NC0024252_Pretreatment_Annual_Report_20210329

CITY OF CONOVER
PUBLIC WORKS DEPARTMENT
P.O. BOX 549 Phone [phone]
CONOVER, NC 28613-0549
March 26, 2021
NC Division of Water Resources
PERCS Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Attached is City of Conover's (NPDES NC0024252) Pretreatment Annual Report (PAR) for the period of
January I, 2020 through December 31, 2020.
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.
If you have any questions concerning the material, please contact me, Brian Bradshaw, at 828-464-4808.
Sincerely, eh
tialacr
Brian Bradshaw
City of Conover
Public Utilities Director

P)r etrreatmeinit Program ram Info Database
for Program Name Conover
WWTP Name
Northeast
Program Approval Date
Pretreatment Status
Region
County
NPDES Number
NPDES Effective Date
NPDES Expire Date
POTW is Primary WWTP
Design Flow mgd
WWTP SIU's
WWTP CIU's
date Inactive
2
2
03/26/1985
Modified
MRO
Catawba
NC0024252
12/01/2016
11/30/2021
TRUE
1.5000
Program SIUs
Program CIUs
printed on: 12/22/2020
Stream Information
7010 Flow cfs / mgd
1010 Flow cfs /mgd
Stream Classification
IWC % at 7Q10 31.71
5
4.17
C
/ 3.23
/ 2.69
Basin Number CTB32
Receiving Stream Name LYLE CREEK
Last PAR Rec 02/27/2020
Current Fiscal
Year PCI Done
Last Audit on 09/12/2019
% Design rngd is SIU permitted
2
2
Date Next Due
Date Received by DWR
Date Approved
Adopt Date Required
Date Adopted
3.13
HWA LTMP
01 /01 /2999
11/23/1993
12/20/1993
12/11/2000
11/28/2001
PAR Due Date 03/01/2021
Audit Year Next23/24
Permitted SIU flow (rngd) (Pt_SIU)
IWS SUO
10/01/2022 1 l
01/15/2013
04/02/2013
01/24/2018
03/09/2018
1
07/02/2013
mercury
1631
required
yes
.047
ERP
J
07/02/20151
F 8/19/2015 1
r
Info in this Box from Pt Contacts
PT_Pro
g.Prime
Formal Name
Phonel
ext
Fax
Date Date Date
Attended Attended Attended
HWA Wksp IUP Wksp PAR Wksp
Brian
Bradshaw
IPrim
II828-464-4808
1828-464-5299
II
I
A
[e-mail]
Utilities
Director
PO
Box 549 1128613
Npr
Pretreatment 14
11/9/1990
6/3/2005
6/5/2015
8/4/2017
1
iups
failure to enforce (5/19/05 audit)
NOD-2015-PC-0128 Failure to properly implement:
NOD-2017-PC-2017 enforcement (one SIU failed to
J
DWR Central Office Contact
DWR Regional Contact
Ivivien Zhong
Wes Bell

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: City of Conover
"Primary" NPDES Number NCOO 24252
or Non_Discharge Permit # if applicable =>
3. PAR Begin Date, please enter O1/0l/yyyy
4. PAR End Date, please enter 12/31/yyyy
5. Total number of SIUs, includes ClUs
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
to. 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 similar
13. Number of ClUs 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
20. Number of IUs from which penalties collected
19. _>
3.=> 1/1/2020
4.=> 12/31/2020
5. => 2
6. => 2
7. => 0
8. => 0
9. => 0
10.=> 0
11.=> 0
12. => 0
13. => 0
14. => 0
15. => 0
16. => 0
17. => 0
18.=> 0
$ 0
20 => 0
Foot Notes:
AO
CIU
CO
IU
Administrative Order
Categorical Industrial User
Consent Order
Industrial User
IUP Industrial User Pretreatment Permit
NNC Notice of Non -Compliance
NOV Notice of Violation
PAR Pretreatment Annual Report
POTW
SIU
SNC
Publicly Owned Treatment Works
Significant Industrial User
Significant Non -Compliance
revised 1/2018: PAR PPS 2018

2
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2nd half 1st half 1 2nd half
1st half 12nd half 1st half 1 2nd half 1st half
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PRINTED ON: 12/16/2020

PAR covers this calendar year —>
City of Conover
\
/
}
75
u
\
\
(
\
SNC ? ( Yes / No )
for each 6-month period.
July - Dec.
}
\
Parameter
or 'Reporting"
OUON
Industry Name
per' Rt
40
\

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
* daily max MGD
* monthly average MGD
* or Average (mg/1) =>
* or Average Loading (lb/d) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (1b/d) _>
* or Average (mg/I) _>
* or Average Loading (Ib/d) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (lb/d) =>
* or Average (mg/I) _>
* or Average Loading (Ib/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Control Authority,
Town Name => Conover
WWTP Name => NEWWTP
NPDES # _> NC0024252
1st 6 months, dates => I/1/2020 to 6/30/2020
2nd 6 months, dates => 7/1/2020 to
12/31/2020
Industry
Name Hickory Springs MFG Wire
IUP # 101HS
Pipe # 001
Nlow, mga
1SOM
1JA
Ammonia
1 st 6 months
2nd 6 months
lst 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
60
84
0.00073
0.00062
0.00008
0.00014
0
0
0
0
0
0
0
0
0
Arsenic
Cadmium
Chromium
COD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
2nd 6 months
1st 6 months
3
3
7
7
0.0002
<0.001
<0.005
<0.005
q
0
0
0
0
0
0
0
0
Mnthly
0
0
0
0
0
0
0
0
Copper
Cyanide
Lead
Mercury
1st 6 months
2nd 6 months
lst 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd 6 months
2nd 6 months
7
7
3
3
3
3
0.024.
0.024
0.009
<0.008
<0.01
<0.01
Q
0
0
0
0
0
0
0
0
0
0
0
0
—
i
0
0
0
0
0
0
0
0
0
0
0
0
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Ave period could be month, Qtr. or 6-month & if BDL . 1/2BDL, or zero values used.
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/1 => milligram per liter
lb/d => pounds pe day
mgd => million gallons per day
WWTP => wastewater treatment plant
Chapte
PAR Guidance File name: PAPorlipathetserGriakjdtdtatitegBts�cliA4B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe - Page
of

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/I) =>
* or Maximum (lb/d) =>
* or Average (mg/1) _>
* or Average Loading (Ib/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (lb/d) =>
* or Average (mg/1) _>
* or Average Loading (lb/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) =>
* or Maximum (lb/d) _>
* or Average (mg/I) _>
* or Average Loading (lb/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Industry Name Hickory Springs MFG Wire
IUP# I01HS
Pipe # 001
INIC1iEL
OIL & Grease
pH
1 st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
3
3
7
7
0.049
0.0738
10
10
0
0
0
0
0
0
0
N/A
N/A
-
0
0
N/A
N/A
0
0
N/A
N/A
LIINC
Sit VLit
IVlolybdenum
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
7
7
3
3
0.547
0.243
<0.005
<0.005
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IMnlhly 'Daily I
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zero values used.
BDL=> Below D tection Limit
IUP => Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/1=> milligram per liter
Ib/d => pounds pe day
mgd => million gallons per day
WWTP => wastewater treatment plant
Chapter: PAR Guidance File name: PF6tod Edheis&eCiaiukd afirigrQt3eciP1MB, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe - Page
of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
* daily max MGD
* monthly ave MGD
* or Average (mg/I) _>
* or Average Loading (Ib/d) _>
% violations,(chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (lb/d) =>
* or Average (mg/I) =>
* or Average Loading (1b/d) =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (1b/d) _>
* or Average (mg/1) _>
* or Average Loading (Ib/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations,(chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Control Authority,
Town Name => Conover
WWTPName => NEWWTP
NPDES # => NC0024252
1st 6 months, dates => 1/1/2020 6/30/2020
2nd 6 months, dates => 7/1/2020 12/31/2020
Industry
Name Eng Controls Int (REGO)
IUP # 101.1
Pipe # 001
r low, mgd
DWI
Iss
Ammonia
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
Ist 6 months
2nd 6 months
1st 6 months
2nd 6 months
128
119
0.0030
0.0040
0.00172
0.00152
Q
0
0
0
0
0
0
0
0
Arsenic
Cadmium
Chromium
l2OD
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
7
7
7
7
<0.002
<0.001
1.33
1.64
0
0
0
0
0.0
0
0
0.0
0.0
f
0
0
0
0.0
0
0
0
0.0
Copper
Cyanide
Lead
lvlercuiy
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
7
7
7
7
7
7
0.013
<0.005
0.019
<0.008
<0.005
<0.005
Q
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Ave period could be month, Qtr. or 6-month & if BDL , 1/2BDL. or zero values used.
BDL => Below Detection Limit
IUP => Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/l => milligram per liter
Ib/d => pounds pe day
mgd => million ga Ions per day
WWTP => wastewater treatment plant
Chapter: PAR Guidance File name: Pf$odipSehedsRelthihdedata¢tegatsketkR4B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each [UP pipe - Page
of

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/I) _>
* or Minimum (lb/d)=>
* or Average (mg/1) _>
* or Average Loading (lb/d) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) =>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (lb/d) =>
* or Average (mg/I) _>
* or Average Loading (lb/d) =>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Total # of samples =>
* Maximum (mg/1) _>
* or Maximum (lb/d) _>
* or Average (mg/1) =>
* or Average Loading (lb/d) _>
% violations, (chronic SNC is >= 66%) =>
% TRC violations, (SNC is >= 33 %) _>
% violations, (chronic SNC is >= 66%) _>
% TRC violations, (SNC is >= 33 %) _>
Industry Name Engineered Controls Int (REGO)
1UP # 1011
Pipe # 001
N1tdtLL
OIL & Grease
pH
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
7
7
7
7
<0.005
<0.005
7
10.2
0
0
0
14.3
0
0
N/A
N/A
0
0
N/A
N/A
0
0
N/A
N/A
LEVI:
SILVER
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
1st 6 months
2nd 6 months
7
7
7
7
0.17
1.4
<0.005
<0.005
0
0.0
0
0
Q
0
0
0
0
0
0.0
0
0
i
0
0
0
0
1st 6 months
2nd 6 months
1st 6 months
2nd 6 months
1st 6 months
2nd
6 months
1st 6 months
2nd
6 months
3
* POTW must enter at least one of these
four rows, Please indicate how averages were calculated
Avg period could be month, Qtr, or 6-month & if BDL . 1/2BDL, or zero values used.
BDL => Below D tection Limit
IUP=> Industrial User Permit
SNC => Significant Non -Compliance
TRC => Technical Review Criteria
mg/I => milligram per liter
lb/d => pounds pe day
mgd => million gallons per day
WWTP => wastewater treatment plant
Chapte
PAR Guidance File name: PARedioStirsdaidectaihkd tha¢trgVEf s ct994B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pipe - Page
of

City of Conover (NPDES #NC0024252)
2020 PAR Narrative
GENERAL, INFORMATION:
GENERAL PROGRAM INFORMATION:
• HWA, LTMP, IWS, SUO and ERP are up to date
• All Dates on the Divisions Database Program Info Sheet are correct
GENERAL PERMIT INFORMATION:
• No permits lapsed or expired prior to renewal
• Engineered Controls International had a name change to REGO Engineered Controls
International.
• No new SIUs were added in 2020
IU INFORMATION, listed alphabetically
• Hickory Springs Manufacturing (IUP: 101 HS)
SNC INFORMATION:
o Hickory Springs Manufacturing had no SNCs for 2020.
• REGO Engineered Controls International (IUP: 101J)
SNC INFORMATION:
o REGO Engineered Controls International had no SNCs for 2020.
ORDERS AND SCHEDULE INFORMATION: None
A to C and CONSTRUCTION INFORMATION: None
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