The URL can be used to link to this page

Home My WebLink AboutNC0020044_Pretreatment Annual Report_20230202r Town Of Williamston Wastewater Treatment Plant P.O.Box 506 US 13& 17 Bypass, 1801 Willow Drive Williamston,NC 27892 Tel.252-792-4744 Fax 252-792-6449 ORC Cell#252-661-0770 ORC e-mail genereed@townofwilliamston.com Laserfjche January 25, 2023 To; NCDEQ PERCS Unit Raleigh, N.C. Subject: 2022 PAR Enclosed are two copies of the Town of Williamston's Pretreatment Annual Report. If you have questions or concerns please feel free to contact me. Sincerely, ijo2-7 Hilary E. (Gene) Reed WWTP - ORC RECEIVED FEB 01 2023 NCDEQ/DWR/NPDES Town Of Williamston Wastewater Treatment Plant P.O.Box 506 US 13& 17 Bypass, 1801 Willow Drive Williamston,NC 27892 Tel.252-792-4744 Fax 252-792-6449 ORC Cell#252-661-0770 PRETREATMENT ANNUAL REPORT 1 JAN 2022 -31 DEC 2022 NARRATIVE: During calendar year 2022 the Town of Williamston had no operational industries and therefore did not administer any IUPs. We choose to keep our pretreatment program active in hopes that new industries may locate here. No STMP data was gathered this year.No Sills were in SNC during this reporting period. Data submitted by: /4-e->27 Hilary E.Reed WWTP-ORC/Pretreatment Coordinator Chapter 9, PAR Guidance Pretreatment Performance Summary (PPS) 1. Pretreatment Town Name: Williamston 2. "Primary" NPDES Number NC0020044 This column for office or Non Discharge Permit# if applicable=> use only EPA WENDB 3. PAR begin Date, please enter 01/01/yy or 07/01/yy 3.=> 1/1/2022 PSSD 4. PAR end Date, please enter 06/30/yy or 12/31/yy 4.=> 12/31/2022 PSED 5. Total number of SIUs, includes CIUs 5.=> 0 Sias 6. Number of CIUs 6._> 0 CIUS 7. Enter the Higher Number, either (7a) or(7b)here=> 0 NOIN 7a. Number of SIUs not sampled by POTW 7a._> 0 7b. Number of SIUs not inspected by POTW 7b._> 0 8. Number of SIUs with no IUP, or with an expired IUP 8.=> 0 NOCM 9. Total Number of SIUs in SNC due to either IU Reporting violations or IUP Limit violations. To avoid double counting some SIUs Enter ( 9a+ 9b ) - 9c here=> 0 PSNC Enter the Number of SIUs in SNC for : 9a. IU Reporting violations 9a._> 0 MSNC 9b. IUP Limit violations 9b._> 0 SNPS 9c. Both IU Reporting& Limit violations 9c.=> 0 10. Number of SIUs in SNC due to IU Reporting violations that were not sampled or inspected by POTW 10.=> 0 SNIN 11. Number of SIUs in SNC due to violation of 11.=> 0 SSNC Compliance Schedule due dates 12. Number NOVs,NNCs, AOs, or similar assesed to SIUs 12.=> 0 FENF 13. Number Civil or Criminal Penalties assessed to SIUs 13._> 0 JUDI 14. Number of SIUs included in public notice 14.=> 0 SVPu 15. Number of SIUs from which penalties collected 15.=> 0 IUPN 16. Total Amount of Civil Penalties Collected 16.=> $ $0.00 17. Total Number of SIUs on a compliance schedule 17.=> 0 socs Foot Notes: AO Administrative Order NOV Notice of Violation CIU Categorical Industrial User PAR Pretreatment Annual Report CO Consent Order POTW Public Operated Treatment Works IUP Industrial User Pretreatment Permit SIU Significant Industrial User NNC Notice of Non-Compliance SNC Significant Non-Compliance,formerly RNC Chapter name: PAR Guidance File name: PAR_PPS.xds Revisitikaigkehtngtial WSW Chapter 9, Section B, Page 5 Blank PPS Form,Copy and use in your PAR Pretreatment Program Info Database printed on: 1/19/2023 for Program Name Williamston c Stream Information WWTP Name Town of Wllliamston IWC%at 7Q10 0.22 Program Approval Date 04/01/1988 7010 Flow cfs!mgd 1170 / 755.82 1Q10 Flow cfs/mgd 938.72 / 606.69 Pretreatment Status Modified Stream Classification C Region WARO Basin Number ROA09 County Martin ` Receiving Stream Name ROANOKE RIVER NPDES Number NC0020044 NPDES Effective Date Last PAR Rec 02/01/2022 PAR Due Date 03/01/2023 mercury 02/01/2019 1631 Current Fiscal 03/18/2020 required NPDES Expire Date 05/31/2022 Year PCI Done q POTW is Primary WWTP TRUE Last Audit on 03/15/2022 Audit Year Nex127/28 yes Design Flow mgd 1.6800 %Design mgd is SIU permitted 0.00 Permitted SIU flow(mgd)[Pt_SIU) 1 WWTP SIU's 0 Program Sills 0 WWTP CIU's 0 Program CIUslO HWA LTMP IWS SUO ERP date Inactive Date Next Due 04/01/2024 10/01/2024 I__. Date Received by DWR 03/06/2019 06/03/2019 09/17/2019 09/24/2012 03/14/2013 Date Approved 04/30/2019 08/22/2019 12/09/2019 10/02/2012 03/19/2013 Adopt Date Required Date Adopted 08/06/2012 Info in this Box from Pt Contacts Date Date Date PT Pro Attended Attended Attended Formal Name g.Prime Phonel ext Fax HWA Wksp IUP Wksp PAR Wksp Mr. Gene Reed (Prim 11252-792-4744 1252-792-6449 II 2/11/2010 13/23/2011 11/24/2008 genereed@townofwilliamston.com Wastewater ORC/Pretreatment PO Box 506 1127892 AjO S k) C s Pretreatment Related NOVs from DWQ 1DWR Central Office Contact(Pretreatment Staff 2/5/1987 WQ 87 008 was penalty of S1188.89 Robbie Bullock DWR Regional Contact Town Of Williamston Wastewater Treatment Plant P.O.Box 506 US 13& 17 Bypass, 1801 Willow Drive Williamston,NC 27892 Tel.252-792-4744 Fax 252-792-6449 Town of Williamston WWTP Waste Reduction 2022 1. All oil drained during maintenance and repair activities is collected and recycled. 2. Aluminum, appropriate paper products and plastics are placed in a recycle container for curbside pickup. 3. Cardboard is taken to a local recycle center. 4. All chemicals and oil containers are disposed of in accordance with manufacturer's guidelines and governmental regulations. 5. Public information dealing with the proper disposal of fats, oils and grease and the problems improper disposal can cause to the sewer collection system is provided on the town's website. Also comments addressingFOG is included dressin dc uded on water/sewer bills and in PSAs in the local newspaper. 6. High level audio and visual alarms are present at all pumping stations. On 3/31/15 telemetry was installed on our 13 lift stations. Daily monitoring takes place alongwith the required weeklychecks. q RECEIVED FLJ 01 2323 NCDEQ/DWR/NPDES Workbook Name : _HWA_AT_2019_Approved, Worksheet Name: AT Printed: 1/25/2023,3:14 PM Page 1 of 5 Allocation Table Spreadsheet Instructions: Headworks last approved:\ 04/30/19 t)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected,password is Allocation Table updated: 04/30/19 2)Formulas are discussed in the Comprehensive Guidance,Chapter 6,Section C. Permits last modified: 06/18/18 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. Ponv=Williamston NPDESIk> NC0020044 FLOW BOD TSS Industry Type Renewal Modification Date Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe of Effective Effective Permit Conc. Load Conc. Load Count (pleasernelphebeky) number number Industry Date Date Expires MGD garday -1 lbs/day mg/1 lbs/day 3 4 ^� 5 6 7 9 10 • Column Totals= 0.0000, 0 0 Basis=> NPDES Design Design MAHL from HWA(lbs/day)_> NPDES Permitted Flow= 2.0000 3670 4003 Uncontrollable Loading(lbs/day)_> 1.2300 1 138 1279 Total Allowable for Industry(MAIL)(lbs/day)_> 0.7700 2532 2724 Total Permitted to Industry(lbs/day)_> 0.0000 0 0 MAIL left(lbs/day)_> 0.7700 2532 2724 Percent Allow.Ind.(MAIL)still available(%)_> 100.0% 100.0% 100.0% Percent MAHL still available(%)_> 38.5% 69.0% 68.1 % 5 Percent MAHL(lbs/day)=> 0.1000 183 200 HWA.AT Revised:November 2005 Workbook Name : _HWA AT_2019_Approved, Worksheet Name: AT Printed: 1/25/2023,3:14 PM Page 2 of 5 Allocation Table Headworks last approved: 04/30/19 Allocation Table updated: tiTIrgrefl] Permits last modified: 06/18/18 POTw=Williamston NPDES#'NC0020044 Ammonia Arsenic Cadmium Chromium Copper Cyanide Industry Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Count (plate lift dphebaky) number number mg/I lbs/day mg/1 lbs/day mg/1 lbs/day mg/I lbs/day mg/I lbs/day mg/1 lbs/day 3 I ► 4 5 1 - �- 6 �� 7 8 9 1 �. 10 Column Totals=> 0, ( 0.0000 0.0000( 0.0000 1 0.0000 I 0.00001 Sludge Sludge AS/Nit/IF Sludge AS/Nit/TF Basis=> Design Ceiling Ceiling inhibition Ceiling inhibition MAHL from HWA(lbs/day)=> 300.24 0.0326 0.0248 4.0417 1.0698 1.0258 Uncontrollable Loading(lbs/day)_> 113.25 0.0256 0.0051 _ 0.0256 0.2411 Total Allowable for Industry(MAIL)(lbs/day)_> 186.99 0.0070 0.0197 4.0161 0.8288 ####### Total Permitted to Industry(lbs/day)_> 0.00 0.0000 0.0000 0.0000 0.0000 0.0000 MAIL left(lbs/day)=> 186.99 0.0070 0.0197 4.0161 0.8288 ####### Percent Allow.Ind.(MAIL)still available(%)_> 100.0% 100.0% 100.0% 100.0% 100.0% Percent MAHL still available(%)_> 62.3% 21.4% 79.4% 99.4% 77.5% 5 Percent MAHL(lbs/day)=> 15.01 0.0016 0.0012 0.2021 0.0535 0.0513 H WA.AT Revised:November 2005 Workbook Name : _HWA_AT_2019_Approved, Worksheet Name: AT Printed: 1/25/2023,3:14 PM Page 3 of 5 Allocation Table Headworks last approved: 04/30/19 Allocation Table updated: 04/ + 19 Permits last modified: 06/18/1; POTW=Williamston NPDES#K> NC0020044 Lead Mercury Molybdenum Nickel Selenium Silver Industry Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Count (please list dphabetfcy) number number mg/I lbs/day mg/1 lbs/day mg/I lbs/day mg/I lbs/day mg/1 lbs/day mg/I lbs/day 3 4 5 6 7 ' . __ 8 9 10 Column Totals= I 0.0000 10.000000 I 0.0000 f 0.0000 I 0.0000 I o.0000j Sludge Sludge Sludge Sludge Ceiling Sludge Ceiling AS/Nit/TF Basis=> Ceiling Ceiling HASL Ceiling HASL inhibition MAHL from HWA(Ibs/day)=> 0.2697 0.018606 1.7021 0.1959 2.6303 2.5646 Uncontrollable Loading(lbs/day)=> 0.0256 0.001026 0.0513 0.0513 0.0513 Total Allowable for Industry(MAIL)(lbs/day)_> 0.2441 0.017581 1.6508 0.1446 2.5790 ####### Total Permitted to Industry(lbs/day)_> 0.0000 0.000000 0.0000 0.0000 0.0000 0.0000 MAIL left(lbs/day)=> 0.2441 0.017581 1.6508 0.1446 2.5790 ####### Percent Allow.Ind.(MAIL)still available(%)_> 100.0% 100.0% 100.0% 100.0% 100.0% Percent MAHL still available(%)_> 90.5% 94.5% 97.0% 73.8% 98.1 % 5 Percent MAHL(lbs/day)_> 0.0135 0.000930 0.0851 0.0098 0.1315 0.1282 HWA.AT Revised:November 2005 Workbook Name : _HWA AT_2019_Approved, Worksheet Name: AT Printed: 1/25/2023, 3:14 PM Page 4 of 5 Allocation Table Headworks last approved: 04/30/19 Allocation Table updated: 04/30/19 Permits last modified: 06/18/18 po,w=>Williamston N.oesu=> NC0020044 Zinc Total Nitrogen Total Phos. Oil&Grease d e Industry Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Count (please list alphabetic's) number number mg/1 lbs/day mg/1 lbs/day mg/I lbs/day mg/I lbs/day mg/I lbs/day mg/I lbs/day 3 4 5 6 / 7 8 r ` 9 10 Column Totals=> 1 0.0000 1 0.00 0.001 1 0.0000 0.0000 0.0000 Sludge Basis=> Ceiling MAHL from HWA(lbs/day)_> 2.5757 Uncontrollable Loading(lbs/day)=> 1.6003 Total Allowable for Industry(MAIL)(lbs/day)_> 0.9754 Total Permitted to Industry(lbs/day)_> 0.0000 0.00 0.00 0.0000 0.0000 0.0000 MAIL left(lbs/day)_> 0.9754 Percent Allow.Ind.(MAIL)still available(%)_> I00.0% Percent MAHL still available(%)_> 37.9 5 Percent MAHL(lbs/day)_> 0.1288 H WA.AT Revised:November 2005 Pretreatment Annual Report (PAR) PAR covers this calendar year=> 2022 Significant Non-Compliance Report (SNCR) Control Authority=Program=Town Name => Williamston WWTP =Wastewater Treatment Plant, use separate form for each WWTP. WWTP Name => Williamston WWTP SIU= Significant Industrial User NPDES # => NC0020044 SNC = Significant Non-Compliance A SNCR Form must be submitted with every PAR, please write "None " if you had No SIUs in SNC during calendar year SNC ? (Yes /No ) IUP Pipe Industry Name Parameter for each 6-month period. # # or "Reporting" Jan. - June July-Dec. No Industries N/A N/A 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