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Home My WebLink AboutNC0020761_Pretreatment_Annual_Report_20210226Town of North Wilkesboro PRETREATMENT ANNUAL REPORT POTW Name: Gardner Glass Products (SIU's Permit # 0001) POWT Name: Johnston Casuals (SIU's Permit # 0002) Report Date: February 26 2020 Period Covered by This Report: from January through December 2020 Name of Wastewater Treatment Plant North Wilkesboro Wastewater Treatment Plant NPDES Permit # NC0020761 Person to contact concerning information contained in this report: Name: Justin Shell Title: Pretreatment Coordinator Mailing Address: P.O. Box 218 North Wilkesboro, NC 28659 Telephone #: (336) 838-5001 Signed this 26th day of February 2021 February 26, 2021 Subject: Pretreatment Annual Report (January — December 2020) Dear , Kristin Litzenberger The purpose of this letter is to report to you the conditions of our pretreatment program for the January - December 2020 monitoring period. SIU's (Significant Industrial User's ) The town currently has two SIU Gardner Glass Products (Permit # 0001) and Johnston Casuals (Permit # 0002). Gardner Glass Products tested a total of 51 times with no violations and Johnston Casuals tested 2 times with no violations. Therefore neither SIU is in SNC for this reporting period. There have been no changes in either SIU treatment process. Johnston Casuals permit went into effect on October 1, 2020 and will expire September 30, 2025. Gardner Glass Products permit went into effect on October 1, 2017 and will expire on September 30, 2022. All 5 dental facilities are covered under the Amalgam rule. If you should have any questions about this PAR please feel free to contact me at (336) 838-5001. Justin Shell Pretreatment Coordinator Chapter 9, PAR Guidance Pretreatment Performance Summary (PPS) 1. Pretreatment Town Name: Town of North Wilkesboro 2. "Primary" NPDES Number NC0020761 or Non_Discharge Permit # if applicable => 3. PAR begin Date, please enter 01/01/yy 3. => 1/1/2020 4. PAR end Date, please enter 12/31/yy 4. _> 12/31/2020 5. Total number of SIUs, includes CIUs 5. => 2 6. Number of CIUs 6. _> 2 7. Number of SIUs with no IUP, or with an expired IUP 7. => 0 8. Number of SIUs not inspected by POTW 8. _> 0 9. Number of SIUs not sampled by POTW 9. => 0 10. Number of SIUs in SNC due to IUP Limit violations 10. => 0 11. Number of SIUs in SNC due to Reporting violations 11. => 0 12. Number of SIUs in SNC due to violation of a compliance schedule, CO, AO or similar 12. => 0 13. Number of CIUs in SNC 13. => 0 14. Number of SIUs included in public notice 14. => 0 15 Total number of SIUs on a compliance schedule, CO, AO or similar 15. => 0 16. Number of NOVs, NNCs or similar assesed to SIUs 16. _> 0 17. Number of Civil Penalties assessed to SIUs 17. _> 0 18. Number of Criminal Penalties assessed to SIUs 18. _> 0 19. Total Amount of Civil Penalties Collected 19. _> $ 0 20. Number of IUs from which penalties collected 20. _> 0 Foot 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 POTW Publicly Owned Treatment W SIU Significant Industrial User SNC Significant Non -Compliance orks revised 1/2018: PAR PPS 2018 Pretreatment Annual Report (PAR) Significant Non -Compliance Report (SNCR) WWTP = Wastewater Treatment Plant SIU = Significant Industrial User SNC = Significant Non -Compliance Year=> 2020 Control Authority -North Wilkesboro WWTP Name=> Vorth Wilkesboro NPDES # => NC0020761 A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs in SNC during calendar year IUP # Pipe # Industry Name Parameter or "Reporting" SNC ( Yes / No ) Jan -Dec 0001 Gardner Glass Products n/a No 0002 Johnston Casual na 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 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Printed: 2/26/2021, 4:41 PM Page 1 of 6 Allocation Table Spreadsheet Instructions: Headworks last approved: 10/02/18 1) Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected, password is Allocation Table updated: 10/02/18 2 2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C. Permits last modified: 09/30/17 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. NWWTP NC0020761 Industry Type Renewal Modification Date FLOW Permit Limits BOD Permit Limits TSS Permit Limits INDUSTRY NAMES Permit (pleaselist alphabeticly) number Pipe of Effective Effective Permit number Industry Date Date Expires MGD gal/day Conc. Load mg/I Ibs/day Conc. Load mg/I Ibs/day Gardner Glass Products 0001 1 433 09/30/17 09/30/22 0.0750 75,000 150 93.83 150 93.83 Johnston Casuals 0002 1 433 10/01/20 09/30/25 0.0095 9,500 Column Totals => 0.08451 84,500 94 94 Basi s=> MAHL from HWA (Ibs/day) _> Uncontrollable Loading (Ibs/day) _> Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (Ibs/day) => MAIL left (Ibs/day) _> Percent Allow. Ind. (MAIL) sti l l available (%) => Percent MAHL still available (%) _> 5 Percent MAHL (Ibs/day) _> NPDES Permitted Flow=> NPDES 2.0000 0.9990 1.0010 0.0845 0.9165 91.6 % 45.8 % 0.1000 Design 2752 975 1777 94 1684 94.7 % 61.2 % 138 Design 2502 1120 1382 94 1288 93.2 % 51.5 % 125 HWA.AT Revised:November 2005 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Allocation Table Printed: 2/26/2021, 4:41 PM Page 2 of 6 Headworks last approved: Allocation Table updated: Permits last modified: 10/02/18 Pipe number 10/02/18 09/30/17 NWWTP NC0020761 Industry INDUSTRY NAMES Permit (pleaselist alphabeticly) number Ammonia Permit Limits Arsenic Permit Limits Cadmium Permit Limits Chromium Permit Limits Copper Permit Limits Cyanide Permit Limits Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Gardner Glass Products 0001 1 0.050 0.03 0.06 0.04 1.5 0.938 0.10 0.063 Johnston Casuals 0002 1 0.07 0.006 0.02 0.002 0.40 0.032 0.10 0.008 Column Totals => 0 0.0000 0.0368 0.0391 0.9699 0.0705 Basi s=> MAHL from HWA (Ibs/day) _> Uncontrollable Loadi ng (I bs/day) _> Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (Ibs/day) => MAIL left (Ibs/day) _> Percent Al I ow. Ind. (M A I L) sti l l available (%) => Percent M A H L still available (%) _> 5 Percent MAHL (Ibs/day) _> NPDES 260.11 102.48 157.63 0.00 157.63 100.0 % 60.6 % 13.01 Sludge Ceiling 0.0753 0.0433 0.0320 0.0000 0.0320 100.0 42.5 % 0.0038 Sludge Ceiling 0.0954 0.0083 0.0871 0.0368 0.0503 57.7 % 52.7 % 0.0048 AS/Nit/TF inhibition 3.4437 0.0433 3.4004 0.0391 3.3612 98.8 % 97.6 % 0.1722 Sludge Ceiling 3.4288 0.4541 2.9747 0.9699 2.0048 67.4 % 58.5 % 0.1714 AS/Nit/TF inhibition 0.8740 0.0208 0.8532 0.0705 0.7827 91.7 % 89.6 % 0.0437 HWA.AT Revised:November 2005 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Allocation Table Printed: 2/26/2021, 4:41 PM Page 3 of 6 Headworks last approved: Allocation Table updated: Permits last modified: 10/02/18 Pipe number 10/02/18 09/30/17 NWWTP NC0020761 Industry INDUSTRY NAMES Permit (pleaselist alphabeticly) number Lead Permit Limits Mercury Permit Limits Molybdenum Permit Limits Nickel Permit Limits Selenium Permit Limits Sil Permit Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. mg/I Gardner Glass Products 0001 1 0.05 0.031 0.4 0.250 0.07 Johnston Casuals 0002 1 0.15 0.012 0.10 0.008 0.15 Column Totals => I 0.0432 0.000000 0.0000 0.2581 0.0000 Basi s=> MAHL from HWA (Ibs/day) _> Uncontrollable Loading (Ibs/day) => Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (Ibs/day) => MAIL left (Ibs/day) _> Percent Allow. Ind. (MAIL) sti l l available (%) => Percent MAHL still available (%) _> 5 Percent MAHL (Ibs/day) _> Sludge Ceiling 1.0359 0.0408 0.9951 0.0432 0.9519 95.7 % 91.9 % 0.0518 Sludge Ceiling 0.043947 0.002499 0.041448 0.000000 0.041448 100.0 94.3 % 0.002197 AS/Nit/TF inhibition 0.1027 0.0217 0.0810 0.0000 0.0810 100.0 % 78.9 % 0.0051 Sludge Ceiling 0.7523 0.0417 0.7106 0.2581 0.4525 63.7 60.1 % 0.0376 Sludge Ceiling 0.1433 0.0433 0.1000 0.0000 0.1000 100.0 % 69.8 % 0.0072 HWA.AT Revised:November 2005 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Allocation Table Headworks last approved: Allocation Table updated: Permits last modified: 10/02/18 Pipe number 10/02/18 09/30/17 NWWTP NC0020761 Industry INDUSTRY NAMES Permit (pleaselist alphabeticly) number ver Limits Load Ibs/day Gardner Glass Products 0001 1 0.044 Johnston Casuals 0002 1 0.012 Column Totals => Basis=> MAHL from HWA (Ibs/day) _> Uncontrollable Loading (Ibs/day) _> Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (Ibs/day) => MAIL left (Ibs/day) _> Percent Allow. Ind. (MAIL) sti l l available (%) => Percent MAHL still available (%) _> 5 Percent MAHL (Ibs/day) _> 0.05571 AS/Nit/TF inhibition 1.7097 0.0208 1.6889 0.0557 1.6332 96.7 % 95.5 % 0.0855 HWA.AT Revised:November 2005 Printed: 2/26/2021, 4:41 PM Page 4 of 6 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Allocation Table Printed: 2/26/2021, 4:41 PM Page 5 of 6 Headworks last approved: Allocation Table updated: Permits last modified: 10/02/18 Pipe number 10/02/18 09/30/17 NWWTP NC0020761 Industry INDUSTRY NAMES Permit (pleaselist alphabeticly) number Zinc Permit Limits Total Nitrogen Permit Limits Total Phos. Permit Limits c Permit Limits d Permit Limits e Permit Limits Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Gardner Glass Products 0001 1 0.3 0.188 Johnston Casuals 0002 1 0.50 0.040 Column Totals => 0.2273 0.00 0.00 0.0000 0.0000 0.0000 Basi s=> MAHL from HWA (Ibs/day) _> Uncontrollable Loading (I bs/day) _> Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (I bs/day) => MAIL left (Ibs/day) _> Percent Allow. Ind. (MAIL) sti l l available (%) => Percent MAHL still available (%) _> 5 Percent MAHL (Ibs/day) _> Sludge Ceiling 6.1420 1.5830 4.5590 0.2273 4.3317 95.0 % 70.5 0.3071 31.2437 0.00 l/l/l/l/l/l/11 0.00 lnnnnnnl 0.0000 lnnnnnnl 0.0000 lnnnnnnl 0.0000 lnnnnnnl HWA.AT Revised:November 2005 POTW=> NPDES#=> I UP Count 1 2 3 4 5 6 7 8 9 10 Workbook Name : Allocation Table 2020, Worksheet Name: AT Allocation Table Headworks last approved: Allocation Table updated: Permits last modified: 10/02/18 Pipe number 10/02/18 09/30/17 NWWTP NC0020761 Industry INDUSTRY NAMES Permit (pleaselist alphabeticly) number f Permit Limits g Permit Limits h Permit Limits I Permit Limits Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Conc. Load mg/I I bs/day Gardner Glass Products 0001 1 Johnston Casuals 0002 1 Column Totals => 0.0000 0.0000 0.0000 0.0000 Basi s=> MAHL from HWA (Ibs/day) _> Uncontrollable Loading (I bs/day) _> Total Allowable for Industry (MAIL) (Ibs/day) _> Total Permitted to Industry (I bs/day) => MAIL left (Ibs/day) _> Percent Allow. Ind. (MAIL) sti l l available (%) => Percent MAHL still available(%) _> 5 Percent MAHL (Ibs/day) _> 0.0000 l/l/l/l/l/l/It 0.0000 l/l/l/l/l/l/It 0.0000 lnnnnnnl 0.0000 lnnnnnnl HWA.AT Revised:November 2005 Printed: 2/26/2021, 4:41 PM Page 6 of 6 Pretreatment Program Info Database for Program Name North Wilkesboro WWTP Name Town of North Wilkesboro 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 07/01/1985 Modified WSRO Wilkes NC0020761 07/01/2015 06/30/2020 TRUE 2.0000 Program Sills Program CIUs printed on: 12/22/2020 Stream Information . IWC % at 7Q10 1.56 7Q10 Flow cfs /mgd 196 / 126.62 1Q10 Flow cfs / mgd 159.23 Stream Classification C Basin Number YAD01 Receiving Stream Name YADKIN RIVER / 102.91 Last PAR Rec 02/13/2020 Current Fiscal 09/17/2020 Year PCI Done Last Audit on 03/01/2018 % Design mgd is SIU permitted 2 2 4.23 PAR Due Date 03/01/2021 Audit Year Next22/23 Permitted SIU flow (mgd) [Pt_SIU) mercury 1631 required yes .0845 Date Next Due 07/31/2023 07/01/2021 10/31/2022 Date Received by DWR 07/16/2018 01/16/2015 08/11/2017 04/11/2012 02/12/2020 Date Approved 10/02/2018 04/06/2015 10/31/2017 04/30/2012 02/14/2020 Adopt Date Required Date Adopted 03/06/2012 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 Mr. Wilson Hooper I 11(336) 667-7129 I 1(336) 838-1779 I 1 1 I (Town Manager PO Box 218 28659 Mr. Scotty Perry I 11(336) 838-5001 13401 1(336) 838-1779 I I 11/24/2008 sperry@north-wilkesboro.com ORC PO Box 218 28659 Mr. Justin Shell 'Prim 11(336) 838-5001 1 I I I 11/24/2008 I jshell@north-wilkesboro.com Pretreatment Coordinator PO Box 218 28659 f Pretreatment Related NOVs from DWQ DWR Central Office Contact DWR Regional Contact Monti Hassan Jim Gonsiewski