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HomeMy WebLinkAboutNC0020443_Draft Permit_20170906Water Resources ENVIRONMENTAL QUALITY ROY COOPER Govemo3 MICHAEL S RAGAN Seci etaiy S JAY ZIMMERMAN Dn ecloi September 6, 2017 Rhett White, Town Manager Town of Columbia P.O. Box 361 Columbia, N.C. 27925 Subject: Review of NPDES Permit DRAFT NCO020443 Columbia WWTP, Class WW -2 604 N. Road Street Extension, Columbia Tyrrell County Dear Mr. White: In response to your request to renew the subject NPDES permit (received June 19, 2017), the Division of Water Resources (DWR or the Division) hereby transmits this draft for your review and comment. Please review this document carefully to assure your understanding of the permit limits and monitoring conditions, and to correct errors, if any. Concurrent with this notification, the Division will solicit public comment on this draft by publishing a notice in newspapers having circulation in the general Tyrrell County area, as required by the NPDES Program. Please provide your written comments, if any, to me via email Doe.corporon@ncdenr.gov], or write to my attention care of NCDEQ / DWR / NPDES Program no later than October 10, 2017, approximately 30 days after receiving this letter. Your written comments are welcome, but are not mandatory. Renewal Summary — We note that Columbia WWTP has made no significant changes since last renewal. We have therefore made only minimal changes to your permit. DWR updated the facility description and site map; updated table and footnotes in section A. (1), and updated text for Discharge Monitoring Electronic Reporting. Division records show that you have successfully registered with the eDMR Program. Please be reminded that until the state's eDMR application is approved compliant with EPA's Cross - Media Electronic Reporting Regulation (CROMERR), all permittees must continue to submit hardcopy of DMRs as backup to eDMR reporting [see permit section A. (3.)]. Rhett White, Town Manager Town of Columbia September 6, 2017 Page 2 Following the mandatory 30 -day public comment period, the Division will review all pertinent comments and take appropriate action prior to issuing your NPDES permit final. If you have questions concerning this draft, please e-mail me or call my direct line (919) 807-6394. eeR.orpor n,LG. NPD S Permitting Enclosure: NPDES Permit NC0020433 (permit DRAFT) he: NPDES Program Files ec. WaRO / SWPS, Robert Tankard, Will Hart; (Draft and Fact Sheet) OCU, Maureen Kinney Permit NCO020443 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, the Town of Columbia is hereby authorized to discharge wastewater from a facility located at the Columbia WWTP 604 N. Road Street Extension (NCSR 1209) Tyrrell County to receiving waters designated as the Scuppernong River in the Pasquotank River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective 92017. This permit and authorization to discharge shall expire at midnight on December 31, 2022. Signed this day , 2017. S. Jay Zimmerman, P.G , Director Division of Water Resources By Authority of the Environmental Management Commission Page 1 of 6 Permit NCO020443 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked, and as of this issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions described herein. Town of Columbia is hereby authorized to: continue to operate an existing 0.600 MGD wastewater treatment plant including the components; ♦ influent flow meter ♦ a mechanical bar screen with manual bar screen bypass ` ♦ aerated grit removal system f �" ♦ two (2) each 375,000 -gallon oxidation ditches [w/,ret6h: activated sludge] ♦ four (4) each 65,000 gallon, 30 -ft diameter clafiers ♦ one RAS tank [ 10,000 -gal w/ centrifuge return �\ ♦ one 200,000 -gallon aerated sludge holding\tank , ♦ one 154,000 -gallon aerated sludge -holding tank\Z ♦ one 52,000 -gallon sludge digesters ♦ effluent pump station with chlor/declilordosing and\chemical contact o two (2) each 2.5=gph pumps [chemical -feed, diaphragm] 0 one 12,000�ga`14'astewater holding talk [di`sinfection [NaC10] chlorine -contact] o two (2) each,,11,500-gal post-aerafion basins 0 one 1.0;000 gal\dechlor tank_for dechlor mixing [Ca03S2] ♦ outfallgumpfstatiori with, two (2) each 20 --'hp effluent pumps [vertical turbine] ♦ effluen`t,,flow meter `� `\ `. r ♦ a 34 -ft mstream effluent di2fuser,assembly ♦ standby generator 1 i V, �i .� 1 1 \z these facilities located at the Columbia WWTP, 604 N. Road Street Extension (NCSR 1209) near Columbia in Tyrrell County; and 2. discharge from said treatment works via Outfall 001, at a location specified on the attached map, into the Scuppernong River [Stream Index 30-14-4-(9)], a waterbody currently classified SC within Subbasin 03-01-53 [HUC: 03010205] of the Pasquotank River Basin. Page 2 of 6 Permit NCO020443 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, assamended, the Town of Co is hereby authorized to discharge Columbia 604 N. Road Streets E - from a facilityllocated at the TTP (NCSR 1209) Tyrrell County\ } � f to receiving waters designated as the Scuppernong River in the P squotank River Basin in accordance with effluent limitations, monitoring requirements; and otlier'conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective .,\ \ ,2017• This permit and authonzation.to discharge shall expire at midnight on December 31, 2022. Signed this day 17. S. Jay Zimmerman, P.G., Director Division of Water Resources By Authority of the Environmental Management Commission Page 1 of 6 Permit NCO020443 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked, and as of this issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions described herein. Town of Columbia is hereby authorized to: 1. continue to operate an existing 0.600 MGD wastewater treatment plant including the components; ♦ influent flow meter ♦ a mechanical bar screen with manual bar screen bypass j ♦ aerated grit removal system ,�X ♦ two (2) each 375,000 -gallon oxidation ditches [w/,retu'rn activated sludge] ♦ four (4) each 65,000 gallon, 30 -ft diameter clarifiers ♦ one RAS tank [10,000 -gal w/ centrifuge gin] ♦ one 200,000 -gallon aerated sludge holding tank 1^ ♦ one 154,000 -gallon aerated sludge -holding tank'-'- ♦ one 52,000 -gallon sludge digesters- ♦ effluent pump station with chlor/dechlor;,d`osing , nd,chemical contact o two (2) each 2.5-ggph pumps [chemical feed,`diaphragm] 0 one 12,000 -gal wastew` aier holdirig tank'[disinfection [NaC10] chlorine -contact] o two (2) each\1�1,,500-gal postaerationbasins 0 one 10-000\gal`dechlor tank for dechlor mixing [Ca03S2] ♦ outfallpump-station with two (2) each 20�hp effluent pumps [vertical turbine] ♦ effluent- fl6w meter ♦ a 34 -ft instream effluent diffaser.assembly ♦ standby generator these facilities located at the Columbia WWTP, 604 N Columbia in Tyrrell County; and Road Street Extension (NCSR 1209) near 2. discharge from said treatment works via Outfall 001, at a location specified on the attached map, into the Scuppernong River [Stream Index 30-14-4-(9)], a waterbody currently classified SC within Subbasin 03-01-53 [HUC: 03010205] of the Pasquotank River Basin. Page 2 of 6 Permit NCO020443 PART I A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [15A NCAC 02B 0400 et seq., 02B .0500 et seq.] During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge 0.600 MGD of treated wastewater from Outfall 001. Such discharges shall be limited, monitored and reported 1 by the Permittee as specified below: Notes: t 1 The Penmttee shall submit monthly Discharge Monitoring Reports (DMRs) electronically using DWR's Electronic Dischargonitori e Monitoring Report,[eDMR] Program, as detailed herem [see Section A (2)] 2 I = Influent, E = Effluent ,'r �� 3 Total Residual Chlorine (TRC) ThefDivision shall consider compliant all effluent TRC values reported below 50 µg/L HowePermittee shall continue to record and submit all values reported by North Carolma-certified test=s (mcludmg field certified), even if these values fall below 50 µg/L 4 The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (i e , 85% removal required) 5 Enterococci shall be calculated using the geometric mean in accord with procedure detailed in Part II , Section A 6 For a given wastewater sample, TN = TKN + NO3-N + NO2-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO3-N and NO2-N are Nitrate and Nitnte Nitrogen, respectively 7. Low-level mercury sampling and analysis protocols are required using EPA Method 1631E Conditions: Sample effluent downstream of all treatment, prior to mixing with receiving waters. Discharge shall contain no floating solids or foam visible in other than trace amounts. Page 3 of 6 LIMITS MONITORING REQUIREMENTS EFFLUENT CHARACTERISTIC Monthly Weekly Daily Measurement Sample Sample [Parameter Codes] Average Average Maximum Frequency Type Location 2 Flow (MGD) 50050 0 600 MGD Continuous Recording I or E Temperature (°C) 00010 Monitor & Report Daily Grab E Total Residual Chlorine 3 50060 13 gg/L 3/Week Grab E BOD 5 -day, 20°C 4 00310 7 0 mg/L 10 5 mg/L 3/Week Composite I, E Total Suspended Solids 4 00530 30 0 mg/L 45.0 mg/L !' 3/Week Composite 1, E �!� NH3 as N C0610 2 0 mg/L 6 0 mg/L i� .` `.� 3/Week Composite E Enterococci 5 61211 35 / 100 mL 276 / 100 mLi j,% Grab E �t',\3/Week Dissolved Oxygen (DO) 00300 Daily average,> 6 0 mg/L \ 3/Week Grab E pH 00400 > 6 8 and < 8 5 standard units' i 3/Week, Grab E Total Phosphorus (mg/L) C0665 1Vlonrtor &Report r Quarterly Composite E \ TKN (mg/L) 6 00625 Monitor k,40ort Quarterly Composite E NO3-N + NO2-N (mg/L) 6 00630Monitor,& Report Quarterly Composite E TN (mg/L) 6 C0600, Monitor'& -Report, _ Quarterly Calculated E Mercury 7 COMER,'j, , Monitor & Report Once per ermit cycle Grab E Notes: t 1 The Penmttee shall submit monthly Discharge Monitoring Reports (DMRs) electronically using DWR's Electronic Dischargonitori e Monitoring Report,[eDMR] Program, as detailed herem [see Section A (2)] 2 I = Influent, E = Effluent ,'r �� 3 Total Residual Chlorine (TRC) ThefDivision shall consider compliant all effluent TRC values reported below 50 µg/L HowePermittee shall continue to record and submit all values reported by North Carolma-certified test=s (mcludmg field certified), even if these values fall below 50 µg/L 4 The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (i e , 85% removal required) 5 Enterococci shall be calculated using the geometric mean in accord with procedure detailed in Part II , Section A 6 For a given wastewater sample, TN = TKN + NO3-N + NO2-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO3-N and NO2-N are Nitrate and Nitnte Nitrogen, respectively 7. Low-level mercury sampling and analysis protocols are required using EPA Method 1631E Conditions: Sample effluent downstream of all treatment, prior to mixing with receiving waters. Discharge shall contain no floating solids or foam visible in other than trace amounts. Page 3 of 6 Permit NCO020443 A. (2.) NUTRIENT REOPENER [G.S. 143-215.3(a)(2) or [G.S. 143-215.66] The Division may modify, or revoke and reissue this permit to include revised effluent limitations for nutrients, depending: ➢ on findings of a study by the Division to determine if nutrient control is necessary; ➢ if local actions do not successfully reduce nutrient loading to the receiving waters; ➢ on the onset of problem conditions in the receiving waters. A. (3.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS [G.S. 143-215.1(b)] Federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and program reports. The final NPDES Electronic Reporting Rule was adopt, -became effective on December 21, 2015. w� NOTE: This special condition supplements or supersedes the following sections within Part II of this permit (Standard Conditions for NPDES Permits): • Section B. (11.) Signatory Requirements • Section D. (2.) Reporting `\ • Section D. (6.) Records Retention • Section E. (5.) Monrtoring'Repbrts L Reporting Requirements\[SuRersedes Section D. (2.) and Section E. (5.) (a)1 The permittee shall' r9por. t`discharg'e monitoring data electronically using the NC DWR's Electronic Discharge Monitoring Report�(eD1ule) internet application. Monitoring results,obtained during the,previous month(s) shall be summarized for each month and %submitted electronically using eDMR. The eDMR system allows permitted facilities to enter monitoring data and submit DMRs electronically using the internet. Until such time that the state's eDMR application is compliant -with EPA's Cross -Media Electronic Reporting Regulation (CROMERR), permittees will be required to submit all discharge monitoring data to the state electronically using eDMR and will be required to complete the eDMR submission by printing, signing, and submitting one signed original and a copy of the computer printed eDMR to the following address: NC DEQ / Division of Water Resources / Water Quality Permitting Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 If a permittee is unable to use the eDMR system due to a demonstrated hardship or due to the facility being physically located in an area where less than 10 percent of the households have broadband Page 4 of 6 Permit NCO020443 PART I A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge 0.600 MGD of treated wastewater from Outfall 001. Such discharges shall be limited, monitored and reported 1 by the Permittee as specified below: Notes 1 The Permittee shall submit monthly Discharge Monitoring Reports (DMRs) electronically using DWR's Electronic Discharge Monitoring Report [eDMR] Program, as detailed herem [see Section A (2)]. 2 I = Influent, E = Effluent 3 Total Residual Chlorine (TRC) The Division shall consider compliant all effluent TRC values reported below 50 µg/L However, the Permiitee shall continue to record and submit all values reported by North Carolina -certified test methods (including field certified), even if these values fall below 50 µg/l, 4 The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (i e , 85% removal required) 5 Enterococci shall be calculated using the geometric mean in accord with procedure detailed in Part II , Section A 6 For a given wastewater sample, TN = TKN + NO3-N + NO2-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO3-N and NO2-N are Nitrate and Nitnte Nitrogen, respectively 7 Low-level mercury sampling and analysis protocols are required using EPA Method 1631E Conditions: Sample effluent downstream of all treatment, prior to mixing with receiving waters Discharge shall contain no floating solids or foam visible in other than trace amounts. Page 3 of 6 LIMITS MONITORING REQUIREMENTS EFFLUENT CHARACTERISTIC Monthly Weekly Daily Measurement Sample Sample [Parameter Codes] Average Average Maximum Frequency Type Location 2 Flow (MGD) 50050 0 600 MGD Continuous Recording I or E Temperature (°C) 00010 Monitor & Report Daily Grab E Total Residual Chlorine 3 50060 13 µg/L 3/week Grab E BOD 5 -day, 20°C 4 00310 7 0 mg/L 10 5 mg/L 3/Week Composite I, E Suspended Solids 4 00530 30 0 mg/L 45 0 mg/L 3/Week Composite I, E Total ,�� NH3 as N C0610 2 0 mg/L 6 0 mg/L 3/week Composite E Enterococci 5 61211 35 / 100 mL 276 /100 mL • ' ••\/week Grab E \ Dissolved Oxygen (DO) 00300 Daily average,> 6 0 mg/L 13•/Week Grab E pH 00400 > 6 8 and < 8 5 standard units' 3/Week , Grab E Total Phosphorus (mg/L) C0665 Monitor & Report, `' Quarterly Composite E TKN (mg/L) 6 00625 Monitor & Report Quarterly Composite E NO3-N + NO2-N (mg/L) 6 00630 Monitor, & Report Quarterly Composite E 6 C0600, Monitor`& Report Quarterly Calculated E TN (mg/L) 7 Mercury COMER Monitor & Report er Ormit nce o cle p y Grab E Notes 1 The Permittee shall submit monthly Discharge Monitoring Reports (DMRs) electronically using DWR's Electronic Discharge Monitoring Report [eDMR] Program, as detailed herem [see Section A (2)]. 2 I = Influent, E = Effluent 3 Total Residual Chlorine (TRC) The Division shall consider compliant all effluent TRC values reported below 50 µg/L However, the Permiitee shall continue to record and submit all values reported by North Carolina -certified test methods (including field certified), even if these values fall below 50 µg/l, 4 The monthly average effluent BODS and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (i e , 85% removal required) 5 Enterococci shall be calculated using the geometric mean in accord with procedure detailed in Part II , Section A 6 For a given wastewater sample, TN = TKN + NO3-N + NO2-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO3-N and NO2-N are Nitrate and Nitnte Nitrogen, respectively 7 Low-level mercury sampling and analysis protocols are required using EPA Method 1631E Conditions: Sample effluent downstream of all treatment, prior to mixing with receiving waters Discharge shall contain no floating solids or foam visible in other than trace amounts. Page 3 of 6 Permit NCO020443 A. (2.) NUTRIENT REOPENER [G.S. 143-215.3(a)(2) or [G.S. 143-215.66] The Division may modify, or revoke and reissue this permit to include revised effluent limitations for nutrients, depending: ➢ on findings of a study by the Division to determine if nutrient control is necessary; ➢ if local actions do not successfully reduce nutrient loading to the receiving waters; ➢ on the onset of problem conditions in the receiving waters. A. (3.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS [G.S. 143-215.1(b)] Federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and program reports. The final NPDES Electronic Reporting Rule was adopted -and became effective on December 21, 2015. NOTE: This special condition supplements or supersedes the following'sections within Part II of this permit (Standard Conditions for NPDES Permits): • Section B. (11.) Signatory Requirements ` \„! > • Section D.(2.) Reporting • Section D. 6.Records Retention • Section E. (5.) Monitoring Reports x �7 <l �� �/ ' . > 1. Reporting Reauirements,[Supersedes Section D. (2.) and Section E. (5.) (a)1 The permittee shall"report discharge monitoring data electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR) inteii et application. Monitoring results obtained during the,previous month(s) shall be summarized for each month and submitted electronically.using eDMR. The eDMR system allows permitted facilities to enter monitoring data and submit DMRs} electronically using the internet. Until such time that the state's eDMR application is compliant with EPA's Cross -Media Electronic Reporting Regulation (CROMERR), permittees will be required to submit all discharge monitoring data to the state electronically using eDMR and will be required to complete the eDMR submission by printing, signing, and submitting one signed original and a copy of the computer printed eDMR to the following address: NC DEQ / Division of Water Resources / Water Quality Permitting Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 If a permittee is unable to use the eDMR system due to a demonstrated hardship or due to the facility being physically located in an area where less than 10 percent of the households have broadband Page 4 of 6 Permit NCO020443 access, then a temporary waiver from the NPDES electronic reporting requirements may be granted and discharge monitoring data may be submitted on paper DMR forms (MR 1, 1. 1, 2, 3) or alternative forms approved by the Director. Duplicate signed copies shall be submitted to the mailing address above. See "How to Request a Waiver from Electronic Reporting" section below. Regardless of the submission method, the first DMR is due on the last day of the month following the issuance of the permit or in the case of a new facility, on the last day of the month following the commencement of discharge. Starting on December 21, 2020, the permittee must electronically report the following compliance monitoring data and reports, when applicable: • Sewer Overflow/Bypass Event Reports; • Pretreatment Program Annual Reports; and • Clean Water Act (CWA) Section 316(b) Annual Reports. The permittee may seek an electronic reporting waiver from the Division (see "How to Request a Waiver from Electronic Reporting" section below). 2. Electronic Submissions In accordance with 40 CFR 122.41(1)(9), the permittee must identify the initial recipient at the time of each electronic submission. The permittee should use the EPA's website resources to identify the initial recipient for the electronic submission. Initial recipient of electronic NPDES information from NPDES-regulated facilities means the entity (EPA or the state authorized by EPA to implement the NPDES program) that is the designated entity for receiving electronic NPDES data [see 40 CFR 127.2(b)]. EPA plans to establish a website that will also link to the appropriate electronic reporting tool for each type of electronic submission and for each state. Instructions on how to access and use the appropriate electronic reporting tool will be available as well. Information on EPA's NPDES Electronic Reporting Rule is found at: http://www2.epa.gov/compliance/final-national-pollutant- discharge-elimination-system-npdes-electronic-reporting-rule. Electronic submissions must start by the dates listed in the "Reporting Requirements" section above. 3. How to Request a Waiver from Electronic Reporting The permittee may seek a temporary electronic reporting waiver from the Division. To obtain an electronic reporting waiver, a permittee must first submit an electronic reporting waiver request to the Division. Requests for temporary electronic reporting waivers must be submitted in writing to the Division for written approval at least sixty (60) days prior to the date the facility would be required under this permit to begin submitting monitoring data and reports. The duration of a temporary waiver shall not exceed 5 years and shall thereupon expire. At such time, monitoring data and reports shall be submitted electronically to the Division unless the permittee re -applies for and is granted a new temporary electronic reporting waiver by the Division. Approved electronic reporting waivers are not transferrable. Only permittees with an approved reporting waiver request may Page 5 of 6 Permit NC0020443 submit monitoring data and reports on paper to the Division for the period that the approved reporting waiver request is effective. Information on eDMR and the application for a temporary electronic reporting waiver are found on the following web page: http://deq.nc.gov/about/divisions/water-resources/edmr 4. Signatory Requirements [Supplements Section B. (11.) (b) & Supersedes Section B. (11.) All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II, Section B. (11.)(a) or by a duly authorized representative of that person as described in Part 11, Section B. (I 1.)(b). A person, and not a position, must be delegated signatory authority for eDMR reporting purposes. For eDMR submissions, the person signing and submitting the DMR must obtain an eDMR user account and login credentials to access the eDMR system. For more information on North Carolina's eDMR system, registering for eDMR and obtaining an eDMR user account, please visit the following web page: htt :/p /deq.nc.gov/about/divisions/water-resources/edrhr Certification. Any person submitting an electronic DMR using the state's eDMR system shall make the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: 7 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designedto 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 submitted 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 fines and imprisonment for knowing violations. " 5. Records Retention [Supplements Section D. (6.)] The permittee shall retain records of all Discharge Monitoring Reports, including eDMR submissions. These records or copies shall be maintained for a period of at least 3 years from the date of the report. This period may be extended by request of the Director at any time [40 CFR 122.41]. Page 6 of 6 Permit NC0020443 access, then a temporary waiver from the NPDES electronic reporting requirements may be granted and discharge monitoring data may be submitted on paper DMR forms (MR 1, 1. 1, 2, 3) or alternative forms approved by the Director. Duplicate signed copies shall be submitted to the mailing address above. See "How to Request a Waiver from Electronic Reporting" section below. Regardless of the submission method, the first DMR is due on the last day of the month following the issuance of the permit or in the case of a new facility, on the last day of the month following the commencement of discharge. Starting on December 21, 2020, the permittee must electronically report the following compliance monitoring data and reports, when applicable: • Sewer Overflow/Bypass Event Reports; • Pretreatment Program Annual Reports; and • Clean Water Act (CWA) Section 316(b) Annual Reports. The permittee may seek an electronic reporting waiver from the Division (see "How to Request a Waiver from Electronic Reporting" section below). 2. Electronic Submissions In accordance with 40 CFR 122.41(1)(9), the permittee must identify the initial recipient at the time of each electronic submission. The permittee should use the EPA's website resources to identify the initial recipient for the electronic submission. Initial recipient of electronic NPDES information from NPDES-regulated facilities means the entity (EPA or the state authorized by EPA to implement the NPDES program) that is the designated entity for receiving electronic NPDES data [see 40 CFR 127.2(b)]. EPA plans to establish a website that will also link to the appropriate electronic reporting tool for each type of electronic submission and for each state. Instructions on how to access and use the appropriate electronic reporting tool will be available as well. Information on EPA's NPDES Electronic Reporting Rule is found at: http•//www2 epa gov/compliance/final-national-pollutant- discharge-elimination-system-npdes-electronic-reporting-rule. Electronic submissions must start by the dates listed in the "Reporting Requirements" section above. 3. How to Request a Waiver from Electronic Reporting The permittee may seek a temporary electronic reporting waiver from the Division. To obtain an electronic reporting waiver, a permittee must first submit an electronic reporting waiver request to the Division. Requests for temporary electronic reporting waivers must be submitted in writing to the Division for written approval at least sixty (60) days prior to the date the facility would be required under this permit to begin submitting monitoring data and reports. The duration of a temporary waiver shall not exceed 5 years and shall thereupon expire. At such time, monitoring data and reports shall be submitted electronically to the Division unless the permittee re -applies for and is granted a new temporary electronic reporting waiver by the Division. Approved electronic reporting waivers are not transferrable. Only permittees with an approved reporting waiver request may Page 5 of 6 Permit NC0020443 submit monitoring data and reports on paper to the Division for the period that the approved reporting waiver request is effective. Information on eDMR and the application for a temporary electronic reporting waiver are found on the following web page: http://deq.nc.gov/about/divisions/water-resources/edmr 4. Signatory Requirements [Supplements Section B. (11.) (b) & Supersedes Section B. (11.) All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II, Section B. (11.)(a) or by a duly authorized representative of that person as described in Part II, Section B. (I 1.)(b). A person, and not a position, must be delegated signatory authority for eDMR reporting purposes. For eDMR submissions, the person signing and submitting the DMR must obtain an eDMR user account and login credentials to access the eDMR system. For more information on North Carolina's eDMR system, registering for eDMR and obtaining an eDMR user account, please visit the following web page: h!ip:Hdeq.ne.gov/about/divisions/water-resources/edmr Certification. Any person submitting an electronic DMR using the state's eDMR system shall make the following certification [40 CFR 122.2]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: U 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 submitted 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 fines and imprisonment for knowing violations. " 5. Records Retention [Supplements Section D. (6.)] The permittee shall retain records of all Discharge Monitoring Reports, including eDMR submissions. These records or copies shall be maintained for a period of at least 3 years from the date of the report. This period may be extended by request of the Director at any time [40 CFR 122.41]. Page 6of6 Outfall 001 - Approximate Facility Boundary (with diffuser) (flows NW) 11 , C E) Downstream Sampling Point Road Street Ext. 1 [marker #101 NCSR 1209 350 55' 23" N / 760 15'40" W i2o9 ...' -OLU Q� 08M CO Eff (I Pilins ' •�Y-� L ss + . o of � 2���i,� , s� • • � ;. •-.;.�.�,..Y 64 J iR� • ' US Hwy 64 _ •'••r n, _ yr Upstream Sampling PointsJY �•• [US Hwy 64 Bridge] 35° 55' 02" N / 760 15' 20" W s 4 g, NC Hwy 94 Scuppernong River NZ BM [flows northwest] Town of Columbia WWTP 604 N. Road Street Extension (NCSR 1209), Columbia Receiving Stream: Scuppernong River Stream Segment: 30-14-4-(9) Drainage Basin: Pasquotank River Basin Sub -Basin: 03-01-53 Latitude: 35° 55' 18" Longitude: 76° 15' 27" Stream Class: SC HUC: 03010205 State Grid/USGS Quad: D33NE / Columbia West, NC North NPDES Permit NCO020443 Tyrrell County