
Private or public water supply
100
100
100
Surface waters (streams — intermittent and perennial,
100
100
50
perennial waterbodies, and wetlands)
Surface water diversions (ephemeral streams,
25
100
25
waterways, ditches)
Groundwater lowering ditches (where the bottom of
25
100
25
the ditch intersects the SHWT
Subsurface groundwater lowering system
0
100
0
Wells with exception to monitoring wells
100
100
100
Bedrock outcrops
25
25
25
Top of slope of embankments or cuts of two feet or
15
15
15
more in vertical height
Building foundations or basements
0
15
0
Water lines
0
10
0
Swimming pools
100
100
100
Nitrification fields
0
20
0
[15A NCAC 02T 1108]
9. Land application areas shall be clearly marked on each site prior to and during any residuals application
event [15A NCAC 02T .0108(b)(1)]
wnnnn 1 vnn v--- n n 4zhP11 v.,.- i 4n» in pnaa I of 11

10. Bulk residuals and other sources of Plant Available Nitrogen (PAN) shall not be applied in exceedance
of agronomic rates Appropriate agronomic rates shall be calculated using expected nitrogen
requirements based on the determined Realistic Yield Expectations (RYE) using any of the following
methods -
a. Division's pre -approved site specific historical data for specific crop or soil types by calculating
the mean of the best three yields of the last five consecutive crop harvests for each field
b North Carolina Historical Data for specific crop and soil types as provided by North Carolina State
University Department of Soil Science (http://nutrients.soil.ncsu.edu/_yields/index.php). A copy
shall be kept on file and reprinted every five years in accordance with Condition IV.6.
c. If the RYE cannot be determined using methods (a) or (b) above, the Permittee may use the RYE
and appropriate nutrient application rates reported in any of the following documents.
i. Crop management plan as outlined by the local Cooperative Extension Office, the North
Carolina Department of Agriculture and Consumer Services, the Natural Resource
Conservation Service, or other agronomist.
ii. Waste Utilization Plan as outlined by the Senate Bill 1217 Interagency Group - Guidance
Document: Chapter 1
(hitp://www.ncagr.gov/SWC/tech/locuments/9th_ Guidance_ Doc_ 100109.pdf).
iii. Certified Nutrient Management Plan as outlined by the Natural Resources Conservation
Services (MRCS). These plans must meet the USDA-NRCS 590 Nutrient Management
Standards (ftp://ftp-fe.sc.egov.usda gov/NHO/practice-standards/standards/590.pdD_
d If the RYE and appropriate nutrient application rates cannot be determined, the Permittee shall
contact the Division to determine necessary action.
[15A NCAC 02T . 1 109(b)(1)(k)]
11. When residuals are land applied to grazed pasture, hay crop realistic nitrogen rate shall be reduced by
25% in accordance with the USDA-NRCS 590 Nutrient Management Standards [15A NCAC 02T
.0108(b)(1)]
12 If land application sites are to be over -seeded or double -cropped (e.g., bermuda grass in the summer
and rye grass in the winter with both crops to receive residuals), then the second crop can receive an
application of PAN at a rate not to exceed 50 pounds per acre per year (lbs/ac/yr) This practice may
be allowed as long as the second crop is to be harvested or grazed. If the second crop is to be planted
for erosion control only and is to be tilled into the soil, then no additional PAN shall be applied. [15A
NCAC 02T .0108(b)(1)]
13. Prior to land application of residuals containing a sodium adsorption ratio (SAR) of 10 or higher, the
Permittee shall obtain and implement recommendations from at least one of the following. the local
Cooperative Extension Office; the Department of Agriculture and Consumer Services; the Natural
Resource Conservation Service; a North Carolina Licensed Soil Scientist; or an agronomist. The
recommendations shall address the sodium application rate, soil amendments (e.g., gypsum, etc.), or a
mechanism for maintaining site integrity and conditions conducive to crop growth The Permittee shall
maintain written records of these recommendations and details of their implementation. [15A NCAC
02T .0108(b)(1)]
117rNAnn l onn 1 n n CIL-11 IcAnln ____ A _C 11

14. These residuals land application sites were individually permitted on or after December 30, 1983;
therefore, the compliance boundary is established at either 250 feet from the residual land application
area, or 50 feet within the property boundary, whichever is closest to the residual land application area.
An exceedance of groundwater standards at or beyond the compliance boundary is subject to
remediation action according to 15A NCAC 02L 0106(d)(2) as well as enforcement actions in
accordance with North Carolina General Statute 143-215.6A through 143-215 6C. Any approved
relocation of the COMPLIANCE BOUNDARY will be noted in Attachment B. [15A NCAC 02L
.0107(a)]
15. The review boundary shall be established midway between the compliance boundary and the residual
land application area. Any exceedance of groundwater standards at the review boundary shall require
action in accordance with 15A NCAC 02L.0106 [15A NCAC 02L .0108]
III. OPERATION AND MAINTENANCE REOUIREMENTS
The residuals management program shall be properly maintained and operated at all times The
program shall be effectively maintained and operated as a non -discharge system to prevent any
contravention of surface water or groundwater standards. [ 15A NCAC 02T .1110]
2 The Winston-Salem Regional Office, telephone number [phone], and the appropriate local
government official (i.e., county manager, city manager, or health director) shall be notified at least 48
hours prior to the initial residuals land application to any new land application site. Notification to the
regional supervisor shall be made from 8.00 a in until 5:00 p in. on Monday through Friday, excluding
State Holidays [15A NCAC 02T .0108(b)(1)]
3 The Winston-Salem Regional Office shall be notified via email or telephone, [phone], at least
24 hours prior to conducting any land application activity. Such notification shall indicate, at a
minimum, the anticipated application times, field IDs, and location of land application activities. If it
becomes necessary to apply to additional fields due to unforeseen events, the Regional Office shall be
notified prior to commencing the application to those fields. [15A NCAC 02T 0108(b)(1)]
4. The Permittee shall maintain an approved Operation and Maintenance Plan (O&M Plan) Modifications
to the O&M Plan shall be approved by the Division prior to utilization of the new plan The O&M Plan,
at the minimum, shall include.
a Operational functions;
b. Maintenance schedules;
c. Safety measures,
d Spill response plan;
e. Inspection plan including the following information:
i. Names and/or titles of personnel responsible for conducting the inspections,
ii. Frequency and location of inspections, including those to be conducted by the ORC, and
procedures to assure that the selected location(s) and inspection frequency are representative
of the residuals management program,
iii Detailed description of inspection procedures including record keeping and actions to be taken
by the inspector in the event that noncompliance is observed pursuant to the noncompliance
notification requirements under the monitoring and reporting section of the permit;
f Sampling and monitoring plan including the following information:
i. Names and/or titles of personnel responsible for conducting the sampling and monitoring;
ii. Detailed description of monitoring procedures including parameters to be monitored;
ainnnn1 unn varc,nn 1 n ghell Versinn 160?10 Page 5 of 13

iii. Sampling frequency and procedures to assure that representative samples are being collected.
Fluctuation to temperature, flow, and other operating conditions can affect the quality of the
residuals gathered during a particular sampling event The sampling plan shall account for any
foreseen fluctuations in residuals quality and indicate the most limiting times for residuals to
meet pathogen and vector attraction reduction requirements (e.g. facilities that land apply
multiple times per year but have an annual sampling frequency, may need to sample during
winter months when pathogen reduction is most likely to be negatively affected by cold
temperatures)
[15A NCAC 02T. I 100]
Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC)
classification of the facility, the Permittee shall designate and employ a certified operator in responsible
charge (ORC) and one or more certified operators as back-up ORCs in accordance with 15A NCAC
08G 0201. The ORC or his back-up shall I, isit the facilities in accordance with 15A NCAC 08G 0204,
or as specified in the most recently approved O&M plan (i.e., see Condition I11.4.), and shall comply
with all other conditions of 15A NCAC 0813 0204 For more information regarding classification and
designation requirements, please contact the Division of Water Resources' Protection and Enforcement
Branch at [phone]. [ 15A NCAC 02T .0117]
6 When the Permittee land applies bulk residuals, a copy of this permit and a copy of O&M Plan shall be
maintained at the land application sites during land application activities. [15A NCAC 02T
.0108(b)(1)]
When the Permittee transports or land applies bulk residuals, the spill control provisions shall be
maintained in all residuals transport and application vehicles. [15A NCAC 02T .1110]
8 Residuals shall not be stored at any land application site, unless written approval has been requested
and received from the Division [G.S. 143-215.1]
9. When the Permittee land applies bulk residuals, adequate measures shall be taken to prevent wind
erosion and surface runoff from conveying residuals from the land application sites onto adjacent
properties or into surface waters [G.S. 143-215.1]
10 When the Permittee land applies bulk residuals, a suitable vegetative cover shall be maintained on land
application sites onto which residuals are applied, or application shall be in accordance with the crop
management plan outlined by the local Cooperative Extension Office, the Department of Agriculture
and Consumer Services, the Natural Resource Conservation Service, or an agronomist and as approved
by the Division [15A NCAC 02T .l 109(b)(1)]
WnnnnIQnn v—,,.,, n n LIU-11 11Cn11,n „___ 1 -1—

11 Bulk residuals shall not be land applied under the following conditions -
a. If the residuals are likely to adversely affect a threatened or endangered species listed under section
4 of the Endangered Species Act or its designated critical habitat;
b. If the application causes prolonged nuisance conditions,
c If the land fails to assimilate the bulk residuals or the application causes the contravention of surface
water or groundwater standards;
d If the land is flooded, frozen or snow-covered, or is otherwise in a condition such that runoff of the
residuals would occur;
e. Within the 100 -year flood elevation, unless the bulk residuals are injected or incorporated within a
24-hour period following a residuals land application event,
f During a measurable precipitation event (i.e., greater than 0.01 inch per hour), or within 24 hours
following a rainfall event of 0 5 inches or greater in a 24-hour period,
g If the slope is greater than 10% for surface applied liquid residuals, or if the slope is greater than
18% for infected or incorporated bulk liquid residuals;
h. If the soil pH is not maintained at 6 0 or greater, unless sufficient amounts of lime are applied to
achieve a final soil pH of at least 6 0, or if an agronomist provides information indicating that the
pH of the soil, residuals and lime mixture is suitable for the specified crop. Any approved variations
to the acceptable soil pH (6.0) will be noted in this permit,
i. If the land does not have an established vegetative cover unless the residuals are incorporated or
infected within a 24-hour period following a residuals land application event. Any field that is in a
USDA no -till program shall be exempted from meeting this vegetative cover requirement,
If the vertical separation between the seasonal high water table and the depth of residuals
application is less than one foot;
k If the vertical separation of bedrock and the depth of residuals application is less than one foot;
1 Application exceeds agronomic rates
[15A NCAC 02T 1109]
12. The following public access restrictions apply to residual land application sites -
a. Public access to public contact sites (e.g., golf courses, parks, ball fields, etc.) shall be restricted
for 365 days after a residuals land application event;
b. Public access to non-public contact sites shall be restricted for 30 days after a residuals land
application event.
[15A NCAC 02T 1109(b)(2)]
13. Public access controls shall include the posting of signs with a minimum area of 3 square feet (e.g.,
1.5' x 2'). Each sign shall indicate the activities conducted at each site, permit number, and name and
contact information, including the Permittee or applicator's telephone number. Signs shall be posted
in a clearly visible and conspicuous manner at the entrance to each land application site during a land
application event, and for as long as the public access restrictions required under Condition 111. 12.
apply. [15A NCAC 02T 0108(b)(1)]
WO0001 R00 Version 4 0 Shell Version 160210 Pape 7 of 13

14. The following harvesting and grazing restrictions apply to residual land application sites after each
land application event
Harvesting and Grazing Description
Restricted
Duration
Animals shall not be allowed to graze daring land application activities and
restricted period. Sites that are to be used for grazing shall have fencing to
30 days
prevent access after each land application event
Food crops, feed crops and fiber crops shall not be harvested for•
30 days
Turf grown on land where residuals have been applied shall not be harvested for.
12 months
Food crops with harvested parts that touch the residual/soil mixture and are
totally above the land surface (e g , tobacco, melons, cucumbers, squash, etc.)
14 months
shall not be harvested for.
When the residuals remain on the land surface for four months or longer prior to
incorporation into the soil, food crops with harvested parts below the land
surface (e.g., root crops such as potatoes, carrots, radishes, etc.) shall not be
20 months
harvested for:
When the residuals remain on the land surface for less than four months prior to
incorporation into the soil, food crops with harvested parts below the land
38 months
surface shall not be harvested for:
[15A NCAC 02T .1109(b)(3)]
15 The Permittee shall acquire from each landowner or lessee/operator a statement detailing the volume
of other nutrient sources (i.e, manufactured fertilizers, manures, or other animal waste products) that
have been applied to the site, and a copy of the most recent Nutrient Management Plan (NMP) for those
operations where a NMP is required by the US Department of Agriculture — National Resources
Conservation Service (NRCS) or other Stag Agencies The Permittee shall calculate allowable nutrient
loading rates based on the provided information and use appropriate reductions.
For the purpose of this permit condition, a Crop Management Plan (CMP), Waste Utilization Plan
(WUP) or Certified Nutrient Management Plan (CNMP) shall also be considered a Nutrient
Management Plan [15A NCAC 02T .0108(b)(1), 02T .1104(c)(3)]
16. No residuals shall be land applied unless the submitted Land Owner Agreement Attachment (LOAA)
between the Permittee and landowners or lessees/operators of the land application site is in full force
and effect. These agreements shall be considered expired concurrent with the permit expiration date,
and shall be renewed during the permit renewal process. [15A NCAC 02T .1104(c)(4)]
nTnnnnionnn n 01_11.x______ ,-,/ — ..

IV. MONITORING AND REPORTING REQUIREMENTS
1. Any Division -required monitoring (including groundwater, plant tissue, soil and surface water
analyses) necessary to ensure groundwater and surface water protection shall be established, and an
acceptable sample reporting schedule shall be followed. [15A NCAC 02T 0108(c)]
2 Residuals shall be analyzed to demonstrate they are non -hazardous under the Resource Conservation
and Recovery Act (RCRA). Residuals that tests or is classified as a hazardous or toxic waste under 40
CFR Part 261 shall not be used or disposed under this permit. The analyses [corrosivity, ignitability,
reactivity, and toxicity characteristic leaching procedure (TCLP)] shall be performed at the
frequency specified in Attachment A, and the Permittee shall maintain these results for a minimum of
five years. Any exceptions from the requirements in this condition shall be specified in Attachment A.
The TCLP analysis shall include the following parameters (the regulatory level in milligrams per liter
is in parentheses):
Arsenic (5.0)
1,4 -Dichlorobenzene (7.5)
Nitrobenzene (2 0)
Barium (100 0)
1,2-Dichloroethane (0.5)
Pentachlorophenol (100.0)
Benzene (0.5)
1,1-Dichloroethylene (0 7)
Pyridine (5.0)
Cadmium (1.0)
2,4-Dmitrotoluene (0 13)
Selenium (1.0)
Carbon tetrachloride (0.5)
Endrin (0.02)
Silver (5.0)
Chlordane (0.03)
Hexachlorobenzene (0 13)
Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (and its hydroxide)
(0.008)
Toxaphene (0.5)
Chloroform (6.0)
Hexachloro-1,3-butadiene (0.5)
Trichloroethylene (0.5)
Chromium (5.0)
Hexachloroethane (3.0)
2,4,5 -Trichlorophenol (400.0)
m -Cresol (200 0)
Lead (5 0)
2,4,6 -Trichlorophenol (2.0)
o -Cresol (200.0)
Lindane (0 4)
2,4,5 -TP (Silvex) (1.0)
p -Cresol (200.0)
Mercury (0.2)
Vinyl chloride (0.2)
Cresol (200 0)
Methoxychlor (10.0)
2,4-D (10.0)
Methyl ethyl ketone (200.0)
Once the residuals have been monitored for two years at the frequency specified in Attachment A, the
Permittee may submit a permit modification request to reduce the frequency of this monitoring
requirement In no case shall the monitoring frequency be less than once per permit cycle.
[15A NCAC 13A .0102(b), 02T .1101, 02T .1105]
11[n0001 RM varc,nn a n Rhall Vercinn 160210 Paee 9 of 13

3. An analysis shall be conducted on residuals from each source generating facility at the frequency
specified in Attachment A, and the Permi.tee shall maintain the results for a minimum of five years.
The analysis shall include the following parameters:
Aluminum
Mercury
Potassium
Ammonia -Nitrogen
Molybdenum
Selenium
Arsenic
Nickel
Sodium
Cadmium
Nitrate -Nitrite Nitrogen
Sodium Adsorption Ratio
(SAR)
Calcium
Percent Total Solids
TKN
Copper
pH
Zinc
Lead
Phosphorus
Magnesium
Plant Available Nitrogen
(by calculation)
[15A NCAC 02T.1101]
4 Residuals shall be monitored for compliance with pathogen and vector attraction reduction
requirements at the frequency specified in Attachment A, and at the time indicated in the sampling and
monitoring sections of the approved O&M plan The required data shall be specific to the stabilization
process utilized, and sufficient to demonstrate compliance with the Class B pathogen reduction
requirements in 15A NCAC 02T .1106 (a) and (c), and one vector attraction reduction requirement in
15A NCAC 02T .1107 (a) shall be met. Any exceptions from the requirements in this condition shall
be specified in Attachment A. [15A NCAC 02T .1106, 02T 1107, 02T .l 111(c)]
An annual representative soils analysis (i.e, Standard Soil Fertility Analysis) shall be conducted on
each land application site listed in Attachment B on which a residuals land application event will occur
in the respective calendar year This analysis shall be in accordance with the "Guidance on Soil
Sampling" located in the Sampling Instructions section of the NC Department of Agriculture &
Consumer Services' website (hLtp://www.ncagr.gov/agronomi/pubs.htm). The Permittee shall maintain
these results and a description of the sampling methodologies used to determine soil fertility for a period
of no less than five years, and shall be made available to the Division upon request. At a minimum, the
Standard Soil Fertility Analysis shall include the following parameters:
Acidity
Exchangeable Sodium Percentage
Phosphorus
Base Saturation (by calculation)
Magnesium
Potassium
Calcium
Manganese
Sodium
Cation Exchange Capacity
Percent Humic Matter
Zinc
Copper
pH
[15A NCAC 02T .0108(c), 15A NCAC 02T.1 11 l(d)]
6. Laboratory parameter analyses shall be performed on the residuals as they are land applied, and shall
be in accordance with the monitoring requirements in 15A NCAC 02B .0505 [15A NCAC 02B 0505]
Mrnnnn 1 Qnn vo,...,,.,, n n 01._11 v,._-:__ , cnn, n

7 The Permittee shall maintain records tracking all residual land application events. At a minimum, these
records shall include the following.
a. Souiceofresiduals,
b Date of land application,
c Location of land application (i e., site, field, or zone number as listed in Attachment B),
d. Approximate areas applied to (acres);
e. Method of land application,
f. Weather conditions (e.g., sunny, cloudy, raining, etc.),
g. Predominant Soil Mapping Unit (e.g, CbB2);
h. Soil conditions (e.g, dry, wet, frozen, etc.);
i. Type of crop or crops to be grown on field;
j Nitrogen Application Rate based on RYEs (if using data obtained from the North Carolina State
University Department of Soil Science Website, the printout page shall be kept on file and reprinted
every five years);
k Volume of residuals land applied in gallons per acre, cubic yard per acre, dry tons per acre, or wet
ton per acre;
1. Volume of animal waste or other nutrient source applied in gallons per acre, dry ton per acre, or
wet tons per acre;
in. Volume of soil amendments (e.g., lime, gypsum, etc ) applied in gallons per acre, dry ton per acre,
or wet tons per acre, and
n Annual and cumulative totals in dry tons per acre of residuals as well as animal waste and other
sources of nutrients (e.g., if applicable), annual and cumulative pounds per acre of each heavy metal
(e.g, shall include, but shall not be limited to, arsenic, cadmium, copper, lead, mercury,
molybdenum, nickel, selenium, and zinc), annual pounds per acre of PAN, and annual pounds per
acre of phosphorus applied to each field
[15A NCAC 02T .0109(a)]
8. Three copies of an annual report shall be submitted on or before March 1St. The annual report shall
meet the requirements described in the Instructions for Residuals Application Annual ReportingForms
orms
Instructions for reporting and annual report forms are available at
http.//portal ncdenr.org/web/wq/aps/lau/reporting, or can be obtained by contacting the Land
Application Unit directly. The annual report shall be submitted to the following address -
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
[15A NCAC 02T .I I I l(a)]
tzrnnnni Q 0 IT—, n A n ChAl Varc;nn 16m in pnoP 1 1 of 1I

9. Noncompliance Notification
The Permittee shall report by telephone to the Winston-Salem Regional Office, telephone number (336)
776-9800, as soon as possible, but in no case more than 24 hours or on the next working day following
the occurrence or first knowledge of the occurrence of any of the following•
a Land application of residuals abnormal in quantity or characteristic
b. Any failure of the land application program resulting in a release of material to surface waters.
c. Any time self-monitoring indicates the facility has gone out of compliance with its permit
limitations.
d. Any process unit failure, due to known or unknown reasons, rendering the facility incapable of
adequate residual treatment.
e. Any spill or discharge from a vehicle or piping system during residuals transportation.
Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of
a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone].Persons
reporting such occurrences by telephone shall also file a written report in letter form within five days
following first knowledge of the occurrence. This report shall outline the actions taken or proposed to
betaken to ensure that the problem does not recur [15A NCAC 02T .0105(1), 02T .0108(b)(1)]
V. INSPECTIONS
1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the
subject facilities and shall be in accordance with the approved O&M Plan [15A NCAC 02T .0108(b)]
2. Prior to each bulk residuals land application event, the Permittee or his designee shall inspect the
residuals processing, storage, transport and application facilities to identify malfunctions, facility
deterioration and operator errors that coulc result in discharges to the environment, a threat to human
health or a public nuisance. The Permittee shall maintain an inspection log that includes, at a minimum,
the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions
taken. The Permittee shall maintain this inspection log for a period of five years from the date of
inspection, and this log shall be made available to the Division upon request [15A NCAC 02T
.0108(b)]
3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect
any property, premises or place on or related to the land application sites or facilities permitted herein
at any reasonable time for the purpose of determining compliance with this permit, may inspect or copy
any records required to be maintained under the terms and conditions of this permit, and may collect
groundwater, surface water or leachate samples. [G.S. 143-215.3(a)(2)]
VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to an
enforcement action by the Division in accordance with North Carolina General Statutes 143-215.6A to
143-215.6C. [G S. 143-215 6A to 143-215.6C]
2. This permit shall become voidable if the residuals land application events are not carried out in
accordance with the conditions of this permit. [15A NCAC 02T .0110]
3. This permit is effective only with respect to the nature and volume of residuals described in the permit
application and other supporting documentation. [G.S. 143-215.1]
wnnnnl onn ve.....,.., n n 01.-11 17---. __ 1 cnn 111

4 The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies
(e.g., local, state, and federal) Of particular concern to the Division are applicable river buffer rules in
15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4 and
under the Division's General Permit NCGO10000, any requirements pertaining to wetlands under 15A
NCAC 02B .0200 and 0211.0500; and documentation of compliance with Article 21 Part 6 of Chapter
143 of the General Statutes [15A NCAC 02T .0105(c)(6)]
In the event the residuals program changes ownership or the Permittee changes his name, a formal
permit modification request shall be submitted to the Division. This request shall be made on official
Division forms, and shall include appropriate documentation from the partes involved and other
supporting documentation as necessary The Permittee of record shall remain fully responsible for
maintaining and operating the residuals program permitted herein until a permit is issued to the new
owner. [15A NCAC 02T .0104]
6 This permit is subject to revocation or unilateral modification upon 60 -day notice from the Division
Director, in whole or part for the requirements listed in 15A NCAC 02T 0110 [15A NCAC 02T .0110]
7. Unless the Division Director grants a variance, expansion of the permitted residuals program contained
herein shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T 0120(b).
[15A NCAC 02T 0120]
8 The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to pay
the annual fee accordingly shall be cause for the Division to revoke this permit. [15A NCAC 02T
.0105(e)(3)]
Permit issued this the 13' day of March 2017
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Z,Ae��Z>ST� -
-S Jay Zimmerman, P G., Director
Division of Water Resources
By Authority of the Environmental Management Commission
Permit Number WQ0001800
11TnAAA1 onn vo n n Q1.11 11—;.,,, 1 Am 1 n D— 11 of 1 Z

ATTACHM__ _ A - Approved Residual Sources
Town of Yadkinville
Certification Date: Mar 3, 2017
Permit Number: WQ0001800 Version: 4.0
1 Maximum Dry Tons per Year is the amount of residuals approved for land application from each permitted facility
2 Analyses to demonstrate that residuals are non -hazardous (i e, TCLP, ignrtability, reactivity, and corrosivity) as stipulated under permit Condition IV.2
3 Testing of metals and nutrients as stipulated under permit Condition IV 3
4 Analyses of pathogen and vector attraction reductions as stipulated under permit Condition IV 4
5 Monitoring frequencies are based on the actual dry tons applied per year using the table below, unless specified above.
Dry Tons Applied
(short tons per ear)
Monitoring Frequency
Established in 40 CFR 503 and 15A NCAC 02T.1111)
<319
1/Year
=>319 - <1,650
l/ Quarter (4 times per ear)
=>1,650 - <16,500
1/60 Das 6 times per ear
Monitoring
1/month (12 times per ear
Maximum
Monitoring
Monitoring
Frequency for Approved
Owner
Facility Name
County
Permit
Biological
Dry Tons
Frequency for
Frequency for
Pathogen & Mineralization
Number
Residuals
Per Year 1
Non -hazardous
Metals and
Vector Attraction Rate
Characteristics 2
Nutrients 3,5
Reductions a, 5, 6
Town of Yadkmville
Yadkmville WWTP
Yadkin
NCO020338
Yes
250
Annually
Annually
Annually 03
Town of Yadkmville
Yadkmville WTP
Yadkin
0079260A01
No
30
Once per Permit
Annually
None 6 -
Total
280
1 Maximum Dry Tons per Year is the amount of residuals approved for land application from each permitted facility
2 Analyses to demonstrate that residuals are non -hazardous (i e, TCLP, ignrtability, reactivity, and corrosivity) as stipulated under permit Condition IV.2
3 Testing of metals and nutrients as stipulated under permit Condition IV 3
4 Analyses of pathogen and vector attraction reductions as stipulated under permit Condition IV 4
5 Monitoring frequencies are based on the actual dry tons applied per year using the table below, unless specified above.
Dry Tons Applied
(short tons per ear)
Monitoring Frequency
Established in 40 CFR 503 and 15A NCAC 02T.1111)
<319
1/Year
=>319 - <1,650
l/ Quarter (4 times per ear)
=>1,650 - <16,500
1/60 Das 6 times per ear
=>16,500
1/month (12 times per ear
6 Water Treatment Plant residuals are exempt from meeting the pathogen & vector attraction reduction requirements in Condition IV 4, provided they are not mixed with residuals that have been
generated during the treatment of domestic wastewater, the treatment of animal processing wastewater, or the biological treatment of industrial wastewater The Water Treatment Plant residuals
must be treated and processed in a manner as to not meet the definition of "Biological Residuals" as defined in 15A NCAC 02T 1102(6).
If no land application events occur during a required sampling period (e.g. no land application occur during an entire year when annual monitoring is required), then no
sampling data is required during the period of inactivity. The annual report shall include an explanation for missing sampling data. Those required to submit the annual
report to EPA may be required to make up the missed sampling, contact the EPA for additional information and clarification.
WQ0001800 Version 4 0 Attachment A Page 1 of I

THIS PAGE BLANK

ATTACHMr.I. B - Approved Land Application Sites
Town of Yadkinville
Certification Date: March .0, 2017 .
Permit Number: WQ0001800 Version: 4.0
Field
Owner
Lessee
County
Latitude
Longitude
Net
Acreage
Dominant Soil Series
Footnotes
NC-YK-08-01
Griffin, Billy G
Yadkin
36.1756310
-806188170
4 2
PpB2 - Poplar Forest
1
NC-YK-08-02
Griffin, Billy G
Yadkin
36 1772390
-806166330
3 2
PpB2 - Poplar Forest
1
NC-YK-08-03
Griffin, Billy G
Yadkin
36 1765170
-806177640
2 1
PpB2 - Poplar Forest
1
NC-YK-08-04
Griffin, Billy G
Yadkin
36 177617°
-806176810
4 2
PpB2 - Poplar Forest
1
NC-YK-08-06A
Styers, Larry A
Griffin, Billy G
Yadkin
36 1757420
-806215470
2 1
CcC2 - Clifford
1
NC-YK-08-06B
Griffin, Billy G
Yadkin
36 1755780
-806203360
10
CcC2 - Clifford
1
NC-YK-09-01
Adams, Jack C
Yadkin
36 1768610
-806210250
6 7
FeC3 - Clifford
2
NC-YK-74-4A
Welborn, Marton G, Welborn, Jewell W
Yadkin
362133110
-806687890
8 8
CcB2 - Clifford
3
NC-YK-74-4B
Welborn, Marton G, Welborn, Jewell W
Yadkin
36 211108°
-80 665203°
12 5
TmC - Tomlin
3
Total
448
1 See Figure 1
2 See Figure 2
3 See Figure 3
WQ0001800 Version 4.0 Attachment B Page 1 of 1

#A,s
. � `�}' rte.".. �• Y � �k5 iT` a ' a � ".;�
AM
I I WWI N, WIN XMIRRO,
4 �
3
1

tip
I i7
A atY -1
v
JT irtier
40k-
r2j
91

z
APPLICATION MAP
LEGEND
APP LJCATI0,N AREA
PRIVATE ROAD
T = _ STREAM
DRAIN
EENE'E
PROP-'fZl`Y LINE
UNSUFABLE ARIA
WATER
ONSITE MUSE
OFFWU,NOUI SE
UJIMUIL-G+ING
WOLIL
The com,pl!�Me boudary rs� esfablished mther 260 R from the residuals application, area or 5Q feet wtthi"
0. the, property boundary� Alever is closest to the application area T, he revt'ew boundary is estab'li5hed
midwray betweo thecomptrance bowd'ary and the,penmeter of the residuals application area. AM
To afrotts, ape appm mate.
I
GRAPHIC SCALE
�yyQyy�� III - 660'
OY_tPb QUl: y'
Figure 3
W-YK=74
I=ie(ds 4A&B

2014 ANNUAL OPERATIONS SUMMARY v LAND APPLICATION
YADKINVILLE, NC
YADKINVILLE, NC WWTP LIQUID
DRY METRIC
MONTHNEAR
AMOUNT UNIT
DRY TONS
UNIT
TONS
July 2014
170,400.00 G
21.39
D
19.39
December 2014
357,050.00 G
44.81
D
40.66
YEARLY TOTAL
527,450.00 G
66.20
D
60.05
YADKINVILLE, NC WTP LIQUID
S g% ct b r Y -6p F� C<)w`M-qA-t;®
1/26/2015
DRY METRIC
MONTHNEAR
AMOUNT UNIT
DRY TONS UNIT
TONS
May 2014
44,400.00 G
17.53 D
15.90
December 2014
75,700.00 G
29.89 D
27.11
YEARLY TOTAL
120,100.00 G
47.42 D
43.01
5-01/ 4S -v c)µq-(
HAS PS
o , ooWS
3U5 dAVY -
000,060
AvS(ud
S g% ct b r Y -6p F� C<)w`M-qA-t;®
1/26/2015

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: WQ0001800
Facility Name: YADKINVILLE, NC
NPDES# : NCO020338
or WQ# (residual only)
WVVTP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type
LIQ
Date Sampled (grab) or 06/05/14
Date Composited
Percent Solids
3 01
PARAMETERS (mg/kg dry weight)
Arsenic
5
Cadmium
<2
Mercury
1.2
Chromium
114
Copper
1250
Lead
42
Molybdenum
8
Nickel
70
Selenium
<5
Zinc
3.450
Total Phosphorus
20700
TKN
58500
Ammonia -Nitrogen
6310
Nitrate and Nitrite
49.8
Laboratory
A&L Eastern Laboratories Inc.
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Date c;V3 // ,-
OF
DENR FORM RSSF (5/2003) Printed. Monday - January 26, 2015 at 15.03 01 for, 2056 01

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: WQ0001800
Facility Name: YADKINVILLE, NC
NPDES# : NCO020338
or WQ# (residual only)
WWTP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type LIQ
Date Sampled (grab) or 06/05/14
Date Composited
Percent Solids 3.01
PARAMETERS (mg/kg dry weight)
Aluminum
20900
Calcium
14900
Magnesium
3880
pH
7.03
Potassium
4720
Sodium
3320
Laboratory
A&L Eastern Laboratories Inc.
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
�a Date
iIGNATLI; OF PREPARER)
NR - Data Not Reported or Data Not Required
DENR FORM RSSF-B (7/2002) Printed: Monday - Januari_26, 2015 at 15.03:30 for 2056 01

2015 ANNUAL OPERATIONS SUMMARY -LAND APPLICATION
YADKINVILLE, NC
i
YADKINVILLE, NC WWTP LIQUID
DRY METRIC
MONTHNEAR
AMOUNT UNIT
DRY TONS
UNIT
TONS
September 2015
331,600.00 G
41.63
D
37.74
YEARLY TOTAL
331,600.00 G
41.63
D
37.74
YADKINVILLE, NC WTP LIQUID
DRY METRIC
MONTHNEAR
AMOUNT UNIT
DRY TONS
UNIT
TONS
May 2015
44,400.00 G
4.40
D
4.00
September 2015
40,800.00 G
4.05
D
3.67
YEARLY TOTAL
85,200.00 G
8.45
D
7.67
3 I, oo_ g,
ds 1 d�
s q
3� '4-Y
ll�p� pdU AJSC S�u`V-
�I S r%Us 11r
;�w%o6 DY
2!512016
w jl0
;�w%o6 DY
2!512016

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: WQ0001800 Laboratory
Facility Name: YADKINVILLE, NC A&L Eastern Laboratories Inc.
NPDES# : NCO020338
or WQ# (residual only)
WWTP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type
LIQ
Date Sampled (grab) or 05/14/15
Date Composted
-
Percent Solids
3.01
i
PARAMETERS (mglkg dry weight)
Arsenic
4
Cadmium
<2
Mercury
1.5
Chromium
130
Copper
1180
Lead
41 ;
Molybdenum
8
Nickel
68
Selenium
<5
Zinc
1530
Total Phosphorus
19600
TKN
60500
Ammonia -Nitrogen
9630
Nitrate and Nitrite
<2
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Xpx.n Date/ice /l
(SIGNATURE Of PREPARER)
DENR ,M RSSF (5/2003) Printed; Friday - February 5 2016 at 14,27 34 for 2056 01 -

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: W00001800
Facility Name: YADKINVILLE, NC
NPDES# : NCO020338
or WQ# (residual only)
WWTIP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type
LIQ
Date Sampled (grab) or 05/14/15
Date Composited
Percent Solids
3.01
PARAMETERS (mg/kg dry weight)
Aluminum
18400
Calcium
14800
Magnesium
3530
pH
7.47
Potassium
3960
Sodium
2950
Laboratory
A&L Eastern Laboratories Inc.
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
X .,UZ, Date a& //4
NR - Data Not Reported or Data Not Required
v DENS W RSSF-B (7/2002) Printed- Friday - February 5, 2016 at 14:28.07 for, 2056 01

N
2016 ANNUAL OPERATIONS SUMMARY - LAND APPLICATION
YADKINVILLE, NC
YADKINVILLE, NC `, IPUNTP LIQUID
MONTH/YEAR
June 2016
August 2016
YEARLY TOTAL
YADKINVILLE, NC WTP LIQUID
AMOUNT UNIT
297,600.00 G
421,600.00 G
719,200.00 G
DRY TONS
31.40
44,48
76.88
DRY METRIC
UNIT
TONS
D
28.48
D
40.35
D
68.83
MONTH/YEAR
AMOUNT UNIT
DRY TONS
UNIT
February 2016
44,400.00 G
2.55
D
June 2016
32,400.00 G
1.87
D
July 2016
43,200.00 G
2.49
D
October 2016
44,400.00 G
2.56
D
YEARLY TOTAL
164,400.00 G
DRY METRIC
TONS
2.32
1.69
226
232
9.47 D 8.59
� 0 dA
{v
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t�f4 �014d5mG0
cel 5 0 000 c�� mc -ib, 1 VJ
�U[c�
06111-7du1G
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o14 / /46
I 0/© QA, (�O g°/0
If 3 Vo
aro
X1`3 , '770/a
1/31/2017

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: WQ0001800
Facility Name: YADKINVILLE, NC
NPDES# : NCO020338
or WQ# (residual only)
WWTP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type
LIQ
Date Sampled (grab) or 02/18/16
Date Composited
Percent Solids
2 53
PARAMETERS (mg/kg dry weight)
Arsenic
3
Cadmium
<2 e
Mercury
0.8
Chromium
128
Copper
1.310
Lead
35
Molybdenum
6
Nickel
57
Selenlum
<5
Zinc
1940
Total Phosphorus
21500
TKN
54200
Ammonia -Nitrogen
4350
Nitrate and Nitrite
<2
Laboratory
WAYPOINT ANALYTICAL
"1 certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Date 2h V// 7
5Z
.N W RSSF (5/2003) Printed: Tuesday - January 31, 2017 at 08:49:42 for 2056 01

ANNUAL RESIDUALS SAMPLING SUMMARY FORM
Attach this form to the corresponding Annual Report.
Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form.
Permit Number: WQ0001800
Facility Name: YADKINVILLE, NC
NPDES# : NCO020338
or WQ# (residual only)
WWTP Name: YADKINVILLE WWTP
Residuals Analysis Data
Product Type LIQ
Date Sampled (grab) or 02/18/16
Date Composited
Percent Solids 2.53
PARAMETERS (mgdkg dry weight)
Aluminum
28800
Calcium
15500
Magnesium
3340
pH
7.00
Potassium
4 010
Sodium
2780
Laboratory
WAYPOINT ANALYTICAL
"I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations"
Date
GNATIGRE OF PREP
NR - Data Not Reported or Data Not Required
-)ZW ---M RSSF-B (712002) Printed- Tuesday -January 31, 2017 at 08.50.13 for. 2056 01

SLUDGE DATA
2014 2015 2016 3 -yrs average
Yearly
Total 527,450 gal 331,600 gal 719,200 gal
Gal/day 1.445 eod 1 908 5 eod 1 1.970 sod
Avg. sludge to
0.001441 MGD
Disposal
0 001445 MGD
0.0009085 MGD
0.00197 MGD
Avg.
Percent Solids
301%
3.01%
253%
2.85% Avg.
edrry iocdi
Dry Tons)
66.20 D
(Dry Tons)
WTP 47 42 D
Total
Tonnage 113.62 D
WwTIr-
%age 58%
* WWTP ratio of acerage is 77%
75 acres * 77% = 57 75 acres
41.63 D
8.45 D
50.08 D
83%
75.88 D
9 47 D
85 35 D
90%
77%* Avg.

TOWN OF YADKINVILLE
NPDES Permit No. NC0020338
RATIONALE FOR HEADWORKS ANALYSIS CRITERIA
Headworks Analysis dated 8/18/17
POTW Flow: Based on actual average for the period 2014 through 2016.
Non SIU Flow: Based on the POTW annual average (0.7378 MGD) minus average
SIU Flow (.184 MGD)
NPDES
Permit Limits: Based on NPDES Permit No. NC0020338, effective 7/11/14,
expires 11/30/2018.
Design Criteria The design criteria for TSS is being used to derive a more
conservative loading value vs. NPDES Pass-Thru loading value.
Removal Rates Removal Rates for BOD, TSS, Ammonia, Copper, Nickel, Zinc,
Total Nitrogen, Total Phosphorus and Mercury are based on
DMR/LTMP data and are Site Specific.
Removal Rates for Arsenic, Cadmium, Chromium, Cyanide, Lead,
Molybdenum, Selenium, and Silver are based on literature values.
% detection values were used for all BDL's.
Removed 6 Hg(245.1) results from EFF. Data set to improve
removal rate %. This still left 12 (1631 Hg) data point to use for
calculations.
Inhibition Values All of the inhibition values are based on literature values.
Sludge Criteria Sludge criteria is based on Class B sludge limits and actual sludge
data. Required portions of the 2014-2016 Sludge reports are
attached. Acreage was adjusted due to WWTP and WTP utilizing
the same sites. Math included on the Sludge data sheet. HASL
worksheet values are filled in using the required (2016) data, but
are not being utilized.
Uncontrollable Based on the mass balance between Influent and SIU data. No
site specific uncontrollable sampling was conducted.
Sludge Permit: We currently have a permit modification being reviewed by DWR
(see attached letter). Calculations were made with an assumed
value of 75 acres versus 79.1 acres.