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HomeMy WebLinkAboutNC0036935_Draft Permit_20200707ROY COOPER Governor MICHAEL S. REGAN Secretary S. DANIEL SMITH Director Edith Stitt, President Pine Mountain POA, Inc. 2885 Pine Mountain Drive Connelly Springs, NC 28612 Dear Ms. Stitt: NORTH CAROLINA Environmental Quality July 7, 2020 Subject: Draft NPDES Permit NCO036935 Pine Mountain Lakes WWTP Grade II Biological WPCS Burke County Enclosed with this letter is a copy of the Draft NPDES permit renewal for your facility. Please review this draft carefully to ensure thorough understanding of the requirements and conditions it contains. We understand from your renewal application that there have been no significant changes to the treatment system. There are several changes in the draft from the existing permit. These changes are summarized below. • Regulatory Citations — Language has been added where necessary in the permit to provide regulatory citations for permit requirements. • Electronic Reporting — Permit language has been updated to be consistent with the finalization of federal requirements for electronic reporting. • Parameter Codes — Codes have been updated as necessary in the Effluent Limitations tables. • Outfall Location — latitude and longitude corrected on the permit map. In January our Asheville Regional Office performed an onsite inspection. Regional staff provided a number of operation and maintenance issues as part of their Inspection Report. Please work to assure that these issues have been addressed and that they are managed to assure that they are not continuing problems. The NPDES standard conditions (Parts II, III, and IV) that are a part of the permit are not included in this draft document (cover, map, and Part I). The conditions are the same as in your current permit. The latest version is available at https://bit.ly/2BZ4xxx and can be viewed online or downloaded as a PDF file. Concurrent with this notification the Division is publishing a notice in a newspaper having general circulation in the Columbus County area soliciting public comments on this draft permit. Please provide any written comments you may have to me no later than 30 days after receipt of this draft permit. D Q .,_ North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 NORTH CAROLINA - oop—ldFr m.—WlU.I4 /� 919.707.9000 Edith Stitt Page 2 Following the 30-day public comment period, the Division will review all pertinent comments and take appropriate action prior to issuing a final permit. If you have questions concerning this draft permit, please call me at (919) 707-3629 or contact me by email at bradley.bennett@ncdenr.gov. Sincerely, DocuSigned by: EDLfv{� EA9435 Bradley Bennett Compliance and Expedited Permitting Unit cc: Chris Bitterman, Envirolink, Inc. - electronic NPDES Files Asheville Regional Office / Water Quality — electronic Asheville Regional Office / Public Water Supply - electronic Operator Certification Program/Maureen Kinney — electronic Draft Permit NCO036935 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM 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 Pine Mountain Property Owners Association is hereby authorized to discharge wastewater from a facility located at the Pine Mountain Lakes WWTP off Wards Gap Road (NCSR 1901) Connelly Springs Burke County to receiving waters designated as Jacob Fork in the Catawba River Basin in accordance with effluent limits, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective This permit and authorization to discharge shall expire at midnight on July 31, 2025. If the permittee intends to continue to discharge at the facility beyond the term of this permit, a renewal application must be submitted no later than February 1, 2025 (180 days before the expiration of this permit). Signed this day S. Daniel Smith, Director Division of Water Resources By Authority of the Environmental Management Commission Page 1 of 8 Draft Permit NCO036935 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 included herein. The Pine Mountain Property Owners Association is hereby authorized to: 1. Continue to operate an existing 0.020 MGD extended aeration wastewater treatment facility with the following components: ♦ Influent pump station ♦ Manual bar screen ♦ Equalization tank w/airlift geyser pump ♦ Flow control box ♦ Aeration basin ♦ Dual hoppered clarifiers ♦ Aerobic digester ♦ Tablet chlorinator ♦ Chlorine contact tank ♦ Concrete junction box ♦ Polishing pond This facility is located at the Pine Mountain Lakes WWTP, off Wards Gap Road (NCSR 1901), in Connelly Springs in Burke County. 2. After receiving an Authorization to Construct from the Division of Water Resources, construct and operate a wastewater treatment system not to exceed 0.0696 MGD, and 3. Discharge from said treatment works at the location specified on the attached map into Jacob Fork, currently classified WS-III ORW waters in sub -basin 03-08-35 [HUC: 030501020201] in the Catawba River Basin. Page 2 of 8 Draft Permit NCO036935 PART I A. (1.) EFFLUENT LIMITS AND MONITORING REQUIREMENTS [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] Grade II Biological Water Pollution Control System [15A NCAC 08G.0302] During the period beginning on the effective date of this permit and lasting until expansion above 0.020 MGD or until expiration, the permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored) by the permittee as specified below: EFFLUENT EFFLUENT LIMITS MONITORING REQUIREMENTS CHARACTERISTICS Daily Measurement Sample Sample Parameter Code Monthly Average Maximum Frequency Type Location Flow 50050 0.020 MGD Continuous Recorder Influent or Effluent BOD, 5-Day (20 Deg. C) 00310 30.0 mg/L 45.0 mg/L Weekly Grab Effluent Total Suspended Solids C0530 30.0 mg/L 45.0 mg/L Weekly Grab Effluent NH3 as N C0610 Monitor and Report (mg/L) / month Grab Effluent Fecal Coliform (geometric 31616 200/100 ml 400/100 ml Weekly Grab Effluent mean) Total Residual Chlorine2 50060 28 µg/L 2 / week Grab Effluent Temperature 00010 Monitor and Report (°C) Weekly Grab Effluent Total Phosphorus (as P) C0665 Monitor and Report (mg/L) Quarterly Grab Effluent Total Nitrogen (as N) C0600 Monitor and Report (mg/L) Quarterly Grab Effluent (NO2+NO3+TKN) pH 00400 Between 6 and 9 standard units Weekly Grab Effluent Footnotes: 1. The permittee shall submit discharge monitoring reports electronically using the NC DWR's eDMR system [see A. (3)]. 2. The Division shall consider all effluent TRC values reported below 50 µg/L to be in compliance with the permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 µg/L. THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM IN OTHER THAN TRACE AMOUNTS. Page 3 of 8 Draft Permit NCO036935 A. (2.) EFFLUENT LIMITS AND MONITORING REQUIREMENTS [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] Grade II Biological Water Pollution Control System [15A NCAC 08G.0302] During the period beginning upon expansion to 0.0696 MGD and lasting until expiration, the permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored) by the permittee as specified below: EFFLUENT CHARACTERISTICS Parameter Code EFFLUENT LIMITS MONITORING REQUIREMENTS Monthly Average Daily Maximum Measurement Fre uency Sample Type Sample Location Flow 50050 0.0696 MGD Continuous Recorder Influent or Effluent BOD, 5-Da 20 Deg. C C0310 30.0 mg/L 45.0 mg/L Weekly Com osite Effluent Total Suspended Solids C0530 30.0 mg/L 45.0 mg/L Weekly Composite Effluent NH3 as N C0610 Monitor and Report (mg/L) 2 / month Composite Effluent Fecal Coliform (geometric mean) 31616 200/100 ml 400/100 ml Weekly Grab Effluent Chlorine, Total Residual2 50060 28 µ L 2 / week Grab Effluent Temperature 00010 Monitor and Report (°C) Weekly Grab Effluent Total Phosphorus (as P) C0665 Monitor and Report (mg/L) Quarterly Composite Effluent Total Nitrogen (as N) (NO2+NO3+TKN) C0600 Monitor and Report (mg/L) Quarterly Composite Effluent pH 00400 Between 6 and 9 standard units Weekly Grab Effluent Footnotes: 1. The permittee shall submit discharge monitoring reports electronically using the NC DWR's eDMR system [see A. (3)]. 2. The Division shall consider all effluent TRC values reported below 50 µg/L to be in compliance with the permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 µg/L. THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM IN OTHER THAN TRACE AMOUNTS. 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 Page 4 of 8 Draft Permit NC0036935 • Section D. (6.) Records Retention • Section E. (5.) Monitoring Reports 1. Reporting Requirements [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) 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. The eDMR system may be accessed at: https://dcq.nc.gov/about/divisions/water-resources/edmr. 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 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 following address: NC DEQ / Division of Water Resources / Water Quality Permitting Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 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. * NPDES Electronic Reporting Rule — Phase 2 Extension. EPA is proposing to extend the Phase 2 deadline from December 21, 2020 until at least December 21, 2023. The current compliance date will be extended if the implementation date is extended as a final regulation change in the federal register. 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. Page 5 of 8 Draft Permit NC0036935 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: https://www.federalre ig ster.gov/documents/2015/10/22/2015-24954/national-pollutant-discharge- elimination-s, elimination -system -odes -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 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:Hdeq.nc.gov/about/divisions/water-resources/edmr 4. Signatory Requirements [Supplements Section B. (11.) (b) and 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 I.)(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: hltp://deq.nc.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 122.22]. 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 designed to assure that qualified personnel Page 6 of 8 Draft Permit NCO036935 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 7 of 8 0 0 �J %/-�� DISCHARGE OUTFALL 001 \�C, r c Pine Mountain Property Owners Assn., Inc. Pine Mountain Lakes WWTP Receiving Stream: Jacob Fork Stream Class: WS-III, ORW Latitude: 35° 35' 18" Sub -Basin: 03-08-35 Longitude: 81° 34' 57" Grid/Quad: E12SE (Casar) Stream Segment 11-129-2-(4) HUM 030501020201 'pn WardsIT Gap Road Pine Moutain 'Y '��� f Lake WWea TP e f J 00 ? �r Facility Location (not to scale) NPDES Permit: NCO036935 RTH Burke Count