NC0020567_Pretreatment_Annual_Report_20230303

EXECUTIVE DIRECTOR
Nicole Johnston
SECRETARY
Rheajean Benge
TREASURER
Wayne V. Moore
February 28, 2023
Mr. Michael Montebello
NC Division of Water Quality
PERCS Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 2022 Pretreatment Annual Report
Yadkin Valley Sewer Authority (YVSA)
NPDES Permit No. NCO02O567
Dear Mr. Montebello:
CHAIR
Woody Faulk
VICE -CHAIR
Anita Darnell
BOARD OF DIRECTORS
Robert Ball
Rheajean Benge
Wayne V. Moore
RECEIVED
NCDEQ/DWR/NPDES
Enclosed are an original and one copy of the Yadkin Valley Sewer Authority's Pretreatment
Annual Report (PAR) for the period of January 1, 2022 through December 31, 2022.
I certify, under penalty of law, that this document and all attachments were prepared under my
direction, or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the best of my knowledge and belief, true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations.
Please contact me at [phone], or Benjie Thomas of West Consultants at [phone]
with any questions.
Sincerely,
Nicole Johnston
Executive Director
cc: Benjamin B. Thomas, PE
500 NC Hwy 268 W — Elkin, NC 28621
Phone: [phone] — www.vvsa.org — Fax:.[phone]

General Information:
This is the eighth PAR submitted and the following IUP is in YVSA's pretreatment program:
• Pittsburgh Glass Works, LLC (PGW) which began operation in early March 2013
The AT, STMP, HWA, SUO, ERP, IWS and permits are up to date. The received SNC Report
and Pretreatment Program Info Database received are correct.
Site inspection of the PGW facility was completed by the YVSA staff on 12/19/22.
IU Information:
PGW's IUP renewal effective and expiration dates are 12/31/2022 and 12/31/25, respectively.
No notice of violations occurred in 2022.
The following are enclosed:
• PAR Tables
F,... y 1 �
2
W U 3 2023
NCDEO/DWR/NPDES
500 NC Hwy 268 W — Elkin, NC 28621
Phone: [phone] — www.yvsa.org — Fax: [phone]

Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: Yadkin Valley Sewer Authority
2. "Primary" NPDES Number NC00 20567
or Non -Discharge Permit # if applicable =>
3. PAR Begin Date, please enter 01/01/yyyy
4. PAR End Date, please enter 12/31/yyyy
5. Total number of SIUs, includes CIUs
6. Number of CIUs
7. Number of SIUs with no IUP, or with an expired IUP
8. Number of SIUs not inspected by POTW
9. Number of SIUs not sampled by POTW
10. Number of SIUs in SNC due to IUP Limit violations
11. Number of SIUs in SNC due to Reporting violations
12. Number of SIUs in SNC due to violation of a Compliance Schedule, CO, AO or Simi
13. Number of CIUs in SNC
14. Number of SIUs included in Public Notice
15 Total number of SIUs on a compliance schedule, CO, AO or similar
16. Number of NOVs, NNCs or similar assesed to SIUs
17. Number of Civil Penalties assessed to SIUs
18. Number of Criminal Penalties assessed to SIUs
19. Total Amount of Civil Penalties Collected 19. =>
2o. Number of IUs from which penalties collected
Notes: AO Administrative Order
CIU Categorical Industrial User
CO Consent Order
IU Industrial User
IUP Industrial User Pretreatment Permit
NNC Notice of Non -Compliance
NOV Notice of Violation
PAR Pretreatment Annual Report
3.=>
1/1/2022
4.=>
12/31/2022
5. =>
1
6. =>
0
7. =>
0
8. =>
0
9. =>
0
10. _>
0
11. =>
0
12. _>
0
13. _>
0
14.=>
0
15. =>
0
*
0
17. =>
0
18. =>
0
$
0
20. =>
0
POTW Publicly Owned Treatment Works
SIU Significant Industrial User
SNC Significant Non -Compliance
Form name: PAR,SNCR,2001
Date Revised: 1/4/2001

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
* Maximum (mg/1) =>
* or Maximum (lb/d) =>
* 6 Month Average (mg/1) =>
* or Average Loading (lb/d) =>
%violations,(chronic SNC is>= 66%) _>
%TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
* Maximum (mg/1) =>
* or Maximum (Ib/d) =>
* 6 Month Average (mg/1) =>
* or Average Loading (lb/d) =>
%violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) =>
Yadkin Valley Sewer Authority = YVSA
Control Authority => YVSA
WWTP Name => YVSA WWTP
NPDES # => NCO020567
1st 6 months, dates => 1/1/22 to 6/30/22
2nd 6 months, dates => 7/1/22 to 12/31/22
Industry Name PGW, LLC
IUP # IWP001
Pipe # 001
Flow, mgd*
pH*
Grit**
Oil & Grease**
1st 6 month
2nd 6 month
1st 6 month
2nd 6 month
1st 6 months
2nd 6 month
1st 6 month
2nd 6 months
6
6
6
6
6
6
1
1
0.211 mgd
0.179 mgd
7.3
7.3
ND
ND
<5.6
<3.6
0
0
0
0
0
0
0
0
1st 6 month 2nd 6 month 1st 6 month 2nd 6 month 1st 6 months 2nd 6 month 1st 6 month 2nd 6 months
* Monitoring Frequency: Continuous/Daily.
** Monitoring Frequency: once per 6 month
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Cur, or 6-month & if BDL, 1/2BDL, or zero values used.
Form name: PAR,SNCR,2001
Date Revised: 1/4/2001
BDL => Below Detection Limit
IU P => Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligrams per liter
Ib/d => pounds per day
mgd => million gallons per day
WWTP => wastewater treatment plant

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
WWTP = Wastewater Treatment Plant, use separate form for each WWTP.
SIU = Significant Industrial User
SNC = Significant Non -Compliance
Yadkin Valley Sewer Authority = YVSA
PAR Covers This Calendar Year => 1/1/22-12/31/22
Control Authority =>
WWTP Name =>
YVSA
YVSA WWTP
NPDES # => NCO020567
A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs in SNC during calendar vear
1up #
Pipe #
Industry Name
Parameter or "Reporting"
SNC? ( Yes / No)
for each 6-month period.
Jan. -June
July - Dec.
IWP001
001
Pittsburgh Glass Works (PGW), LLC
None
No
NO
Attach a copy of the Division's "SIUs in SNC Historical Report" for your POTW's SIUs behind this page .
Is the database correct ? Notify the Division of any errors ! Database indicates SNC history for previous years.
EVERY SNC MUST be explained in the Narrative, How was, is, or will it be resolved?
REPEAT SNCs are serious matters that MUST be explained in the Narrative.
Form name: PAR,SNCR 2001
Date Revised: 1/4/2001

YADKIN VALLEY SEWER AUTHORITYSIU REPORTING FORM
IUP DMR SUMMARY
IUP NO. IWP001
FACILITY NAME PGW
YEAR 2022
LOCATION ELKIN
F-
50050
00400
00540
00556
EFF. FLOW
3 T
C
c 0
c°
c
'
Q
>
x
a
c
GRIT
Uj
w
oJp
1 0
WQ
?�
x
OQF
LL
Z
H V
O>J
a JQ
Qa 2
3¢
MGD
MGD
MGD
SU
mg/L
m /L
January-22
0.170
0.215
0.067
0.170
7.53
8.34
6.82
ND
February-22
0.202
0.229
0.171
0.185
6.81
7.41
6.37
ND
March-22
0.223
0.235
0.208
0.198
6.89
7.84
6.35
ND
< 6.0
April-22
0.233
0.288
0.133
0.207
7.45
8.67
6.89
ND
May-22
0.231
0.254
0.181
0.212
7.46
8.35
6.66
ND
June-22
0.207
0.237
0.179
0.211
7.63
8.67
6.84
ND
Jul -22
0.198
0.236
0.132
0.209
7.49
9.12
6.53
ND
August-22
0.086
0.235
0.146
0.211
7.24
8.26
6.21
ND
September-22
0.214
0.238
0.167
0.211
7.22
8.50
6.11
ND
October-22
0.206
0.239
0.114
0.211
6.92
8.09
6.03
ND
November-22
0.203
0.239
0.054
0.210
7.07
8.17
6.10
ND
< 3.6
December-22
0.165
0.234
0.008
0.206
7.82
10.98
6.20
ND
Limits
0.245
0.319
0.210
6-10
5.0 mg/L
Average
0.195
7.29
ND
Ave 1st 6 Months
0.211
7.29
ND
Ave 2nd 6 Months
0.179
7.29
ND
Maximum
0.288
7.82
ND
Minimum
0.086
0.008
6.81
ND
Running Annual Avg
0.206
Collection Method
Continuous (C)
C
Grab (G)
G
G
G
Frequency
Cont./Daily
Every Sample
Monthly
Every 6-Mon