Loading...
HomeMy WebLinkAboutNC0074756_Fact Sheet_20190923FACT SHEET FOR EXPEDITED PERMIT RENEWALS This form must be completed by Permit Writers for all expedited permits which do not require full Fact Sheets. Expedited permits are generally simple 100% domestics (e.g., schools, mobile home parks, etc) that can be administratively renewed with minor changes, but can include facilities with more complex issues (Special Conditions, 303(d) listed water, toxicity testing, instream monitoring, compliance concerns). Basic Information for Expedited Permit Renewals Permit Writer / Date Brianna Young 9/23/19 Permit Number NCO074756 Facility Name / Facility Class Greater Badin WWTP / WW-3 Basin Name / Sub -basin number Yadkin Pee -Dee / 03-07-08 Receiving Stream / HUC Little Mountain Creek / 0304010402 Stream Classification / Stream Segment WS-IV / 13-5-1- 2 Does permit need Daily Maximum NH3 limits? N/A — monthly and weekly limits present Does permit need TRC limits/language? Alread resent Does permit have toxicity testing? IWC (%) if so Yes; IWC = 83.4% Does permit have Special Conditions? Yes — Effluent pollutant scan Does permit have instream monitoring? Yes — DO, TN, TP, temperature Is the stream impaired on 303 d list)? Yes — see below Any obvious compliance concerns? Yes — see below Any permit mods since lastpermit? None New expiration date 1/31/2024 Comments on Draft Permit? Yes — see below Facility Overview: The Greater Badin WWTP is a Class III facility with a current permitted flow of 0.550 MGD. The facility services the Town of Badin with a population of 1550. The Greater Badin WWTP influent wastewater is primarily domestic in nature, with additional flow from seepage from an Alcoa landfill located on Alcoa property into the collection system 1/2 mile from the facility on Wood Street (estimated flows of up to 7500 gpd). Permittee is a member of the Yadkin Pee -Dee River Basin Association. Instream monitoring is waived in light of the facility participation in the Yadkin Pee -Dee Monitoring Association. Instream monitoring will be immediately reinstated should facility end its participation in the Association. The Town of Badin is currently under a moratorium for exceeding 80% of their hydraulic treatment capacity (per letter dated April 14, 2015). Pretreatment: No pretreatment program is required at this time but may change in the future if problems arise with the landfill leachate. 303(d) listing: 13-5-1-(2) Little Mountain Creek From a point 0.5 mile upstream of Stanly County SR 1545 to Mountain Cr. Classification WS-IV Length or Area 7 FW Miles Assessment Criteria Status Reason for Rating Parameter of Interest Category Exceeding Criteria Fair Fish Community (Nar, AL, FW) 5 Compliance History (July 2014 — July 2019): • 2 NOVs for fecal coliform weekly mean exceedances • 3 NODs, 6 NOVs, 1 enforcement case for flow monthly average exceedances • 1 NOD for BOD frequency violation • 1 NOD and 2 NOVs for fecal coliform frequency violations • 1 NOD for ammonia nitrogen frequency violation • 1 NOD for TSS frequency violation • Passed all toxicity tests since January 2015 RPA: The maximum monthly average flow between June 2016 and May 2019 was approximately 0.845 MGD. • Fluoride — No RP, predicted max > 50 % of allowable Cw; Quarterly monitoring applied • Zinc — No RP, predicted max < 50% of allowable Cw, no monitoring required • Chloroform — No RP, predicted max < 50% of allowable Cw, no monitoring required • Mercury — RP; monthly monitoring with limit applied Changes from previous permit to draft: • Updated eDMR footnote in A(1) and language in A(3) • Updated outfall map • Added regulatory citations • Updated stream characteristics on the Supplement to Permit Cover Sheet • Added facility grade in A(1) • Updated limit for TRC in A(1) based on WLA with maximum, monthly average flow in previous 36 months • Removed chloroform monitoring in A(1) based on RPA • Removed manganese monitoring in A(1) as there is no longer a water quality standard 0 2009 permit factsheet: Manganese was added based on RPA — 1 data point used of 1.4, chronic limit was 265 ug/L; RPA said limited dataset so monthly monitoring added to permit 0 2013 permit factsheet: Manganese showed RP, but monitoring was reduced to quarterly since all reported values were less than half the allowable concentration and the WQ standard • Added monitoring and limit for mercury based on RPA • Updated IWC in A(1) and A(2) based on maximum, monthly average flow from the previous 36 months • Removed footnote #6 in A(1) stating "Monitoring should be performed in conjunction with toxicity testing" as this is no longer required • Updated tox language in A(2) • Updated years for effluent pollutant scan in A(4) Changes from draft to final: • None Comments received on draft permit: • Roberto Scheller (MRO; via email 7/16/19): o The Greater Badin WWTP facility is of concern to this Office because the connection of 7500 gallons per day of landfill leachate. The leachate is generated from the ALCOA/Town of Badin combined landfill. Before collection of leachate, sampling from the toe ditches of the landfill tested high in Fluoride and Cyanide. A SOC (EMC SOC WQ S03-010) was issued to this facility that became effective on January 1, 1999. The SOC modified effluent monitoring requirements included the sampling for Cyanide. The landfill is located approximately 152 yards down gradient of the Old Badin Works (ALCOA site). Sampling from Alcoa, Inc — Badin Works (NC0004308) outfall #005 had the following results: ■ Sample collected for Cyanide 02/06/2019 — 0.128 mg/l (Samples collected after rain event) ■ 02/12/2019 — 0.11 mg/1(Sample collected before rain event) ■ 02/21/2019 — 0.019 mg/l (Sample collected week of no rain) o Landfill is located approximately 200 yards from Alcoa Outfall# 005. This outfall is permitted to discharge non -contact cooling water, condensate, compressor condensate, fire protection waters, and groundwater. At time of sampling the discharge consisted of groundwater. It is therefore recommended that Cyanide sampling be added to the new permit. o DWR response: Cyanide monitoring was added in the 2004 permit, but was removed in the 2009 permit based on the RPA (no reasonable potential; all values < 5 µg/L between March 2006 and November 2008). In addition, cyanide monitoring is already required in the permit per the effluent pollutant scan. The effluent pollutant scans from 2015, 2016, and 2017 all showed cyanide values < 5 µg/L. There is no additional data in which to base cyanide monitoring requirements on. Therefore, cyanide monitoring will not be added to the effluent table in Section A. (1), but will remain present in the effluent pollutant scan requirement. This request can be reconsidered at the next permit renewal when additional data is available. • Hannah Headrick (Aquatic tox; via email 8/9/19): o Pages 4 and 5 — the testing concentration is listed at 83.4%. We have 77% in our database and that what was on the previous permit. Just wondering why the change and which is correct. ■ DWR Response: The IWC was updated based on the reasonable potential analysis (RPA) and waste load allocation (WLA) performed with this renewal. These take into account the maximum monthly average discharge in the previous 36 months as well as any dilution the facility may be getting. o Page 6 - It appears that a statement from the ATB templates for this type of testing is missing from the explanation of Chronic Toxicity Monitoring: If the Permittee monitors any pollutant more frequently than required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR and all AT Forms submitted. Please clarify why this statement was not included on these pages. If this was a simple omission, please include this statement on these pages of the permit ■ DWR Response: We use templates for the toxicity conditions in permits. If it was not present in the permit, it's because it's not present in the templates we use. If this should be included, all toxicity language templates that we use will need to be updated. • Clinton Cook (PWS; via email 9/5/19): Concurs with issuance of permit provide the following conditions are met: o Samples collected and measurements taken, as required by the permit, shall be representative of the permitted discharge. Samples collected at a frequency les than daily shall be taken on a day and time that is representative of the discharge for the period of time that the sample represents. If effluent water characteristics fluctuate such that a single sample cannot represent the period of time that the sample is intended to represent, additional samples shall be collected. Tt- Publisher's Affidavit Of Publication STATE OF NORTH CAROLINA PUBLIC NOTICE STANLY COUNTY North Carolina Environmental Management Commission/NPDES Unit Before the undersigned, a Notary Public of said County and 1617 Mail Service Center State, duly commissioned, qualified and authorized by law Raleigh, NC 27699-1617 to administer oaths, personally appeared; Roger Watson, Notice of Intent to Issue who being first duly sworn, deposes and says; that he is a NPDES Wastewater Permit Publisher of a newspaper known as THE STANLY NEWS & The North Carolina Environmental PRESS, published, issues and entered as second class mail in the City of Albemarle, in said County and State; that he is es to issue es to issue a NPDES wastewater discharge permit to the person(s) authorized to make this affidavit and sworn statement; that listed below. Written comments re- garding the proposed permit will the notice or other legal advertisement, a true copy of which be accepted until 30 days after is attached hereto, was published in THE STANLY NEWS & the publish date this notice. The PRESS on the dates specified on the copy attached. Director of the NCof C Division of Wa- ter Resources (DWR) may hold a public hearing should there be a The said newspaper in which such notice, paper, document significant degree of public inter - est. Please mail comments and/ or legal advertisement was published was, at the time of DWR or information requests DWR each and every such publication, a newspaper meeting all at the above address. Intt persons may visit the DWR at 512 of the requirements and qualifications of Section 1-597 or N. Salisbury Street, Raleigh, NC the General Statures of North Carolina and was a qualified to review information on file. Addi- tional information on NPDES per - newspaper within the meaning of Section 1-597 of the Gen- mils and this notice may befound eral Statures of North Carolina. Said notice or other legal on our website: htto://deq.nc.c�v/ ,n abouUdivisions/water-resources! advertisement, a true copy of which was attached hereto, water-resources-permits/waste- was published in the THE STANLY NEWS & press, on the water-branch/nodes-wastewater/ public-notices,or by calling (919) following dates: 707-3601. Stanly County Utilities has requested renewal of permit NCO074756 for the Greater Badin WWTP in Stanly County; this per- 08/13/19 mitted discharge is treated waste- water to Little Mountain Creek in the Yadkin -Pee Dee River Basin. This discharge may affect future At a cost of $101.50 allocations in this portion of the watershed. Account #: 164061 August 13, 2019 Tagline: PUBLIC NOTICE North Purchase Order #: 1wr__ 4t__ (signature of person making affidavit) Sworn and subscribed before me on 08/08/19. Notary Public. s My commission expires 07/14/2021 From: Scheller, Roberto Sent: Tuesday, July 16, 2019 1:15 PM To: Young, Brianna A Cc: Basinger, Corey Subject: Greater Badin WWTP (NC0074756) The Greater Badin WWTP facility is of concern to this Office because the connection of 7500 gallons per day of landfill leachate. The leachate is generated from the ALCOA/Town of Badin combined landfill. Before collection of leachate, sampling from the toe ditches of the landfill tested high in Fluoride and Cyanide. A SOC (EMC SOC WQ S03-010) was issued to this facility that became effective on January 1, 1999. The SOC modified effluent monitoring requirements included the sampling for Cyanide. The landfill is located approximately 152 yards down gradient of the Old Badin Works (ALCOA site). Sampling from Alcoa, Inc — Badin Works (NC0004308) outfall #005 had the following results: Sample collected for Cyanide 02/06/2019 — 0.128 mg/l (Samples collected after rain event) 02/12/2019 — 0.11 mg/l (Sample collected before rain event) 02/21/2019 — 0.019 mg/1 (Sample collected week of no rain) Landfill is located approximately 200 yard from Alcoa Outfall# 005. This outfall is permitted to discharge non -contact cooling water, condensate, compressor condensate, fire protection waters, and groundwater. At time of sampling the discharge consisted of groundwater. It is therefore recommended that Cyanide sampling be added to the new permit. If you should have any questions or require a site visit please contact me. Roberto L. Scheller NC Dept. of Environmental Quality Division of Water Resources Water Quality Regional Operations Section 610 E. Center Ave., Sute 301 Mooresville, NC 28115 Ph: 704-235-2204 Fax: 704-663-6040 From: Headrick, Hannah Sent: Friday, August 09, 2019 10:43 AM To: Young, Brianna A Cc: Moore, Cindy Subject: RE: Draft NPDES permits to public notice Brianna — Good morning. Below are ATB's comments on the two draft permits. Please be patient with me as I learn this new role. Cindy and I are going through these documents together and to make sure that we both understand what is going on with these. Thanks! Draft NPDES Permit NCO086011— Neilson WTP * Cover Letter and Page 1 — noticed that the address — has been updated. * Page 4 - It appears that a statement from the ATB templates for this type of testing is missing from the explanation of Chronic Toxicity Monitoring: If the Permittee monitors any pollutant more frequently than required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR and all AT Forms submitted. Please clarify why this statement was not included on these pages. If this was a simple omission, please include this statement on these pages of the permit. Draft NPDES Permit NCO074756 — Greater Badin WWTP * Pages 4 and 5 — the testing concentration is listed at 83.4%. We have 77% in our database and that what was on the previous permit. Just wondering why the change and which is correct. * Page 6 - It appears that a statement from the ATB templates for this type of testing is missing from the explanation of Chronic Toxicity Monitoring: If the Permittee monitors any pollutant more frequently than required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR and all AT Forms submitted. Please clarify why this statement was not included on these pages. If this was a simple omission, please include this statement on these pages of the permit. Hannah Hannah Headrick Environmental Biologist Division of Water Resources Department of Environmental Quality Please note new number - 919 743 8439 hannah.headrick@ncdenr.gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Young, Brianna A Sent: Wednesday, August 07, 2019 7:43 AM To: Headrick, Hannah <hannah.headrick@ncdenr.gov> Subject: Draft NPDES permits to public notice Good morning Hannah, Attached are the Neilson WTP (NC0086011) and Greater Badin WWTP (NC0074756) draft NPDES permits, which were submitted to public notice this week. Please provide any comments by September 6th. Thank you, Brianna Young Environmental Specialist II Compliance and Expedited Permitting Branch Division of Water Resources Department of Environmental Quality Office: 919-707-3619 Brianna.Young@ncdenr.gov Mailing address: 1617 Mail Service Center Raleigh, NC 27699-1617 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. ROY COOPER Governor MICHAEL S. REGAN Secretory LINDA CULPEPPER Director August 7, 2019 MEMORANDUM To: Clinton Cook NC DEQ / DWR / Public Water Supply Mooresville Regional Office From: Brianna Young Compliance and Expedited Permitting Unit Subject: Review of Draft NPDES Permit NCO074756 Greater Badin WWTP Stanly County Please indicate below your agency's position or viewpoint on the draft permit and return this form by September 6, 2019. If you have any questions on the draft permit, please contact me at 919-707-3619 or via e-mail [brianna.young@ncdenr.gov]. RESPONSE: (Check one) ❑Concur with the issuance of this permit provided the facility is operated and maintained properly, the stated effluent limits are met prior to discharge, and the discharge does not contravene the designated water quality standards. Concurs with issuance of the above permit, provided the following conditions are met: 1. Samples collected and measurements taken, as required by the permit, shall be representative of the permitted discharge. Samples collected at a frequency less than daily shall be taken on a day and time that is representative of the discharge for the period of time that the sample represents. If effluent water characteristics fluctuate such that a single sample cannot represent the period of time that the sample is intended to represent, additional samples shall be Collected. Opposes the issuance of the above permit, based on reasons stated below, or attached: Signed: IZka�, U , (�X� Date: ,T M North Carolina Department of Environmental Quality I Division of Water Resources 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919-707-9000 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 rREQUIRED DATA ENTRY CHECK WQS Table 1. Proiect Information Facility Name WWTP/WTP Class NPDES Permit Outfal I Flow, Ow (MGD) Receiving Stream HUC Number Stream Class ❑ CHECK IF HQW OR ORW WQS Greater Badin WWTP WW-3 NCO074756 001 0.845 Little Mountain River 0304010402 WS-IV El Apply WS Hardness WQC 7010s (cfs) 7010w (cfs) 30Q2 (cfs) CIA (cfs) 1010s (cfs) 0.26 0.28 5.60 0.22 Effluent Hardness Upstream Hardness ---------------------------- Combined Hardness Chronic ---------------------------- Combined Hardness Acute 59.33 mg/L (Avg) 25 mg/L (Avg) 53.65 mg/L 54.4 mg/L Data Source(s) ❑ CHECK TO APPLY MODEL Par01 Par02 Par03 Par04 Par05 Par06E Par07 Par08 Par09 Par10 Par11 Par12 Par13 Par14 Par15 Par16 Par17 Par18 Par19 Par20 Par21 Par22 Par23 Par24 Table 2. Parameters of Concern Name WGS Type Chronic Modifier Acute PQL Units Arsenic Aquactic Life C 150 FW 340 ug/L Arsenic Human Health Water Supply C 10 HH/WS N/A ug/L Beryllium Aquatic Life NC 6.5 FW 65 ug/L Cadmium Aquatic Life NC 1.0505 FW 6.3846 ug/L Chlorides Aquatic Life NC 230 FW mg/L Chlorinated Phenolic Compounds water Supply NC 1 A ug/L Total Phenolic Compounds Aquatic Life NC 300 A ug/L Chromium III Aquatic Life NC 220.0353 FW 1710.8581 ug/L Chromium VI Aquatic Life NC 11 FW 16 pg/L Chromium, Total Aquatic Life NC N/A FW N/A pg/L Copper Aquatic Life NC 15.1332 FW 21.7848 ug/L Cyanide Aquatic Life NC 5 FW 22 10 ug/L Fluoride Aquatic Life NC 1,800 FW ug/L Lead Aquatic Life NC 6.9044 FW 179.9206 ug/L Mercury Aquatic Life NC 12 FW 0.5 ng/L Molybdenum Human Health NC 2000 HH ug/L Nickel Aquatic Life NC 71.0327 FW 647.0796 pg/L Nickel Water Supply NC 25.0000 WS N/A pg/L Selenium Aquatic Life NC 5 FW 56 ug/L Silver Aquatic Life NC 0.06 FW 1.1288 ug/L Zinc Aquatic Life NC 242.0315 FW 242.9040 ug/L Chloroform water Supply C 5.8 WS pg/L Mercury Aquatic Life NC 12 FW 0.5 ng/L NCO074756 Final FW RPA, input 9/23/2019 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use "PA STE SPECIAL Effluent Hardness Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 10/20/2015 54 54 Std Dev. 4/19/2016 72 72 Mean 4/12/2017 52 52 C.V. (default) n 10th Per value Average Value Max. Value 11.0151 1 59.3333 2 0.6000 3 3 4 52.40 mg/L 5 59.33 mg/L 6 72.00 mg/L 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 REASONABLE POTENTIAL ANALYSIS Use "PASTE SPECIAL Upstream Hardness Values"then"COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 25 25 Std Dev. N/A Mean 25.0000 C.V. 0.0000 n 1 10th Per value 25.00 mg/L Average Value 25.00 mg/L Max. Value 25.00 mg/L 2- NCO074756 Final FW RPA, data 9/23/2019 REASONABLE POTENTIAL ANALYSIS Part Par21 Par22 Use"PASTE SPECIAL Use"PASTE SPECIAL Use"PASTE SPECIAL Fluoride Values" then "COPY" Zinc Values"men"Copy' Chloroform Values"then"COPY" . Maximum data . Maximum data . Maximum data points = 58 points = 58 points = 58 Date Data BDL=1/2DL Results Date Data BDL=1/2DL Results Date Data BDL=1/2DL Results 1 1/13/2015 450 450 Std Dev. 351.0679 1 10/20/2015 21 21 Std Dev. 3.0551 1 1/13/2015 < 5 2.5 Std Dev. 1.4540 2 4/14/20,5 780 780 Mean 616.1111 2 4/19/2016 19 19 Mean 18.3333 2 4/14/2015 < 5 2.5 Mean 3.2714 3 7/14/2015 620 620 C.V. 0.5698 3 4/12/2017 15 15 C.V. (default) 0.6000 3 7/14/2015 < 5 2.5 C.V. 0.4445 4 10/13/2015 430 430 n 18 4 n 3 4 10/13/2015 5.2 5.2 n 21 5 1/12/2016 750 750 5 5 1/12/2016 < 5 2.5 6 4/12/2016 510 510 Mult Factor = 1.39 6 Mult Factor = 3.00 6 4/12/2016 < 5 2.5 Mult Factor = 1.25 7 7/19/2016 340 340 Max. Value 1500.0 ug/L 7 Max. Value 21.0 ug/L 7 7/19/2016 5.4 5.4 Max. Value 6.900000 pg/L 8 10/12/2016 280 280 Max. Fred Cw 2085.0 ug/L 8 Max. Pred Cw 63.0 ug/L 8 10/12/2016 < 5 2.5 Max. Pred Cw 8.625000 pg/L 9 1/24/2017 320 320 9 9 1/24/2017 < 5 2.5 10 4/11/2017 260 260 10 10 4/11/2017 < 5 2.5 11 7/19/2017 380 380 11 11 7/19/2017 < 5 2.5 12 10/11/2017 390 390 12 12 10/11/2017 6.1 6.1 13 1/25/2018 360 360 13 13 1/25/2018 < 5 2.5 14 4/18/2018 650 650 14 14 4/18/2018 5.1 5.1 15 7/18/2018 830 830 15 15 7/18/2018 < 5 2.5 16 10/9/2018 1500 1500 16 16 10/9/2018 < 5 2.5 17 1/16/2019 1300 1300 17 17 1/16/2019 < 5 2.5 18 4/9/2019 940 940 18 18 4/9/2019 < 5 2.5 19 19 19 10/20/2015 6.9 6.9 20 20 20 4/19/2016 < 5 2.5 21 21 21 4/12/2017 < 5 2.5 22 22 22 23 23 23 24 24 24 25 25 25 26 26 26 27 27 27 28 28 28 29 30 29 30 29 3 31 31 31 32 32 32 33 33 33 34 34 34 35 35 35 36 36 36 37 37 37 38 38 38 39 39 39 40 40 40 41 41 41 42 42 42 43 43 43 44 44 44 45 45 45 46 46 46 47 47 47 48 48 48 49 49 49 50 50 50 51 51 51 52 52 52 53 53 53 54 54 54 55 55 55 56 56 56 57 57 57 58 58 58 NCO074756 Final FW RPA, data 3- 9/23/2019 Date Data 1 10/20/2015 3.8 2 4/19/2016 6.3 3 4/13/2017 5.9 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use "PASTE SPECIAL Mercury Values"then"COPY" . Maximum data points = 58 BDL=1/2DL Results 3.8 Std Dev. 1.3429 6.3 Mean 5.3333 5.9 C.V. (default) 0.6000 n 3 Mult Factor = 3.00 Max. Value 6.300000 ng/L Max. Fred Cw 18.900000 ng/L REASONABLE POTENTIAL ANALYSIS 4- NCO074756 Final FW RPA, data 9/23/2019 Greater Badin WWTP NCO074756 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM Qw (MGD) = 0.8454 1Q10S (cfs) = 0.22 7Q10S (cfs) = 0.26 7Q10W (cfs) = 0.28 30Q2 (cfs) = NO 30Q2 DATA Avg. Stream Flow, QA (cfs) = 5.60 Receiving Stream: Little Mountain River HUC 0304010402 DATA POINTS = 58 WWTP/WTP Class: WW-3 IWC% @ 1Q10S = 85.62373393 1WC% @ 7Q10S = 83.44265429 IWC% @ 7Q10W = 82.39325916 1WC% @ 30Q2 = N/A IW%C @ QA = 18.96155017 Stream Class: WSW Outfall 001 Qw = 0.84535484 M G D COMBINED HARDNESS (me/L) Acute = 54.4 mg/L Chronic = 53.65 mg/L YOU HAVE DESIGNATED THIS RECEIVING STREAM AS WATER SUPPLY Effluent Hard: 0 value > 100 mg/L Effluent Hard Avg = 59.33 mg/L PARAMETER NC STANDARDS OR EPA CRITERIA REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION TYPE a Applied Chronic Acute n # Det. Max Pred Cw Allowable Cw Standard Acute: NO WQS Fluoride NC 1800 FW(7Q10s) ug/L 18 18 2,085.0 Chronic: 2,157.2 _ No RP, Predicted Max t 50% of Allowable Cw No value > Allowable Cw apply Quarterly Monitoring Acute: 283.7 No RP, Predicted Max < 50% of Allowable Cw - No Zinc NC 242.0315 FW(7Q10s) 242.9040 ug/L 3 3 63.0 Monitoring required Note: n < 9 C.V. (default) ----------------------------- Chronic: 290.1 No RP, Predicted Max < 50% of Allowable Cw - No Limited data set No value > Allowable Cw Monitoring required Acute: NO WQS Chloroform C 5.8 WS(Qavg) µg/L 21 5 8.62500 _ _ _ _ _ _ _ _ _ _ _ Chronic: 30.58822 _ _ _ _ _ _ _ _ _ _ _ _ _ No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw Monitoring required Acute: NO WQS Mercury NC 12 FW(7Q10s) 0.5 ng/L 3 3 18.90000 Note: n <_ 9 C.V. (default) Chronic: 14.38113 RP shown -apply Monthly Monitoring with Limit Limited data set No value > Allowable Cw NCO074756 Final FW RPA, rpa Page 5 of 50 9/23/2019 NH3/TRC WLA Calculations Facility: Greater Badin WWTP PermitNo. NC0074756 Prepared By: Brianna Young Enter Design Flow (MGD): 0.845355 Enter s7Q10 (cfs): 0.26 Enter w7Q10 cfs : 0.68 Total Residual Chlorine (TRC) Daily Maximum Limit (ug/1) Ammonia (Summer) Monthly Average Limit (mg NH3-N/1) s7Q10 (CFS) 0.26 s7Q10 (CFS) 0.26 DESIGN FLOW (MGD) 0.845355 DESIGN FLOW (MGD) 0.84535 DESIGN FLOW (CFS) 1.3103 DESIGN FLOW (CFS) 1.3103 STREAM STD (UG/L) 17.0 STREAM STD (MG/L) 1.0 Upstream Bkgd (ug/1) 0 Upstream Bkgd (mg/1) 0.22 IWC (%) 83.44 IWC (%) 83.44 Allowable Conc. (ug/1) 20 Allowable Conc. (mg/1) 1.2 Ammonia (Winter) Monthly Average Limit (mg NH3-N/1) Fecal Coliform w7Q10 (CFS) 0.68 Monthly Average Limit: 200/100ml DESIGN FLOW (MGD) 0.84535 (If DF >331; Monitor) DESIGN FLOW (CFS) 1.3103 (If DF<331; Limit) STREAM STD (MG/L) 1.8 Dilution Factor (DF) 1.20 Upstream Bkgd (mg/1) 0.22 IWC (%) 65.83 Allowable Conc. (mg/1) 2.6 Total Residual Chlorine 1. Cap Daily Max limit at 28 ug/I to protect for acute toxicity Ammonia (as NH3-N) 1. If Allowable Conc > 35 mg/I, Monitor Only 2. Monthly Avg limit x 3 = Weekly Avg limit (Municipals) 3. Monthly Avg limit x 5 = Daily Max limit (Non-Munis) If the allowable ammonia concentration is > 35 mg/L, no limit shall be imposed Fecal Coliform 1. Monthly Avg limit x 2 = 400/100 ml = Weekly Avg limit (Municipals) = Daily Max limit (Non -Muni) Draft 2018 NC Category 5 Assessments "303(d) List" for EPA Submittal Yadkin -Pee Dee River Basin 13-16 Clarks Creek From source to Pee Dee River 13-5-1-(1) Classification I C I Length or Area \ssessment Criteria Status Reason for Rating JEEW Exceeding Criteria Fair Little Mountain Creek From source to a point 0.5 mile upstream of Stanly County SR 1545 Classification L Length or Area L \ssessment Crit 06— now — Exceeding Criteria Fair 13-5-1-(2) Little Mountain Creek Upper Pee Dee Subbasin 03040104 13 Units FW Miles Previous AU Number Parameter of Interest Category Benthos (Nar, AL, FW) 1 Units LW Miles __] Previous AU Number Benthos (Nar, AL, FW) From a point 0.5 mile upstream of Stanly County SR 1545 to Mountain Cr. Classification WS-IV Length or Area 6 Units FW Miles \ssessment Criteria Status Reason for Rating Parameter of Interest Exceeding Criteria � Fair Benthos (Nar, AL, FW) 13-5-(0.7) Mountain Creek From Stanly County SR 1542 to a point 0.5 mile upstream of mouth Classification WS-IV —1 Length or Area Exceeding Criteria I Fair 9 � 0 Previous AU Number 7 Units FW Miles Previous AU Number Paramet of Interest W Catee- Fish Community (Nar, AL, FW) 5 Rocky Subbasin 03040105 3/29/2019 Draft 2018 NC Category 5 Assessments "303(d) List" for EPA Submittal Page 249 of 259 Whole Effluent Toxicity Testing and Self Monitoring Summary Grantsboro WTP NCO088323/001 County: Pamlico Mysd24PF Begin: 11/1/2018 Ac P/F Monit: 90% M NonComp: J F M A M 2015 Fail 2016 Pass 2017 Pass 2018 Pass 2019 Pass Greater Badin Water& Sewer District NCO074756/001 County: Stanly Ceri7dPF Begin: 3/1/2014 chr lim: 77% NonComp: J F M A M 2015 Pass Pass 2016 Pass Pass 2017 Pass Pass 2018 Pass Pass 2019 Pass Pass Greensboro Osborne WWTP NCO047384/001 County: Guilford Ceri7dPF Begin: 7/1/2014 chr lim: 90% NonComp: Single J F M A M 2015 95 >100 2016 >100 >100 2017 >100 >100 2018 Pass >100(P) <22.5 >100(P) >11 2019 >100 - >100(P) Greenville WTP NCO082139/001 County: Pitt Ceri7dPF Begin: 6/1/2015 Chr Monit: 90% NonComp: J F M A M 2015 Pass Pass 2016 Fail Fail 2017 Pass Pass 2018 Pass Fail 2019 Pass Pass Greenville WWTP NCO023931/001 County: Pitt Ceri7dPF Begin: 3/1/2016 chr lim: 20% NonComp: Single J F M A M 2015 >80 2016 >80 2017 >80 2018 >80(P)Pass 2019 >80 Region: WARO Basin: NEU10 Mar Jun Sep Dec SOC JOC: 7Q10: NA PF: NA IWC: Freq: Q J J A S O N Pass Pass - Pass Pass Pass Pass Pass H Pass Region: MRO Basin: YAD08 Jan Apr Jul Oct SOC JOC: 7Q10: 0.26 PF: 0.55 IWC: 77 Freq: Q J J A S O N Pass Pass Pass Pass Pass Pass Pass Pass Region: WSRO Basin: CPF02 Jan Apr Jul Oct SOC JOC: 70.10: 2.1 PF: 40.0 IWC: 95 Freq: Q I J A S O N >100 >100 94.9 >100(P) >100 >100 >100 >100(P) >100 >100(P) Pass Region: WARO Basin: TAR05 Jan Apr Jul Oct SOC JOC: 7Q10: PF: 1.2 IWC: Freq: Q J J A S O N Pass Fail Pass H Pass Pass Pass Pass Pass Region: WARD Basin: TAR05 Mar Jun Sep Dec SOC JOC: 7Q10: 109 PF: 17.5 IWC: 20 Freq: Q J J A S O N >80>80(P) >80 - >80 >80 >80(P)>80 Pass - >80 H >80 D Pass Pass Pass Pass r G C D >80 >80 >80(P) Pass >80(P) >80 Leeend: P= Fathead minnow (Pimohales aromelas). H=No Flow (facilitv is active). s = Salit test between Certified Labs Page 51 of 125 MONITORING REPORT(MR) VIOLATIONS for: Report Date: 07/12/19 Page: 1 of 3 Permit: nc0074756 MRS Between 7 - 2014 and 7 - 2019 Region: % Violation Category:% Program Category: Facility Name: % Param Name % County: % Subbasin: % Violation Action: % Major Minor: % PERMIT: NCO074756 FACILITY: Greater Badin Water & Sewer District - Badin WWTP COUNTY: Stanly REGION: Mooresville Limit Violation MONITORING VIOLATION UNIT OF CALCULATED % REPORT OUTFALL LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 11 - 2015 001 Effluent Chlorine, Total Residual 11/16/15 3 X week ug/I 22 24 9.1 Daily Maximum No Action, BPJ Exceeded 11 - 2015 001 Effluent Chlorine, Total Residual 11/17/15 3 X week ug/I 22 24 9.1 Daily Maximum No Action, BPJ Exceeded 09 - 2016 001 Effluent Chlorine, Total Residual 09/06/16 3 X week ug/I 22 23 4.5 Daily Maximum No Action, BPJ Exceeded 10 - 2018 001 Effluent Chlorine, Total Residual 10/12/18 3 X week ug/I 22 36 63.6 Daily Maximum No Action, BPJ Exceeded 10 - 2018 001 Effluent Chlorine, Total Residual 10/16/18 3 X week ug/I 22 25 13.6 Daily Maximum No Action, BPJ Exceeded 10 - 2018 001 Effluent Chlorine, Total Residual 10/22/18 3 X week ug/I 22 27 22.7 Daily Maximum No Action, BPJ Exceeded 11 _ 2018 001 Effluent Chlorine, Total Residual 11/13/18 3 X week ug/I 22 28 27.3 Daily Maximum No Action, BPJ Exceeded 11 _ 2018 001 Effluent Chlorine, Total Residual 11/14/18 3 X week ug/I 22 24 9.1 Daily Maximum No Action, BPJ Exceeded 11 - 2018 001 Effluent Chlorine, Total Residual 11/16/18 3 X week ug/I 22 28 27.3 Daily Maximum No Action, BPJ Exceeded 11 -2018 001 Effluent Chlorine, Total Residual 11/21/18 3 X week ug/I 22 30 36.4 Daily Maximum No Action, BPJ Exceeded 04 - 2018 001 Effluent Coliform, Fecal MF, MFC 04/28/18 3 X week #/100ml 400 1,469.44 267.4 Weekly Geometric Mean Proceed to NOV Broth,44.5 C Exceeded 11 _ 2018 001 Effluent Coliform, Fecal MF, MFC 11/17/18 3 X week #/100ml 400 2,348.92 487.2 Weekly Geometric Mean Proceed to NOV Broth, 44.5 C Exceeded 03 - 2015 001 Effluent Flow, in conduit or thru 03/31/15 Continuous mgd 0.55 0.56 1.8 Monthly Average Proceed to NOD treatment plant Exceeded 11 _ 2015 001 Effluent Flow, in conduit or thru 11/30/15 Continuous mgd 0.55 1.058 92.3 Monthly Average Proceed to NOV treatment plant Exceeded 12 - 2015 001 Effluent Flow, in conduit or thru 12/31/15 Continuous mgd 0.55 1.073 95.0 Monthly Average Proceed to treatment plant Exceeded Enforcement Case 02 - 2016 001 Effluent Flow, in conduit or thru 02/29/16 Continuous mgd 0.55 0.655 19.1 Monthly Average Proceed to NOV treatment plant Exceeded MONITORING REPORT(MR) VIOLATIONS for: Permit: nc0074756 MRs Between 7 - 2014 and 7 - 2019 Region: % Facility Name: % Param Name % County: % Major Minor: % Report Date: 07/12/19 Page: 2 of 3 Violation Category:% Program Category: % Subbasin:% Iq Violation Action: PERMIT: NCO074756 FACILITY: Greater Badin Water & Sewer District - Badin WWTP COUNTY: Stanly REGION: Mooresville Limit Violation MONITORING VIOLATION UNIT OF CALCULATED REPORT OUTFALL LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 09 -2018 001 Effluent Flow, in conduit or thru 09/30/18 Continuous mgd 0.55 5.741 943.8 Monthly Average None treatment plant Exceeded 11 - 2018 001 Effluent Flow, in conduit or thru 11/30/18 Continuous mgd 0.55 0.681 23.8 Monthly Average Proceed to NOV treatment plant Exceeded 12 _ 2018 001 Effluent Flow, in conduit or thru 12/31/18 Continuous mgd 0.55 0.845 53.7 Monthly Average Proceed to NOV treatment plant Exceeded 01 - 2019 001 Effluent Flow, in conduit or thru 01/31/19 Continuous mgd 0.55 0.738 34.1 Monthly Average Proceed to NOV treatment plant Exceeded 02 - 2019 001 Effluent Flow, in conduit or thru 02/28/19 Continuous mgd 0.55 0.661 20.3 Monthly Average Proceed to NOV treatment plant Exceeded 03 - 2019 001 Effluent Flow, in conduit or thru 03/31/19 Continuous mgd 0.55 0.563 2.4 Monthly Average Proceed to NOD treatment plant Exceeded 04 - 2019 001 Effluent Flow, in conduit or thru 04/30/19 Continuous mgd 0.55 0.58 5.4 Monthly Average Proceed to NOD treatment plant Exceeded Monitoring Violation MONITORING VIOLATION UNIT OF CALCULATED % REPORT OUTFALL LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 11 -2014 001 Effluent BOD, 5-Day (20 Deg. C) - 11/01/14 3 X week mg/I Frequency Violation Proceed to NOD Concentration 12 -2014 001 Effluent Chlorine, Total Residual 12/27/14 3 X week ug/I Frequency Violation No Action, Facility Reporting Error 11 - 2014 001 Effluent Coliform, Fecal MF, MFC 11/01/14 3 X week #/100ml Frequency Violation Proceed to NOD Broth, 44.5 C 02 _ 2016 001 Effluent Coliform, Fecal MF, MFC 02/06/16 3 X week #/100ml Frequency Violation Proceed to NOV Broth, 44.5 C 02 - 2016 001 Effluent Coliform, Fecal MF, MFC 02/20/16 3 X week #/100ml Frequency Violation Proceed to NOV Broth, 44.5 C 11 -2014 001 Effluent Nitrogen, Ammonia Total (as 11/01/14 3 X week mg/I Frequency Violation Proceed to NOD N) - Concentration 02 -2019 001 Effluent Oxygen, Dissolved (DO) 02/09/19 3 X week mg/I Frequency Violation None MONITORING REPORT(MR) VIOLATIONS for: Permit: nc0074756 MRs Between 7 - 2014 and 7 - 2019 Region: % Facility Name: % Param Name % County: % Major Minor: % Report Date: 07/12/19 Page: 3 of 3 Violation Category:% Program Category: % Subbasin:% Iq Violation Action: PERMIT: NCO074756 FACILITY: Greater Badin Water & Sewer District - Badin WWTP COUNTY: Stanly REGION: Mooresville Monitoring Violation MONITORING VIOLATION UNIT OF CALCULATED REPORT OUTFALL LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 11 -2014 001 Effluent Solids, Total Suspended - 11/01/14 3 X week mg/I Frequency Violation Proceed to NOD Concentration 01 _2016 001 Effluent Temperature, Water Deg. 01/02/16 5 X week deg c Frequency Violation No Action, Facility Centigrade Reporting Error HCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Donald R. van der Vaart Governor Secretary RECEIVEDRNCDENR/DWR April 14, 2015 APR 2 2 2015 CERTIFIED MAIL 7013 2630 0001 8998 0775 RETURN RECEIPT REQUESTED Ms. Donna Davis, Director Stanly County Utilities 1000 North First Street; Suite 12 Albemarle, NC 28001 Subject: Imposition of Sewer Line Moratorium Demonstration of Future Wastewater Treatment Capacities NPDES Permit NCO074756 Stanly County Utilities — Greater Badin WWTP Stanly County Dear Ms. Davis: MOORESVILWOROS LE REGIONAL. OFFICE 15A NCAC 02T .0118, "Demonstration of Future Wastewater Treatment Capacities," was adopted by the Environmental- Management Commission to ensure that wastewater treatment systems owned or operated by municipalities, counties, sanitary districts or public utilities do not exceed their hydraulic treatment capacities. This Rule specifies that no permits for sewer line extensions will be issued by the Division of Water Resources to facilities exceeding 80% of their hydraulic treatment capacity unless specific evaluations of future wastewater treatment needs have been completed. A review of your self monitoring reports has indicated flow at the subject facility exceeded the 80% threshold for calendar year 2014. The average flow calculated for this period was 0.4748 MGD, and represented 86.33% of the current treatment capacity. Therefore, we will be unable to approve any further sewer line extensions for this facility until such time as you have complied with the requirements contained in the Rule. In order to attain compliance with the Rule, you must submit an approvable engineering evaluation of future wastewater treatment needs. This evaluation must outline specific plans for system expansion and include the sources of funding for the expansion. If future expansion is not proposed, a detailed justification must be made based on past growth records and future growth projections and, as appropriate, shall include conservation plans or other specific measures to achieve waste flow reductions. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Phone:919-807-6300 \Internet: www.ncwaterquality.org An Equal Opportunity 1 Affirmative Action Employer — Made in part by recycled paper Ms. Donna Davis Greater Badin Sewer Line Moratorium p. 2 To prevent delays in the processing of your future permit applications for sewer line extensions, please submit a plan of action containing the information necessary to comply with the appropriate demonstrations as described above to the following address: DENR-DWR Compliance & Expedited Permitting Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Provision For Sewer Line Approvals While On Moratorium Per the terms of NCAC 02T .0118 (3), the Director may, on a case by case basis, allow permits to be issued to facilities exceeding the 80 percent loading rate if 1) the additional flow will not cause the facility to exceed its permitted hydraulic capacity, 2) the facility is in compliance with all other permit limitations and requirements and 3) it is demonstrated that adequate progress is being made in developing the required engineering evaluations or plans and specifications. Delegation for approval and denial of such requests has been given to the Water Quality Regional Operations Supervisor for the Mooresville Region. If you wish to ask for a waiver of the moratorium per this provision of the rule, please send all required information in support of your request to the Mooresville Regional Office. Any plans and specifications for expansion should be submitted to the Division of Water Infrastructure. We look forward to working with you on development of plans to meet your future wastewater treatment needs. If you have any questions. regarding this matter, please contact the Water Quality Regional Operations staff of our Mooresville Regional Office at (704) 663-1699, or Bob Sledge of the Compliance & Expedited Permitting Unit at (919) 807-6398. E-mail correspondence may be directed to Mr. Sledge at bob.sledge@ncdenr.gov. ;n4cery, S. Jay Zimmerman, Director Division of Water Resources Attachment (15A NCAC 02T .0118) cd ooresvil & egional Office PERCS Unit NPDES Files Central Files ROY COOPER NOR-,H CAROLINA Gai:-Ewno? frrvironmenral Quafify NUCHA1EL S- REC.GAN Secrsta' LINI]A CULPEPPER IMreriRe Direcmr October 17, 2018 Ms. Donna Davis, Utilities Director Stanly County Department of Public Works 1000 North 1st Street Albemarle, NC 28001 SUBJECT: Compliance Evaluation Inspection Badin WWTP NPDES Permit #NC0074756 Stanly County, NC Dear Ms. Davis: On August 30, 2018, Roberto Scheller of this Office conducted an inspection at the subject facility. This inspection was conducted as a Compliance Evaluation Inspection (CEI) to insure compliance with permit requirements and conditions. At the time of inspection subject facility appeared to be well maintained and operated. We wish to thank the operating staff for assistance regarding this inspection. The enclosed report should be self-explanatory; however, should you have any questions, please do not hesitate to contact Roberto Scheller, of the Mooresville Regional Office, at 704-663-1699 or roberto.scheller@ncdenr.gov. Sincerely, DocuSigned by: A14CC681AF27425... W. Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office Division of Water Resources, NCDEQ D-EQ� MysT.uN N Frv+bm.�.�1tl G1Wf North Carolina Department of Environmental Quality, Division of Water Resources 610 East Center Avenue, Suite 301, Mooresville, NC 28115 704-663-1699 United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN 2 15 1 3 I NCO074756 111 12 I 18/08/30 I17 18 i d 19 i G i 201 21111111111111111111111111111111111111111111 f6 Inspection Work Days Facility Self -Monitoring Evaluation Rating 131 QA ---------------------- Reserved ------------------- 671 70Igu 72 n73l—L 74 751 I I I I 71 tyI 80 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES oermit Number) 10:OOAM 18/08/30 14/03/01 Badin WWTP NC Hwy 740 Off NCSR 1716 Exit Time/Date Permit Expiration Date Badin INC 28009 12:10PM 18/08/30 19/01/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Earl Pearson Almond/ORC/704-422-3564/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Donna Davis,1000 N 1st St Albemarle NC 28001/Utilities Director/704-986-3691/7049863711 No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Operations & Maintenance Records/Reports Self -Monitoring Program Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters Laboratory Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date DocuSigned by: Roberto Scheller ES� MRO WQ//252-946-6481/ 10/15/2018 91C2A007838943E.- Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date W. Corey Basinger MRO WQ//704-235-2194/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. DocuSigned by: 10/16/2018 E- Page# A14CC681 AF27425... NPDES yr/mo/day Inspection Type NCO074756 I11 12, 18/08/30 117 18 JCJ Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# Permit: NCO074756 Owner - Facility: Badin WWTP Inspection Date: 08/30/2018 Inspection Type: Compliance Evaluation Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new ❑ ❑ 0 ❑ application? Is the facility as described in the permit? ❑ ❑ ❑ # Are there any special conditions for the permit? ❑ ❑ 0 ❑ Is access to the plant site restricted to the general public? 0 ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? 0 ❑ ❑ ❑ Comment: The current permit was issued on March 1, 2014 and expires on January 31, 2019. Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? 0 ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable 0 ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: At time of inspection plant appeared to be well kept and operated. Record Keeping Are records kept and maintained as required by the permit? Is all required information readily available, complete and current? Are all records maintained for 3 years (lab. reg. required 5 years)? Are analytical results consistent with data reported on DMRs? Is the chain -of -custody complete? Dates, times and location of sampling Name of individual performing the sampling Results of analysis and calibration Dates of analysis Name of person performing analyses Transported COCs Are DMRs complete: do they include all permit parameters? Has the facility submitted its annual compliance report to users and DWQ? (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? Is the ORC visitation log available and current? Is the ORC certified at grade equal to or higher than the facility classification? Is the backup operator certified at one grade less or greater than the facility classification? Is a copy of the current NPDES permit available on site? Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ■ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Page# 3 Permit: NCO074756 Inspection Date: 08/30/2018 Record Keeping Facility has copy of previous year's Annual Report on file for review? Comment: Owner - Facility: Badin WWTP Inspection Type: Compliance Evaluation Laboratory Are field parameters performed by certified personnel or laboratory? Are all other parameters(excluding field parameters) performed by a certified lab? # Is the facility using a contract lab? # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? Yes No NA NE ■ ❑ ❑ ❑ Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ Comment: Facility contracts with Environmental 1, Inc. (Certification #10) to perform analysis. Temperature. pH. DO and chlorine residual is performed under field certification #5144. Pump Station - Influent Is the pump wet well free of bypass lines or structures? Is the wet well free of excessive grease? Are all pumps present? Are all pumps operable? Are float controls operable? Is SCADA telemetry available and operational? Is audible and visual alarm available and operational? Comment: Influent Sampling # Is composite sampling flow proportional? Is sample collected above side streams? Is proper volume collected? Is the tubing clean? # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? Is sampling performed according to the permit? Comment: At time of inspection influent sampler was noted at 6 degree Celsius. Yes No NA NE ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ Page# 4 Permit: NCO074756 Inspection Date: 08/30/2018 Owner - Facility: Badin WWTP Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? 0 ❑ ❑ ❑ Is the screen free of excessive debris? 0 ❑ ❑ ❑ Is disposal of screening in compliance? 0 ❑ ❑ ❑ Is the unit in good condition? 0 ❑ ❑ ❑ Comment: Oxidation Ditches Yes No NA NE Are the aerators operational? 0 ❑ ❑ ❑ Are the aerators free of excessive solids build up? ❑ ❑ ❑ ❑ # Is the foam the proper color for the treatment process? 0 ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? 0 ❑ ❑ ❑ Is the DO level acceptable? ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? 0 ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) ❑ ❑ ❑ Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) 0 ❑ ❑ ❑ Comment: 30 minute settelometer test was conducted during insepction, MLSS settled quickly to 240 ml/I with a clear suDernatant above sludae blanket. Secondary Clarifier Is the clarifier free of black and odorous wastewater? Is the site free of excessive buildup of solids in center well of circular clarifier? Are weirs level? Is the site free of weir blockage? Is the site free of evidence of short-circuiting? Is scum removal adequate? Is the site free of excessive floating sludge? Is the drive unit operational? Is the return rate acceptable (low turbulence)? Is the overflow clear of excessive solids/pin floc? Is the sludge blanket level acceptable? (Approximately'/4 of the sidewall depth) I f-TINNSIM W ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ ❑ ■ Page# 5 Permit: NCO074756 Owner - Facility: Badin WWTP Inspection Date: 08/30/2018 Inspection Type: Compliance Evaluation Secondary Clarifier Yes No NA NE Comment: At time of inspection effluent was clear with few visible suspended solids. Disinfection -Gas Yes No NA NE Are cylinders secured adequately? ❑ ❑ ❑ Are cylinders protected from direct sunlight? 0 ❑ ❑ ❑ Is there adequate reserve supply of disinfectant? 0 ❑ ❑ ❑ Is the level of chlorine residual acceptable? ❑ ❑ ❑ Is the contact chamber free of growth, or sludge buildup? ❑ ❑ ❑ Is there chlorine residual prior to de -chlorination? 0 ❑ ❑ ❑ Does the Stationary Source have more than 2500 Ibs of Chlorine (CAS No. 7782-50-5)? ❑ ❑ 0 ❑ If yes, then is there a Risk Management Plan on site? ❑ ❑ 0 ❑ If yes, then what is the EPA twelve digit ID Number? (1000- If yes, then when was the RMP last updated? Comment: Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? ❑ ❑ ❑ Is flow meter calibrated annually? ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? 0 ❑ ❑ ❑ Comment: Effluent was reviewed at point of discharge into Little Mtn. Creek. At time of inspection no foam or floating solids were noted at point of discharge. Effluent Sampling Is composite sampling flow proportional? Is sample collected below all treatment units? Is proper volume collected? Is the tubing clean? # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type representative)? ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ Comment: Sample analysis are performed by Environmental 1 Inc. of Greenville, NC (Labatory Certification # 10). DO, pH, Temperature and C12 is performed under Field Certification #5144. At time of inspection effluent sampler was noted at 4 degrees Celsius. Page# 6 Permit: NC0074756 Inspection Date: 08/30/2018 Drying Beds Is there adequate drying bed space? Is the sludge distribution on drying beds appropriate? Owner - Facility: Badin WWTP Inspection Type: Compliance Evaluation Are the drying beds free of vegetation? # Is the site free of dry sludge remaining in beds? Is the site free of stockpiled sludge? Is the filtrate from sludge drying beds returned to the front of the plant? # Is the sludge disposed of through county landfill? # Is the sludge land applied? (Vacuum filters) Is polymer mixing adequate? Comment: Drying beds are used as needed. Yes No NA NE ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ■ ❑ Page# 7 STANLY COUNTY Ate-, 14iw, `a4d' Saccms, Emily Phillips, Environmental Specialist NC Dept. of Environmental Quality, Division of Water Resource!RECEIVEDIDENWDWR Compliance & Expedited Permitting Unit 1617 Mail Service Center JAN z019 Raleigh, NC 27699-1617 Dear Ms. Phillips, Water Resources Permitting Sec Please find attached the permit renewal application for the Greater Badin Wastewater Treatment Plant (NPDES ID NC0074756) located in Badin, Stanly County, North Carolina. The Greater Badin Water and Sewer District, operated by Stanly County Utilities is requesting renewal of the existing permit. There have been no changes to the facility since issuance of the last permit. Enclosed with this letter you will find one signed original and two copies of the NPDES from 2A application and related documentation, one signed original and two copies of this cover letter and one original and two copies of the sludge management plan for this facility. Should you have any questions related to this application, please feel free to contact the Stanly County Utilities Director, Duane Wingo at the address below, by email at dwingogstanlycountync.gov or by phone at (704) 986-3686. Thank you for your review of this request for our permit renewal. Sincerely, Dw, Donna Davis Director www.stanlycountync-eov Stanly County Utilities PI 704.986.3686 1000 N. First Street, Suite 12, Albemarle, NC 28001 F1 704.986.3711 NPDES APPLICATION FOR PERMIT RENEWAL - FORM A For Publicly Owned Treatment Works (POTW) or other treatment systems treating domestic wastes < 0.1 MGD with no pretreatment program. Mail the complete application to: N. C. Department of Environment and Natural Resources Division of Water Quality / NPDES Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 NPDES Permit 000074756 If you are completing this form in computer use the TAB key or the up - down arrows to move from one field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type. 1. Contact Information: Owner Name Stanly County Utilities Facility Name Greater badin WWTP Mailing Address 1000 N 1st Street Suite 12 City Albemarle State / Zip Code North Carolina 28001 Telephone Number (704)986-3686 Fax Number (704)986-3711 e-mail Address ddavis@stanlycountync.gov 2. Location of facility producing discharge: Check here if same address as above ❑ Street Address or State Road 18 NC 740 Hwy City Badin State / Zip Code North Carolina 28009 County Stanly 3. Operator Information: Name of the firm, public organization or other entity that operates the facility. (Note that this is not referring to the Operator in Responsible Charge or ORC) Name Stanly County Utilities Mailing Address 1000 N 1st Street Suite 12 City State / Zip Code Telephone Number Fax Number Albemarle North Carolina 28001 (704)986-3686 (704)986-3711 4. Population served: 1516 1 of 3 Form -A 1/06 NPDES APPLICATION FOR PERMIT RENEWAL - FORM A For Publicly Owned Treatment Works (POTW) or other treatment systems treating domestic wastes < 0.1 MGD with no pretreatment program. 5. Do you receive industrial waste? ® No ❑ Yes (if you have an approved pre-treatment program, must complete Form 2A) 6. Type of collection system ® Separate (sanitary sewer only) ❑ Combined (storm sewer and sanitary sewer) 7. Outfall Information: Number of separate discharge points 1 Outfall Identification number(s) 01 Is the outfall equipped with a diffuser? ❑ Yes ❑ No 8. Name of receiving stream(s) (Provide a map showing the exact location of each outfallr Little Mountain Creek 9. Frequency of Discharge: ® Continuous If intermittent: Days per week discharge occurs: 7 ❑ Intermittent Duration: 24 hours 10. Describe the treatment system List all installed components, including capacities, provide design removal for BOD, TSS, nitrogen and phosphorus. If the space provided is not sufficient, attach the description of the treatment system in a separate sheet of paper. See attached graphic 11. Flow Information: Treatment Plant Design flow 0.550 MGD Annual Average daily flow 0.367 MGD (for the previous 3 years) Maximum daily flow MGD (for the previous 3 years) 12. Is this facility located on Indian country? ❑ Yes ® No 2 of 3 Form -A 1106 NPDES APPLICATION FOR PERMIT RENEWAL - FORM A For Publicly Owned Treatment Works (POTW) or other treatment systems treating domestic wastes < 0.1 MGD with no pretreatment program. 13. Effluent Data Provide data for the parameters listed. Fecal Coliform, Temperature and pH shall be grab samples, for all other parameters 24-hour composite sampling shall be used. Effluent testing data must be based on at least three samples and must be no more than four and one half years old. Parameter Daily Maximum Monthly Average Units of Measurement Number of Samples Biochemical Oxygen Demand (BOD5) Fecal Coliform Total Suspended Solids Temperature (Summer) Temperature (Winter) pH 14. List all permits, construction approvals and/or applications: Type Hazardous Waste (RCRA) UIC (SDWA) NPDES PSD (CAA) Non -attainment program (CAA) Permit Number 15. APPLICANT CERTIFICATION Type NESHAPS (CAA) Ocean Dumping (MPRSA) Dredge or fill (Section 404 or CWA) Special Order of Consent (SOC) Other Permit Number I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such information is true, complete, and accurate. L.IU64V1e JI w Printed name of Person Signing VA'�:U 'I" t 0 Title Signature of Applicant Date 11 ) � [If( 1 (_ North Carolina General Statute 143-215.6 (b)(2) states: Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, tampers with, or knowly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5 years, or both, for a similar offense.) 3 of 3 Form -A 1 /06 L STANLY COUNTY W te,. {fir-; Laird. Scame, Stanly County Utilities Greater Badin Water and Sewer District NPDES ID NCO074756 Sludge Management Plan The Greater Badin waste water treatment plant provides treatment of domestic wastewater for the Greater Badin Water and Sewer District located in Stanly County, North Carolina. The facility generates between 25 and 30 dry tons of sludge annually. The sludge is dried on site and hauled to Uwharrie Environmental, a landfill receiving site in Montgomery County, North Carolina. Sludge is deposited on the Badin wwtp drying beds periodically throughout the year and hauled to the landfill once or twice per year. www.stanlycountync.gov Stanly County Utilities PI 704.986.3686 1000 N. First Street, Suite 12, Albemarle, NC 28001 Fj 704.986.3711 ROY COOPER NORTH CAROLINA Govvrnor Envfrmmenta! Quality MICHAEL S- REGAN Secrete., LINDA CULPEPPER Interim Director January 08, 2019 Donna L. Davis, Utilities Dir. Greater Badin Water & Sewer District 1000 N 1st St Ste 12 Albemarle, NC 28001 Subject: Permit Renewal Application No. NCO074756 Badin WWTP Stanly County Dear Applicant: The Water Quality Permitting Section acknowledges the January 7, 2019 receipt of your permit renewal application and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made. Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a timely manner to requests for additional information necessary to allow a complete review of the application and renewal of the permit. Information regarding the status of your renewal application can be found online using the Department of Environmental Quality's Environmental Application Tracker at: https•//deq nc.ciov/permits-regulations/permit-guidance/environmental-application-tracker If you have any additional questions about the permit, please contact the primary reviewer of the application using the links available within the Application Tracker. sincerely, Wren Thedford Administrative Assistant Water Quality Permitting Section ec: WQPS Laserfiche File w/application North Carolina Department of Environmental Quality I Division of Water Resources 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919-807-6300 L STANLY COUNTY 6t/atu� f ir. Land Sacemr Emily Phillips, Environmental Specialist NC Dept. of Environmental Quality, Division of Water Resources Compliance & Expedited Permitting Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Dear Ms. Phillips, RECEIVED/DENR/DWR JAN 0 7 2019 Water Resources Permitting Section Please find attached the permit renewal application for the Greater Badin Wastewater Treatment Plant (NPDES ID NC0074756) located in Badin, Stanly County, North Carolina. The Greater Badin Water and Sewer District, operated by Stanly County Utilities is requesting renewal of the existing permit. There have been no changes to the facility since issuance of the last permit. Enclosed with this letter you will find one signed original and two copies of the NPDES from 2A application and related documentation, one signed original and two copies of this cover letter and one original and two copies of the sludge management plan for this facility. Should you have any questions related to this application, please feel free to contact the Stanly County Utilities Director, Duane Wingo at the address below, by email at dwin o a,stanlycountync.gov or by phone at (704) 986-3686. Thank you for your review of this request for our permit renewal. Sincerely, oz'� �4xoa4'� Donna Davis Director www.stanlycountync.eov Stanly County Utilities PI 704.986.3686 1000 N. First Street, Suite 12, Albemarle, NC 28001 F1 704.986.3711 FACILITY NAME AND PERMIT NUMBER: I PERMIT ACTION REQUESTED: I RIVER BASIN: FORM 2A NPDES Greater Badin WWTP, NCO074756 Renewal NPDES FORM 2A APPLICATION OVERVIEW APPLICATION OVERVIEW Yadkin — Pee Dee Form 2A has been developed in a modular format and consists of a "Basic Application Information" packet and a "Supplemental Application Information" packet. The Basic Application Information packet is divided into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or equal to 0.1 mgd must also complete Part B. Some applicants must also complete the Supplemental Application Information packet. The following items explain which parts of Form 2A you must complete. BASIC APPLICATION INFORMATION: A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow >_ 0.1 mgd. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through 8.6. C. Certification. All applicants must complete Part C (Certification). SUPPLEMENTAL APPLICATION INFORMATION: D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets one or more of the following criteria must complete Part D (Expanded Effluent Testing Data): 1. Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to provide the information. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity Testing Data): Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to submit results of toxicity testing. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users (SIUs) or receives RCRA or CERCLA wastes must complete Part F (Industrial User Discharges and RCRA/CERCLA Wastes). SIUs are defined as: 1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations (CFR) 403.6 and 40 CFR Chapter I, Subchapter N (see instructions); and 2. Any other industrial user that: a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works (with certain exclusions), or b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or C. Is designated as an SIU by the control authority. G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G (Combined Sewer Systems). ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 1 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin 1NWTP, NCO074756 Renewal Yadkin — Pee Dee BASIC APPLICATION INFORMATION PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet A.I. Facility Information. Facility Name Greater Badin WWTP Mailing Address 1000 N. First St. Suite 12 Albemarle NC 28001 Contact Person Earl Almond Title WWTP Supervisor Telephone Number (704) 422-3564 Facility Address 18 NC 740 Hwy (not P.O. Box) Badin, NC 28009 A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Stanly County Utilities / Greater Badin Water and Sewer District Mailing Address 1000 N. First St. Suite 12 Albemarle NC 28001 Contact Person Duane winoo Title Utilities Director Telephone Number (704) 986-3686 Is the applicant the owner or operator (or both) of the treatment works? ® owner ® operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ❑ facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works (include state -issued permits). NPDES NCO074756 PSD UIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, if known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership Badin NC 28009 1550 Separate sanitary sewer Total population served EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WWTP, NC0074756 Renewal Yadkin — Pee Dee A.5. Indian Country. a. Is the treatment works located in Indian Country? _ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? 1 Yes [ No A.6. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12t' month of "this year' occurring no more than three months prior to this application submittal. a. Design flow rate 0.550 mgd Two Years Ago Last Year This Year b. Annual average daily flow rate 0.473 mqd 0.340 mqd 0.289 mqd C. Maximum daily flow rate 3.011 mqd 2.496 mqd 1.449 mgd A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. [' Separate sanitary sewer 100 % Combined storm and sanitary sewer % A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? E] Yes j] No If yes, list how many of each of the following types of discharge points the treatment works uses: i. Discharges of treated effluent ii. Discharges of untreated or partially treated effluent iii. Combined sewer overflow points iv. Constructed emergency overflows (prior to the headworks) V. Other b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? Yes If yes, provide the following for each surface impoundment: Location: Annual average daily volume discharge to surface impoundment(s) Is discharge [ 1 continuous or intermittent? c. Does the treatment works land -apply treated wastewater? If yes, provide the following for each land application site: Location: 1 0 0 0 No _ mgd Yes No Number of acres: Annual average daily volume applied to site: mgd Is land application continuous or intermittent? d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? Yes No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 3 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WWTP, NCO074756 Renewal Yadkin — Pee Dee WASTEWATER DISCHARGES: If you answered "Yes" to question A.8.a, complete questions A.9 through A.12 once for each outfall (including bypass points) through which effluent is discharged. Do not include information on combined sewer overflows in this section. If you answered "No" to question A.8.a, go to Part B, "Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 mgd." A.9. Description of Outfall. a. Ouffall number b. Location (City or town, if applicable) (Zip Code) Stanly NC (County) (State) 35d 23m 55s N 80d 07m 20s W (Latitude) (Longitude) C. Distance from shore (if applicable) N/A ft. d. Depth below surface (if applicable) N/A ft. e. Average daily flow rate 0.289 mgd f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes ® No (go to A.9.g.) If yes, provide the following information: Number f times per year discharge occurs: Average duration of each discharge: Average flow per discharge: mgd Months in which discharge occurs: g. Is ouffall equipped with a diffuser? ❑ Yes ® No A.10. Description of Receiving Waters. a. Name of receiving water Little Mountain Creek into Mountain Creek into Pee Dee River b. Name of watershed (if known) United States Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin (if known): United States Geological Survey 8-digit hydrologic cataloging unit code (if known): _ d. Critical low flow of receiving stream (if applicable) acute cfs chronic cfs e. Total hardness of receiving stream at critical low flow (if applicable): mg/I of CaCO3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin VWVfP, NCO074756 Renewal Yadkin — Pee Dee A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. __i Primary ❑ Secondary l Advanced ❑ Other. Describe: b. Indicate the following removal rates (as applicable): Design BOD5 removal or Design CBOD5 removal % Design SS removal 85 % Design P removal % Design N removal % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Chlorination If disinfection is by chlorination is dechlorination used for this outfall? ® Yes ❑ No Does the treatment plant have post aeration? Yes ❑ No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: MAXIMUM DAILY VALUE AVERAGE DAILY VALUE PARAMETER Value Units Value Units Number of Samples pH (Minimum) 6.9 S.U. pH (Maximum) 7.1 S.U. Flow Rate 1.240 mgd 0.407 m d 31 Temperature (Winter) 16.0 C 13.28 C 20 Temperature (Summer) 26.2 C 25.5 C 22 * For pH please report a minimum and a maximum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT METHOD MUMDL -- Conc. j Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOD5 2.4 m /L 0.171 m /L 14 SM5210B 2.0 DEMAND (Report one) CBOD5 FECAL COLIFORM 6000 #/100mL 3.429 #/100mL 14 SM9222D 1 TOTAL SUSPENDED SOLIDS (TSS) 11 m /L 5.45 m /L 14 SM2540D 1 END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 6 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WVVfP NCO074756 Renewal Yadkin — Pee Dee BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate >_ 0.1 mgd must answer questions B.1 through B.6. All others go to Part C (Certification). B.1. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infiltration. 120,000 gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within Y, mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a brief narrative description of the diagram. 8.4. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? - Yes fi] No If yes, list the name, address, telephone number, and status of each contractor and describe the contractor's responsibilities (attach additional pages if necessary). Name: Mailing Address: Telephone Number: j 1 Responsibilities of Contractor: B.5. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question 13.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each outfall that is covered by this implementation schedule- b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. Yes No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 7 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WWTP, NCO074756 Renewal Yadkin — Pee Dee C. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable). d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below, as applicable. For improvements planned independently of local, State, or Federal agencies, indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. Schedule Actual Completion Implementation Stage MM/DD/YYYY MM/DD/YYYY Begin Construction End Construction / / / / Begin Discharge Attain Operational Level e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ❑ Yes ❑ No Describe briefly: B.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfall Number: 00` MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT METHODSamples ML/MDL Conc. Units Conc. Units Number of CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 0.280 mg/L 0.085 mg/L 14 EPA350.1 0.04 CHLORINE (TOTAL 36 µg/L 16.4 µg/L 14 HACH 8167 10 RESIDUAL, TRC) DISSOLVED OXYGEN 7.9 mg/L 7.55 mg/L 14 SM45000G 0.1 TOTAL KJELDAHL NITROGEN (TKN) NITRATE PLUS NITRITE NITROGEN OIL and GREASE PHOSPHORUS (Total) 8.91 mg/L 3.62 mgiL 3 EPA365.4 0.04 TOTAL DISSOLVED SOLIDS (TDS) TOTAL CYANIDE FLUORIDE END OF PART B. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99) Replaces EPA forms 7550-6 & 7550-22. Page 8 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WWTP, NCO074756 Renewal Yadkin — Pee Dee BASIC APPLICATION INFORMATION PART C. CERTIFICATION All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained in the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: ® Basic Application Information packet Supplemental Application Information packet: ❑ Part D (Expanded Effluent Testing Data) ❑ Part E (Toxicity Testing: Biomonitoring Data) ❑ Part F (Industrial User Discharges and RCRA/CERCLA Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. 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 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 fine and imprisonment for knowing violations. Name and official title Donna L Davis Utilities Director Signature /N11-11— yLtAZ:11,42 Telephone number (704) 986-3686 Date signed December 3, 2018 Upon request of the permitting authority, you must submit any other information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Form 3510-2A (Rev 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 9 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: SUPPLEMENTAL APPLICATION INFORMATION PART D. EXPANDED EFFLUENT TESTING DATA Refer to the directions on the cover page to determine whether this section applies to the treatment works. Effluent Testing: 1.0 mgd and Pretreatment Works. If the treatment works has a design flow greater than or equal to 1.0 mgd or it has (or is required to have) a pretreatment program, or is otherwise required by the permitting authority to provide the data, then provide effluent testing data for the following pollutants. Provide the indicated effluent testing information and any other information required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analyses conducted using 40 CFR Part 136 methods. In addition, these data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. Indicate in the blank rows provided below any data you may have on pollutants not specifically listed in this form. At a minimum, effluent testing data must be based on at least three pollutant scans and must be no more than four and one-half years old. Outfall number: (Complete once for each outfall discharging effluent to waters of the United States.) POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MUMDL Conc. Units Mass Units Conc. Units Mass Units Number of Samples METALS (TOTAL RECOVERABLE), CYANIDE, PHENOLS, AND HARDNESS. ANTIMONY ARSENIC BERYLLIUM CADMIUM CHROMIUM COPPER LEAD MERCURY NICKEL SELENIUM SILVER THALLIUM ZINC CYANIDE TOTAL PHENOLIC COMPOUNDS HARDNESS (as CaCO3) Use this space (or a separate sheet) to provide information on other metals requested by the permit writer EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 10 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Outfall number: (Complete once for each outfall discharging effluent to waters of the United States.) POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD ML/MDL Conc. Units Mass Units Conc. Units Mass Units Number Of Samples VOLATILE ORGANIC COMPOUNDS ACROLEIN ACRYLONITRILE BENZENE BROMOFORM CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMO- METHANE CHLOROETHANE 2-CHLOROETHYLVINYL ETHER CHLOROFORM DICHLOROBROMO- METHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE TRANS-I,2-DICHLORO- ETHYLENE 1,1-DICHLORO- ETHYLENE 1,2-DICHLOROPROPANE 1,3-DICHLORO- PROPYLENE ETHYLBENZENE METHYL BROMIDE METHYL CHLORIDE METHYLENE CHLORIDE 1,1, 2, 2-TETRA- CHLOROETHANE TETRACHLORO- ETHYLENE TOLUENE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 11 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Outfall number: (Complete once for each outfall discharging effluent to waters of the United States.) POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MUMDL Conc. Units Mass Units Conc. Units Mass Units Number of Samples TRICHLOROETHANE 1,1,2- TRICHLOROETHANE TRICHLOROETHYLENE VINYL CHLORIDE Use this space (or a separate sheet) to provide information on other volatile organic compounds requested by the permit writer ACID -EXTRACTABLE COMPOUNDS P-CHLORO-M-CRESOL 2-CHLOROPHENOL 2,4-DICHLOROPHENOL 2,4-DIMETHYLPHENOL 4,6-DIN ITRO-O-CRESOL 2,4-DINITROPHENOL 2-NITROPHENOL 4-NITROPHENOL PENTACHLOROPHENOL PHENOL 2,4,6- TRICHLOROPHENOL Use this space (or a separate sheet) to provide information on other acid -extractable compounds requested by the permit writer BASE -NEUTRAL COMPOUNDS ACENAPHTHENE ACENAPHTHYLENE ANTHRACENE BENZIDINE BENZO(A)ANTHRACENE BENZO(A)PYRENE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 12 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Outfall number: (Complete once for each outfall discharging effluent to waters of the United States. e ( P 9 9 ) POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MLIMDL Conc. Units Mass Units Conc. Units Mass Units Number of Samples 3,4 BENZO- FLUORANTHENE BENZO(GHI)PERYLENE BENZO(K) FLUORANTHENE BIS (2-CHLOROETHOXY) METHANE BIS (2-CHLOROETHYL)- ETHER BIS (2-CHLOROISO- PROPYL)ETHER BIS (2-ETHYLHEXYL) PHTHALATE 4-BROMOPHENYL PHENYLETHER BUTYL BENZYL PHTHALATE 2-CHLORO- NAPHTHALENE 4-CHLORPHENYL PHENYLETHER CHRYSENE DI-N-BUTYL PHTHALATE DI-N-OCTYL PHTHALATE DIBENZO(A,H) ANTHRACENE 1,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE 3,3-DICHLORO- BENZIDINE DIETHYL PHTHALATE DIMETHYL PHTHALATE 2,4-DINITROTOLUENE 2,6-DINITROTOLUENE 112-DIPHENYL- HYDRAZINE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 13 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Outfall number: (Complete once for each outfall discharging effluent to waters of the United States.) POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MUMDL Conc. Units Mass Units Conc. Units Mass Units Number of Samples FLUORANTHENE FLUORENE HEXACHLOROBENZENE HEXACHLORO- BUTADIENE HEXACHLOROCYCLO- PENTADIENE HEXACHLOROETHANE INDENO(1,2,3-CD) PYRENE ISOPHORONE NAPHTHALENE NITROBENZENE N-NITROSODI-N- PROPYLAMINE N-NITROSODI- METHYLAMINE N-NITROSODI- PHENYLAMINE PHENANTHRENE PYRENE 1,2,4- TRICHLOROBENZENE Use this space (or a separate sheet) to provide information on other base -neutral compounds requested by the permit writer Use this space (or a separate sheet) to provide information on other pollutants (e.g., pesticides) requested by the permit writer END OF PART D. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 14 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Greater Badin WWTP, NCO074756 Renewal Yadkin — Pee Dee SUPPLEMENTAL APPLICATION INFORMATION PART E. TOXICITY TESTING DATA POTWs meeting one or more of the following criteria must provide the results of whole effluent toxicity tests for acute or chronic toxicity for each of the facility's discharge points: 1) POTWs with a design flow rate greater than or equal to 1.0 mgd, 2) POTWs with a pretreatment program (or those that are required to have one under 40 CFR Part 403), or 3) POTWs required by the permitting authority to submit data for these parameters. • At a minimum, these results must include quarterly testing for a 12-month period within the past 1 year using multiple species (minimum of two species), or the results from four tests performed at least annually in the four and one-half years prior to the application, provided the results show no appreciable toxicity, and testing for acute and/or chronic toxicity, depending on the range of receiving water dilution. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. • In addition, submit the results of any other whole effluent toxicity tests from the past four and one-half years. If a whole effluent toxicity test conducted during the past four and one-half years revealed toxicity, provide any information on the cause of the toxicity or any results of a toxicity reduction evaluation, if one was conducted. • If you have already submitted any of the information requested in Part E, you need not submit it again. Rather, provide the information requested in question EA for previously submitted information. If EPA methods were not used, report the reasons for using alternate methods. If test summaries are available that contain all of the information requested below, they may be submitted in place of Part E. If no biomonitoring data is required, do not complete Part E. Refer to the Application Overview for directions on which other sections of the form to complete. E.I. Required Tests. Indicate the number of whole effluent toxicity tests conducted in the past four and one-half years. chronic acute E.2. Individual Test Data. Complete the following chart for each whole effluent toxicity test conducted in the last four and one-half years. Allow one column per test (where each species constitutes a test). Copy this page if more than three tests are being reported. Test number: 18 Test number: Test number: a. Test information. Test Species & test method number Age at initiation of test Outfall number Dates sample collected Date test started Duration b. Give toxicity test methods followed. Manual title Edition number and year of publication Page number(s) c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 15 of 22 After dechlorination EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 16 of 22 FACILITY NAME AND PERMIT NUMBER: Greater Badin WWTP, NCO074756 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Yadkin — Pee Dee Test number: Test number: Test number: e. Describe the point in the treatment process at which the sample was collected. Sample was collected: f. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity Acute toxicity g. Provide the type of test performed. Static Static -renewal Flow -through h. Source of dilution water. If laboratory water, specify type: if receiving water, specify source. Laboratory water Receiving water i. Type of dilution water. If salt water, specify "natural' or type of artificial sea salts or brine used. Fresh water Salt water j. Give the percentage effluent used for all concentrations in the test series. k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Salinity Temperature Ammonia Dissolved oxygen I. Test Results. Acute: Percent survival in 100% effluent LC5o 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 17 of 22 FACILITY NAME AND PERMIT NUMBER: Greater Badin WWTP, NCO074756 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Yadkin — Pee Dee Chronic: NOEC % % % IC25 % % % Control percent survival % % % Other (describe) m. Quality Control/Quality Assurance. Is reference toxicant data available? Was reference toxicant test within acceptable bounds? What date was reference toxicant test run (MM/DD/YYYY)? Other (describe) E.3. Toxicity Reduction Evaluation. Is the treatment works involved in a Toxicity Reduction Evaluation? ❑ Yes ❑ No If yes, describe: EA. Summary of Submitted Biomonitoring Test Information. If you have submitted biomonitoring test information, or information regarding the cause of toxicity, within the past four and one-half years, provide the dates the information was submitted to the permitting authority and a summary of the results. Date submitted: END OF PART E. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 18 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: I RIVER BASIN: SUPPLEMENTAL APPLICATION INFORMATION PART F.INDUSTRIAL USER DISCHARGES AND RCRA/CERCLA WASTES All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA, or other remedial wastes must complete part F. GENERAL INFORMATION: F.I. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program? ❑ Yes ' No F.2. Number of Significant Industrial Users (SIUs) and Categorical Industrial Users (CIUs). Provide the number of each of the following types of industrial users that discharge to the treatment works. a. Number of non -categorical SIUs. b. Number of CIUs. SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following information for each SIU. If more than one SIU discharges to the treatment works, copy questions F.3 through F.8 and provide the information requested for each SIU. F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages as necessary. Name: Mailing Address: F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. F.5. Principal Product(s) and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's discharge. Principal product(s): Raw material(s): F.6. Flow Rate. a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent. gpd (_ continuous or intermittent) b. Non -process wastewater flow rate. Indicate the average daily volume of non -process wastewater flow discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent. gpd (_ continuous or intermittent) F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits ❑ Yes ❑ No b. Categorical pretreatment standards ❑ Yes ❑ No If subject to categorical pretreatment standards, which category and subcategory? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 19 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems (e.g., upsets, interference) at the treatment works in the past three years? Yes No If yes, describe each episode. RCRA HAZARDOUS WASTE RECEIVED BY TRUCK, RAIL, OR DEDICATED PIPELINE: F.9. RCRA Waste. Does the treatment works receive or has it in the past three years received RCRA hazardous waste by truck, rail or dedicated pipe? ❑ Yes ❑ No (go to F.12) F.10. Waste transport Method by which RCRA waste is received (check all that apply): _I Truck [ I Rail ❑ Dedicated Pipe F.11. Waste Description. Give EPA hazardous waste number and amount (volume or mass, specify units). EPA Hazardous Waste Number Amount Units CERCLA (SUPERFUND) WASTEWATER, RCRA REM EDIATION/CORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: F.12. Remediation Waste. Does the treatment works currently (or has it been noted that it will) receive waste from remedial activities? ❑ Yes (complete F.13 through F.15.) ❑ No F.13. Waste Origin. Describe the site and type of facility at which the CERCLA/RCRA/or other remedial waste originates (or is excepted to origniate in the next five years). F.14. Pollutants. List the hazardous constituents that are received (or are expected to be received). Include data on volume and concentration, if known. (Attach additional sheets if necessary.) F.15. Waste Treatment a. Is this waste treated (or will be treated) prior to entering the treatment works? ❑ Yes ❑ No If yes, describe the treatment (provide information about the removal efficiency): b. Is the discharge (or will the discharge be) continuous or intermittent? ❑ Continuous .j Intermittent If intermittent, describe discharge schedule. END OF PART F. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 20 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: I SUPPLEMENTAL APPLICATION INFORMATION PART G. COMBINED SEWER SYSTEMS If the treatment works has a combined sewer system, complete Part G. GA. System Map. Provide a map indicating the following: (may be included with Basic Application Information) a. All CSO discharge points. b. Sensitive use areas potentially affected by CSOs (e.g., beaches, drinking water supplies, shellfish beds, sensitive aquatic ecosystems, and outstanding natural resource waters). C. Waters that support threatened and endangered species potentially affected by CSOs. G.2. System Diagram. Provide a diagram, either in the map provided in GA or on a separate drawing, of the combined sewer collection system that includes the following information. a. Location of major sewer trunk lines, both combined and separate sanitary. b. Locations of points where separate sanitary sewers feed into the combined sewer system. C. Locations of in -line and off-line storage structures. d. Locations of flow -regulating devices. e. Locations of pump stations. CSO OUTFALLS: M i Complete questions G.3 through G.6 once for each CSO discharge point. G.3. Description of Outfall. a. Outfall number b. Location (City or town, if applicable) (Zip Code) (County) (State) (Latitude) (Longitude) C. Distance from shore (if applicable) ft. d. Depth below surface (if applicable) ft. e. Which of the following were monitored during the last year for this CSO? ❑ Rainfall ❑ CSO pollutant concentrations ] CSO frequency ❑ CSO flow volume ❑ Receiving water quality f. How many storm events were monitored during the last year? G.4. CSO Events. a. Give the number of CSO events in the last year. events ( I actual or!- approx.) b. Give the average duration per CSO event. hours (❑ actual or ❑ approx.) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 21 of 22 FACILITY NAME AND PERMIT NUMBER: I PERMIT ACTION REQUESTED: I RIVER BASIN: C. Give the average volume per CSO event. million gallons (❑ actual or ❑ approx.) d. Give the minimum rainfall that caused a CSO event in the last year Inches of rainfall G.5. Description of Receiving Waters. a. Name of receiving water: b. Name of watershed/river/stream system: United State Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin: United States Geological Survey 8-digit hydrologic cataloging unit code (if known): G.6. CSO Operations. Describe any known water quality impacts on the receiving water caused by this CSO (e.g., permanent or intermittent beach closings, permanent or intermittent shell fish bed closings, fish kills, fish advisories, other recreational loss, or violation of any applicable State water quality standard). END OF PART G. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 22 of 22 Additional information, if provided, will appear on the following pages. NPDES FORM 2A Additional Information L STANLY COUNTY 'law su66"rs, Stanly County Utilities Greater Badin Water and Sewer District NPDES ID NCO074756 Sludge Management Plan The Greater Badin waste water treatment plant provides treatment of domestic wastewater for the Greater Badin Water and Sewer District located in Stanly County, North Carolina. The facility generates between 25 and 30 dry tons of sludge annually. The sludge is dried on site and hauled to Uwharrie Environmental, a landfill receiving site in Montgomery County, North Carolina. Sludge is deposited on the Badin wwtp drying beds periodically throughout the year and hauled to the landfill once or twice per year. www.stanlycountync.gov Stanly County Utilities 111704.986.3686 1000 N. First Street, Suite 12, Albemarle, NC 28001 1`1 704.986.3711 l T�� /•GR 16" INFLUENT -� I INFLL PUMF STA? CONTROL BUILDING UIVCJ 1 GR WASTEWATER TREATMENT PLANT FIG. I.3-I