NC0021181_Compliance Evaluation Inspection_20180508

NORTH CAROLINA DIVISION OF WATER RESOURCES
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PRETREATMENT COMPLIANCE INSPECTION (PCI) REPORT
Water Resources
ENVIRONMENTAL DUALITY
BACKGROUND INFORMATION
1. Control Authority (POTW) Name: City of Belmont
2. Control Authority Representative(s): Sandra Craft, Daniel Perry
3. Title(s): Wastewater Superintendent, Wastewater Pretreatment Analyst
4. Last Inspection Date: 3/9/17 Inspection Type: ® PCI ❑ Audit
5. Has Program Completed All Requirements from the Previous Inspection and Program Info Sheet(s)? ® YES ❑ NO
6. Is POTW under an Order That Includes Pretreatment Conditions? ❑ YES ® NO
Order Type, Number, Parameters: Are Milestone Dates Being Met? ❑ YES [—]NO ® NA
PCS CODING
Main Program Permit Number MM/DD/YY
NCO021181 5/4/18
7. Current Number Of Significant Industrial Users SIUs ?
1
8. Number of SIUs With No IUP, or With an Expired IUP
0
9. Number of SIUs Not Inspected By POTW in the Last Calendar Year?
0
10. Number of SIUs Not Sampled By POTW in the Last Calendar Year?
0
11. Number of SIUs In SNC For Limits Violations During Either of the Last 2 Semi -Annual Periods
0
12. Number of SIUs in SNC For Reporting During Either of the Last 2 Semi -Annual Periods
0
13. Number of SIUs in SNC with Pretreatment Schedule?
0
14. Number of SIUs on Schedules?
0
15. Current Number Of Categorical Industrial Users (CIUs)?
0
16. Number of CIUs in SNC?
0
POTW INTERVIEW
17. Since the Last PCI, has the POTW had any NPDES Limits Violations?
If Yes, What are the Parameters and How are these Problems Being Addressed?
18. Since the Last PCI, has the POTW had any Problems Related to an Industrial
Discharge (Interference, Pass -Through, Blockage, Citizens' Complaints, Increased
Sludge Production, Etc.)?
If Yes, How are these Problems Being Addressed?
19. Which Industries have been in SNC for Limits or Reporting during SNC foi
either of the Last 2 Semi -Annual Periods? Not Been Published for SNC foi
Public Notice?(May refer to PAR if Excessive SIUs in SNC) Not Pu
20. Which Industries are on Compliance Schedules or Orders? For all SIUs on an
Order, Has a Signed Copy of the Order been sent to the Division?
21. Are Any Permits Or Civil Penalties Currently Under Adjudication? If Yes, Which
Ones?
❑ YES ®NO
[—]YES ® NO
Limits: None
Reporting: None
)Iished: N/A
FA
[—]YES ® NO
LTMP/STMP FILE REVIEW:
22. Is LTMP/STMP Monitoring Being Conducted at Appropriate Locations and Frequencies? ® YES ❑ NO
23. Are Correct Detection Levels being used for all LTMP/STMP Monitoring? ® YES ❑ NO
24. Is LTMP/STMP Data Maintained in a Table or Equivalent? ® YES ❑ NO Is Table Adequate? ® YES ❑ NO
25. All LTMP/STMP effluent data reported on Discharge Monitoring Report? ® YES ❑ NO
26. If NO to 23 - 26, list violations:
27. Should any Pollutants of Concern be Eliminated from or Added to LTMP/STMP? ❑ YES ® NO
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated December 2016 Page 1

28. PRETREATMENT PROGRAM ELEMENTS REVIEW
Program Element
Last Submittal Received
Date In file?
Last Approval
Date In file
Date Next Due,
If Applicable
Headworks Analysis (HWA)
5/10/16
® Yes ❑ No
8/24/16
® Yes ❑ No
5/1/21
Industrial Waste Survey IWS
7/24/15
® Yes ❑ No
12/4/15
® Yes ❑ No
8/1/20
Sewer Use Ordinance (SUO)
5/20/13
® Yes ❑ No
5/28/13
® Yes ❑ No
❑ Yes ❑ No
Enforcement Response Plan (ERP)
11/30/07
® Yes ❑ No
1/10/08
® Yes ❑ No
35. Does File Contain an Inspection Completed Within Last Calendar Year?
Long Term Monitoring Plan (LTMP)
6/2/16
® Yes ❑ No
7/22/16
® Yes ❑ No
a. ❑Yes ❑No
INDUSTRIAL USER PERMIT (IUP) FILE REVIEW
29. User Name
1. Spartan Dyers 2.
3.
30. IUP Number
0009
31. Does File Contain Current Permit?
® Yes ❑
I ❑ Yes ❑
I ❑ Yes ❑ No
32. Permit Expiration Date
11/4/19
33. Categorical Standard Applied (I.E. 40 CFR, Etc.) Or N/A
410.70
IF
-
34. Does File Contain Permit Application Completed Within One Year Prior
❑ Yes ®No
❑ Yes ❑ No
❑ Yes ❑ No
to Permit Issue Date?
35. Does File Contain an Inspection Completed Within Last Calendar Year?
I ® Yes ❑ N=ol
❑ Yes ❑ No 11
❑ Yes ❑ No
36. a. Does the File Contain a Slug/Spill Control Plan?a.
®Yes ❑No
a. ❑Yes ❑No
a. ❑Yes ❑No
b. If No, is One Needed? See Inspection Form from POTW
b. 0 e []No
b. ❑Yes ❑No
b. []Yes []No
37. For 40 CFR 413 and 433 TTO Certification, Does File Contain a Toxic
❑Yes❑NoON/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
Organic Management Plan (TOMP)?
11
38. a. Does File Contain Original Permit Review Letter from the Division?
a. EYes ❑No
a. ❑Yes []No
a. ❑Yes ❑No
b. All Issues Resolved?
b.❑Yes❑No®N/A
b.❑Yes❑No❑N/A
b.❑Yes❑No❑N/A
39. During the Most Recent Semi -Annual Period, Did the POTW Complete
® Yes ❑ No
❑ Yes ❑ No
❑Yes ❑ No
its Sampling as Required by IUP, including flow?
40. Does File Contain POTW Sampling Chain -Of -Custody Forms?
I ® Yes ❑ No
❑ Yes ❑ No
❑ Yes ❑ No
41 a. During the Most Recent Semi -Annual Period, Did the SIU Complete its
❑Yes®No❑N/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
Sampling as Required by IUP, including flow?
41b. During the Most Recent Semi -Annual Period, Did SIU submit all reports
®Yes❑No❑N/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
on time?
42a. For categorical IUs with Combined Wastestream Formula (CWF), does
❑Yes❑NoEN/A
❑Yes❑No❑N/A
1 11
❑Yes❑No❑N/A
file include process/dilution flows as Required b IUP?
42b. For categorical IUs with Production based limits, does file include
❑Yes❑No[9❑Yes❑No❑N/A
❑Yes❑No❑N/A
production rates and/or flows as Required by IUP?
43a. During the Most Recent Semi -Annual Period, Did the POTW Identify
EYes❑No❑NA
❑Yes❑No❑N/A
❑Yes❑No❑N/A
All Limits Non -Compliance from Both POTW and SIU Sampling?
43b. During the Most Recent Semi -Annual Period, Did the POTW Identify
®Yes❑No❑N/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
All Reporting Non -Compliance from SIU Sampling?
44. a. Was the POTW Notified by SIU (Within 24 Hours) of All Self-
a.®Yes❑No❑N/A
a.❑Yes❑No❑N/A
a.❑Yes❑No❑N/A
Monitoring Violations?
b. Did Industry Resample and submit results to POTW Within 30 Days?
b.❑Yes❑No®N/A
b.❑Yes❑No❑N/A
b.❑Yes❑No❑N/A
c. Did POTW resample within 30 days of knowledge of SIU limit
c.❑Yes❑No®N/A
c.❑Yes❑No❑N/A
c.❑Yes❑No❑N/A
violations from the POTW sample event?
45. During the Most Recent Semi -Annual Period, Was the SIU in SNC?
❑ Yes ® No
❑ Yes ❑ No
❑ Yes ❑ No
46. During the Most Recent Semi -Annual Period, Was Enforcement Taken
®Yes❑No❑N/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
as Specified in the POTW's ERP (NOVs, Penalties, timing, etc.)?
47. Does the File Contain Penalty Assessment Notices?
❑Yes❑NoEN/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
48. Does The File Contain Proof Of Penalty Collection?
❑Yes❑NoEN/A
❑Yes❑No❑N/A
❑Yes❑No❑N/A
49. a. Does the File Contain Any Current Enforcement Orders?
a.❑Yes❑No®N/A
a.❑Yes❑No❑N/A
a.❑Yes❑No❑N/A
b. Is SIU in Compliance with Order?
b.❑Yes❑No®N/A
b.❑Yes❑No❑N/A
b.❑Yes❑No❑N/A
50. Did the POTW Representative Have Difficulty in Obtaining Any of This
❑ Yes ® No
❑ Yes ❑ No
❑ Yes ❑
Requested Information For You?
n
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated December 2016 Page 2

FILE REVIEW COMMENTS:
23. The POTW's contracted laboratory will need to lower the copper detection level from 5 ug/L to 2 ug/L per approved LTMP.
34. The SIU permit expired on 9/24/14; however, an application was not received until 10/23/14.
35. The POTW performed the SIU inspection on 10/10/17.
39. The POTW performs monthly sampling on the SIU. Shealy Environmental Services, Inc. has been contracted to perform the
analyses.
43a/46. The POTW issued Spartan Dyers NOVs for daily maximum flow and temperature violations and a daily minimum pH violation
during the July — December 2017 review period.
43b./46. The POTW issued Spartan Dyers a NOV for the non -continuous recording of flow, pH, and temperature from 7/21/17 — 8/3/17.
SUMMARY AND COMMENTS:
The Division has previously addressed (via NOV) the POTW's failure to enforce the Division approved ERP and renewal of the SIU
permit upon expiration. In addition, the POTW has previously addressed (via NOV) the SIU's failure to submit a permit renewal
application within 180 days of the expiration date.
The WWTP Superintendent/ORC continues to be notified by the SIU's monitoring system of any exceedances of the set points
established for the parameters (flow, pH, temperature) being continuously monitored in the SIU's wastewater discharge. The POTW
must ensure that the monthly pH calibrations being performed on this monitoring system are within +/- 0.1 SU of the buffer standard.
The pretreatment records were organized and well maintained. The POTW's Industrial Pretreatment Program was being properly
implemented.
NOD: ❑ YES ®NO
NOV: [:]YES ® NO
QNCR: [:]YES ® NO
POTW Rating:
Satisfactory ® Marginal ❑ Unsatisfactory ❑
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Signed by:
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PCI COMPLETED BY: DATE: 5/8/2018
Wes Bell, Mooresville Regional Office
NC DWR Pretreatment Compliance Inspection (PCI) Form Updated December 2016 Page 3