NC0036196_Pretreatment_Annual_Report_20240220

Pretreatment
Annual Report
City of Newton
2023
McKenna Dolack
Pretreatment Coordinator
City of Newton
828-695-4337 Ext. 1153
[e-mail]

PAR 2023 Contents
1 Cover Letter
6 Industrial Data Summary Form

February 20, 2024
Keyes McGee
PO Box 1617
Mail Service Center Raleigh
Raleigh, NC 27699-1617
Subject: PAR 2023
Dear Keyes McGee,
Enclosed is a copy of the City of Newton's PAR for 2023.
Please do not hesitate to contact me if you have any questions or need additional information.
Sincerely,
McKenna Dolack
Pretreatment Coordinator
City of Newton
[phone]
[e-mail]

Pretreatment Program Info Database
printed on: 12/22/2023
for Program Name Newton
WWTP Name Clark Creek
Program Approval Date 08/09/1983
Pretreatment Status Full
Region MRO
County Catawba
NPDES Number NCO036196
Stream Information . IWC%at7Q1056.33
7010 Flow cfs / rngd 6 / 3.88
IQ 10 Flow cfs / mgd 4.99 / 3.23
Stream Classification C
Basin Number CTB35
Receiving Stream Name CLARK CREEK
NPDES Effective Date 08/01/2021 Last PAR Rec 02113/2023 PAR Due Date03/01/2024 mercury
NPDES Expire Date 07/31/2026 Current Fiscal 06/05/2019 1631
Year PCI Done required
POTW is Primary WWTP TRUE Last Audit on 07/27/2021 Audit Year Nex125/26 es
Design Flow mgd 5.0000 % Design mgd is SIU permitted F 1.97 Permitted Sit.;flow (mgd) [Pt_SIU) .0987
WWTP SIU's 2 Program SIUs 2 �''0��
WWTP CIU's 2 Program CIUsL`_J HWA LTMP IWS " SUO J
date Inactive Date Next Due i
Date Received by DWR[ 09H5/2022 06/30/2015 110/24/2019 J 12/18/201201/08/2020
Date Approved 08/05/2015 L 03/04/2020 02/11/2013 LOW05/2020
Adopt Date Required
Date Adopted ns/n.S/vnii I
_._. l ps, DWR Central Office Contact Pretreatment Staff
r:55/:15
20/1993 IWS, IUPs
/1989 SAR, IUPs; plus 5/26/89 Notice to Show Cause DWR Regional Contact es Bell

Pretreatment Narrative 2023
City of Newton's Pretreatment Program
-The Headwork's Analysis was approved on 1/19/2018. The updated HWA was received on
9/15/2022 and is waiting for state approval.
-The Long Term Monitoring Plan was approved on 8/5/2015.
-The Sewer Use Ordinance was approved on 2/1 1/2013.
-The Enforcement Response Plan was approved on 2/5/2020.
-The Allocation Table was last updated January 2024.
-The Industrial Waste Survey was approved 3/4/2020.
-On Newton's IDSF, if results are BDL, then we use Yz DL as value.
-Also, on Newton's IDSF, the pollutants Selenium and Fluoride are listed as Annual Testing
Only and testing is conducted to support the requirements of the LTMP and Land Application
testing.
- Allocation Table:
We have updated our Allocation Table with the most recent sampling data to get a more accurate
understanding of where we stand. Newton is still over allocated for Silver. Therefore, over the
last 15 months we have sampled Silver using the lower PQL (0.0005 mg/L). After gathering all
of our results we have contacted the state, and are waiting on a response for how to proceed with
the information. We are hoping we can use 0 for the uncontrollable value, which will put our
Silver allocation back into the positive.
Clark Creek W WTP
-Clark Creek W WTP's second quarter Toxicity test was shipped to the wrong location in June.
We had to resannple the following week. After discussing it with the state, they informed us we
are required to document the situation as "invalid." The final results for the resampled Toxicity
test was "Pass."
-During a Quality Control check in the Clark Creek W WTP Lab a weekly fecal limit violation
was discovered for the week of December I 1 °i- December 15"'. There was a major rain event on
12/10/2023 averaging around 1.75" which resulted in a fecal weekly average of 505/100 ML.
Our weekly permit limit is 400/100 mL. The state has not notified us of a violation at this time.

-On December 26, 2023 around 3:30 AM Clark Creek W WTP experienced a spill that was
estimated to be <1000 gallons. At this point the W WTP had received approximately 1.6" of rain,
the two influent pumps were both on high and the grit -channel could not handle the flow causing
the overflow. The on -duty operator who caught the spill turned off one of the influent pumps,
then started it manually at a slower speed. This stopped the overflow to the grit -channel. This
was fixed within an hour of the spill happening. Once the rain had finally stopped we applied
lime to the effected area, which was the grassy area outside the Lime Grit Building. The total
rainfall for 12/25/2023 — 12/26/2023 was 4.5".
Wanzl
-Manufactures metal shopping carts and material handling equipment.
-First six months — On 1 /12/2023, an NOV was issued for Flow that occurred on 10/28/2022.
After replacing their water meter, the issue was resolved.
On 6/6/2023, an NOV was issued for TSS and COD that occurred on 5/17/2023. They were not
in SNC for these parameters and were back in compliance immediately.
-Second six months — On 10/20/2023, issued an NOV for TSS and BOD that occurred on
10/4/2023. They were not in SNC for these parameters and were back in compliance
immediately.
- Walk Through inspection was conducted on .Tune 15, 2023
-Wanzl's TTO Certifications are included in this report.
Special Metals
-Nickel Alloy Welding Materials Manufacturing
-First six months- No NOV's were issued. The company was in compliance.
-Second six months — On 10/30/2023, an NOV was issued for Nickel on 10/11/2023. They were
not in SNC for these parameters and were back in compliance immediately.
-Walk Through inspection was conducted on June 20, 2023

City of Conover
The City of Newton and the City of Conover have an agreement that Newton will treat some of
Conover's wastewater. The agreement was initiated because of the closing of Conover's
Southeast W WTP. The City of Conover currently has 2 industries included in the waste stream
that are classified as Categorical Industrial Users.
-Engineered Controls and Hickory Springs.
The City of Conover is the Control Authority for these industries within Conover. Permits for the
SIU's and non -domestic users on Conover's Collection System discharging to Newton's Clark
Creek W WTP will be based on the available loadings for the Clark Creek W WTP.

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
it.
12.
13.
14.
15
16.
17.
18.
19.
20.
Foot Notes:
Pretreatment Town Name: City of Newton -Clark Creek W WTP
"Primary" NPDES Number NC00 36196
or Non Discharge Permit # if applicable => N/A
PAR Begin Date, please enter 01/01/yyyy
PAR End Date, please enter 12/31/yyyy
Total number of SIUs, includes CIUs
Number of CIUs
Number of SIUs with no IUP, or with an expired IUP
Number of SIUs not inspected by POTW
Number of SIUs not sampled by POTW
Number of SIUs in SNC due to IUP Limit violations
Number of SIUs in SNC due to Reporting violations
Number of SIUs in SNC due to violation of a Compliance Schedule, CO, AO or similar
Number of C1Us in SNC
Number of SIUs included in Public Notice
Total number of SIUs on a compliance schedule, CO, AO or similar
Number of NOVs, NNCs or similar assesed to SIUs
Number of Civil Penalties assessed to SIUs
Number of Criminal Penalties assessed to SIUs
Total Amount of Civil Penalties Collected 19. _>
Number of IUs from which penalties collected
AO Adnanistraln'e Order
CIU Categorical Industrial User
CO Consent Order
IU Industrial User
IIIP Industrial User Pretreatment Permit
NNC Notice of Non -Compliance
NOV Notice of Violation
PAR Pretreatment Annual Report
3.=> 1/l/2023
4.=> 12/31/2023
5. =>
2
6. _>
2
7. _>
0
8. _>
0
9. _>
0
10.=>
0
0
12. _>
0
13. _>
0
14. _>
0
15. _>
0
16.=>
6
17.=>
0
18. _>
0
$
0.00
20. _>
0
POMP Publicly Ov ned Treatment Works
SIU Significant Industrial User
SNC Significant Non -Compliance
revised 1/2018_ PAR PPS 2018

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Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl (Technibilt)
IUP Number: 1018
1 Pipe Number: 01
Parameter:
COD
Six Month SNC Determination Period: 1/l/23-6/30/23
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 1.4 For TRC for BOD, TSS, oil, fat, grease; Circle 1.2 for all other pollutants to Limits
TRC compliance judgment not required for pH:
Daily Maximum Limit: 173 Ibs/day * 12 or 1.4 = TRC Daily Limit: 207.6 mg/l or lbs/day
Column 1: I - Industry self P-POTW
Column 6: Use only if IUP has daily limits in Ibs/day. Formula to use is ( mgd * mg/I * 8.34 = Ibs/day ).
Column 8: Put "1" for each daily maximum value, tally up at bottom as "A."
Column 9: Compare daily values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as'B."
Column 10: Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C."
Col. 1:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col 6:
Col7:
Col 8:
Col 9:
Col 10:
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Cone. mg/l
Daily
Load
Ibs/day
Count
Regular
Violation
?
TRC
Violation
?
P
3108123
0.0313
605
157.93
1
0
0
P
5117123
0.0492
648
265.89
2
1
1
P
6114123
0.063935
310.5
165.56
3
0
0
P
6122123
0.024367
360
73.16
4
0
0
List these Totals on next page => I A = 4 I B = 1 I C= I
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliancejudgment_Worksheet_for_SNC_WanZI COD 2023
Revision date: 1 /5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC detennination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
rUP Number: 1018
1 Pipe Number: 01
Parameter:
COD
Six Month SNC Determination Period: 1/l/23-6/30/23
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION Calculate % and Circle Answers
1) Daily: Calculate the % of Regular violations: 1/4 B/A = 25
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes /
3)
Average: Calculate the % of Regular violations: E/D =
4)
Is E/D greater than or equal to 0.66 (or 66 %) ? Average Chronic violator?
Yes / No
5)
Daily: Calculate the % of TRC Violations: 1/4 C/A = 25
6)
Is C/A greater than or equal to 0.33 (or 33 %) ? Daily TRC Violator?
Yes / EM
6)
Average: Calculate the % of TRC Violations: F/D =
7)
Is F/D greater than or equal to 0.33 (or 33 %) ? Average TRC Violator?
Yes / No
8)
Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public?
Yes /
9)
Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge?
Yes /IO
10) If the answer to any of these questions is }_es, the SIU is in Signficant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month period? CIRCLE ONE: YES b
Was the SIU in SNC for THE SAME PARAMETER in the previous six month compliance
period? CIRCLE ONE: YES N
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period. Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are:
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual rUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Title: SNC With Limits Compliance Judgment Worksheet
Filename: ComplianceJudgment_Worksheet _for_SNC_Wanzl COD 2023
Revision date: 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
lUP Number: 1018 1
Pipe Number: 01
Parameter:
TSS
Six Month SNC Determination Period: t/t/23-6/30/23
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 1.4 For TRC for BOD, TSS, oil, fat, grease; Circle 1.2 for all other pollutants to Limits
TRC compliance judgment not required for pH:
Daily Maximum Limit: 64 lbs/day * 1.2 or 1.4 = TRC Daily Limit: 89.6 mg/I or M&I
Column L I - Industry self P-POTW
Column 6: Use only if IUP has daily limits in Ibs/day. Formula to use is ( mgd * mgfl * 8.34 = lbs/day ).
Column 8: Put "I" for each daily maximum value, tally up at bottom as "A."
Column 9: Compare daily values to IUP limits above,put "0" if at or below limit, "I" if above, tally at bottom as "B."
Column 10: Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C."
Col. I:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col6:
Coll:
Col 8:
Col9:
Col 10:
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Cone. mg/l
Daily
Load
Ibs/day
Count
Regular
Violation
?
TRC
Violation
?
P
3108123
0.0313
143.0
37.296
1
0
0
P
5117123
0.0492
262.2
107.597
2
1
1
P
6114123
0.063935
65.0
34.66
3
0
0
P
6122123
0.024367
35.0
7.11
4
0
0
List these Totals on next page => A = 4 B = t C= 1
Title: SNC With Limits Compliance Judgment Worksheet
Filename: Compliancejudgment_Worksheet _for_SNC_Wanz1TSS2023
Revision date: 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
[UP Number: 1018
1 Pipe Number: 01
Parameter:
TSS
Six Month SNC Determination Period: 1/l/23-6/30/23
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION I Calculate % and Circle Answers
1) Daily: Calculate the % of Regular violations: 1/4 B/A = 25
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes / No'
3) Average: Calculate the % of Regular violations: E/D =
4) Is E/D greater than or equal to 0.66 (or 66 %) ? Average Chronic violator? Yes / No
5) Daily: Calculate the % of TRC Violations: 1/4 C/A = 25
6) Is C/A greater than or equal to 0.33 (or 33 %) ? Daily TRC Violator? Yes /
6) Average: Calculate the % of TRC Violations: F/D =
7) Is F/D greater than or equal to 0.33 (or 33 %) ? Average TRC Violator? Yes / No
8) Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public? Yes /
9) Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge? Yes /
10) If the answer to any of these questions is ", the SIU is in Signfrcant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the previous six month compliance
period? CIRCLE ONE: YES NO
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period. Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are:
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Tide: SNC With Limits Compliance Judgment Worksheet
File name: ComplianceJudgment_Worksheet_for _SNC_Wmzl TSS 2023
Revision date: 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
IUP Number: 1018
1 Pipe Number: 01
Parameter:
BOD
Six Month SNC Determination Period: 7/l/23-12/31/23
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 1.4 For TRC for BOD, TSS, oil, fat, grease; Circle 1.2 for all other pollutants to Limits
TRC compliance judgment not required for pH:
Daily Maximum Limit: 94 lbs/day * 1.2 or 1.4 = TRC Daily Limit: 131.6 mg/l or
Column 1: I - Industry self P-POTW
Column 6: Use only if IUP has daily limits in Ibs/day. Formula to use is ( mgd * mg/l * 8.34 = lbs/day ).
Column 8: Put "1" for each daily maximum value, tally up at bottom as "A."
Column 9: Compare daily values to IUP limits above,put "0" if at or below limit, "I" if above, tally at bottom as "B."
Column 10: Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C."
Col. 1:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col6:
Col 7:
Col 8:
Col 9:
Col 10:
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Cone. mg/l
Daily
Load
Ibs/day
Count
Regular
Violation
?
TRC
Violation
?
P
7112123
0.0249
101.3
21.02
1
0
0
P
10104123
0.0249
675.8
140.30
2
1
1
P
1112123
0.0289
211.2
50.933
3
0
0
P
1119123
0.042
162.7
57.451
4
0
0
List these Totals on next page => A = 4 B = 1 C= I
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliance_judgtent_Worksheet_for_SNC_WanzI BOD Jul -Dec 2023
Revision date: 1/5/O1

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
IUP Number: 1018
1 Pipe Number: 01 i��]
Parameter:
BOD
Six Month SNC Determination Period: 7/I/23-12/31/23
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION Calculate % and Circle Answers
1) Daily: Calculate the % of Regular violations: 1/4 B/A = 0.25
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes /
3)
Average: Calculate the % of Regular violations: E/D =
4)
Is E/D greater than or equal to 0.66 (or 66 %) ? Average Chronic violator?
Yes / No
5)
Daily: Calculate the % of TRC Violations: 1/4 C/A = 0.25
6)
Is C/A greater than or equal to 0.33 (or 33 %) ? Daily TRC Violator?
Yes / Im
6)
Average: Calculate the % of TRC Violations: F/D =
7)
Is F/D greater than or equal to 0.33 (or 33 %) ? Average TRC Violator?
Yes / No
8)
Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public?
Yes /
9)
Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge?
Yes /Io'
10) If the answer to any of these questions is -es, the SIU is in Signficant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the previous six month compliance
period? CIRCLE ONE: YES ?;
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period. Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are:
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliance_judgmenLWorksheet_for_SNC_Wanzl BOD Jul -Dec 2023
Revision date: 1/3/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Teclmibilt
IUP Number: 1018
1 Pipe Number: 01
Parameter:
TSS
Six Month SNC Determination Period: 7/l/23-12/31/23
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 1.4 For TRC for BOD, TSS, oil, fat, grease; Circle 1.2 for all other pollutants to Limits
TRC compliance judgment not required for pH:
Daily Maximum Limit: 641bs/day * 1.2 or 1.4 = TRC Daily Limit: 89.6 mg/1 or lbs/day
Column 1: I - Industry self P-POTW
Column 6: Use only if IUP has daily limits in Ibs/day. Formula to use is ( mgd * mg/l * 9.34 = lbs/day ).
Column 8: Put "1" for each daily maximum value, tally up at bottom as "A."
Column 9: Compare daily values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as "B "
Column 10: Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally m bottom as "C."
Col. 1:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col 6:
Col 7:
Col 8:
Col 9:
Col 10:
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Cone. mg/I
Daily
Load
lbs/day
Count
Regular
Violation
?
TRC
Violation
?
P
7112123
0.0249
64.0
13.28
1
0
0
P
10104123
0.0249
542
112.52
2
1
1
P
1112123
0.0289
70
16.881
3
0
0
P
1119123
0.042
162
57.203
4
0
0
List these Totals on next page => I A = 4 I B = 1 I C= 1
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliancejudgment_Worksheet_for_SNC_Wanzl TSS Jul -Dec 2023
Revision date: 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Plow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Wanzl Technibilt
IUP Number: 1018
1 Pipe Number: 01
Parameter:
TSS
Six Month SNC Determination Period: 7/l/23-12/31/23
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION I Calculate % and Circle Answers
1) Daily: Calculate the % of Regular violations: 1/4 B/A = 0.25
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes / No
3) Average: Calculate the % of Regular violations: E/D =
4) Is E/D greater than or equal to 0.66 (or 66 %) ? Average Chronic violator? Yes / No
5) Daily: Calculate the % of TRC Violations: 1/4 C/A = 0.25
6) Is C/A greater than or equal to 0.33 (or 33 %) ? Daily TRC Violator? Yes / Im
6) Average: Calculate the % of TRC Violations: F/D =
7) Is F/D greater than or equal to 0.33 (or 33 %) ? Average TRC Violator? Yes / No
8) Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public? Yes / 10
9) Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge? Yes / NO,
10) If the answer to any of these questions is }_es, the SIU is in Signficant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the previous six Month compliance
ep riod? CIRCLE ONE: YES NO,
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period. Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are:
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgment for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliancejudgment_Worksheet_for_SNC_WanZI TSS Jul -Dec 2023
Revision date: 1/5/01

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional, see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Special Metals
IUP Number: 1015
1 Pipe Number: 002
Parameter:
Nickel
Six Month SNC Determination Period: 7/l/23-12/31/23
Daily Limit Compliance
Daily Max Limits IUP Limit * TRC criteria = TRC Limit Circle which units apply
from IUP Circle 1.4 For TRC for BOD, TSS, oil, fat, grease; Circle 1.2 for all other pollutants to Limits
TRC compliance judgment not required for pH:
Daily Maximum Limit: 0.011573 * 1.2 or 1.4 = TRC Daily Limit: 0.0138876 mg/l or lbs/day
Column 1: I - Industry self P-POTW
Column 6: Use only if IUP has daily limits in lbs/day. Formula to use is ( mgd * mg/l * 8.34 = Ibs/day ).
Column 8: Put "1" for each daily maximum value, tally up at bottom as "A."
Column 9: Compare daily values to IUP limits above,put "0" if at or below limit, "1" if above, tally at bottom as 'B."
Column 10: Compare daily values to TRC limits above,put "0" if below limit, "1" if at or above, tally at bottom as "C."
Col. 1:
From
IDMRs
From
IDMRs
From
IDMRs
Col. 5:
Col 6:
Col7:
Col 8:
Col 9:
Col 10:
Sample
Type
Sample
Date
Daily
Flow,
mgd
Daily
Cone. mg/l
Daily
Load
Jbs/day
Count
Regular
Violation
?
TRC
Violation
?
1
7112123
0.00371
0.3300
0.01021
1
0
0
P
7119123
0.00383
0.1780
0.00569
2
0
0
1
816123
0.00288
0.2760
0.00663
3
0
0
1
10111123
0.00390
0.3720
0.01210
4
1
0
1
1117123
0.00305
0.055
0.00140
5
0
0
List these Totals on next page => I A= 4 B = 1 C= 0
Title: SNC With Limits Compliance Judgment Worksheet
File name: Compliance Judgement 2023 Jul -Dec Ni Special Metals
Revision date: 115101

Compliance Judgment Worksheet For SNC With Limits
Use separate sheets for each Industry SNC determination for Flow optional see Section 7-E Use separate sheets for each Pollutant
SIU Name:
Special Metals
IUP Number: 1015
1 Pipe Number: 002
Parameter:
Nickel
Six Month SNC Determination Period: 7/l/23-12/31/23
SIGNIFICANT NON-COMPLIANCE (SNC) LIMITS DETERMINATION Calculate % and Circle Answers
1) Daily: Calculate the % of Regular violations: 115 B/A = 0.20
2) Is B/A greater than or equal to 0.66 (or 66 %) ? Daily Chronic violator? Yes /
3) Average: Calculate the % of Regular violations: E/D =
4) Is E/D greater than or equal to 0.66 (or 66 %) ? Average Chronic violator? Yes / No
5) Daily: Calculate the % of TRC Violations: 015 C/A = 0.00
6) Is C/A greater than or equal to 0.33 (or 33 %) ? Daily TRC Violator? Yes / Im
6) Average: Calculate the % of TRC Violations: F/D =
7) Is F/D greater than or equal to 0.33 (or 33 %) ? Average TRC Violator? Yes / No
8) Did any violation, alone or in combination with other discharges, cause pass -through
or interference at the POTW, or endanger the health of POTW workers or the public? Yes /
9) Did any violation cause imminent endangerment to human health / welfare or to the
environment or has resulted in the POTW's exercise of its emergency authority to halt
or prevent such discharge? Yes /1q'
10) If the answer to any of these questions is yes, the SIU is in Signficant Non -Compliance (SNC) for this parameter.
They must be listed on the Significant Non -Compliance Report (SNCR) form in the Pretreatment Annual Report
(PAR), described in the PAR narrative (including parameter, period, and POTW actions), and the POTW must
take adequate enforcement as outlined in its Enforcement Responce Plan (ERP).
Is the SIU in SNC for this six month Period? CIRCLE ONE: YES NO
Was the SIU in SNC for THE SAME PARAMETER in the Previous six month compliance
Period? CIRCLE ONE: YES NO
If YES to EITHER question, DESCRIBE IN NARRATIVE.
Please note if SIU was in SNC for the previous six month compliance period and is also in SNC for this six month
compliance period, escalated enforcement actions must be taken as soon as possible, preferably before the
end of the second consecutive period. Failure to take the action within 2 months after the end of the second
consecutive period will subject the POTW to enforcement by the Division. The options are:
Consent Order with Enforceable schedule;
Administrative Order with Enforceable schedule;
Formal notice to comply issued, or
Permit modification.
See Chapter 9 - Pretreatment Annual Reports, Chapter 8 - Enforcement, and the POTW's Enforcement Response
Plan (ERP).
Definitions:
Count The number of daily sample data values or the number of average sampling events used for checking
compliance with average limits.
TRC Technical Review Criteria, Multiply the actual IUP limits by the proper TRC Criteria value to get a
TRC Limit: TRC Criteria = 1.4 for BOD, TSS, oil, fat, grease
TRC Criteria = 1.2 for all other pollutants
Not required to perform TRC compliance judgulent for pH.
SNCR Significant Non -Compliance Report
SNC Significant Non -Compliance
Title: SNC With Limits Compliance judgment Worksheet
Filename: Compliance Judgement 2023 Jul -Dec Ni Special Metals
Revision date: 1/5/01

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Certified: 70210950 00012505 2012
June 1, 2023
McKenna Dolack
Pretreatment Coordinator
Clark Creek WWTP
PO Box 550
Newton, NC 28658
RE: Total Toxic Organics
Dear Ms. Dolack:
Based upon my inquiry of the person or persons directly responsible
for managing compliance with the permit limitation for total toxic organics
(TTO), I certify that, to the best of my knowledge, no dumping of
concentrated toxic organics into the wastewaters has occurred since filing
of the last monitoring report. I further certify that this facility is implementing
the toxic organic management plan submitted to the City of Newton.
Please feel free to contact us if further information is required.
Sincerely, p
� Gay
Kelli Daniels
EHS Manager
Wanzl, NA
PO Box 310 1 700 Technibilt Drive I Newton, NC 28658

Certified: 7014 0950 00012505 2227
December 11, 2023
McKenna Dolack
Pretreatment Coordinator
Clark Creek WWTP
PO Box 550
Newton, NC 28658
RE: Total Toxic Organics
Dear Ms. Blevins:
Based upon my inquiry of the person or persons directly responsible for managing compliance with the
permit limitation for total toxic organics (TTO), I certify that, to the best of my knowledge, no dumping of
concentrated toxic organics into the wastewaters has occurred since filing of the last monitoring report. I further
certify that this facility is implementing the toxic organic management plan submitted to the City of Newton.
Please feel free to contact us if further information is required.
Sincerely, `
�-14Z9
Kelli Daniels
EHS Manager
Wanzl, NA
Wanzl NA. PO Box 310 1700 Technibilt Drive I Newton, NC 28658 I www.technibilt.com

®10
N ]iJWrI'ON
aeuanu 1666s'r — U116HI I U I U Rt
P.O. Box 550* Newton, N.C. 28658*[phone]
Pretreatment Annual Report
City of Newton
2023
I certify, under penalty of law, that the information contained in this report is, to
the best of my knowledge and belief, true, accurate, and complete.
James Wentz; Director of Public Utilities ovxrs &&z Date02/20/2024
McKenna Dolack; Pretreatment Coord%c� Date [dO added