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HomeMy WebLinkAboutNC0088455_Draft_20170715Water Resources ENVIRONMENTAL QUALITY ROY COOPER Govet not MICHAEL S REGAN Sec, elan S JAY ZIMMERMAN Dn ec tot July 12, 2017 Dr. Richard L. Woodruff, City Manager City of Jacksonville PO Box 128 Jacksonville, NC 28540-0128 Subject: Draft NPDES Permit NCO088455 New Frontier Way Nanofiltration WTP Onslow County Dear Dr. Woodruff. The Division has reviewed your request to renew the subject permit. Please review this draft carefully to ensure your thorough understanding of the information, conditions, and requirements it contains. The draft permit includes the following significant changes from the existing permit: ➢ Section A. (3) has been added to require electronic submission of effluent data, and a footnote has been added in Section A.(1). Federal regulations require electronic submittal of all discharge monitoring reports (DMRs). ➢ Regulatory citations have been added. ➢ Outfall map has been updated. ➢ The name of the facility has been updated on the cover sheet. ➢ The Supplement to Permit Cover Sheet has been updated per the current water treatment plant guidance, and a components list has been added. ➢ Monitoring for temperature has been removed. ➢ Instream monitoring for dissolved oxygen has been added into the permit. DMRs have reported a history of measurements < 5 mg/1 since August 2014. This monitoring is necessary to determine any potential impacts on the receiving stream. ➢ Turbidity limits, and an associated footnote, have been added. ➢ Monitoring frequency for pH, total residual chlorine, and turbidity have been changed to weekly based on the current water treatment plant strategy. ➢ Language has been added to the whole effluent toxicity monitoring in Section A. (1) per the current water treatment plant strategy. ➢ Footnote for flow has been added in Section A. (1) concerning log books. ➢ Footnote for total residual chlorine has been updated. ➢ Language in Section A. (2) has been updated. Please note that the receiving stream is listed as an impaired waterbody on the North Carolina 303(d) Impaired Waters List. Addressing impaired waters is a high priority with the Division, and Instream data will continue to be evaluated. If there is noncompliance with permitted effluent limits and stream impairment can be attributed to your facility, then mitigative measures may be required. State of North Carolina I Environmental Quality I Water Resources 1617 Mail Service Center I Raleigh, NC 27699-1617 919 807 6300 919-807-6389 FAX https //deq nc gov/about/divisions/water-resources/water-resources-permits/wastewater-branch/npdes-wastewater-permits With this notification, the Division will solicit public comment on this draft permit by publishing a notice in newspapers having circulation in the general Onslow County area, per EPA requirements. Please provide your comments, if any, to me no later than 30 days after receiving this draft permit. 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 the draft, please contact me at 919-807-6333, or via e-mail [Brianna.Young@ncdenr.gov]. Sincerely, fj"Ak' Brianna Young Compliance and Expedited Permitting Unit cc: NPDES Files ec: Wilmington Regional Office Joseph Cram, Chief Water Plant Operator Ucram@jacksonvillenc.gov] Permit NCO088455 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 provision 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 City of Jacksonville is hereby authorized to discharge wastewater from a facility located at the New Frontier Way Nanofiltration WTP 177 New Frontier Way Jacksonville, NC 28546 Onslow County to receiving waters designated as the New River in the White Oak 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. This permit and authorization to discharge shall expire at midnight on July 31, 2022. Signed this day: DRAFT S. Jay Zimmerman, P.G. Director, Division of Water Resources By Authority of the Environmental Management Commission Page 1 of 7 Permit NCO088455 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES permits issued to this facility, whether for operation or discharge are hereby revoked. As of this permit 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 City of Jacksonville is hereby authorized to: Continue to operate a drinking -water treatment plant with a discharge of reject water from nano- filtration. This water treatment plant currently has a design potable flow rate of 4 MGD and a maximum, monthly average wastewater discharge of approximately 0.814 MGD. This facility is located at the New Frontier Way Nanofiltration WTP, 177 New Frontier Way in Jacksonville in Onslow County. Water and wastewater treatment consists of: • Eight (8) cartridge filters • Scale inhibitor • Eight (8) nanofiltration units • Degasifier 2. Discharge from said treatment works at the location specified on the attached map into the New River [Stream Segment: 19-(7)], a waterbody currently classified SB, NSW within subbasin 03-05- 02 [HUC: 03 0203 0201 ] in the White Oak River Basin. Page 2 of 7 Permit NCO088455 Part I. A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [15A NCAC 0213 0400 et seq., 02B 0500 et seq ] During the period beginning on the effective date of this permit and lasting until permit expiration, the permittee is authorized to discharge nano -filtration refect water from outfall 001. Such discharges shall be limited and monitored' by the permittee as specified below PARAMETER [Parameter Code] LIMITS MONITORING REQUIREMENTS Monthly Daily Average Maximum Measurement Frequency Sample Type Sample Location2 Flow 3 50050 Continuous Recording Effluent Dissolved Oxygen [00300] 2/ Month Grab E, U, D Salinity 00480 2/ Month Grab E, U, D 00094 2/ Month Grab E, U, D -Conductivity pH [00400] 6 8 s u <_ pH <— 8.5 sm Weekly Grab E, U, D Total Residual Chlorine 4 (50060] 13 Ng/L Weekly Grab Effluent Total Dissolved Solids 0295 2/ Month Grab Effluent 5 [00070] 25 NTU 25 NTU Weekly Grab Effluent -Turbidity Total Chloride 00940 Monthly Grab Effluent Ammonia Nitrogen [C0610] Monthly Grab Effluent Total Nitrogen (TN) [C0600] (April 1 — October 31 5.0 mg/I Monthly Grab Effluent Total Nitrogen (TN) (C0600] November 1 — May 31 10.0 mg/I Monthly Grab Effluent Total Phosphorus TP C0665 0.5 m /I Monthly Grab Effluent Whole Effluent Toxicity 6 [TGP3E] Monitor & Report Quarterly Grab Effluent Footnote - 1 . ootnoted 1. The permittee shall begin submitting discharge monitoring reports electronically using the Division's eDMR system [see A. (3)]. 2. E is effluent, U is located at least 50 feet upstream from the discharge location, and D is located at least 100 feet downstream of the discharge location 3. Duration of discharge should be noted in log books and a Total daily discharge reported in the DMR 4. Limit and monitor only if the facility adds chlorine or chlorine derivatives to water that is eventually discharged. 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 5. Effluent turbidity shall not exceed 25 NTUs or cause the natural background turbidity to be increased. If the effluent exceeds 25 NTUs the Permittee shall take an upstream and downstream measurement of turbidity and demonstrate that the natural background turbidity, measured upstream of the discharge, is not increased. All samples (upstream, downstream, and effluent) shall be taken within the same 24-hour period. NTU — Nephelometric Turbidity Unit 6 Chronic Whole Effluent Toxicity Testing using Mysid shrimp at 10%; March, June, September and December; refer to Section A (2). All samples collected should be from a representative discharge event. There shall be no discharge of floating solids or visible foam in other than trace amounts. Page 3 of 7 Permit NCO088455 A. (2) CHRONIC TOXICITY PASS/FAIL PERMIT MONITORING (QUARTERLY) [15A NCAC 02B .0500 et seq.] The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Mysidopsis bahia at an effluent concentration of 10 % The permit holder shall perform at a minimum, cruarterly monitoring using procedures described below to establish compliance with the perrmt condition. The tests will be performed during the months of March, June, September, and December. These months signify the first month of each three month toxicity testing quarter assigned to the facility. Effluent sampling for this testing must be obtained during representative effluent discharge and shall be performed at the NPDES permitted final effluent discharge below all treatment processes. The test procedure will be based on EPA Method 1007 0, Mysid, Mysidopsis bahia, Survival, Growth, and Fecundity Test, as described in Short -Term Me,hods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Marine and Estuarine Organisms, Third Edition, EPA -821-R-02-014. The procedure will be performed as written with the following exceptions. • The test treatments will consist of a control and a 10 % effluent concentration. • Mortality for pass/fail tests will be evaluated using the t test described in Section 11.3 in Methods for Measuring the Acute Toxicity of Effluents to Freshwater and Marine Organisms, Fifth Edition. EPA -821-R-02-012, October 2002, applying an alpha level of 0.05 • The growth endpoint for pass/fall tests will be determined using Appendix G of Short -Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Marine and Estuarine Organisms, Third Edition, EPA -821-R-02-014, October 2002, applying an alpha level of 0.01. • Mortality and growth endpoints for multiple -concentration tests will be determined using hypothesis testing as described in EPA Method 1007.0, Mysid, Mysidopsis bahia, Survival, Growth, and Fecundity Test, as described in Short -Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Marine and Estuarine Organisms, Third Edition, EPA -821-R-02-014, October 2002. • Fecundity will not be evaluated All toxicity testing results required as part cf this permit condition will be entered on the Effluent Discharge Monitoring Form (MR -1) for the months in which tests were performed For pass/fail results, report using the parameter code TGP3E and the DWR Form AT -4 (original), which is to be sent to the address below. Attention: North Carolina Division of Water Resources Water Sciences Section/Aquatic Toxicology Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Water Sciences Section no later than 30 days after the end of the reporting period for which the report is made Test data shall be complete, accurate, include all supporting chemical/physical measurements and all concentration/response data, and be certi_ied by laboratory supervisor and ORC or approved designate signature Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Page 4 of 7 Permit NCO088455 Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of the form. The report shall be submitted to the Water Sciences Section at the address cited above Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Upon submission of a valid test, this monthly test requirement will revert to quarterly in the months specified above Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Resources indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. A. (3) ELECTRONIC REPORTING OF MONITORING REPORTS [NCGS 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 H of this permit (Standard Conditions for NPDES Permits)- • Section B (11 ) • Section D. (2.) • Section D. (6.) • Section E. (5 ) Signatory Requirements Reporting Records Retention Monitoring Reports 1. ReportinLy 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. 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 access, then a Page 5 of 7 Permit NC0088455 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 mailmg 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: https•//www.federalre ig ster gov/documents/2015/10/22/2015-24954/national-pollutant-discharge-ehmination- 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 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: httn://dea nc.gov/about/divisions/water-resources/edmr 4. Signatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section B. (11.) (d)1 Page 6 of 7 Permit NC0088455 All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part H, Section B. (I 1.)(a) or by a duly authorized representative of that person as described in Part II, Section B. (11 )(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 http //deq 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 122.22]. 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 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 7 iy t. 1 C .�tr. 1 CA til► .y,.�rl► + �� ; '.S_ " 1 r -441111. .'" + .. , -Aft, -4b- � � � Outfall 41111.1 411 A, ' 'i'r irtsi .tL �: _ ,n__`` -- •--- - -- -. -- `� ��-�' �� orf 17 1N.11` \�' i 58 �hi, ♦ ,*. 2 17 . �% • .258 ,� / "` "" -8M 258 17 HIM, _ — 258 ' ~ice 17 . ` Q\ �, 24 a f ark � � 1 •' • Cao o s / I T I / '-T 4 17 17 p 24 . ' i • / e PpaQr/'� 4t1 (/� Tan o .. 17 U s. •jJs�� < (am is - 17 24 r'41A Bch 4 , 17 � 17 17 17 f "" 7(-Lf_A 24 I' +� 1r1 i� (Y((/�`^�J/ J' >� y: 1 \ A I \' I \ \ {C� • Island . J i 17 L it / 4; 'l.`.Wilson PF-1Bay City of Jacksonville New Frontier Way Nanofiltration WTP NPDES Permit NCO088455 Receiving Stream: New River Stream Class: SB, NSW Stream Segment: 19-(7) Sub -Basin #: 03-05-02 River Basin: White Oak HUC: 0302030201 County: Onslow N SCALE 1:24,000 Facility Location>r�►tj ��.i Quad:scale not shown USGS