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HomeMy WebLinkAboutNC0020559_Historical_2014FACILITY: CCLNTYiF:2EMlSF, NUMEER2 CITY: PE&N1=1 NUAMER COUNTY: Permit Information that Needs to be Incorporated into Future Permit Revisions: DATE COMMENTS s, • •,l T C; 0 1 4t F �66I.t4 R15 o htcYteb �' Iti $` iYO ?31� a "c to �ih(,� 7�Q10. // C Ie or, ROY COOPER Gnvarnw MICHAEL 5. REGAN seaerary LINDA CULPEPPER Director Mr. Frank Frazier, City Manager City of Henderson PO Box 1434 Henderson, NC 27536 Dear Mr. Frazier: NORTH CAROLINA EnWronmenicl Quality June 28, 2019 Subject: Final NPDES Permit Renewal Pen -nit NCO020559 Henderson WRF Vance County Grade IV Biological WPCS SiC Code 4952 Division personnel have reviewed and approved your application for renewal of the subject pen -nit. Accordingly, we are forwarding the attached NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15. 2007 (or as subsequently amended). Please note that the receiving stream is listed as impaired for benthos and fish communities on the North Carolina.2016 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. The following changes were made to the draft permit sent to you on April 17, 2019: • The Supplement to Permit Cover Sheet Component list was updated per comments from ORC (dissolved air flotation sludge thickening and pure aerobic digester were removed). • Section A. (1) Effluent Limitations and Monitoring Requirements —Total Phosphorus monitoring frequency was changed to weekly. The final permit maintains the following significant changes identified in the letter sent on April 17, 2019: • Facility component list on the Supplement to Permit Cover Sheet has been updated per receipt of Engineer's Certificate to include two new WAS pumps. a screw thickener, and a screw thickener discharge pump. Based on the Compliance Evaluation Inspection Letter D Q No, C'aroliria Depar anent of environmental Quality I Divisum of Water Remurces 512 Nmth Salisbury Street I617 Mail Servlce Center I Raleigh, North Carolina 276991617 919,7079000 dated February 1: 19 from Raleigh Regional Office sta,,, .he facility component list was updated to remove primary clarifiers, trickling filters, secondary clarifiers, pure oxygen activated sludge nitrification basin. anaerobic digesters. and sludge drying beds, and to add the biological nutrient removal system. • Effluent sampling data for Zinc did not show reasonable potential to violate Water Quality Standards, therefore, quarterly effluent monitoring for Zinc has been removed from the permit [See A. (1) and A. (2)]. • Effluent sampling data for Copper showed reasonable potential to violate Water Quality Standards. Monthly monitoring and limitations for Copper were added to the permit [See A. (1) and A. (2)]. • The City of Henderson has reported Total Cadmium, Total Silver, and Total Selenium at less than detection in the three Effluent Pollutant Scans and effluent data: reporting < 2 µg/L for Total Cadmium. < 5 µg/L for Total Silver, and < 10 µg/L for Total Selenium. In accordance with 1 SA NCAC 213.0500 all test procedures trust produce minimum detection and reporting levels that are below the allowable discharge concentration of a parameter and all data generated must be reported dowm to the minimum detection or lower reporting level of the procedure. DWR's lab has recognized that the target Practical Quantification Limit (PQL) for Total Cadmium is 0.50 µg/L, and the PQL for Total Silver and Total Selenium is 1.0 µg/L. The City's allowable discharge concentration for Total Cadmium is 1.738 µg/L, Total Silver is 0.062 µg L, and Total Selenium is 5.2 µg L. Therefore, quarterly monitoring for these parameters has been added to the permit, and the City is expected to use sufficiently sensitive test methods when analyzing effluent data. [See A. (1) and A. (2)]. • DWR's lab has recognized that the target PQL for Lead is 2.0 µglL and Arsenic is 2.0 µg%L. No monitoring has been added to the permit for these parameters, however, the City is expected to use sufficiently sensitive test methods when analyzing effluent data. For reference, DWR's most up-to-date list of target PQLs can be accessed online: de ne. „ c % :1110ut drniSiOnS'i itcr-rcxuuiCC� %%ate -resources data%+ itcfscience - home paw,micl_ohiologL anor>anLt s-hr.nl,ihmsthodsJ,gls-(Ia • Limits for ammonia -nitrogen have been changed for expansion flow of 6.0 MGD based on North Carolina's implementation of EPA's ammonia -nitrogen criteria in developing toxicity -based NH3-N allocations protective of North Carolina streams [See A. (2)]. • Effluent mercury data was reviewed from January 2015 to April 2018. In accordance with the NPDES Permitting and Mercury Implementation Strategy approved in conjunction with the 2012 Mercury TMDL, the pemrittee needs to show annual average effluent concentrations below the Water Quality Based Effluent Limitation (WQBEL) and the individual mercury sample results below the Technology Based Effluent Limitation (TBEL). Review of the data showed that both criteria were met for both 4.14 and 6.0 MGD flows. Therefore, mercury limitations and monitoring requirements have been removed from the Effluent Limitations and Monitoring Requirements [See A. (1) and A. (2)]. However, monitoring for mercury using the low-level test method 1631 E shall continue when performing the three effluent pollutant scans [See A. (5)]. • The Mercury TMDL emphasizes Mercury Minimization Plans (MMPs) for point source control. The NPDES Permitting and Mercury Implementation Strategy requires municipal facilities > 2.0 MGD and discharging quantifiable levels of mercury (> 1.0 ng/`L) to receive a MMP requirement. Based on the review of mercury effluent data, a MMP Special Condition was added to the pen nit [See A. (6)]. Page 2 of 3 • Upstream and effluent quarterly monitoring for total hardness iiaa been added to the permit for all flow tiers (4.14 and 6.0 MGD) as required by the implementation guidance for the new dissolved metal standards [See A. (1), A. (2), and A. (3)]. • Some of the wording has changed in Special Condition A. (4), Chronic Toxicity Permit Limit: please review each paragraph carefully. • Special Condition A. (5) has been modified to include the specific three years in which the Effluent Pollutant Scan shall be performed (2020, 2021, 2022). In addition, at the end of the Special Condition, 2"d Species Toxicity Testing Requirements for municipal permit renewals per Federal Regulations [40 CFR 122.21 0)(5)] have been added. • Federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and program reports. The requirement to continue reporting discharge monitoring data electronically using the NC DW R's Electronic Discharge Monitoring Report (eDMR) internet application has been added to your NPDES permit [See Special Condition A. (7)]. • Parameter codes have been added to the Effluent Limitations and Monitoring Requirements [See A. (1) and A. (2)]. • Regulatory citations have been added to the permit. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and tiled with the Office of Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699- 6714). Unless such demand is made, this decision shall be final and binding. Please note that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Resources or any other Federal, State, or Local governmental regulations. If you have any questions concerning this permit, please contact Cassidy Kurtz at (919) 707-3613 or via email at Cassidy. Kurtz@ncdenr.gov. Sincerely, ��--��,,ti nda Culp [rector Ui ivision of Water Resources, NCDEQ Hardeopy: NPDES Files Central Files Eropy: Henderson WRF Director / Lamont Allen US EPA Region 4 DWR / Raleigh Regional Office / Water Quality DWR / Aquatic Toxicology Branch / Susan Meadows DWR / PERCS Page 3 of 3 Cr Permit NCO020559 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 City of Henderson is hereby authorized to discharge wastewater from a facility located at the Henderson Water Reclamation Facility 1646 West Andrews Avenue, Henderson Vance County to receiving waters designated as Nutbush Creek in the Roanoke River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. The permit shall become effective August 1, 2019. This permit and the authorization to discharge shall expire at midnight on March 31, 2023. Signed this day: June 28, 2019. p� Lind Culpepper, it ctor C Dom' ion of Water Resources By Authority of the Environmental Management Commission Permit NCO020559 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. City of Henderson is hereby authorized to: 1. continue to operate an existing 4.14 MGD wastewater treatment facility consisting of the following wastewater treatment components: • Bar screen and grit chamber • Biological nutrient removal system — 4 anaerobic basins, 2 anoxic zones, 2 oxidation ditches with 4 aerators (100 HP) • Final clarifiers • Tertiary filters • Post aeration • UV disinfection with sodium hypochlorite backup • Aerobic digester • Sludge holding tank • Two (2) waste activated sludge pumps • Screw thickener • Screw thickener discharge pump located at the Henderson Water Reclamation Facility, 1646 West Andrews Avenue in Henderson, Vance County, and 2. after receiving an Authorization to Construct from the Division of Water Resources, followed by submittal of an Engineer's Certification once construction has been completed, construct and operate wastewater treatment facilities with an ultimate capacity of 6.0 MGD, and 3. discharge via Outfall 001 from said treatment works, at the location specified on the attached map, into Nutbush Creek, a Class C waterbody located within the Roanoke River Basin. Page 2 of 13 Permit NCO020559 A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (4.14 MGD) [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] Grade IV Biological Water Pollution Control System [15A NCAC 08G .0302) Beginning on the effective date of this permit and lasting until expansion above 4.14 MGD or 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: PARAMETER CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Code Monthly Weekly Daily Measurement Sample Sample Average Average Maximum Frequency Type Location Flow 50050 4.14 MGD Continuous Recording Influent or Effluent BODs(20°C)2 C0310 6.0 mglL 9.0 mglL Daily Composite Influentand (April 1 - October 31) Effluent BOD5(20°C)2 C0310 12 0 mg/L 18 0 mglL Daily Composite Influent and (November 1 - March 31) Effluent Total TSS Suspended Solids C0530 ( ) 30.0 mg/L 45.0 mg/L Daily Composite Influent and Effluent Ammonia (NH3 as N) (April 1 - October 31) C0610 3.0 mg,'L 9.0 mg/L Daily Composite Effluent Ammonia (NH3 as N) (November 1 - March 31) C0610 6.0 mg/L 18.0 mg!L Daily Composite Effluent Total Phosphorus (April 1 - September 30) C0665 10 mglL quarterly average Weekly Composite Effluent Total Phosphorus (October 1 -March 31)'- C0665 1.5 mg/L quarterly average Weekly Composite Effluent Total Residual Chlorine (T C50060 17 0 pg/L Daily Grab Effluent Fecal Coliform 31616 200/100 mL 400I100 mL Daily Grab Effluent (geometric mean) pH 00400 Between 6.0 and 9.0 standard units Daily Grab Effluent Dissolved Oxygen 00300 Daily Average z 6.0 mg!L Daily Grab Effluent Temperature ('C) 00010 Daily Grab Effluent Conductivity 00094 Daily Grab Effluent Total Nitrogen C0600 (NO2-N + NO3-N + TKN) Monthly Calculated Effluent Total Cadmium 01027 Quarterly Composite Effluent Total Copper 01042 26.7 pg/L 39 9 pg/L Monthly Composite Effluent Total Silver 01077 Quarterly Composite Effluent Total Selenium 01147 Quarterly Composite Effluent Total Hardness (as 00900 CaCO3] (mglL) 5Quarterly Composite Effluent Page 3 of 13 Permit NCO020559 PARAMETER CHARACTERISTICS Parameter Code EFFLUENT LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Location Chronic Toxicity E TGP3B Quarterly Composite Effluent Effluent Pollutant Scan NC01 Monitor and Report See Footnote 7 Effluent Footnotes: 1. Submit discharge monitoring reports electronically using the NC DWR's eDMR application system. See section A. (7). 2. The monthly average effluent BODs and TSS concentrations shall not exceed 15% of the respective influent value (i.e.. 85% removal required). 3. Total Phosphorus compliance shall be based upon a quarterly average of weekly samples. 4. Effluent monitoring and limitation only apply if chlorine or a chlorine derivative is added to the waste stream during treatment. The Division shall consider all effluent TRC values reported below 50 NglL 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 pg/L 5. Effluent total hardness sampling should be performed in conjunction with testing for hardness dependent metals (cadmium, copper, lead. nickel. silver, and zinc). 6. Chronic Toxicity (Ceriodaphnia) at 90 % with testing in January, April, July and October [see A. (4)], 7. The permittee shall perform three effluent pollutant scans during the term of this permit [see A. (5)]. The permittee shall discharge no floating solids or foam visible in other than trace amounts. Page 4 of 13 Permit NCO020559 A. (2) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (6.0 MGD) [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] Grade IV Biological Water Pollution Control System [15A NCAC 08G .0302] Beginning upon expansion above 4.14 MGD and receipt of the Engineer's Certification of completion, 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: PARAMETER CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS Parameter Code Monthly Weekly Daily Measurement Sample Sample Average Average Maximum Frequency Type Location Flow r 50050 &0 MGD Continuous Recording Influent or Effluent BOD5 (20°C) 2 C0310 5.0 mg/L 7.5 mg/L Daily Composite Influent and Effluent (April 1 - October 31) BODs (20`C) 2 C0310 10.0 mg/L 15.0 mg/L Daily Composite Influent and Effluent (November 1 - March 31) Total Suspended Solids C0530 30 0 m /L 9 45.0 m /L 9 Dail y Composite p Influent and (TSS) 2 Effluent Ammonia (NH3 as N) C0610 10 mg L 3.0 mg1L Daily Composite Effluent (April 1 - October 31) Ammonia (NH3 as N) C0610 2.0 mg/L 6.0 mg/L Daily Composite Effluent (November 1 - March 31) Total Phosphorus 3 C0665 0.5 mg/L quarterly average Weekly Composite Effluent Total Residual Chlorine 50060 17.0 ug/L Daily Grab Effluent (TRC) ° Fecal Coliform 31616 2001100 mL 400/100 mL Daily Grab Effluent (geometric mean) pH 00400 Between 6 0 and 9.0 standard units Daily Grab Effluent Dissolved Oxygen 00300 Daily Average >_ 6.0 mg/L Daily Grab Effluent Temperature (°C) 00010 Daily Grab Effluent Conductivity 00094 Daily Grab Effluent Total Nitrogen C0600 Monthly Calculated Effluent (NO2-N + NO3-N + TKN) Total Cadmium 01027 Quarterly Composite Effluent Total Copper 01042 26.5 Ng/L 39.7 Ng/L Monthly Composite Effluent Total Silver 01077 Quarterly Composite Effluent Total Selenium 01147 Quarterly Composite Effluent Total Hardness [as 00900 Quarterly Composite Effluent CaCO3] (mg/L) -` Chronic Toxicity 6 TGP38 Quarterly Composite Effluent Page 5 of 13 Permit NC0020559 PARAMETER CHARACTERISTICS Parameter Code EFFLUENT LIMITS MONITORING REQUIREMENTS Monthly Weekly Daily Measurement Sample Sample Average Average Maximum Frequency Type Location Effluent Pollutant Scan NC01 Monitor and Report See Footnote 7 Effluent Footnotes: 1. Submit discharge monitoring reports electronically using the NC DWR's eDMR application system. See section A. (7) 2. The monthly average effluent BOD5 and TSS concentrations shall not exceed 15% of the respective influent value (i.e , 85% removal required). 3. Total Phosphorus compliance shall be based upon a quarterly average of weekly samples. 4. Effluent monitoring and limitation only apply if chlorine or a chlorine derivative is added to the waste stream during treatment The Division shall consider all effluent TRC values reported below 50 Ng/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 Ng/L. 5. Effluent total hardness sampling should be performed in conjunction with testing for hardness dependent metals (cadmium, copper, lead. nickel, silver, and zinc). 6. Chronic Toxicity (Ceriodaphnia) at 90 % with testing in January, April, July and October [see A. (4)]. 7. The permittee shall perform three effluent pollutant scans during the term of this permit [see A. (5)], The permittee shall discharge no floating solids or foam visible in other than trace amounts. Page 6 of 13 Permit NCO020559 A. (3) INSTREAM MONITORING REQUIREMENTS Effluent Characteristics Measurement Frequent — Total Hardness (as CaCO3] Quarterly— Dissolved Oxygen Weems Temperature Weekly Conductivity Weekly Monitoring Requirements Sample T e Sample Location' Grab r _ _- U U. D1, D2 Grab Grab U, D1, D2 Grab U, D1. D2 Dissolved Oxygen (April -October) Monthly Profile 2 D1, D2 Temperature (April -October) Monthly Profile 2 D1, D2 Secchi Depth (April -October) Monthly Composite 3 D1, D2 NO2 + N_03 iApril-October) Monthly Composite 3 D1, D2 NH3-N(April-October) Monthl 3 Composite D1, D2 --- - TKN Aknkpctober -_ _ Monthl Composite 3 - D1, D2 Total Phosphorus (April -October) Monthly Composite 3 Dt, D2 Chloro h il-a A ril-October Monthly Compsite 3 _ D1, D2 Notes. 1. U = upstream at NC Highway 39. Dt = downstream at the power lines. D2 = downstream immediately above the confluence of Indian Creek and Crooked Creek. 2. Profiles should be taken at one (1) meter intervals. 3. Composites shall be collected as spatial composites throughout the photic zone (i.e. two times the Secchi depth.) As per 15A NCAC 2B.0505(c)(4), stream sampling may be discontinued at such time as flow conditions in the receiving waters or extreme weather conditions will result in a substantial risk of injury or death to persons collecting samples. In such cases, on each day that sampling is discontinued, written justification for the discontinuance shall be specified in the monitoring report for the month in which the event occurred. This provision shall be strictly construed and may not be utilized to avoid the requirements of 15A NCAC 28.0500 when performance of these requirements is attainable. When there is discontinuance pursuant to this provision, stream sampling shall be resumed at the first opportunity after the risk period has ceased. A. (4) CHRONIC TOXICITY PERMIT LIMIT (QUARTERLY) (15A NCAC 028.02001 The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 90% for 4.14 and 6.0 MGD flows. The permit holder shall perform at a minimum, ouarter/v monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised December 2010, or subsequent versions or `North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised- December 2010) or subsequent versions. The tests will be performed during the months of January, April, July, and October. 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. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -December 2010) or subsequent versions. Page 7 of 13 Permit NC0020559 All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWR Form AT-3 (original) is to be sent to the following address: Attention: North Carolina Division of Water Resources Water Sciences Section/Aquatic Toxicology Branch 1621 Mail Service Center Raleigh, NC 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 certified 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, 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. Assessment of toxicity compliance is based on the toxicity testing quarter, which is the three-month time interval that begins on the first day of the month in which toxicity testing is required by this permit and continues until the final day of the third month. 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. (5) EFFLUENT POLLUTANT SCAN (Municipal POTWs) [G.S. 143-215.1(b)] The permittee shall perform a total of three (3) Effluent Pollutant Scans for all parameters listed below. One scan must be performed in each of the following years: 2020, 2021, and 2022. Analytical methods shall be in accordance with 40 CFR Part 136 and shall be sufficiently sensitive to determine whether parameters are present in concentrations greater than applicable standards and criteria. Samples should be collected with one quarterly toxicity test each year, and must represent seasonal variation (i.e., do not sample in the same quarter every year]. Unless otherwise indicated, metals shall be analyzed as "total recoverable." Ammonia (as N) Chlorine (total residual, TRC) Dissolved Oxygen Nitrate/Nitrite Kjeldahl Nitrogen (TKN) Trans- 1, 2-d ichlo roethylene 1,1-dichloroethylene 1,2-dichloropropane 1, 3-dich loropropylene Ethylbenzene Bis (2-chloroethyl) ether Bis (2-chloroisopropyl) ether Bis (2-ethylhexyl) phthalate 4-bromophenyl phenyl ether Butyl benzyl phthalate Page 8 of 13 Permit NC0020559 Oil and Grease Phosphorus Total Dissolved Solids Hardness Antimony Arsenic Beryllium Cadmium Chromium Copper Lead Mercury (EPA Method 1631 E) Methyl bromide Methyl chloride Methylene chloride 1,1, 2,2-tetrachloroethane Tetra chloroethylene Toluene 1,1,1-trichloroetha ne 1,1,2-trichloroethane Trichloroethylene Vinyl chloride Acid -extractable compounds: P-chloro-m-cresol Nickel 2-chlorophenol Selenium 2,4-dichlorophenol Silver 2,4-dimethylphenol Thallium 4,6-dinitro-o-cresol Zinc 2,4-dinitrophenol Cyanide Total Phenolic Compounds Volatile organic compounds: Acrolein Acrylonitrile Benzene Bromoform Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-chloroethylvinyl ether Chloroform Dichlorobromomethane 1, 1 -dichloroethane 1.2-dichloroethane 2-nitrophenol 4-nitrophenol Pentachlorophenol Phenol 2,4,6-lrichlorophenol Base -neutral compounds: Acenaphthene Acenaphthylene Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene 3,4 benzofluoranthene Benzo(ghi)perylene Benzo(k)fluoranthene Bis (2-chloroethoxy) methane 2-chloronaphthalene 4-chlorophenyl phenyl ether Chrysene Di-n-butyl phthalate Di-n-octyl phthalate Dibenzo(a,h)anthracene 1,2-dichlorobenzene 1,3-dichlorobenzene 1,4-dichlorobenzene 3,3-dichlorobenzidine Diethyl phthalate Dimethyl phthalate 2,4-dinitrotoluene 2,6-dinitrotoluene 1,2-diphenylhydrazine Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexach lorocyclo-pentad iene Hexachloroethane Indeno(1,2, 3-cd)pyrene Isophorone Naphthalene Nitrobenzene N-nitrosodi-n-propyla mine N-nitrosodimethylam ine N-nitrosodiphenylamine Phenanthrene Pyrene 1, 2, 4-tichlorobenzene Reporting. Test results shall be reported on DWR Form -A MR-PPA1 (or in a form approved by the Director) by December 3151 of each designated sampling year. The report shall be submitted to the follcWg address: NC DEQ / DWR / Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. Additional Toxicity Testing Requirements for Municipal Permit Renewal. Please note that Municipal facilities that are subject to the Effluent Pollutant Scan requirements listed above are also subject to additional toxicity testing requirements specified in Federal Regulation 40 CFR 122.210)(5). The US EPA requires four (4) toxicity tests for a test organism other than the test species currently required in this permit. The multiple species tests should be conducted either quarterly for a 12-month period prior to submittal of the permit renewal application, or four tests performed at least annually in the four and one-half year period prior to the application. These tests shall be performed for acute or chronic toxicity, whichever is specified in this permit. The multiple species toxicity test results shall be filed with the Aquatic Toxicology Branch at the following address: North Carolina Division of Water Resources Page 9 of 13 Permit NCO020559 Water Sciences Section/Aquatic Toxicology Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Contact the Division's Aquatic Toxicology Branch at 919-74378401 for guidance on conducting the additional toxicity tests and reporting requirements. Results should also be summarized in Part E (Toxicity Testing Data) of EPA Municipal Application Form 2A, when submitting the permit renewal application to the NPDES Permitting Unit. A. (6) MERCURY MINIMIZATION PLAN (MMP) [G.S. 143-215.1 (b)] The permittee shall develop and implement a mercury minimization plan during this permit term. The MMP shall be developed within 180 days of the NPDES Permit Effective Date, and shall be available for inspection on -site. A sample MMP was developed through a stakeholder review process and has been placed on the Division website for guidance (nttps. -deg nc.00v/document/nc-model-mercury-minimization-plan-dwr-ni)des_swp 201308011. The MMP should place emphasis on identification of mercury contributors and goals for reduction. Results shall be summarized and submitted with the next permit renewal. Performance of the Mercury Minimization Plan will meet the requirements of the TMDL (Total Maximum Daily Load) for mercury approved by USEPA on October 12, 2012, unless and until a Waste Load Allocation specific to this facility is developed and this NPDES permit is amended to require further actions to address the Waste Load Allocation. A. (7) ELECTRONIC REPORTING OF 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 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 Page 10 of 13 Permit NC0020509 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 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(I)(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.federalregister.00v/documents/2015/10/22i2015-24954/national-pollutant-discharae- elimination-system-npdes-electronic-reportina-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. Page 11 of 13 Permit NC0020559 Information on eDMR and the application for a temporary electronic reporting waiver are found on the following web page. http://deg-nc.gov/about/divisions/water-resources/edmr 4. 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. (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 ncgov/aboutidivisions(water-resources/edmr Certification. Any person submitting an electronic DMR using the states eDMR system shall make the following certification (40 CFR 122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: "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 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 fSupplements Section D. (6.11 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 122,411. Page 12 of 13 f° TOv.er Outfall 001 City of Henderson Henderson Water Reclamation Facility State Grid/Quad: B 25 SW / Henderson latitude: 36' 21' 01" N Receiving Stream: Nutbush Creek Longitude 78' 24' 40" N Drainage Basin: Roanoke Sub -Basin: 03-02.06 Stream Class: C 8-DigitHUC:03010102 J"IIN H h'1;XI1 RA'SF'RVoI R , 17 He . snnrx talhe�...� r��4 rh t•• f 1 nderson WRF a f • ,st G Facility Location imap nc. NPDES Permit NCO020559 N Vance County �r NCDENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Thomas M. Spain, Director Henderson Water Reclamation Facility P. O. Box 1434 Henderson, North Carolina 2 %' Dear Mr. Spain: Division of Water Quality Charles Wakild, P. E. Director R 0 Dee Freeman Secretary October 3, 2012 u U OCT 2012 Rafei "C�"' dh R= °! 011ice Subject: Issuance of Permit NCO020559 Henderson Water Reclamation Facility Class IV Facility Vance County 9 Division of Water Quality (Division) personnel have reviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. It is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007. This final permit contains the following changes from the previously -issued permit: • The priority pollutant scan requirement was changed from annual to three times during the current permit term, consistent with Division guidance for major municipal wastewater treatment facilities. Please note that this testing requires a low-level sampling method for mercury (EPA Method 1631 E). • A footnote was added to the limit for TRC such that the Division shall consider all effluent TRC values reported below 50 pg/L to be in compliance with the permit. However, you must continue to record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 pg/L. • Due to the lack of reasonable potential to cause exceedances of water quality standards, monitoring requirements for mercury were reduced to quarterly and its limit eliminated. • Data analyses indicated that total copper and total zinc exhibited a reasonable potential to cause exceedances of water quality standards. Monitoring for these parameters will be changed to quarterly in accordance with Division guidelines for action -level parameters. 1617 Mail Service Center, Ralegh, North Carolina 27699-1617 Location: 512 N. Salisbury St Raleigh, North Carolina 27604 One t, Phone: 91M7-63001 FAX 9IM07-6492 NorthCarolina Internet www.nnity Arguably. rg Acton Natura!!ff An Equal OppoAunity 1 Aifimiafire Action Employer • Instream monitoring for,... and for fecal coliform were eliminates. , , lese effluent parameters do not impact Nutbush Creek and do not contribute to the biological impairment of this stream segment. 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. If any parts, measurement frequencies, or sampling requirements contained in this permit are unacceptable, you have the right to an adjudicatory hearing upon written request within thirty (30) days after receiving this letter. Your request must take the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes, and must be filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such demand is made, this permit remains final and binding. This permit is not transferable except after notifying the Division of Water Quality. The Division may modify and reissue or revoke this permit. Please note that this permit does not affect your legal obligation to obtain other permits required by the Division of Water Quality, the Division of Land Resources, the Division of Coastal Management, or other federal or local agencies. If you have questions, or if we can be of further assistance, please contact Mr. Gil Vinzani at [gil.vinzani@a ncdenr.gov] or at (919) 807-6395. Sincerely, 0'�Y� ak 7 - harles Wakild, P. E. Enclosure: NPDES Permit FINAL NC0020559 Cc: US EPA Region IV, Karrie-Jo Shell* Raleigh Regional Office, Surface Water Protection Section Environmental Sciences Section, Aquatic Toxicology Unit, Susan Meadows` NPDES Files Central Files * E-mail Copy 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St Ralegh, North Carolina 27604 One Phone: 9IM07-63001 FAX 919807-6492 NorthCarolina Internet. wwwtunityI erquslitie rg Action a'V�y ura //�, An Equal Opportunity 1 Affirtnalive Mbn Employer (/ V bL`Yll Li(`J Permit NCO020559 STATE OF NORFH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY 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 City of Henderson is hereby authorized to discharge wastewater from a facility located at the Henderson Water Reclamation Facility 1646 West Andrews Avenue, Henderson Vance County to receiving waters designated as Nutbush Creek in the Roanoke River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. The permit shall become effective November 1, 2012. This permit and the authorization to discharge shall expire at midnight on March 31, 2017. Signed this day: October 3, 2012 r4qaAk rles Wakild, P. E., Director /Division of Water Quality By Authority of the Environmental Management Commission Permit NC0020559 ' 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. City of Henderson is hereby authorized to: 1. continue to operate an existing 4.14 MGD wastewater treatment facility consisting of the following wastewater treatment components: • Bar screen and grit chamber 7 , , ■ Primary clarifiers — y: ■ Trickling filters — • Secondary clarifiers • Pure oxygen activated sludge nitrification basin • Final clarifiers ■ Tertiary filters ■ Post aeration ■ UV disinfection with sodium hypochlorite backup • Dissolved air flotation sludge thickening • Pure oxygen aerobic digester • Anaerobic digesters • Aerobic digester ■ Sludge holding tank • Sludge drying bed located at the Henderson Water Reclamation Facility, 1646 West Andrews Avenue in Henderson, Vance County, and 2. after receiving an Authorization to Construct from the Division of Water Quality and submitting an engineer's certification, construct and operate wastewater treatment facilities with an ultimate capacity of 6.0 MGD, and 3. discharge via outfall 001 from said treatment works, at the location specified on the attached map, into Nutbush Creek, a Class C waterbody located within the Roanoke River Basin. y (rj��o��' � / I�� `, `f���i `� Ci\\ �r�-.���'� !•� � LnVr�� �'-���\�, i\ � lL�l� i�/� � �/ ��) n �I _!, • 1 -. i .— --'� 5 � 1r /`;='ems I [�-V�_ � I % It (wr>��� 1 \�r s' • (;�J`1%1���`-eJSO_. II ut(�`,��„/1p ,�'�\ �'\��1� ���� �j r- \ r Outfall001 jj (it„ y Henderson WRF �-' l,.. ,l / C l�i�l...i �C `� I�,�., a _ , /�� �ta=�< ��`�� • � Wig/ -., . axe CS�J \ � / ? •=`�/•_ � (. _0° � ` c">,, ''-�' ~ ��E.b City of Henderson Henderson Water Reclamation Facility State Grid/Quad: D 25 SW / Henderson Latitude: 36° 21' 01" N Receiving Stream: Nutbush Creek Longitude: 78°24'40"W Drainage Basin: Roanoke Sub -Basin: 03-02-06 Stream Class: C 8-Digit HUC 03010102 Facility Location i map not to scale) [__NPDES Permit NCO020559 N Vance County Permit NC0020559, A (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (4.14 MGD) Beginning on the effective date of this permit and lasting until expansion above 4.14 MGD or 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: PARAMETER EFFLUENT LIMITATIONS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Frequency Samplle Type Sample Location' Flow 4.14 MGD Continuous Recording Influent or Effluent BOD, 5-day, 20°C (April 1- October 31) 6.0 mg/L 9.0 mg/L Daily Composite Influent and Effluent BOD, 5-day, 20°C z (November 1 — March 31) 12.0 mg/L 18.0 mg/L Daily Composite Influent and Effluent Total Suspended Solids 30.0 mg/L 45.0 mg/L Daily Composite Influent and Effluent NH3 as N (April 1- Oct.31) 3.0 mg/L 9.0 mg/L Daily Composite Effluent NH3 as N (November 1 - March 31) 6.0 mg/L 18.0 mg/L Daily Composite Effluent Total Phosphorus (April 1- September 30) 3 1.0 mg/L quarterly average Weekly Composite Effluent Total Phosphorus (October 1 -March 31 )3 1.5 mg/L quarterly average Weekly Composite Effluent Total Residual Chlorine 17 Ng/L Daily Grab Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Daily Grab Effluent pH > 6.0 and < 9.0 standard units Daily Grab Effluent Dissolved Oxygen Daily average > 6.0 mg/L Daily Grab Effluent Temperature Daily Grab Effluent Conductivity Daily Grab Effluent Total Nitrogen (NO2+NO3+TKN) Monthly Composite Effluent Total Mercury Quarterly Grab Effluent Total Zinc Quarterly Composite Effluent Total Copper Quarterly Composite Effluent Chronic Toxicity b Quarterly Composite Effluent Effluent Pollutant Scan Monitor and Report Footnote 7 Footnote 7 Effluent Footnotes: 1. See A (3) for instream sampling requirements. 2. The monthly average effluent BOD5 and TSS concentrations shall not exceed 15% of the respective influent value (i.e., 85% removal required). 3. Total Phosphorus compliance shall be based upon a quarterly average of weekly samples. 4. Total Residual Chlorine limit applies if chlorine or chlorine derivative is used for disinfection. The Division shall consider all effluent TRC values reported below 50 pg/L to be in compliance with this permit. The permittee shall continue to record and submit all values reported by a North Carolina certified laboratory even if these values fall below 50 pg/L. 5. Sampling and analysis for mercury shall conform to test method EPA 1631 E. 6. Chronic Toxicity (Ceriodaphnia) at 90 % with testing in January, April, July and October [see A (4)]. 7. The permittee shall perform three effluent pollutant scans during the term of this permit [see A (5)]. The permittee shall discharge no floating solids or foam visible in other than trace amounts. Permit NCO020559 A (2) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (6.0 MGD) Beginning upon expansion above 4.14 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: PARAMETER EFFLUENT LIMITATIONS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurementl Frequency Sample Type Sample Location Flow 6.0 MGD Continuous Recording Influent or Effluent BOD, 5-day, 20°C 2 (April 1- October 31) 5.0 mg/L 7.5 mg/L Daily Composite Influent and Effluent BOD, 5-day, 20°C (November 1 — March 31) 10.0 mg/L 15.0 mg/L Daily Composite Influent and Effluent Total Suspended Solids 2 30.0 mg/L 45.0 mg/L Daily Composite Influent and Effluent NH3 as N (April 1- October 31) 2.0 mg/L 6.0 mg/L Daily Composite Effluent NH3 as N (November 1 - March 31) 4.0 mg/L 12.0 mg/L Daily Composite Effluent Total Phosphorus 3 0.5 mg/L quarterly average Weekly Composite Effluent Total Residual Chlorine 4 17 pg/L Daily Grab Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Daily Grab Effluent pH > 6.0 and < 9.0 standard units Daily Grab Effluent Dissolved Oxygen Daily average > 6.0 mg/L Daily Grab Effluent Temperature Daily Grab Effluent Conductivity Daily Grab Effluent Total Nitrogen (NO2+NO3+TKN) Monthly Composite Effluent Total Mercury Quarterly Grab Effluent Total Zinc Quarterly Composite Effluent Total Copper Quarterly Composite Effluent Chronic Toxicity 6 Quarterly Composite Effluent Effluent Pollutant Scan Monitor and Report Footnote 7 Footnote 7 Effluent Footnotes: 1. See A (3) for instream sampling requirements. 2. The monthly average effluent BOD5 and TSS concentrations shall not exceed 15% of the respective influent value (i.e., 85% removal required). 3. Total Phosphorus compliance shall be based upon a quarterly average of weekly samples. 4. Total Residual Chlorine limit applies if chlorine or chlorine derivative is used for disinfection. The Division shall consider all effluent TRC values reported below 50 pg/L to be in compliance with this permit. The permittee shall continue to record and submit all values reported by a North Carolina certified laboratory even if these values fall below 50 Ng/L. 5. Sampling and analysis for mercury shall conform to analytical techniques specified in test method EPA 1631 E. 6. Chronic Toxicity (Ceriodaphnia) at 90 % with testing in January, April, July and October [see A (4)]. 7. The permittee shall perform three effluent pollutant scans during the term of this permit [see A (5)]. The permittee shall discharge no floating solids or foam visible in other than trace amounts. Permit NCO020559 A (3) INSTREAM MONITORING REQUIREMENTS Effluent Characteristics M nitoring Requirements Measurement Frequency Sample Type Sample Locationl Dissolved Oxygen Weekly Grab U, D1, D2 Temperature Weekly Grab U, D1, D2 Conductivity Weekly Grab U. D1 D2 Dissolved Oxygen (April -October) Monthly Profile 2 D1, D2 Temperature (April -October) Monthly Profile 2 D1, D2 Secchi Depth (April -October Monthly Composite 3 D1, D2 NO2, NO3 A dl-October Monthly Composite 3 D1, D2 NH3-N (April -October) Monthly Composite 3 D1, D2 TKN (April -October) Monthly Composite 3 D1, D2 Total Phos horus Aril -October Monthly Composite 3 D1, D2 Chloro h II -a A ril-October Monthly Composite 3 D1, D2 Notes: ' t. U = upstream at NC Highway 39. D1 = downstream at the power lines: -D2 = downstream immediately above the confluence of Indian Creek and Crooked Creek. 2. Profiles should be taken at one (1) meter intervals. 3. Composites shall be collected as spatial composites throughout the photic zone (i.e. two times the secchi depth.) As per 15A NCAC 2B.0505(c)(4), stream sampling may be discontinued at such time as flow conditions in the receiving waters or extreme weather conditions will result in a substantial risk of injury or death to persons collecting samples. In such cases, on each day that sampling is discontinued, written justification for the discontinuance shall be specified in the monitoring report for the month in which the event occurred. This provision shall be strictly construed and may not be utilized to avoid the requirements of 15A NCAC 2B.0500 when performance of these requirements is attainable. When there is discontinuance pursuant to this provision, stream sampling shall be resumed at the first opportunity after the risk period has ceased. A (4) CHRONIC TOXICITY PERMIT LIMIT (Quarterly) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 90 %. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of January, April, July and October. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. Permit NC0020559 The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised - February 1998) or subsequent versions. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the pass/fail results and THP3113 for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: Attention: NC DENR / DWQ / Environmental Sciences Section 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental 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 certified by laboratory supervisor and ORC or ,apprdvedresignate-signature. Total residual chlorine of the effluent toxicity sample must be -- measured and reported if chlorine is employed for disinfection of the waste stream. 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 Environmental 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. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality 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. Permit NC0020559• A (5) EFFLUENT POLLUTANT SCAN The permittee shall perform a total of three (3) effluent pollutant scans for all parameters listed below. One scan must be performed in each of the following years: 2013, 2014, and 2015. Analytical methods shall be in accordance with 40 CFR Part 136 and shall be sufficiently sensitive to determine whether parameters are present in concentrations greater than applicable standards and criteria. Samples should be collected with one quarterly toxicity test each year, and must represent seasonal variation (i.e., do not sample in the same quarter every year). Unless otherwise indicated, metals shall be analyzed as "total recoverable." Ammonia (as N) Chlorine (total residual, TRC) Dissolved oxygen Nitrate/Nitrite Kjeldahl nitrogen Oil and grease Phosphorus Total dissolved solids Hardness Antimony Arsenic Beryllium Cadmium Chromium Copper Lead Mercury (EPA Method 1631 E) Nickel Selenium Silver Thallium Zinc Cyanide Total phenolic compounds Volatile organic compounds: Acrolein Trans-1, 2-d ich loroeth ylene 1,1-dichloroethylene 1, 2-d ich loropropane 1,3-d ich loropropylene Ethylbenzene Methyl bromide Methyl chloride Methylene chloride 1,1,2,2-tetrachloroethane Tetrachloroethylene Toluene 1, 1, 1 -trichloroethane 1,1,2-trichloroethane Trichloroethylene Vinyl chloride Acid -extractable compounds: P-chloro-m-cresol 2-chlorophenol 2,4-dichlorophenol 2,4-dimethylphenol 4,6-dinitro-o-cresol 2,4-dinitrophenol 2-nitrophenol 4-nitrophenol Pentachlorophenol Phenol Acrylonitrile 2,4,6-trichlorophenol Benzene Base -neutral compounds: Bromoform Acenaphthene Carbon tetrachloride Acenaphthylene Chlorobenzene C h l o ro d i b ro m o m eth a n e Chloroethane 2-chloroethylvinyl ether Chloroform D ich I orob romometha ne 1,1-dichloroethane 1,2-dichloroethane Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene 3,4 benzofluoranthene Benzo(ghi)perylene Benzo(k)fl uoranthene Bis (2-chloroethoxy) methane Bis (2-chloroethyl) ether Bis (2-chloroisopropyl) ether Bis (2-ethylhexyl) phthalate 4-bromophenyl phenyl ether Butyl benzyl phthalate 2-chloronaphthalene 4-chlorophenyl phenyl ether Chrysene Di-n-butyl phthalate Di-n-octyl phthalate Dibenzo(a, h)anth racene 1,2-dichlorobenzene 1,3-dichlorobenzene 1,4-dichlorobenzene 3, 3-dichlorobenzidine Diethyl phthalate Dimethyl phthalate 2,4-dinitrotoluene 2,6-dinitrotoluene 1,2-diphenylhydrazine Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexach to rocycl o-pe ntad ie ne Hexachloroethane Indeno(1,2,3-cd)pyrene Isophorone Naphthalene Nitrobenzene N-nitrosod i-n-propylam ine N-nitrosod imethylamine N-nitrosod iphenylami ne Phenanthrene Pyrene 1,2,4-tichlorobenzene Reporting. Test results shall be reported on DWQ Form -A MR-PPA1 (or in a form approved by the Director) by December 31" of each designated sampling year. The report shall be submitted to the following address: NC DENR / DWQ / Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. WS Permit Standard Conditions Page 1 of 18 PART II STANDARD CONDITIONS FOR NPDES PERMITS Section A. Definitions 2/Month Samples are collected twice per month with at least ten calendar days between sampling events. These samples shall be representative of the wastewater discharged during the sample period. 3/Week Samples are collected three times per week on three separate calendar days. These samples shall be representative of the wastewater discharged during the sample period. Act or "the Act" The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33 USC 1251, et. seq. Annual Averaee The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar year. In the case of fecal coliform, the geometric mean of such discharges. Arithmetic Mean The summation of the individual values divided by the number of individual values. Bypass The known diversion of waste streams from any portion of a treatment facility including the collection system, which is not a designed or established or operating mode for the facility. Calendar Day The period from midnight of one day until midnight of the next day. However, for purposes of this permit, any consecutive 24-hour period that reasonably represents the calendar day may be used for sampling. Calendar Week The period from Sunday through the following Saturday. Calendar Quarter One of the following distinct periods: January through March, April through June, July through September, and October through December. Composite Sample A sample collected over a 24-hour period by continuous sampling or combining grab samples of at least 100 mL in such a manner as to result in a total sample representative of the wastewater discharge during the sample period. The Director may designate the most appropriate method (specific number and size of aliquots necessary, the time interval between grab samples, etc.) on a case -by -case basis. Samples may be collected manually or automatically. Composite samples may be obtained by the following methods: (1) Continuous: a single, continuous sample collected over a 24-hour period proportional to the rate of flow. (2) Constant time/variable volume: a series of grab samples collected at equal time intervals over a 24 hour period of discharge and combined proportional to the rate of flow measured at the time of individual sample collection, or (3) Variable time/constant volume: a series of grab samples of equal volume collected over a 24 hour period with the time intervals between samples determined by a preset number of gallons passing the sampling point. Flow measurement between sample intervals shall be determined by use of a flow recorder and totalizer, and the preset gallon interval between sample collection fixed at no greater than 1/24 of the expected total daily flow at the treatment system, or Version 1110912011 VPDES Permit Standard Conditions Page 2 of 18 (4) Constant time/constant volume: a series of grab samples of equal volume collected over a 24-hour period at a constant time interval. Use of this method requires prior approval by the Director. This method may only be used in situations where effluent flow rates vary less than 15 percent. The following restrictions also apply: ➢ Influent and effluent grab samples shall be of equal size and of no less than 100 milliliters ➢ Influent samples shall not be collected more than once per hour. ➢ Permittees with wastewater treatment systems whose detention time < 24 hours shall collect effluent grab samples at intervals of no greater than 20 minutes apart during any 24-hour period. ➢ Permittees with wastewater treatment systems whose detention time exceeds 24 hours shall collect effluent grab samples at least every six hours; there must be a minimum of four samples during a 24-hour sampling period. Continuous flow measurement Flow monitoring that occurs without interruption throughout the operating hours of the facility. Flow shall be monitored continually except for the infrequent tunes when there may be no flow or for infrequent maintenance activities on the flow device. Daily Discharge The discharge of a pollutant measured during a calendar day or any 24-hour period that reasonably represents the calendar day for purposes of sampling. For pollutants measured in units of mass, the "daily discharge" is calculated as the total mass of the pollutant discharged over the day. For pollutants expressed in other units of measurement, the "daily discharge" is calculated as the average measurement of the pollutant over the day. (40 CFR 122.2; see also "Composite Sample," above.) Daily Maximum The highest "daily discharge" during the calendar month. Daily Sampling Parameters requiring daily sampling shall be sampled 5 out of every 7 days per week unless otherwise specified in the permit. Sampling shall be conducted on weekdays except where holidays or other disruptions of normal operations prevent weekday sampling. If sampling is required for all seven days of the week for any permit parameter(s), that requirement will be so noted on the Effluent Limitations and Monitoring Page(s). DWO or "the Division" The Division of Water Quality, Department of Environment and Natural Resources. Effluent Wastewater discharged following all treatment processes from a water pollution control facility or other point source whether treated or untreated. EMC The North Carolina Environmental Management Commission EPA The United States Environmental Protection Agency Facility Closure Cessation of all activities that require coverage under this NPDES permit. Completion of facility closure will allow this permit to be rescinded. Geometric Mean The Nth root of the product of the individual values where N = the number of individual values. For purposes of calculating the geometric mean, values of "0" (or "< [detection level]") shall be considered = 1. Grab Sample Individual samples of at least 100 mL collected over a period of time not exceeding 15 minutes. Grab samples can be collected manually. Grab samples must be representative of the discharge (or the receiving stream, for instream samples). Ir�fIG%YWIl ES Permit Standard Conditions Page 3 of 18 Hazardous Substance Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the CWA. Instantaneous flow measurement The flow measured during the minimum time required for the flow measuring device or method to produce a result in that instance. To the extent practical, instantaneous flow measurements coincide with the collection of any grab samples required for the same sampling period so that together the samples and flow are representative of the discharge during that sampling period. Monthly Average (concentration limit) The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar month. In the case of fecal coliform or other bacterial parameters or indicators, the geometric mean of such discharges. Permit Issuing Authority The Director of the Division of Water Quality. Quarterly Average (concentration limit) The arithmetic mean of all samples taken over a calendar quarter. Severe Drooer[v damage Substantial physical damage to property, damage to the treatment facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage excludes economic loss caused by delays in production. Toxic Pollutant: Any pollutant listed as toxic under Section 307(a)(1) of the CWA. Upset An incident beyond the reasonable control of the Permittee causing unintentional and temporary noncompliance with permit effluent limitations and/or monitoring requirements. An upset does not include noncompliance caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. Weekly Average (concentration limit) The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar week. to the case of fecal coliform or other bacterial parameters or indicators, the geometric mean of such discharges. Section B. General Conditions 1. Duty to Comply The Pemrittee must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the CWA and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial of a permit renewal application [40 CFR 122.41]. a. The Permittee shall comply with effluent standards or prohibitions established under section 307(a) of the CWA for toxic pollutants and with standards for sewage sludge use or disposal established under section 405(d) of the CWA within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if the permit has not yet been modified to incorporate the requirement. b. The CWA provides that any person who violates section[s] 301, 302, 306, 307, 308, 318 or 405 of the Act, or any permit condition or limitation implementing any such sections in a permit issued under section 402, or any requirement imposed in a pretreatment program approved under sections 402(a)(3) or 402(b)(8) of the Act, is subject to a civil penalty not to exceed $37,500 per day for each violation. [33 USC 1319(d) and 40 CFR 122.41(a)(2)] c. The CWA provides that any person who negligently violates sections 301, 302, 306, 307, 308, 318, or 405 of the Act, or any condition or limitation implementing any of such sections in a permit issued under section 402 of the Act, or any requirement imposed in a pretreatment program approved under section 402(a)(3) or 402(bx8) of the Act, is subject to criminal penalties of $2,500 to $25,000 per day of violation, or Version 1110912011 NPDES Permit Standard Conditions Page 4 of 18 imprisonment of not more than 1 year, or both. In the case of a second or subsequent conviction for a negligent violation, a person shall be subject to criminal penalties of not more than $50,000 per day of violation, or by imprisonment of not more than 2 years, or both. [33 USC 1319(c)(1) and 40 CFR 122.41(a)(2)] d. Any person who knowingly violates such sections, or such conditions or limitations is subject to criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. In the case of a second or subsequent conviction for a knowing violation, a person shall be subject to criminal penalties of not more than $100,000 per day of violation, or imprisonment of not more than 6 years, or both. [33 USC 1319(c)(2) and 40 CFR 122.41(a)(2)] e. Any person who knowingly violates section 301, 302, 303, 306, 307, 308, 318 or 405 of the Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of the Act, and who knows at that time that he thereby places another person in imminent danger of death or serious bodily injury, shall, upon conviction, be subject to a fine of not more than $250,000 or imprisonment of not more than 15 years, or both. In the case of a second or subsequent conviction for a knowing endangerment violation, a person shall be subject to a fine of not more than $500,000 or by imprisonment of not more than 30 years, or both. An organization, as defined in section 309(c)(3)(B)(iii) of the CWA, shall, upon conviction of violating the imminent danger provision, be subject to a fine of not more than $1,000,000 and can be fined up to $2,000,000 for second or subsequent convictions. [40 CFR 122.41(a)(2)] f. Under state law, a civil penalty of not more than $25,000 per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit [North Carolina General Statutes § 143-215.6A] g. Any person may be assessed an administrative penalty by the Administrator for violating section 301, 302, 306, 307, 308, 318 or 405 of this Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of this Act. Administrative penalties for Class I violations are not to exceed $16,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed $37,500. Penalties for Class II violations are not to exceed $16,000 per day for each day during which the violation continues, with the maximum amount of any Class II penalty not to exceed $177,500. [33 USC 1319(g)(2) and 40 CFR 122.41(a)(3)] 2. Duty to Mitigate The Permittee shall take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in violation of this permit with a reasonable likelihood of adversely affecting human health or the environment [40 CFR 122.41(d)]. 3. Civil and Criminal Liability Except as provided in permit conditions on 'Bypassing" (Part H.C.4), "Upsets" (Part II.C.5) and "Power Failures" (Part H.C.7), nothing in this permit shall be construed to relieve the Permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3, 143-215.6 or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the Permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 4. Oil and Hazardous Substance Liability Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the Permittee from any responsibilities, liabilities, or penalties to which the Permittee is or may be subject to under NCGS 143- 215.75 et seq. or Section 311 of the Federal Act, 33 USG 1321. Furthermore, the Perminee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 5. Property Rights The issuance of this permit does not convey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, not any infringement of Federal, State or local laws or regulations [40 CFR 122.41(g)]. 6. Onshore or Offshore Construction This permit does not authorize or approve the construction of any onshore or offshore physical structures or facilities or the undertaking of any work in any navigable waters. Version 1110912011 iES Permit Standard Conditions Page 5 of 18 7. Severability The provisions of this permit are severable. If any provision of this permit, or the application of any provision of this permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this permit, shall not be affected thereby [NCGS 150B-23]. 8. Duty to Provide Information The Permittee shall famish to the Permit Issuing Authority, within a reasonable time, any information which the Permit Issuing Authority may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this permit or to determine compliance with this permit. The Permittee shall also famish to the Permit Issuing Authority upon request, copies of records required by this permit [40 CFR 122.41(h)]. 9. Duty to Reapply If the Permittee wishes to continue an activity regulated by this permit after the expiration date of this permit, the Pemilttee must apply for and obtain a new permit [40 CFR 122.41(b)]. 10. Expiration of Permit The Permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to discharge beyond the expiration date, the Permittee shall submit such information, forms, and fees as are required by the agency authorized to issue permits no later than 180 days prior to the expiration date unless permission for a later date has been granted by the Director. (The Director shall not grant permission for applications to be submitted later than the expiration date of the existing permit.) [40 CFR 122.21(d)] Any Permittee that has not requested renewal at least 180 days prior to expiration, or any Permittee that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will subject the Permittee to enforcement procedures as provided in NCGS 143-215.6 and 33 USC 1251 et. seq. 11. St�natory Requirements All applications, reports, or information submitted to the Permit Issuing Authority shall be signed and certified [40 CFR 122.41(k)]. a. All permit applications shall be signed as follows: (1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a responsible corporate officer means: (a) a president, secretary, treasurer or vice president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision making functions for the corporation, or (b) the manager of one or more manufacturing, production, or operating facilities, provided, the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. (2) For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or (3) For a municipality, State, Federal, or other public agency: by either a principal executive officer or ranking elected official [40 CFR 122.221. b. All reports required by the permit and other information requested by the Permit Issuing Authority shall be signed by a person described in paragraph a. above or by a duly authorized representative of that person. A person is a duly authorized representative only if: (1) The authorization is made in writing by a person described above; (2) The authorization specified either an individual or a position having responsibility for the overall operation of the regulated facility or activity, such as the position of plant manager, operator of a well or well field, superintendent, a position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position.); and (3) The written authorization is submitted to the Permit Issuing Authority [40 CFR 122.22] Version 1110912011 NPDES Permit Standard Conditions Page 6 of 18 c. Changes to authorization: if an authorization under paragraph (b) of this section is no longer accurate because a different individual or position has responsibility for the overall operation of the facility, a new authorization satisfying the requirements of paragraph (b) of this section must be submitted to the Director prior to or together with any reports, information, or applications to be signed by an authorized representative [40 CFR 122.22] d. Certification. Any person signing a document under paragraphs a. or b. of this section shall make the following certification [40 CFR 122.22). NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: "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 quaked 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 offines and imprisonment for knowing violations. " 12. Permit Actions This permit may be modified, revoked and reissued, or terminated for cause. The filing of a request by the Permittee for a permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any permit condition [40 CFR 122.41(f)]. 13. Permit Modification, Revocation and Reissuance, or Termination The issuance of this permit does not prohibit the permit issuing authority from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 02H .0100; and North Carolina General Statute 143.215.1 et. al. 14. Annual Administering and Compliance Monitoring Fee Requirements The Permittee must pay the annual administering and compliance monitoring fee within thirty days after being billed by the Division. Failure to pay the fee in a timely manner in accordance with 15A NCAC 02H .0105(b)(2) may cause this Division to initiate action to revoke the permit. Section C. Operation and Maintenance of Pollution Controls 1. Certified Operator Owners of classified water pollution control systems must designate operators, certified by the Water Pollution Control System Operators Certification Commission (WPCSOCC), of the appropriate type and grade for the system, and, for each classification must [T15A NCAC 08G .0201]: a. designate one Operator In Responsible Charge (ORC) who possesses a valid certificate of the type and grade at least equivalent to the type and grade of the system; b. designate one or more Back-up Operator(s) in Responsible Charge (Back-up ORCs) who possesses a valid certificate of the type of the system and no more than one grade less than the grade of the system, with the exception of no backup operator in responsible charge is required for systems whose minimum visitation requirements are twice per year; and c. submit a signed completed "Water Pollution Control System Operator Designation Form" to the Commission (or to the local health department for owners of subsurface systems) countersigned by the designated certified operators, designating the Operator in Responsible Charge (ORC) and the Back-up Operator in Responsible Charge (Back-up ORC): (1) 60 calendar days prior to wastewater or residuals being introduced into a new system; or (2) within 120 calendar days following: ➢ receiving notification of a change in the classification of the system requiring the designation of a new Operator in Responsible Charge (ORC) and Back-up Operator in Responsible Charge (Back-up ORC) of the proper type and grade; or ➢ a vacancy in the position of Operator in Responsible Charge (ORC) or Back-up Operator in Responsible Charge (Back-up ORC). Version 11/09/2011 ,ES Permit Standard Conditions Page 7 of 18 (3) within seven calendar days of vacancies in both ORC and Back-up ORC positions replacing or designating at least one of the responsibilities. The ORC of each Class I facility (or the Back-up ORC, when acting as surrogate for the ORC) must: ➢ Visit the facility as often as is necessary to insure proper operation of the treatment system; the treatment facility must be visited at least weekly ➢ Comply with all other conditions of 15A NCAC 08G .0204. The ORC of each Class ❑, III and IV facility (or the Back-up ORC, when acting as surrogate for the ORC) must: ➢ Visit the facility as often as is necessary to insure proper operation of the treatment system; the treatment facility must be visited at least five days per week, excluding holidays ➢ Properly manage and document daily operation and maintenance of the facility ➢ Comply with all other conditions of 15A NCAC 08G .0204. 2. Proffer Operation and Maintenance The Penniucc shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the Pemrittee to achieve compliance with the conditions of this permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the Permittee to install and operate backup or auxiliary facilities only when necessary to achieve compliance with the conditions of the permit [40 CFR 122.41(e)]. NOTE: Properly and officially designated operators are fully responsible for all proper operation and maintenance of the facility, and all documentation required thereof, whether acting as a contract operator [subcontractor] or a member of the Pennittee's staff. 3. Need to Halt or Reduce not a Defense It shall not be a defense for a Permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the condition of this permit [40 CFR 122.41(c)]. 4. Bypassing of Treatment Facilities a. Bypass not exceeding limitations [40 CFR 122.41(m)(2)] The Permittee may allow any bypass to occur which does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provisions of Paragraphs b. and c. of this section. b. Notice [40 CFR 122.41(m)(3)] (1) Anticipated bypass. If the Permittee knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality and effect of the bypass. (2) Unanticipated bypass. The Penmittee shall submit notice of an unanticipated bypass as required in Part II.E.6. (24-hour notice). c. Prohibition of Bypass (1) Bypass from the treatment facility is prohibited and the Permit Issuing Authority may take enforcement action against a Permittee for bypass, unless: (A) Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; (B) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate backup equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and (C) The Permittee submitted notices as required under Paragraph b. of this section. (2) Bypass from the collection system is prohibited and the Pemrit Issuing Authority may take enforcement action against a Pemrittee for a bypass as provided in any current or future system -wide collection system permit associated with the treatment facility. Version 1110912011 NPDES Permit Standard Conditions Page 8 of 18 (3) The Permit Issuing Authority may approve an anticipated bypass, after considering its adverse effects, if the Permit Issuing Authority determines that it will meet the three conditions listed above in Paragraph c. (1) of this section. 5. Uosets a. Effect of an upset [40 CFR 122.41(nx2)]: An upset constitutes an affirmative defense to an action brought for noncompliance with such technology based permit effluent limitations if the requirements of paragraph b. of this condition are met. No determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is final administrative action subject to judicial review. b. Conditions necessary for a demonstration of upset: Any Permittee who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs, or other relevant evidence that: (1) An upset occurred and that the Permittee can identify the cause(s) of the upset; (2) The Permittee facility was at the time being properly operated; and (3) The Permittee submitted notice of the upset as required in Part II.E.6.(b) of this permit. (4) The Permittee complied with any remedial measures required under Part II.B.2. of this permit. c. Burden of proof [40 CFR 122.41(n)(4)1: The Permittee seeking to establish the occurrence of an upset has the burden of proof in any enforcement proceeding. 6. Removed Substances Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or control of wastewaters shall be utilized/disposed of in accordance with NCGS 143-215.1 and in a manner such as to prevent any pollutant from such materials from entering waters of the State or navigable waters of the United States except as permitted by the Commission. The Permittee shall comply with all applicable state and Federal regulations governing the disposal of sewage sludge, including 40 CFR 503, Standards for the Use and Disposal of Sewage Sludge; 40 CFR Part 258, Criteria For Municipal Solid Waste Landfills; and 15A NCAC Subchapter 2T, Waste Not Discharged To Surface Waters. The Permittee shall notify the Permit Issuing Authority of any significant change in its sludge use or disposal practices. 7. Power Failures The Permittee is responsible for maintaining adequate safeguards (as required by 15A NCAC 02H .0124) to prevent the discharge of untreated or inadequately treated wastes during electrical power failures either by means of alternate power sources, standby generators or retention of inadequately treated effluent. Section D. Monitorina and Records I. Representative Sampling Samples collected and measurements taken, as required herein, 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 the sample represents. All samples shall be taken at the monitoring points specified in this permit and, unless otherwise specified, before the effluent joins or is diluted by any other wastestream, body of water, or substance. Monitoring points shall not be changed without notification to and the approval of the Permit Issuing Authority [40 CFR 122.416)]. 2. Reporting Monitoring results obtained during the previous month(s) shall be summarized for each month and reported on a monthly Discharge Monitoring Report (DMR) Form (MR 1, 1. 1, 2, 3) or alternative forms approved by the Director, postmarked no later than the last calendar day of the month following the completed reporting period. 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. Duplicate signed copies of these, and all other reports required herein, shall be submitted to the following address: Version 1110912011 iES Permit Standard Conditions Page 9 of 18 NC DENR / Division of Water Quality / Surface Water Protection Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 3. Flow Measurements Appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. The devices shall be installed, calibrated and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. Devices selected shall be capable of measuring flows with a maximum deviation of less than 10% from the true discharge rates throughout the range of expected discharge volumes. Flow measurement devices shall be accurately calibrated at a minimum of once per year and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device. The Director shall approve the flow measurement device and monitoring location prior to installation. Once -through condenser cooling water flow monitored by pump logs, or pump hour meters as specified in Part I of this permit and based on the manufacturer's pump curves shall not be subject to this requirement. 4. Test Procedures Laboratories used for sample analysis must he certified by the Division. Permittees should contact the Division's Laboratory Certification Section (919 733-3908 or http://portal.ncdenr.org/web/wgAab/cert) for information regarding laboratory certifications. Facilities whose personnel are conducting testing of field -certified parameters only must hold the appropriate field parameter laboratory certifications. Test procedures for the analysis of pollutants shall conform to the EMC regulations (published pursuant to NCGS 143-215.63 et. seq.), the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section 304(g), 33 USC 1314, of the CWA (as amended), and 40 CFR 136; or in the case of sludge use or disposal, approved under 40 CFR 136, unless otherwise specified in 40 CFR 503, unless other test procedures have been specified in this permit [40 CFR 122.41 ]. To meet the intent of the monitoring required by this permit, all test procedures must produce minimum detection and reporting levels that are below the permit discharge requirements and all data generated must be reported down to the minimum detection or lower reporting level of the procedure. If no approved methods are determined capable of achieving minimum detection and reporting levels below permit discharge requirements, then the most sensitive (method with the lowest possible detection and reporting level) approved method must be used. 5. Penalties for Tampering The CWA provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment is a fine of not more than $20,000 per day of violation, or by imprisonment of not more than 4 years, or both [40 CFR 122.41]. 6. Records Retention Except for records of monitoring information required by this permit related to the Pemtittee's sewage sludge use and disposal activities, which shall be retained for a period of at least five years (or longer as required by 40 CFR 503), the Permittee shall retain records of all monitoring information, including: ➢ all calibration and maintenance records ➢ all original strip chart recordings for continuous monitoring instrumentation ➢ copies of all reports required by this permit ➢ copies of all data used to complete the application for this permit These records or copies shall be maintained for a period of at least 3 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time [40 CFR 122.411. Version 11/09/2011 NPDES Permit Standard Conditions Page 10 of 18 7. Recording Results For each measurement or sample taken pursuant to the requirements of this permit, the Permittee shall record the following information [40 CFR 122.41]: a. The date, exact place, and time of sampling or measurements; b. The individual(s) who performed the sampling or measurements; c. The date(s) analyses were performed; d. The individual(s) who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 8. Inspection and Entry The Permittee shall allow the Director, or an authorized representative (including an authorized contractor acting as a representative of the Director), upon the presentation of credentials and other documents as may be required by law, to; a. Enter, at reasonable times, upon the Pemuttee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this permit; b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; c. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this permit; and d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by the CWA, any substances or parameters at any location [40 CFR 122.41(i)]. Section E Reporting Requirements 1. Change in Discharge All discharges authorized herein shall be consistent with the terms and conditions of this permit. The discharge of any pollutant identified in this permit more frequently than or at a level in excess of that authorized shall constitute a violation of the permit. 2. Planned Changes The Permittee shall give notice to the Director as soon as possible of any planned physical alterations or additions to the permitted facility [40 CFR 122.41(1)]. Notice is required only when: a. The alteration or addition to a permitted facility may meet one of the criteria for new sources at 40 CFR 122.29(b); or b. The alteration or addition could significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants subject neither to effluent limitations in the permit, nor to notification requirements under 40 CFR 122.42(a)(1); or c. The alteration or addition results in a significant change in the Permittee's sludge use or disposal practices, and such alteration, addition or change may justify the application of permit conditions that are different from or absent in the existing permit, including notification of additional use or disposal sites not reported during the pen mit application process or not reported pursuant to an approved land application plan. 3. Anticipated Noncompliance The Permittee shall give advance notice to the Director of any planned changes to the permitted facility or other activities that might result in noncompliance with the permit [40 CFR 122.41(l)(2)]. 4. Transfers This permit is not transferable to any person without prior written notice to and approval from the Director in accordance with 40 CFR 122.61. The Director may condition approval in accordance with NCGS 143-215.1, in particular NCGS 143-215. 1 (b)(4)b.2., and may require modification or revocation and reissuance of the permit, or a minor modification, to identify the new permittee and incorporate such other requirements as may be necessary under the CWA [40 CFR 122.41(I)(3), 122.611 or state statute. Version 11/09/2011 ES Permit Standard Conditions Page 11 of 18 5. Monitoring Reports Monitoring results shall be reported at the intervals specified elsewhere in this permit [40 CFR 122.41(t)(4)]. a. Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See Part ll.D.2) or forms provided by the Director for reporting results of monitoring of sludge use or disposal practices. b. If the Permittee monitors any pollutant more frequently than required by this permit using test procedures approved under 40 CFR Part 136 and at a sampling location specified in this permit or other appropriate instrument governing the discharge, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR. 6. Twenty-four Hour Reportine a. The Permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the Pemtittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the Permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its cause; the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance [40 CFR 122.41(lx6)]. b. The Director may waive the written report on a case -by -case basis for reports under this section if the oral report has been received within 24 hours. c. Occurrences outside normal business hours may also be reported to the Division's Emergency Response personnel at (800) 662-7956, (800) 858-0368 or (919) 733-3300. 7. Other Noncomoliance The Pemrittee shall report all instances of noncompliance not reported under Part I1.E.5 and 6. of this permit at the time monitoring reports are submitted. The reports shall contain the information listed in Part II.E.6. of this permit [40 CFR 122.41(1)(7)]. 8. Other Information Where the Permittee becomes aware that it failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or in any report to the Director, it shall promptly submit such facts or information [40 CFR 122.41(I)(8)]. 9. Noncompliance Notification The Permittee shall report by telephone to either the central office or the appropriate regional office of the Division as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any occurrence at the water pollution control facility which results in the discharge of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc. c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass without treatment of all or any portion of the influent to such station or facility. Persons reporting such occurrences by telephone shall also file a written report within 5 days following first knowledge of the occurrence. Also see reporting requirements for municipalities in Part IV.C.2.c. of this permit. 10. Availability of Reports Except for data determined to be confidential under NCGS 143-215.3 (a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices of the Division. As required by the Act, effluent data shall not be considered confidential. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143- 215.1(b)(2) or in Section 309 of the Federal Act. Version 1110912011 NPDES Permit Standard Conditions Page 12 of 18 11. Penalties for Falsification of Reports The CWA provides that any person who knowingly makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than $25,000 per violation, or by imprisonment for not more than two years per violation, or by both [40 CFR 122.41 ]. 12. Annual Performance Reports Permittees who own or operate facilities that collect or treat municipal or domestic waste shall provide an annual report to the Permit Issuing Authority and to the users/customers served by the Pennittee (NCGS 143-215.IC). The report shall summarize the performance of the collection or treatment system, as well as the extent to which the facility was compliant with applicable Federal or State laws, regulations and rules pertaining to water quality. The report shall be provided no later than sixty days after the end of the calendar or fiscal year, depending upon which annual period is used for evaluation. The report shall be sent to: NC DENR / Division of Water Quality / Surface Water Protection Section ATTENTION: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Version 1110912011 DES Permit Standard Conditions Page 13 of 18 PART III OTHER REQUIREMENTS Section A. Construction a. The Permittee shall not commence construction of wastewater treatment facilities, nor add to the plant's treatment capacity, nor change the treatment process(es) utilized at the treatment plant unless (1) the Division has issued an Authorization to Construct (AtC) permit or (2) the Permittee is exempted from such AtC permit requirements under Item b. of this Section. b. In accordance with NCGS 143-215.1(a5) [SL 2011-394], no permit shall be required to enter into a contract for the construction, installation, or alteration of any treatment work or disposal system or to construct, install, or alter any treatment works or disposal system within the State when the system's or work's principle function is to conduct, treat, equalize, neutralize, stabilize, recycle, or dispose of industrial waste or sewage from an industrial facility and the discharge of the industrial waste or sewage is authorized under a permit issued for the discharge of the industrial waste or sewage into the waters of the State. Notwithstanding the above, the permit issued for the discharge may be modified if required by federal regulation. c. Issuance of an AtC will not occur until Final Plans and Specifications for the proposed construction have been submitted by the Permittee and approved by the Division. Section B. Groundwater Monitoring The Permittee shall, upon written notice from the Director, conduct groundwater monitoring as may be required to determine the compliance of this NPDES permitted facility with the current groundwater standards. Section C. Changes in Discharges of Toxic Substances The Permittee shall notify the Permit Issuing Authority as soon as it knows or has reason to believe (40 CFR 122.42): a. That any activity has occurred or will occur which would result in the discharge, on a routine or frequent basis, of any toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following "notification levels"; (1) One hundred micrograms per liter (100 µg/L); (2) Two hundred micrograms per liter (200 µg/L) for acrolein and acrylonitrile; five hundred micrograms per liter (500 µg/L) for 2,4dinitrophenol and for 2-methyl-4,6-dinitmphenol; and one milligram per liter (I mg/L) for antimony; (3) Five times the maximum concentration value reported for that pollutant in the permit application. b. That any activity has occurred or will occur which would result in any discharge, on a non -routine or infrequent basis, of a toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following "notification levels'; (1) Five hundred micrograms per liter (500 µg/L); (2) One milligram per liter (1 mg/L) for antimony; (3) Ten times the maximum concentration value reported for that pollutant in the permit application. Section D. Facility Closure Requirements The Permittee must notify the Division at least 90 days prior to the closure of any wastewater treatment system covered by this permit. The Division may require specific measures during deactivation of the system to prevent adverse impacts to waters of the State. This permit cannot be rescinded while any activities requiring this permit continue at the permitted facility. Version 1110912011 NPDES Permit Standard Conditions ' Page 14 of 18 PART IV SPECIAL CONDITIONS FOR MUNICIPAL FACILITIES Section A. Definitions In addition to the definitions in Part II of this permit, the following definitions apply to municipal facilities Indirect Discharge or Industrial User Any non -domestic source that discharges wastewater containing pollutants into a POTW regulated under section 307(b), (c) or (d) of the CWA. [40 CFR 403.3 (i) and 0) and 15A NCAC 02H .0903(bX 11)] Interference Inhibition or disruption of the POTW treatment processes; operations; or its sludge process, use, or disposal which causes or contributes to a violation of any requirement of the Permittee's (or any satellite POTW's if different from the Permittee) NPDES, collection system, or non -discharge permit or prevents sewage sludge use or disposal in compliance with specified applicable State and Federal statutes, regulations, or permits. [I 5A NCAC 02H .0903(b)(14)] Pass Throueh A discharge which exits the POTW into waters of the State in quantities or concentrations which, alone or with discharges from other sources, causes a violation, including an increase in the magnitude or duration of a violation, of the Permittee's (or any satellite POTW's, if different from the Pemmittee) NPDES, collection system, or non -discharge permit. [15A NCAC 02H .0903(b)(23)] Publicly Owned Treatment Works (POTW) A treatment works as defined by Section 212 of the CWA, which is owned by a State or local government organization. This definition includes any devices and systems used in the storage, treatment, recycling and reclamation of municipal sewage or industrial wastes of a liquid nature. It also includes the collection system, as defined in 15A NCAC 2T .0402, only if it conveys wastewater to a POTW treatment plant. The term also means the local government organization, or municipality, as defined in section 502(4) of the CWA, which has jurisdiction over indirect discharges to and the discharges from such a treatment works. In this context, the organization may be the owner of the POTW treatment plant or the owner of the collection system into which an indirect discharger discharges. This second type of POTW may be referred to as a "satellite POTW organization." [15A NCAC 02H .0903(bx26)] "Significant Industrial User" or "SW" An Industrial User that discharges wastewater into a publicly owned treatment works and that [15A NCAC 02H .0903(b)(33)]: 1. Discharges an average of 25,000 gallons per day or more of process wastewater to the POTW (excluding sanitary, noncontact cooling and boiler blowdown wastewaters); or 2. Contributes process wastewater which makes up five percent or more of the NPDES or non -discharge permitted flow limit or organic capacity of the POTW treatment plant. In this context, organic capacity refers to BOD, TSS and ammonia; or 3. is subject to categorical standards under 40 CFR Part 403.6 and 40 CFR Parts 405-471; or 4. Is designated as such by the Permittee on the basis that the Industrial User has a reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement, or the POTW's effluent limitations and conditions in its NPDES or non -discharge permit, or to limit the POTW's sludge disposal options; 5. Subject to approval under 15A NCAC 02H .0907(b), the Per ittee may determine that an Industrial User meeting the criteria in paragraphs 1 or 2 of this definition above has no reasonable potential for adversely affecting the POTW's operation or for violating any pretreatment standard or requirement, the POTW's effluent limitations and conditions in its NPDES or non -discharge permit, or to limit the POTW's sludge disposal options, and thus is not a Significant Industrial User (SIU); or 6. Subject to approval under 15A NCAC 02H .0907(b), the Pemuttee may determine that an Industrial User meeting the criteria in paragraph 3 of this definition above meets the requirements of 40 CFR Part 403.3(v)(2) and thus is a non -significant categorical Industrial User. Section B. Publicly Owned Treatment Works (POTWs) Version 11/09/2011 ,t ES Permit Standard Conditions Page 15 of 18 All POTWs must provide adequate notice to the Director of the following [40 CFR 122.42(b)]: 1. Any new introduction of pollutants into the POTW from an indirect discharger, regardless of the means of transport, which would be subject to section 301 or 306 o£CWA if it were directly discharging those pollutants; and 2. Any substantial change in the volume or character of pollutants being introduced by an indirect discharger as influent to that POTW at the time of issuance of the permit. 3. For purposes of this paragraph, adequate notice shall include information on (1) the quality and quantity of effluent introduced into the POTW, and (2) any anticipated impact that may result from the change of the quantity or quality of effluent to be discharged from the POTW. Section C. Municipal Control of Pollutants from Industrial Users. I. Effluent limitations are listed in Part I of this permit. Other pollutants attributable to inputs from Industrial Users discharging to the POTW may be present in the Permittee's discharge. At such time as sufficient information becomes available to establish limitations for such pollutants, this permit may be revised to specify effluent limitations for any or all of such other pollutants in accordance with best practicable technology or water quality standards. 2. Prohibited Discharges a. The Permittee shall develop and enforce their Pretreatment Program to implement the prohibition against the introduction of pollutants or discharges into the waste treatment system or waste collection system which cause or contribute to Pass Through or Interference as defined in 15A NCAC 02H .0900 and 40 CFR 403. [40 CFR 403.5(a)(1)] b. The Permittee shall develop and enforce their Pretreatment Program to implement the prohibitions against the introduction of the following wastes in the waste treatment or waste collection system [40 CFR 403.5(b)]: (1) Pollutants which create a fire or explosion hazard in the POTW, including, but not limited to, wastestreams with a closed cup flashpoint of less than 140 degrees Fahrenheit or 60 degrees Centigrade using the test methods specified in 40 CFR 261.21; (2) Pollutants which cause corrosive structural damage to the POTW, but in no case discharges with pH lower than 5.0, unless the works is specifically designed to accommodate such discharges; (3) Solid or viscous pollutants in amounts which cause obstruction to the flow in the POTW resulting in Interference; (4) Any pollutant, including oxygen demanding pollutants (BOD, etc.) released in a Discharge at a flow rate and/or pollutant concentration which will cause Interference with the POTW; (5) Heat in amounts which will inhibit biological activity in the POTW resulting in Interference, but in no case heat in such quantities that the temperature at the POTW Treatment Plant exceeds 40°C (104°F) unless the Division, upon request of the POTW, approves alternate temperature limits; (6) Petroleum oil, non -biodegradable cutting oil, or products of mineral oil origin in amounts that will cause Interference or Pass Through; (7) Pollutants which result in the presence of toxic gases, vapors, or fumes within the POTW in a quantity that may cause acute worker health and safety problems; or (8) Any trucked or hauled pollutants, except at discharge points designated by the POTW. c. The Permittee shall investigate the source of all discharges into the POTW, including slug loads and other unusual discharges, which have the potential to adversely impact the Permittee's Pretreatment Program and/or the operation of the POTW. The Permittee shall report such discharges into the POTW to the Director or the appropriate Regional Office. Any information shall be provided orally within 24 hours from the time the Permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the Permittee becomes aware of the circumstances. The written submission shall contain a description of the discharge; the investigation into possible sources; the period of the discharge, including exact dates and times; if the discharge has not ceased, the anticipated time it is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance, Version 11/09/2011 NPDES Permit Standard Conditions Page 16 of 18 3. With regard to the effluent requirements listed in Part I of this permit, it may be necessary for the Permittee to supplement the requirements of the Federal Pretreatment Standards (40 CFR, Part 403) to ensure compliance by the Pennittee with all applicable effluent limitations. Such actions by the Perminee may be necessary regarding some or all of the industries discharging to the municipal system. 4. The Permittee shall require any Industrial User (IU) discharging to the POTW to meet Federal Pretreatment Standards developed under Section 307(b) of the Act as amended (which includes categorical standards and specific local limits, best management practices and narrative requirements). Prior to accepting wastewater from any Significant Industrial User (SIU), the Permittee shall either develop and submit to the Division a new Pretreatment Program or, as necessary, a modification of an existing Pretreatment Program, for approval as required under section D below as well as 15A NCAC 02H .0907(a) and (b). [40 CFR 122.446)(2)] 5. This permit shall be modified, or alternatively, revoked and reissued, to incorporate or modify an approved POTW Pretreatment Program or to include a compliance schedule for the development of a POTW Pretreatment Program as required under Section 402 (b)(8) of the CWA and implementing regulations or by the requirements of the approved State pretreatment program, as appropriate. Section D. Pretreatment Programs Under authority of sections 307 (b) and (c) and 402(b)(8) of the CWA and implementing regulations 40 CFR 403, North Carolina General Statute 143-215.3(14) and implementing regulations 15A NCAC 02H .0900, and in accordance with the approved pretreatment program, all provisions and regulations contained and referenced in the pretreatment program submittal are an enforceable part of this permit. [40 CFR 122.440)(2)] The Permittee shall operate its approved pretreatment program in accordance with Section 402(b)(8) of the CWA, 40 CFR 403, 15A NCAC 02H .0900, and the legal authorities, policies, procedures, and financial provisions contained in its pretreatment program submission and Division approved modifications thereof. Such operation shall include but is not limited to the implementation of the following conditions and requirements. Terns not defined in Part II or Part IV of this permit are as defined in 15A NCAC 02H .0903 and 40 CFR 403.3. 1. Sewer Use Ordinance (SUO) The Permittee shall maintain adequate legal authority to implement its approved pretreatment program. [15A NCAC 02H .0903(b)(32), .0905 and .0906(b)(1); 40 CFR 403.8(i)(1) and 403.9(bxl) and (2)] 2. Industrial Waste Survey (IWS) The Permittee shall implement an IWS consisting of the survey of users of the POTW collection system or treatment plant, as required by 40 CFR 403.8(f)(2)(i-iii) and 15A NCAC 02H .0905 [also 40 CFR 122.44(jx1)], including identification of all Industrial Users that may have an impact on the POTW and the character and amount of pollutants contributed to the POTW by these Industrial Users and identification of those Industrial Users meeting the definition of SIU. Where the Permittee accepts wastewater from one or more satellite POTWs, the IWS for the Permittee shall address all satellite POTW services areas, unless the pretreatment program in those satellite service areas is administered by a separate Permittee with an approved Pretreatment Program. The Permittee shall submit a summary of its IWS activities to the Division at least once every five years, and as required by the Division. The IWS submission shall include a summary of any investigations conducted under paragraph C.2.c. of this Part. [ 15A NCAC 02H .0903(bx13), .0905 and .0906(bx2); 40 CFR 403.8(f)(2) and 403.91 3. Monitoring Plan The Permittee shall implement a Division -approved Monitoring Plan for the collection of facility specific data to be used in a wastewater treatment plant Headworks Analysis (HWA) for the development of specific pretreatment local limits. Effluent data from the Plan shall be reported on the DMRs (as required by Parts II.D and H.E.5.). [15A NCAC 0211.0903(b)(16), .0906(b)(3) and .0905] 4. Headworks Analysis (HWA) and Local Limits The Permittee shall obtain Division approval of a HWA at least once every five years, and as required by the Division. Within 180 days of the effective date of this permit (or any subsequent permit modification) the Permittee shall submit to the Division a written technical evaluation of the need to revise local limits (i.e., an updated HWA or documentation of why one is not needed) [40 CFR 122.441. The Permittee shall develop, in accordance with 40 CFR 403.5(c) and 15A NCAC 02H .0909, specific Local Limits to implement the prohibitions listed in 40 CFR 403.5(a) and (b) and 15A NCAC 02H .0909. Pursuant to 40 CFR 403.5, local limits are Version 11/09/2011 ES Permit Standard Conditions Page 17 of 18 enforceable Pretreatment Standards as defined by 40 CFR 403.3(1). [15A NCAC 02H .0903(b)(10), .0905, and .0906(b)(4)] 5. Industrial User Pretreatment Permits OUP) & Allocation Tables In accordance with NCGS 143-215.1, the Permittee shall issue to all Significant Industrial Users, permits for operation of pretreatment equipment and discharge to the Pernittee's collection system or treatment works. These permits shall contain limitations, sampling protocols, reporting requirements, appropriate standard and special conditions, and compliance schedules as necessary for the installation of treatment and control technologies to assure that their wastewater discharge will meet all applicable pretreatment standards and requirements. The Permittee shall maintain a current Allocation Table (AT) which summarizes the results of the HWA and the limits from all IUPs. Permitted IUP loadings for each parameter cannot exceed the treatment capacity of the POTW as determined by the HWA. [15A NCAC 02H .0906(b)(6), .0909, .0916, and .0917; 40 CFR 403.5, 403.8(f)(1)(iii); NCGS 143-215.67(a)] 6. Authorization to Construct WC) The Permittee shall ensure that an Authorization to Construct permit (AtQ is issued to all applicable Industrial Users for the construction or modification of any pretreatment facility. Prior to the issuance of an AtC, the proposed pretreatment facility and treatment process must be evaluated for its capacity to comply with all Industrial User Pretreatment Permit (IUP) limitations. [15A NCAC 02H .0906(b)(7) and .0905; NCGS 143- 215.1(a)(8)] 7. POTW Inspection & Monitoring of their IUs The Permittee shall conduct inspection, surveillance, and monitoring activities as described in its Division approved pretreatment program in order to determine, independent of information supplied by Industrial Users, compliance with applicable pretreatment standards. [15A NCAC 02H .0908(e); 40 CFR 403.8(f)(2Xv)] The Permittee must: a. Inspect all Significant Industrial Users (SIUs) at least once per calendar year; b. Sample all Significant Industrial Users (SIUs) at least once per calendar year for all SIU permit -limited parameters including flow except as allowed under 15A NCAC .0908(e); and c. At least once per year, document an evaluation of any non -significant categorical Industrial User for compliance with the requirements in 40 CFR 403.3(vX2), and either continue or revoke the designation as non- significant. 8. IU Self Monitoring and Reporting The Permittee shall require all Industrial Users to comply with the applicable monitoring and reporting requirements outlined in the Division -approved pretreatment program, the industry's pretreatment permit, or in 15A NCAC 02H .0908. [15A NCAC 02H .0906(b)(5) and .0905; 40 CFR 403.8(f)(1)(v) and (2)(iii); 40 CFR 122.440)(2) and 40 CFR 403,12] 9. Enforcement Response Plan (ERP) The Permittee shall enforce and obtain appropriate remedies for violations of all pretreatment standards promulgated pursuant to section 307(b) and (c) of the CWA (40 CFR 405 et. seq.), prohibitive discharge standards as set forth in 40 CFR 403.5 and 15A NCAC 02H .0909, specific local limitations, and other pretreatment requirements. All remedies, enforcement actions and other, shall be consistent with the Enforcement Response Plan (ERP) approved by the Division. [15A NCAC 02H .0903(bX7), .0906(bX8) and .0905; 40 CFR 403.8(i)(5)] 10. Pretreatment Annual Reports (PAR) The Permittee shall report to the Division in accordance with 15A NCAC 02H .0908. In lieu of submitting annual reports, Modified Pretreatment Programs developed under 15A NCAC 02H .0904 (b) may be required to submit a partial annual report or to meet with Division personnel periodically to discuss enforcement of pretreatment requirements and other pretreatment implementation issues. For all other active pretreatment programs, the Permittee shall submit two copies of a Pretreatment Annual Report (PAR) describing its pretreatment activities over the previous calendar year to the Division at the following address: Version 1110912011 NPDES Permit Standard Condition Page 18 of 18 NC DENR / Division of Water Quality / Surface Water Protection Section Pretreatment, Emergency Response, and Collection Systems (PERCS) Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 These reports shall be submitted by March 1 of each year and shall contain the following: a. Narrative A narrative summary detailing actions taken, or proposed, by the Permittee to correct significant non- compliance and to ensure compliance with pretreatment requirements; b. Pretreatment Program Summary (PPS) A pretreatment program summary (PPS) on forms or in a format provided by the Division; C. Significant Non -Compliance Report (SNCR) A list of Industrial Users (Ns) in significant noncompliance (SNC) with pretreatment requirements, and the nature of the violations on forms or in a format provided by the Division; d. Industrial Data Summary Forms (IDSF) Monitoring data from samples collected by both the POTW and the Significant Industrial Users (SIUs). These analytical results must be reported on Industrial Data Summary Forms (IDSF) or on other forms or in a format provided by the Division; e. Other Information Copies of the POTW's allocation table, new or modified enforcement compliance schedules, public notice of IUs in SNC, a summary of data or other information related to significant noncompliance determination for [Us that are not considered SIUs, and any other information, upon request, which in the opinion of the Director is needed to determine compliance with the pretreatment implementation requirements of this permit; 11. Public Notice The Permittee shall publish annually a list of Industrial Users (IUs) that were in significant noncompliance (SNC) as defined in the Permittee's Division -approved Sewer Use Ordinance with applicable pretreatment requirements and standards during the previous twelve month period. This list shall be published within four months of the applicable twelve-month period. [15A NCAC 02H .0903(bx34), .0908(b)(5) and .0905 and 40 CFR 403.8(f)(2xviii)] 12. Record Keeping The Permittee shall retain for a minimum of three years records of monitoring activities and results, along with support information including general records, water quality records, and records of industrial impact on the POTW and shall retain all other Pretreatment Program records as required by 15A NCAC 02H .0908(1). [15A NCAC 02H .0908(f); 40 CFR 403.12(o)] 13. Pretreatment Program Resources The Permittee shall maintain adequate funding and qualified personnel to accomplish the objectives of its approved pretreatment program and retain a written description of those current levels of inspection. [15A NCAC 02H .0906(b)(9) and (10) and .0905; 40 CFR 403.8(f)(3), 403.9(b)(3)] 14. Modification to Pretreatment Programs Modifications to the approved pretreatment program including but not limited to local limits modifications, POTW monitoring of their Significant Industrial Users (SIUs), and Monitoring Plan modifications, shall be considered a permit modification and shall be governed by 40 CFR 403.18, 15 NCAC 02H .0114 and 15A NCAC 02H .0907. Version 1110912011 ROY COOPER G"emor ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. Director Certified Mail # 7020 3160 0000 4115 4125 Return Receipt Reguested Terrell Blackmon, City Engineer City of Henderson PO Box 1434 Henderson, NC 27536-1434 NORTH CAROLINA Environmental Quality July 25, 2022 SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY Tracking Number: NOV-2022-LV-0502 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: A review of the May 2022 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation Sample Location Parameter Date Limit Value Reported Value Type of Violation 001 Effluent Nitrogen, Ammonia Total (as 5/28/2022 9 15.32 Weekly Average Exceeded N) - Concentration (C0610) 001 Effluent Nitrogen, Ammonia Total (as 5/31/2022 3 4.68 Monthly Average Exceeded N) - Concentration (C0610) A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. � 1 NmhCardW pOft,I of EnW "Dilp.I Ralil ONWon of Wa 7609 ryes -% RaklpM1 Reybral Oft, I J900 eanen Dnve 0.alrl9h NortA 6rWti2]609 919NI aoo If you wish to provide additional information regarding the noted violation, request technical assistance, or discuss overall compliance please respond in writing within ten (10) business days after receipt of this Notice. A review of your response will be considered along with any information provided on the submitted Monitoring Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no response is received in this Office within the 10-day period, a civil penalty assessment may be prepared. Remedial actions should have already been taken to correct this problem and prevent further occurrences in the future. The Division of Water Resources may pursue enforcement action for this and any additional violations of State law. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. Reminder: Pursuant to Permit Condition 6 in Section E, the Permittee is required to verbally notify the Regional Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or potential problems due to planned maintenance activities, taking units off-line, etc. If you have any questions concerning this matter or to apply for an SOC, please contact Joshua Brigham of the Raleigh Regional Office at 919-791-4200. Sincerely, Scott Vinson, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: WQS Raleigh Regional Office - Enforcement File Laserfiche N hUr Deprt o of Eovlr9nmemal Qutl I DIVWay d Water Resour s Raleigh Re9loral Q e13 Barrett DM IRJelphN Qa na 27W9 Y9291 M ROY COOPER Cmernor MICHAEL S. REGAN Sermfnry LINDA CULPEPPER Oirwor Certified Mail # 7017 0190 0000 9562 6414 Return Receipt Requested Frank Frazier, City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 NORTH CAROLINA Environmental Qaalky May 27, 2019 SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY Tracking Number: NOV-2019-LV-0364 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: A review of the March 2019 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s)• Sample Limit Location Parameter Date Value 001 Effluent BOD, 5-Day (20 Deg. C) - 3/23/2019 18 Concentration (C0310) Reported Value Type of Violation 18.58 Weekly Average Exceeded 001 Effluent Solids, Total Suspended - 3/23/2019 45 56.2 Weekly Average Exceeded Concentration (C0530) A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. D�-a� North Cam[ -no Department of Enwrinmanta; Quarty i D Ysonof water Fes times \V�S'/J FA O P Negons 9ffx l 3800 BarrettDrve l Fa!e oh North Cero na 276D9 "' 919.791-4200 If you wish to provide additional information regarding the noted violation, request technical assistance, or discuss overall. compliance please respond in writing within ten (10) business days after receipt of this Notice. A review of your response will be considered along with any information provided on the submitted Monitoring Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no response is received in this Office within the 10-day period, a civil penalty assessment may be prepared. Remedial actions should have already been taken to correct this problem and prevent further occurrences in the future. The Division of Water Resources may pursue enforcement action for this and any additional violations of State law. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. Reminder: Pursuant to Permit Condition 6 in Section E. the Permittee is required to verbally notify the Regional Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or potential problems due to planned maintenance activities, taking units off-line, etc. If you have any questions concerning this matter or to apply for an SOC, please contact Jason Robinson of the Raleigh Regional Office at Jason.T.Robinson@ncdenr.gov. Sincerely, *icrich,""L.G., Assistant Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: WQS Raleigh Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Ltrs� 4 a 71� North Gmsno D"ortmentof Enwonmentao Quuaq I Dvsonof Water Re»urces Rowigh Reg *no; Office I MOO BarrettDtw 1 AVt gh. North Larsna 27609 NCDOptofEnvironmental ` M.K,. R410Aliegional Offlo'4 .2 Office of the City 9Yanager cpY-X,"-C- T�fe]1 i 134 Wgse Uenue, P. O. BoX1434, 7fenderson, NC 27536 (Phone 252.430.5701: Ta7C252.492.7935: E-mailffrazier(c ci.henderson.nc.us www.ci.henderson.nc.us March 11, 2019 Mr. Rick Bolich, L.G., Assistant Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ 3800 Barnett Drive Raleigh, NC 27609 Re: Compliance Evaluation Inspection Henderson Water Reclamation Facility NPDES Permit NCO020559 Vance County Dear Mr. Bolich: Thank you for the Compliance Evaluation Inspection performed on January 31, 2019 by Vanessa Manuel of the Raleigh Regional office. In response to follow up information requested for item number 2 and 10(b), please note the following information: Item 2 — Abandoned treatment units that are no longer part of the wastewater treatment process When the wastewater treatment plant was upgraded, there were insufficient funds to remove all of the units that would no longer be used. Alternate bids were taken but not awarded. This has been discussed with the Public Works Committee of the Henderson City Council, and they have agreed with staff that bids should be obtained to see what the demolition cost would be. This will take approximately 45 days to obtain, and once the figures are obtained the City Council will consider the bids and the appropriate funding source. An Earlier quote obtained when the initial construction work was being completed to get this work done was approximately $656,374, so there is significant cost associated with the demolition. If okay with your office, I would like to report back on a more definitive date to complete or plan of action, once bids are taken. Item 10(b) — Secondary Treatment — the depth of clarifiers is as follows per Lamont Allen: The clarifiers are 20'-0" deep. It was indicated that #1 was stopping up and this was corrected and the clarifiers equalized to 5.5 ft. The City is working diligently with Granville Farms to reduce the level of solids in the clarifiers; however, this has been tough to fully address due to wet weather. If you have further questions or concerns please feel free to call Lamont Allen at 252431-6081 or via email at lallen@ci.henderson.nc.us or myself at 252-430-5701 or ffrazier@ci.henderson.nc.us respectively. Sincerely, Frank Frazier City Manager cc: Lamont Allen, HWRF Director Clark Thomas, City Engineer Manuel, Vanessa From: Weaver, Charles Sent: Friday, February 15, 2019 7:43 AM To: Manuel, Vanessa Cc: Thedford, Wren Subject: RE: BIMS Owner Contact Info - NCO020559 (Henderson WRF) BIMS has been updated. Thanks for that info. CHW From: Manuel, Vanessa Sent: Wednesday, February 13, 2019 7:54 AM To: Thedford, Wren <wren.thedford@ncdenr.gov> Cc: Weaver, Charles <charles.weaver@ncdenr.gov> Subject: BIMS Owner Contact Info - NCO020559 (Henderson WRF) Hey Wren — As a result of a recent inspection at the Henderson WRF (NC0020559), the following contact information needs to be updated in BIMS: • Owner Contact Person — Remove Thomas A. Spain. He has retired and is no longer with the City or treatment plant. • Permit Contact Person — Remove Thomas A. Spain and add Harry Lamont Allen. Title: Director; address and phone are unchanged; email: hlallen@ci.henderson.nc.us • Permit Billing Contact Person — Remove Thomas A. Spain and add Harry Lamont Allen. See above for Harry's contact info. Thanks. If any of the above changes require a written request from the permittee, let me know. Vanessa E. Manuel Environmental Program Consultant Division of Water Resources — Raleigh Regional Office Department of Environmental Quality 919 791-4255 office vanessa.manuelC@ncdenr.00v Physical: 3800 Barrett Drive, Raleigh, NC 27609 Mailing: 1628 Mail Service Center, Raleigh, NC 27699-1628 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 Frank Frazier, City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 NORTH CAROLINA Environmental Quality February 13, 2019 Subject: Compliance Evaluation Inspection Henderson Water Reclamation Facility NPDES Permit NCO020559 Vance County Dear Mr. Frazier: On Thursday, January 31, 2019, Vanessa Manuel of the Raleigh Regional Office conducted a compliance evaluation inspection of the treatment facilities located at Henderson Water Reclamation Facility (WRF). The purpose of this inspection was to ensure compliance with the subject NPDES permit. During the inspection, the presence and cooperation of Harry Lamont Allen, Operator in Responsible Charge (ORC), were helpful and appreciated. Henderson WRF is located at 1646 West Andrews Avenue in Henderson, North Carolina. The facility is a Grade IV Biological Water Pollution Control System with an as -built flow of 4.14 MGD that treats domestic and industrial wastewater. Through NPDES permit NC0020559, the City of Henderson, hereinafter referred to as the City, is authorized to discharge the treated wastewater through outfall 001 to receiving waters designated as Nutbush Creek, a waterbody classified as C waters within the Roanoke River Basin. This NPDES compliance evaluation inspection consisted of the following: • Review of the NPDES permit; • Review of the owner/facility information; • Review of December 2016 — November 2018 monitoring data; • Review of December 2016 — November 2018 compliance history; • On -site inspection of the wastewater treatment units; and • On -site inspection of the discharge outfall. Findings during the pre -inspection file review were as follows: 1. The current NPDES permit was issued effective November 1, 2012, and expired March 31, 2017. On October 3, 2016, the Division received the City's permit renewal application for the Henderson WRF. The Division is in the process of renewing this NPDES permit. North Carolina Department of Environmental Quality I Division of Water Resources D_E Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609 919.791.4200 on, NPDES Permit N 0559 Page 2 of 4 February 019 2. As listed in the subject permit, the treatment components include bar screen and grit chamber, primary clarifiers (abandoned), trickling filters (removed), secondary clarifiers (abandoned), pure oxygen activated sludge nitrification basin (abandoned), final clarifiers, tertiary filters, post aeration, UV disinfection with sodium hypochlorite backup, dissolved air flotation sludge thickening, pure oxygen aerobic digester, anaerobic digesters (abandoned), aerobic digester, sludge holding tank and sludge drying beds (abandoned). During the on - site inspection, the ORC stated the abandoned treatment units are no longer part of the wastewater treatment process. This office requests that treatment units that have been abandoned (pure oxygen basin, clarifiers, anaerobic digesters, etc.) and will not be used by the City be properly demolished for employee and environmental safety. All solids, sludge, water, etc., must be removed from all abandoned units. 3. Beginning December 21, 2016, EPA's NPDES Electronic Reporting Rule requires permittees to submit their discharge monitoring reports (DMRs) electronically, instead of on paper. The City has been using the Division's eDMR system to electronically report its monitoring data beginning with its August 2016 DMR. To learn more about the eDMR system, please visit the Division's eDMR website at hops•//deq nc.eov/about/divisions/water-resources/edmr. 4. The affiliations contact information for the permitted owner/facility is not up-to-date in the Division's data system. After reviewing the NPDES W W Contacts Report, the ORC indicated Thomas M. Spain is no longer associated with Henderson WRF. Please ensure the information the Division has on fde for the City and Henderson WRF is up-to-date. Having the correct contact information in the Division's data system ensures correspondence is directed to the appropriate person. 5. For the review period December 2016 — November 2018, the following violations were detected: BOD weekly average limit exceeded in March 2017 and April 2018; Ammonia Nitrogen (NH3N) weekly and'monthly average limits exceeded in March and April 2017. The Division has issued enforcement actions to the City for these violations. For the 2-year period ending November 2018, Henderson WRF has been compliant with its Whole Effluent Toxicity limit and monitoring requirements. Findings during the inspection were as follows: 6. The operator's log and supporting analytical documentation were consistent and up to date. 7. The following laboratories perform analyses on the samples collected at the Henderson WRF and reported on the Discharge Monitoring Reports: City of Henderson WRF (certified lab number 242); Meritech Inc. (certified lab number 165); and Environment 1 Inc. (certified lab number 10). The Henderson WRF lab reports analytical results for BOD, TSS, NH3N, Fecal Coliform, pH, Dissolved Oxygen, Temperature, and Conductivity. Meritech reports data for the nutrient parameters, Chronic toxicity, and the metals. Environment 1 reports analytical results for Chlorophyll A. An inspection of the meter calibration logs, standards, incubator temperatures (fecal and BOD) showed the WRF laboratory to be compliant with record - keeping requirements. 8. The inspector compared the August 2017 DMR data against the facility's lab data and the contract lab's analytical results. No discrepancies were noted. City of Henderson, ME mit NCO020559 Page 3 of 4 February 13,2019 9. The inspector observed the following treatment units: influent pump station, which consists of 2 mechanical bar screens, a grit removal system, a 2-foot influent Parshall flume with ultrasonic flow meter, and 4 submersible non -clog 5.0 MGD pumps; a dual train 3-stage biological nutrient removal (BNR) system consisting of 4 anaerobic basins, 2 anoxic zones, 2 oxidation ditches with four 100-HP aerators; two 95-ft diameter clarifiers; 4 tertiary filters with high water alarms; a contact chamber (no chlorine added); a post -aeration tank; 2 ultra- violet light disinfection banks; a 48-inch effluent rectangular weir with ultrasonic flow meter; a drum sludge thickener; caustic feed tanks; an aerobic digester (I MG); a sludge holding tank (I MG); a truck loading station; and 1 emergency generator. 10. The inspector noted the following observations of the treatment components: a) Preliminary Treatment. The mechanical bar screens and grit removal chamber were in operation and did not appear to have any issues that would affect proper operation. The screenings collected after the influent flow passes through these processes are retained in a dumpster before being hauled to the landfill by Waste Industries. The area around these units was clean and well maintained. b) Secondary Treatment. The BNR system was operational the day of the inspection. The inspector did not observe any dead spots within the system at the time of the inspection. No apparent issues of concern were observed. The final clarifier units were operational. Both clarifiers are fitted with brushes on the arm of the sweeper to clean the weirs. The weirs were clean and showed equal weir overflow rates. Effluent from the clarifiers was clear and free of excess solids. Past inspection reports have indicated the clarifier depths to be 16-feet. However, the ORC informed the inspector each clarifier is 20-feet deep. Please confirm and update this office with the correct depth of the final clarifiers. The ORC measured the sludge depth of clarifier #1 at 11 feet. The sludge depth in clarifier #2 was not measured. The sludge level within the clarifiers should be maintained at less than 25% of the depth of the clarifier to help prevent washout of the solids. The ORC stated he was aware of the need to reduce the solids level in the clarifiers and Granville Farms had been contacted. The City should take the necessary actions to significantly reduce the level of solids in each clarifier. c) Tertiary Treatment. The type of operation of the tertiary filters is down flow, and the type of filter media used is sand and anthracite. At the time of the inspection, the filter surface appeared free of clogging. The air scour was operational and the clear well appeared free of excessive solids and filter media. d) Disinfection. The facility disinfects the treated wastewater prior to discharge using ultra- violet light. No issues of concern were observed with the disinfection system. e) Sludge Treatment. Waste activated sludge is removed from the clarifiers and pumped to the drum sludge thickener where polymer is added to thicken the solids prior to deposit into the aerobic digester. The ORC stated the solids are retained in the digesters as long as possible to meet the 503 requirements, and then they are removed and stored in the sludge holding tank for hauling. The sludge hauler, Granville Farms, is contracted to haul the solids away. No issues of concern were observed with the sludge treatment system. City of Henderson, NPDES Permit N 10559 Page 4 of 4 February 13, 2019 11. The inspector observed the effluent discharge to Nutbush Creek via the outfall pipe to be clear with no observable solids or foam. No detrimental impacts to the receiving stream from the effluent discharge were observed. Within 45-days receipt of this letter, please submit a written response to this office indicating actions the City has taken or will take to comply with or resolve the issues noted in items 1 and 10b above. If you have questions or comments about the inspection, this report or the requirements to take corrective action (if applicable), please contact Vanessa Manuel at 919-791-4255 or via email at V anessa.Manuel &cdenr. sov. Sincerely, ctolich, L.G., Assistant Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Attachments: EPA Water Compliance Inspection Report Cc: RRO/SWP Files Central Files United States Environmental Prohai 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) Transa Don Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN I 2 IS 1 3 I NCO020559 I11 12 191 17 18 Li 19 1 s I 201 I 2111111111111111111111111111111111111111111J r6 Inspection Work Days Facility Self -Monitoring Evaluation Rating 81 OA Reserved 67I�I 7071 72 L�J 73I 74 75I I I I I 80 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry TimelDate Permit Effective Date POTW name and NPDES permit Number) 09.10AM 19/01/31 12/11/01 Henderson WRF NC Hwy 39 Exit Time/Date Permit Expiration Date Henderson NC 27536 12.05PM 19/01/31 17/03/31 Name(e) of Onsits Representative(s)rritles(s)/Phone and Fax Number(s) Other Facility Data /// \ Harry Lamont Allen/ORC// 252- f32- ySA/-7 I M J 2372- ysf- 6-091 Ql,Mlit) Name, Address of Responsible OfficialrTitle/Phone and Fax Number *; *,7)1 e4--jil.e� Ctli A(A"Ayii Contacted -ThemeeM.Spaw,PO Box 1434 Henderson NC 275361434//949444.8e6Eh ?52 - f3o -5-101 Yes Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Operations 8 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) Names) and Signature(s) of Inspeetor(s) Agency/Office/Phone and Fax Numbers Date Vanessa E Manuel RRO WOr/-048-a97-e0e2F- Signature of Ma game O A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Forth 3560-3 (Rev 9-94) Previous editions are obsolete. Page# NPDES yr/molday Inspection Type 31 NCO020559 I11 12 19/01/31 17 18 C Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) See attached inspection report. Paget! ' PermK NCO020559 Owner - Facility. person VJRF Inspection Date: 01/31/2019 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? 0 ❑ ❑ ❑ # 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? M ❑ ❑ ❑ Comment: The NPDES permit (NC0020559) expired March 31, 2017. The Division of Water Resources received the permit renewal application on October 3, 2016. Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? M ❑ ❑ ❑ Is all required information readily available, complete and current? 0 ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? 0 ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? 0 ❑ ❑ ❑ Is the chain -of -custody complete? 0 ❑ ❑ ❑ 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? 0 ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? 0 ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator ❑ ❑ 0 ❑ on each shift? Is the ORC visitation log available and current? 0 ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? 0 ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? 0 ❑ ❑ ❑ Facility has copy of previous year's Annual Report on file for review? 0 ❑ ❑ ❑ Comment: The current design capacity (i.e., As -Built Flow) of the treatment plant is 4.14 MGD. The permitted flow after authorized expansion is 6.0 MGD. The requirement for 24-hours, seven days per week staffing is not required. Operations & Maintenance Yes No NA NE Page# 3 Permit NCO020559 owner -Facility: Henderson WRF Inspection gate: 01/31/2019 Inspection Type: Compliance Evaluation 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: Pump Station -Influent Yes No NA NE Is the pump wet well free of bypass lines or structures? 0 ❑ ❑ ❑ Is the wet well free of excessive grease? e ❑ ❑ ❑ Are all pumps present? 0 ❑ ❑ ❑ Are all pumps operable? 0 ❑ ❑ ❑ Are float controls operable? ■ ❑ Is SCADA telemetry available and operational? ❑ ❑ ❑ Is audible and visual alarm available and operational? ❑ ❑ ❑ Comment Bar Screens Yes No NA NE Type of bar screen a.Manual ❑ b.Mechanical Are the bars adequately screening debris? ❑ ❑ ❑ Is the screen free of excessive debris? 0 ❑ ❑ ❑ Is disposal of screening in compliance? N ❑ ❑ ❑ Is the unit in good condition? 0 ❑ ❑ ❑ Comment: Screenings are collected in a dumoster and Waste Industries hauls the screenings to the landfill. Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical Is the grit free of excessive organic matter? 0 ❑ ❑ ❑ Is the grit free of excessive odoR N ❑ ❑ ❑ # Is disposal of grit in compliance? M ❑ ❑ ❑ Page# 4 Perm R: NCO020569 Inspection Date: 0113112019 Grit Removal Owner -Facility: ncnderson WRF Inspection Type: compliance Evaluation Yes No NA NE Comment: The grit screenings are are collected in a dumoster and hauled to the landfill by Waste Industries. 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 Y. of the sidewall depth) Yes No NA NE ■ ❑ ❑ ❑ ❑ ■ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ M ❑ ❑ ❑ M ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ■ ❑ ❑ Comment: The ORC measured the sludge blanket level in final clarifier #2 to be approximately 11-feet. The operator stated the clarifier is 20-feet deep. Sludge blankets should be no more than 25% (5-ft.) of the depth of the clarifier wall. The operators should take the necessary actions to reduce the sludge in the clarifiers Oxidation Ditches Are the aerators operational? Are the aerators free of excessive solids build up? # Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Are settleometer results acceptable (> 30 minutes)? Is the DO level acceptable?(1.0 to 3.0 mi Are settelometer results acceptable?(400 to 800 mlA in 30 minutes) Comment: Biological Nutrient Reduction process is used in the oxidation ditches. Nutrient Removal # Is total nitrogen removal required? # Is total phosphorous removal required? Type Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Yes No NA NE ❑ ■ ❑ ❑ ❑ ■ ❑ ❑ Biological Page# 5 permit NC0020559 Inspection Date: 01/31/2019 Nutrient Removal # Is chemical feed required to sustain process? Is nutrient removal process operating properly? Comment: Filtration (High Rate Tertiary) Type of operation: Is the filter media present? Is the filter surface free of clogging? Is the filter free of growth? Is the air scour operational? Is the scouring acceptable? Is the clear well free of excessive solids and filter media? Comment: Disinfection - UV Are extra UV bulbs available on site? Are UV bulbs clean? Is UV intensity adequate? Is transmittance at or above designed level? Is there a backup system on site? Is effluent clear and free of solids? Owner -Facility: Henderson WRF Inspection Type: Compliance Evaluation Yes No NA NE ❑ ■ ❑ ❑ ❑ ❑ ❑ Yes No NA NE Down flow • ❑ ❑ ❑ • ❑ ❑ ❑ ®❑ ❑ ❑ M ❑ ❑ ❑ Yes No NA NE ■ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ■ ❑ ❑ ❑ ❑ ❑ ❑ ■ ❑ ❑ ❑ Comment: The facility employs dual ultra -violet light disinfection systems to meet the reliability requirements In addition the plant has a chlorine contact chamber if chlorine needs to be used for disinfection treatment. Standby Power Yes No NA 14E Is automatically activated standby power available? 0 ❑ ❑ ❑ Is the generator tested by interrupting primary power source? 0 ❑ ❑ ❑ Is the generator tested under load? 0 ❑ ❑ ❑ Was generator tested & operational during the inspection? ❑ ❑ ❑ Do the generator(s) have adequate capacity to operate the entire wastewater site? ❑ ❑ ❑ Is there an emergency agreement with a fuel vendor for extended run on back-up power? ❑ ❑ ❑ Is the generator fuel level monitored? ❑ ❑ ❑ Page# 6 Permit: NCO020559 Inspection Date: 01/31/2019 Standby Power Owner -Facility: nenderson WRF Inspection Type: Compliance Evaluation Yes No NA NE Comment. Fuel for the back-up generator is maintained on site The inspector observed the diesel fuel level at 6,000 gallons the day of the inspection The tank holds 8,000 gallons Pumps-RAS-WAS Yes No NA NE Are pumps in place? 0 ❑ ❑ ❑ Are pumps operational? 0 ❑ ❑ ❑ Are there adequate spare parts and supplies on site? N ❑ ❑ ❑ Comment: Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? M ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? 0 ❑ ❑ ❑ # Is the facility using a contract lab? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/- 0.2 degrees? N ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? ❑ ❑ ❑ 0 Comment Aerobic Digester Yes No NA NE Is the capacity adequate? 0 ❑ ❑ ❑ Is the mixing adequate? 0 ❑ ❑ ❑ Is the site free of excessive foaming in the tank? 0 ❑ ❑ ❑ # Is the odor acceptable? 0 ❑ ❑ ❑ # Is tankage available for properly waste sludge? N ❑ ❑ ❑ Comment Drying Beds Yes No NA NE Is there adequate drying bed space? ❑ ❑ ❑ Is the sludge distribution on drying beds appropriate? ❑ ❑ ❑ Are the drying beds free of vegetation? ❑ ❑ ❑ M # Is the site free of dry sludge remaining in beds? ❑ ❑ ❑ M Is the site free of stockpiled sludge? ❑ ❑ ❑ Is the filtrate from sludge drying beds returned to the front of the plant? ❑ ❑ ❑ Page# 7 Permit: NCO020559 Inspection Date: 01/31/2019 Owner -Facility: Henderson WRF Inspection Type: Compliance Evaluation Drying Beds Yes No NA NE # Is the sludge disposed of through county landfill? ❑ ❑ 110 # Is the sludge land applied? ❑ ❑ ❑ M (Vacuum fitters) Is polymer mixing adequate? ❑ ❑ ❑ N Comment: The drying beds are no longer used in the treatment process Solids are hauled and land applied by Granville Farms. Solids Handling Equipment Yes No NA NI_ Is the equipment operational? 0 ❑ ❑ ❑ Is the chemical feed equipment operational? 0 ❑ ❑ ❑ Is storage adequate? M ❑ ❑ ❑ Is the site free of high level of solids in filtrate from filter presses or vacuum filters? ❑ ❑ N ❑ Is the site free of sludge buildup on belts and/or rollers of filter press? ❑ ❑ 0 ❑ Is the site free of excessive moisture in belt filter press sludge cake? ❑ ❑ M ❑ The facility has an approved sludge management plan? M ❑ ❑ ❑ Comment: Chemical Feed Yes No NA NE Is containment adequate? M ❑ ❑ ❑ Is storage adequate? 0 ❑ ❑ ❑ Are backup pumps available? 0 ❑ ❑ ❑ Is the site free of excessive leaking? M ❑ ❑ ❑ Comment: Influent Sampling Yes No NA NE # Is composite sampling flow proportional? ❑ ❑ ❑ M Is sample collected above side streams? M ❑ ❑ ❑ Is proper volume collected? M ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees M ❑ ❑ ❑ Celsius)? Is sampling performed according to the permit? 0 ❑ ❑ ❑ Comment Effluent Sampling Yes No NA IVE Page# 8 Permit: NCO020559 Owner -Facility: Henderson WRF Inspection Date: 01/31/2019 Inspection Type: Compliance Evaluation Effluent Sampling Yes No NA NE Is composite sampling flow proportional? ❑ ❑ ❑ Is sample collected below all treatment units? 0❑ ❑ ❑ Is proper volume collected? 0❑ ❑ ❑ Is the tubing clean? M ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees ❑ ❑ ❑ 0 Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type M ❑ ❑ ❑ representative)? Comment: Upstream / Downstream Sampling Yes No NA NE Is the facility sampling performed as required by the permit (frequency, sampling type, and 0 ❑ ❑ ❑ sampling location)? Comment: Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ❑ 0 ❑ ❑ Is flow meter calibrated annually? M ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ M ❑ Comment Flow Measurement - Effluent Yes No NA NE # Is flow meter used for reporting? 0 ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ 0 ❑ Comment Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? M ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ 0 ❑ Comment Page# 9 Permit: NC0020559 Inspection Date: 01/312019 Owner - Facility: Henderson WRF Inspection Type: Compliance Evaluation Page# 10 Inspection Agend- Henderson WRF, NC00205` 1 / 2019Jan31 Oi2 ningConference ,Q-,�V'11P l% r• Purpose of inspection �Z2.' • Flow of inspection VJ • Overview of plant layout (treatment components) Pe mit Requirements ,f • NPDES WW Contacts Report • Permit status • Electronic reporting - V eDMR: August 2016 ✓• Annual Pollutant Scans due: lvlj 20'1 20JS • Other ! 4"PU1 Labfiratory 12 _r JParameters analyzed ✓. Meter calibration logs and standards -Calibration frequency 'C IV• Incubator temperatures (fecal, BOD) vEce"t jnc,ia. ,P' C �L tYMwv�ie� 1 • Analytical bench sheets V/• Thermometer calibration dates) - NIST certified & in-house thermometers {ernes. tar (. C_ IJt%-Z Cad C P� Paper Trail - Data Comparison (Lab Data to DMRs) • Review period: December 2016 - November 2018 �I�\ • Selected DMRs (n=2 max.): ?.vr J Tr tment Components �- �� c�.'S cl�a^ c. a • � ORC logbook ✓• Preliminary treatment 7� -f �mu✓c-fi o Screenings management �• Secondary treatment Y,r(K 5ys-< - / o Clarifiers - sludge depth I weir level I floating solids I algae ✓ • Disinfection - UV ✓• Sludge treatment rr // I �navQS ,.no• o Sludge hauler frequency vt� �Poc y�3�•� (�I z�+a, - p o Sludge holding volume -total capacity I current volume (p DJ"> _ �" i( " i B ckup Generator �II • Run schedule Gvr4j c4A=v LJZ4r (77nrii) K.>+ t"dae- /0aa0 IMo ,o.,.,,de� �oa� N • Auto switch on I run under load? 7ES 1 FloyvMeasurement Zo�y�r�Q �tif�� t,c,-r( Nz---SE-(ECf' • Meter calibration date ,/0.n.2-I Y ac i IV,'b/X A^( *.V r ,d4f t-• X • ��*+OVi-r:e21:2., COneieta r7 F?_ L- 1 � l3 �.( (�.P�f_�� vDr-- ( h c5/v�S �-j I P l a g e � 2019Ja n31 Inspection Agenda — "t=oderson WRF, NCO020559 Sample Collection jArfl,, FM� ci�k • Composite sampler —program setup • Sample storage temperature fxr. <OC • Tubing appearance • Sample handling after collection • Stream sample locations u = LP Afc tO � 39 ; D Re ivmg Waters • Appearance Closing Conference ,/. Findings /• Expectations ,4borw 4M7/14,e 4 of (nliG4-1 (rK 4 Czavic.e� GrK 2 1 P a g e _ % i y has 51- - ---- 497;; — Np Q Llr �✓1�� - L � "a . l . �!• / i�/�/' \ W ^ L �Yi 4� nT'r .C.1QJ' v �SC L' N ' SIP) Q U North Carolina Department of Environmental Quelith Division of Water Resources Permit Number: NCO020559 Permit Type: Municipal Wastewater Discharce. Lame Facility Name: Henderson WRF Facility Addressl: NC Hwy 39 Facility Address2: City, State & Zip: Henderson, NC 27536 Owner Information Details: MUST submit a Change of Name/Ownership form to DWR to make any changes to this Owner information. (Click Here for "Change of Name/Ownership" Owner Name: CiN of Henderson Owner Type: Government - Municipal Owner Type Group: Organization *** Legally Responsible for Permit *** (Responsible corporate officer/principle executive officer or ranking elected official/general partner or proprietor; or any other with delegated signatory authority fmm the legally responsible person.) Owner Affiliation: ��Iperson Frank Frazier C. /r bra (ic -- Title: City Manager 1/ Addressl: PO Box 1434 1 Address2: City, State & Zip: Henderson. NC 27536-1434 Work Phone: 252-430-5701 ✓ Fax: 252-492-7935 Email Address: ffrazier(&ci.henderson.nc.us t Owner Contact Persons) Contact Name Ti to Address Phone iAA Email --�'S Osborne (Z\ 134 Rose Ave, Henderson, NC 27536 252-430-5700 252492-7935 sostwme@o.henderson.nc %% .us Franklin Frazier 134 Rose Ave, Henderson, NC 27536 252430-5700 Thom oaln PO Box 1434, Henderson, NC 252-431-6081 252492-3324 tspain@ci.henderson.nc.us Facility Contact Person(s)' Contact Name Title Address Phone Fax Email Permit 4 Tho Spain F k 0 Address Phone Fax Email PO Box 1434, Henderson, NC 919-431-6006 Permit Billing Contact Person(s) ontaR N Title Address Phone Fax Email Thom Spain PO Box 1434, Henderson, NC 252431-6081 252-492-3324 Persons with Signatory Authority - Type Contact Name Title Address '/ phone fax Em it Permit Lamont Allen Director I".�.F'm 134 Rose Ave, PO Box 1434, K " "'^ ""' - 252492-`7935 1 _ Henderson NC 27536 25Z'/,(TZ' y5 ' Crq A,611-,/f(aCL,hP /lSA1.11G.UsS Za,_ 1F3 —608i (0) 1/14/2019 Page 1 Permit Number: NCO020559 Permit Type: Municipal Wastewater Discharoe. Larne Facility Name: Henderson WRF Facility Addressl: NC Hwy 39 Facility Address2: City, State & Zip: Henderson. NC 27536 Designated Operators 1fMe designated operators /i~blow are Incorrect ortra longerassoc/ated w th the collection system, Me information can be updated by submitto g a oomp/eted 'Operator Dempnab'on Form"(Cl/ck Here for ORC Oesianaboa form) rleau provide specific details as W Me changes requested, iod ding the additionlnrt val of de gnatedapemtors. For all oMe,, aparatorquesbons or issues, please call 919-807-6353. Facility Classification: operator Name Rolle Cert Tvce Cert status Cert # Effective Date Harry Lamont Allen ORC WW-4. Active 987839 7/1/2016 Teddy Dean Felts Backup W W-3 Active 993401 8/1/2016 1/14/2019 Page 2 NCO020559 - Hende..,..,i WRF Friday, October 12, 2018 8:12 AM Owner/Facility Names: City of Henderson/Henderson WRF Last inspection conducted: 6/22/2017 Note/Comment: EPA Major Inspection Assigned (FY/QTR): FY19 / Q2 Basic Facility Information ORC: Harry Lamont Allen, WW-4 0 Certification active ❑ Certification inactive ❑ No designated ORC Note/comment: Annual fee(s) paid Annual feels) overdue Notelmmment Facility address/location: 1646 West Andrews Avenue, Henderson, NC 27536 Permit Number: NCO020559 County: Vance Inspector. Ted Cashion Planned Inspection Date: 1/31/2019 (9:00 am) Facility Treatment Classification: Biological Water Pollution Control System (W W-4) As -Built Flow / Permitted Flow: 4.14 MGD / 6.0 MGD after authorized expansion Backup Operator(s): Teddy Dean Felts, W W-4 ❑O Certification active E Certification inactive Name 2 ❑ Certification active ❑ Certification inactive Receivina Waters Stream: Nutbush Creek Classified: C River Basin: Roanoke Treats: 90% domestic and 10% industrial wastewater Inspection Prep To Dos: Facility Contacts: Schedule inspection site visit Name Note/comment Left voice message for ORC Jon. 14 Current Permit: Effective 11/1/2012 - 3/31/2017 ❑ Active, > 180 days until permit expire ❑ Active, will expire within 180 days ❑O Expired, renewal application received timely ❑ Expired, renewal application overdue Renewal application received October 3, 2016 Permit reviewer: Cassidy Kurtz Affiliation Phone Number Email & 15, 2019. Frank Frazier, City Manager Owner © Review last inspection report er] Review permit file Harry Lamont Allen, ORC 9 Generate BIMS reports: Permit Enforcement History & MR Violations (2-yrs of data) LWJ Pull 2-yrs. of DMRs (Dec. 2016 - Nov. 2018) W Generate NPDES WW Permit Contacts Report J/ Prepare inspection agenda �r Enter inspection into BIMS Prepare inspection letter/report A 'b!r-t,QS .FMp4/. 252430-5701(city hall) ffrazier@ahenderson.nc.us 252-432-0444(m) 252-430-5701 (city hall) hlallen@ci.henderson.nc.us 252-431-6081 (plant) 252-4324547 (m) NPDES W W Majors Page 1 City of Henderson — Henderson WRF NPDES Permit: NCO020559 Vance County Wastewater Treatment Units Influent Preliminary Biological Nutrient 4 Tertiary Treatment 4 Disinfection 4 Effluent 4 Receiving Treatment Removal Stream • Ultrasonic • 2 Mechanical • 2 Oxidation • 4 Tertiary filters • Ultra -violet • Flow • Nutbush flow meter bar screens ditches with • Post -aeration (n=_ banks) meter Creek • Parshall(2f4) • Grit chamber BNR64o4c/d1r tank •*Chlorine(?) Flume (^C z • 2 Circular � /4''OX`� (EJnt�eHr `" • Pump c ko clarifiers station w/ 4 Q-" ft. diameter & tw rrity l • /f �; R pumps t� ;54t. deep Y a G T� Units are after 7 preliminary treatment Solids Handling Treatment Units 9A,4ed ;' • Return activated sludge pump station (3 pumps) • Sludge pumps (n=2) • Drum sludge thickener • Thickened sludge transfer pump kQ� • Caustic feed tanks i , r / � • Anaerobic digesters - ABANDONED N ^ M� fh $v3 P �+ `� /� • Aerobic digester (1 MG) OW6- -5 n� • Sludge holding tank (1 MG) S['40(r �'��°( `� �� AL G U • Sludge drying bed — STATUS? E-?, e 7� G>lJvc� • Truck loading station Other Treatment Units—�! /rgw,s 1 tug Z ��.Par „rvt ti„�/y/dam • Emergency generator(s), n= ` ,[o nrr i " c'��`l "[ J Planned inspection: January 31, 2019 t PAN Henderson Water Reclamation Facility C 20 18 Go:g' Google Earth jit MONITORING REPORT(MR) VIOLATIONS for: Report Date. 01/29/19 Page 1 of 1 4 Permit: nc0020559 MRs Between 12 - 2016 and 11 - 2018 Region: Raleigh Violation Category:% Program Category: NPDESVVVV Facility Name: % Param Name % County: / Subbasin: % Violation Action: % -_ A Major Minor: % M. PERMIT: N00020559 FACILITY: City of Henderson - Henderson WRF COUNTY: Vance REGION: Raleigh Limit Violation MONITORING OUTFAW LOCATION PARAMETER VIOLATION FREQUENCY UNIT OF CALCULATED % LIMIT VIOLATION TYPE VIOLATION ACTION REPORT PPI DATE MEASURE VALUE Over 03 -2017 001 Effluent BOD, 5-Day (20 Deg. C) - 03/11/17 5 X week mgll 18 23 27.8 Weekly Average Proceed to Concentration Exceeded Enforcement Case 04-2018 001 Effluent BOD. 5-Day (20 Deg. C) - 04/21/18 5 X week mgfl 9 11.96 32.9 Weekly Average Proceed to NOV Concentration Exceeded 03-2017 001 Effluent Nitrogen, Ammonia Total (as 03/11/17 5 X week mg/l 18 23.54 30.8 Weekly Average Proceed to N)- Concentration Exceeded Enforcement Case 03-2017 001 Effluent Nitrogen, Ammonia Total (as 03/31/17 5 X week mg/t 6 7.8 30 Monthly Average Proceed to N)- Concentration Exceeded Enforcement Case 04-2017 001 Effluent Nitrogen, Ammonia Total (as G4108117 5 X week mg8 9 12.94 43.8 Weekly Average Proceed to N)- Concentration Exceeded Enforcement Case 04-2017 001 Effluent Nitrogen, Ammonia Total (as 04/30/17 5 X week mgfl 3 6,45 115.1 Monthly Average Proceed to N)- Concentration Exceeded Enforcement Case Enforcement NOV List 0112912019 From Date: 12/01/2016 Program Category: NPDES VWV To Date: 11/30/2018 Region: Raleigh County: Vance Incident Permit Start Inspection NOV Case Number Owner - Facility - Location Number County Incident Date Date MR Drafted NOV Sent NOV-2017-LV-0177 City of Henderson- Kerr Lake Regional VV7P NCO083101 Vance 12-2016 03/14/2017 03/16/2017 NOV-2017-LV-0423 City of Henderson - Henderson WRF NCO020559 Vance 3-2017 06/12/2017 06/13/2017 NOV-2017-LV-0424 Vance County Schools -E.O. Voung, Jr. Elementary NCO035491 Vance 2-2017 06/12/2017 06/13/2017 School NOV-2017-LV-0584 NC Division of Parks 8 Recreation - Hibernia NCO089583 Vance 5.2017 08/28/2017 08/29/2017 Recreation Area NOV-2017-LV-0715 Formosa Long Creek Court LLC - Long Creek Court NCO048631 Vance 6.2017 11/0612017 11/08/2017 wWfP NOV-2017-LV-0776 Vance County Schools - E.O. Young, Jr. Elementary NCO035491 Vance 9-2017 12I06/2017 12/08/2017 School NOV-2017-LV-0777 City of Hentlerson- Kerr Lake Regional WrP NCO083101 Vance 9-2017 12/06/2017 12/08/2017 NOV-2018-LV-0251 Vance County Schools- E.O. Voung, Jr. Elementary NCO035491 Vance 1-2018 04/17/2018 04/18/2018 School NOV-2018-LV-0360 City of Henderson - Henderson WRF NCO020559 Vance 4-2018 05/25/2018 05/29/2018 NOV-2018-LV-0511 NC Division of Parks 8 Recreation - Hibernia NCO089583 Vance 6-2018 07/12/2018 07/16/2018 Recreation Area NOV-2018-PC-0352 Kittrell Job Corps Adams 8 Associates- Kittrell Job NCO029131 Vance 08/06/2018 08/11/2018 Corps Center NOV-2017-LV-0582 City of Henderson -Henderson WRF NCO020559 Vance 4-2017 08/29/2017 Total Cases: 12 Total Entries (MRs, Incidents, Inspections, etc): 12 -ion 2ore Permit Enforcement History Details by Owner 1/29/2019 1 Owner: City of Henderson Facility: Henderson WRF Permit: NCO020559 Region: Raleigh County : Vance Penalty Remission Ent Enf EMC EMC OAH Collection Has Assessment Penalty Enforcement Request Conf Remission Hearing Remission Remission MemoSent Total Balance Pmt Case Case MR Approved Amount Costs Damages Received Held Amount Held Amount Amount To AGO Paid Due Plan Closed Number LR-1990-0220 4/23/90 $0,00 $0.00 $0.00 $0,00 No 8/29190 DV-1997-0012 2/19/98 $4.000.00 $627,26 3/26198 5127198 $2 000.00 $2 627.26 $0.00 No 7/1198 TX-2000-0016 5116/00 $4, 000.00 $39.24 $3.119.24 $0.00 No 11/22/00 LV-2001-0373 9124/01 $250,00 $41.00 $291.00 $0.00 No 10/30/01 LV-2010-0164 11-2009 6/1/10 $500,00 $51.05 6/30/10 7125111 $500.00 $51,05 $0,00 No 8/31/11 LV-2015-0106 3-2015 6/26/15 $500.00 $41,10 $541.10 $aT0 No 3/1/16 LV-2015-0107 1-2015 6/26/16 $500.00 $41, 10 10/19/15 $0,00 $541,10 $0.00 No 2/29/16 LV-2017-0303 4-2017 10/26/17 $2000.00 $37A7 $2037.47 $0,00 No 12/4/17 LV-2017-0337 3-2017 12/11/17 $2,500.00 $37.47 $2,537.47 $0.00 No 3/23/18 Total Cases. 9 Total Penalty Amount $14250 Total Enforcement Cost: $915,69 Sum Of Total Paid $11 745,69 Total Balance Due $0.00 Sum of Total Case Penalties'. $15,165.69 Total Penalties After Remissions'. $11, 745.69 ,?-�Q. KP�/rL..J vEl�+o�l : �cT. 20/6 _ lda✓. 2,�ig Whole Effluent Toxicity Testing and Self Monitoring Summary Harbor Estates NCO063860/001 County: Mecklenburg Cer17dPF Begin: 4/1/2018 Cer7dPF Monit. at 90 NonComp: l F M A M 2017 - - 2018 Fail Fail >100 >100 Pass - Harnett County Regional WTP NCDD07684/001 County: Harnett Cer17dPF Begin: 11/1/2017 Chr Monit: 13% NonComp: J F M A M 2015 Pass - - Pass - 2016 Pass - - Pass - 2017 Fail - - Pass - 2018 Pass - - Pass - Havelock WWPP NCD0212S3/001 County: Craven Mysd7dPF Begin: 6/1/2014 Mysid or Cent, Lim@ NonComp: Single J F M A M 2015 Fall >100 55.11 Pass - 2016 Pass - - Pass - 2017 Pass - - Pass - 2018 >60(P) Pass 42.4(P) - Pass - Henderson Co. Schools NCO066681/001 County: Henderson Ceri7dPF Begin: 2/1/2001 chr lim: 13%-Not Dis NonComp: Single J F M A M 2015 Pass - - Pau - 2016 Pass - - Pass - 2017 Pass - - Pass - 2018 H H Henderson Nutbush Cr WWrP NCD020559/001 County: Vance Ceri7dPF Begin: 11/1/2012 chr lim: 90% NonComp: Single J F M A M 2015 Pass - - >100 - 2016 97.5 - - >100 - 2017 Pass - - Pass - 2018 Pass - - Pass - Hendersonville WTP N00042277/001 County: Henderson Ceri7dPF Begin: 6/1/2017 Chr Monit: 90% NonComp: J F M A M 2015 - Fall - - Pa 2016 - Pass - - Pa 2017 - Fail - - Pa 2018 - Pass - Pa Region: MRO Basin: CrB34 Jan Apr Jul Oct SOC_JOC: 7Q10: PF: IWC: Freq: Q J J A S O N - Pass - - Pass - _ Pau - - Pass - Region: FRO Basin: CPFO Jan Apr Jul Oct SOC_JOC: 7Q30: PF: IWC: Freq: Q J l A S O N - Pass - - Pass - - Pass - - Fail - - Pass - - Pass - - Pass - - Pass - Region: WARD Basin: NEU10 Jan Apr Jul Oct SOC_IOC: 7Q10: 0 PF: 1.9 IWC: 100 Fret: Q J J A S O N - Pass - - Pass - - Pass - - Pass - - Pass - - Pass - - Pass - - Pass - Region: ARO Basin: FRB02 Jan Apr Jul Oct SOC_JOC: 7Q70: 0.1 PF: 0.D09 IWC: 13 Freq: Q J J A S O N H Pass H Pass H H H H Region: RRO Basin: ROA06 Jan Apr Jul Oct SOC_JOC: 7Q10: 0.20 PF: 4.14 IWC: 97 Freq: Q J I A S O N - >100 - - 97.5 - - Pass - - Pass - - Pass - - Pass - - Pass >100(P) >100(P) Pass>100(P) >100 Region: ARO Basin: FRB03 Feb May Aug Nov SOC JOC: 7Q30: PF: - IWC: Freq: Q J 1 A S 0 N _ - Fail - - Pass - - Fail - - Pass - - Pass - - Pass - - Pass - - Pass Legend: P= Fathead minnow (Pimphales promelas), H=No Flow (facility is active). s= Split test between Certified Labs Page 45 of 104 C 7 0 0 0 Permit NC0020559, ' A (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (4.14 MGD) Beginning on the effective date of this permit and lasting until expansion above 4.14 MGD or 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: PARAMETER EFFLUENT LIMITATIONS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Fre uenc q y Sample Type Sample Location n Flow 4.14 MGD Continuous Recording Influent or Effluent BOD, 5-day, 20°C 2 (April 1- October 31) 6.0 mg/L 9.0 mg/L Daily Composite Influent and Effluent BOD, 5-day, 20°C (November 1 — March 31) 12.0 mg/L . 18.0 mg/L Daily Composite Influent and Effluent Total Suspended Solids 30.0 mg/L 45.0 mg/L Daily Composite Influent and Effluent NH3 as N (April 1- Oct.31) 3.0 mg/L 9.0 mg/L Daily Composite Effluent NH3 as N (November 1 -March 31) 6.0 mg/L 18.0 mg lL Daily Composite Effluent Total Phosphorus (April 1- September 30) 3 1.0 mg/L quarterly average Weekly Composite Effluent Total Phosphorus (October 1 - March 31) 3 1.5 mg/L quarterly average Weekly Composite Effluent Total Residual Chlorine 17 pg/L Daily Grab Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Daily Grab Effluent pH > 6.0 and < 9.0 standard units Daily Grab Effluent Dissolved Oxygen Daily average > 6.0 mg/L Daily Grab Effluent Temperature Daily Grab I Effluent Conductivity Daily Grab Effluent Total Nitrogen (NO2+NO3+TKN) Monthly Composite Effluent Total Mercury Quarterly Grab Effluent Total Zinc Quarterly Composite Effluent Total Copper Quarterly Composite Effluent Chronic Toxicity Quarterly Composite Effluent Effluent Pollutant Scan Monitor and Report Footnote 7 Footnote 7 Effluent Footnotes: 1. See A (3) for instream sampling requirements. 2. The monthly average effluent BOD5 and TSS concentrations shall not exceed 15% of the respective influent value (i.e., 85% removal required). 3. Total Phosphorus compliance shall be based upon a quarterly average of weekly samples. 4. Total Residual Chlorine limit applies if chlorine or chlorine derivative is used for disinfection. The Division shall consider all effluent TRC values reported below 50 pg/L to be in compliance with this permit. The permittee shall continue to record and submit all values reported by a North Carolina certified laboratory even if these values fall below 50 pg/L. 5. Sampling and analysis for mercury shall conform to test method EPA 1631 E. 6. Chronic Toxicity (Ceriodaphnia) at 90 % with testing in January, April, July and October [see A (4)]. 7. The permittee shall perform three effluent pollutant scans during the term of this permit [see A (5)), The permittee shall discharge no floating solids or foam visible in other than trace amounts. 9' f Water Resources ENVtRONMEWAL QUALITY Certified Mail # 7017 2680 0000 2219 4056 Return Receipt Requested May 25, 2018 Frank Frazier, City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 SUBJECT: NOTICE OF VIOLATION Tracking Number: NOV-2018-LV-0360 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: ROY COOPER Golvne r MICILAEL S- REGAN Secretory LINDA CULPEPPER Interim Director ri1 Yll'r A review of the April 2018 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Location Parameter Limit Reported Date Value Value Type of Violation uui Ltnuent BOD, 5-Day (20 Deg. C) - 4/21/2018 9 11.96 Weekly Average Exceeded Concentration (C0310) Remedial actions, if not already implemented, should be taken to correct any noted problems. The Division of Water Resources may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent (SOC). State o1'Norlh Carolina Environmental Quality I Water re Resoucs ery 1628 Mail Sic e Center, Raleigh. NC 27699-1618 919-791-4200 r i If you have any questions conc_.....Ig this matter or to apply for an SOC ase contact Jason Robinson of the Raleigh Regional Office at Jason.T.Robinson(a)ncdenr gov or 919-791-4 ,./Sincerely, i1a "." 7 V Danny Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: Lamont Allen: 1646 West Andrews Avenue, Henderson NC, 27536 WQS Raleigh Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Slate of North Carolina I Fnvimnmenlul Quality I Witter Resounss 1628 Mai Scrvicc C'entcr, Ralet eh. N'C'_7699-1619 919-7914NIO A - Water Resources ENVIRONMENTAL QUALITY Mr. Frank Frazier, City Manager City of Henderson PO Box 1434 Henderson, NC 27536 Dear Mr. Frazier: PAT MCCRORY Governor DONALD R. VAN DER VAART Searw) S. JAY ZIMMERMAN Director October 28, 2016 n Z 1 J 1� ,t CD j Subject: Current Permit Renewal Application No. NCO020559 0 ) Henderson WRF i Vance County J The Water Quality Permitting Section acknowledges receipt of your permit application and supporting documentation received on October 03, 2016. The primary reviewer for this renewal application is Ron Berry. The primary reviewer will review your application, and he will contact you if additional information is required to complete your permit renewal. 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. Please respond in a timely manner to requests for additional information necessary to complete the permit application. If you have any additional questions concerning renewal of the subject permit, please contact Ron Berry at 919-807-6389 or Ron.Berry@ncdenr.gov. cc: Central Files NPDES Raleigh Regional Office Sincerely, Wren Thedford Wastewater Branch State of North Camiina ] Environmental thin ty I Water Remumes 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919-807-6300 NC Dept of Environmental Quality JUN 21 2W Raleigh Regional Office office of the City 9Kanager ��- 134 WyseAvenue, P. O. BoX,1434, ifenderson, NC 27536 Phone252.430.5701: Ear,,252.492.7935: E-maifffraziergci.henderson.nc.us www.ci.henderson.nc.us 22 June 2017 Mr. Danny Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ 1628 Mail Service Center Raleigh, NC 27699-1628 USPS Certified Mail 7015 0640 0007 4800 8781 Dear Mr. Smith: Re: Notice of Violation Tracking Number: NOV 2017-LV-0423 Wbo2o551 Ada cot-t-llq I am writing in response to the Notice of Violation as noted above and the explanation for the limit exceedance violations. As you may be aware, the City of Henderson is nearing 100% completion of the original contract items in which the Henderson Water Reclamation Facility was renovated and changed to oxidation ditches as well as other components of the plant. Our contractor, Devere Construction defaulted on the contract so the Bonding Company took over the uncompleted work and this has been ongoing since March of 2016. On March 3, 2017 there was a need for the wastewater treatment plant staff to start the process of switching the flow from oxidation ditch basin one to oxidation ditch basin two, which unfortunately caused an unstable biological environment in the ditch. According to Lamont Allen, the Director of the Henderson Water Reclamation Facility, the treatment plant staff took the following actions at ditch #2. • Added 600 gallons of 25% caustic for PH adjustment from March 5-7 (300 gpd) • Added 4 gallons of nitrifiers • Added 4 gallons of ammonia assimilator • Added ten 16 oz. bags of V itaStim low food to the mass. Page 1 of 2 �^ NC Dept of Environmental Quality SEP 18 20V Ralelgh Regional Office Office of the City 9Kanager 134 WgseAvenue, P. O. Boy,1434, 7fenderson, NC 27536 Thone252.430.5701: 4hX252.492.7935: E-madffrazier(c ci.henderson.nc.us www.ci.henderson.nc.us September 12, 2017 Via Email and Hard Copy Mr. Danny Smith, Regional Supervisor Water Quality Operations Section 1628 Mail Service Center Raleigh, NC 27699-1628 Re: Notice of Violation & Intent to Assess Civil Penalty Tracking Number: NOV-2017-LV-0582 Dear Mr. Smith: I am writing in response to the above mentioned violation and the corrective action taken by the City It appears that the problem occurred while one oxidation ditch was offline for cleaning. The tank had some residual sludge in the bottom. It drains to the mudwell and is then pumped back through the plant. As a procedure, the staff is reviewing a different method in letting the sludge dry and then physically removing it rather than letting it go back into the plant. As a result of the sludge, it caused an unstable biological environment in the ditch and the staff took the following remedial actions to bring the plant back into compliance. • Added 600 gallons of 25% caustic for PH adjustment — 300gpd • Added 4 gallons of Nitrifies • Added 4 gallons of Ammonia Assimilator • Added 10 — 16 ounce bags of Vita Stim low food to mass. I believe the City took the appropriate actions to bring the plant back into compliance and will continue working on procedures and training to ensure compliance with all permit conditions. Sincerely, ,City ager City of Henderson cc: Mayor Eddie Ellington Lamont Allen, HWRF Director Page 1 of 1 Water Resources EM QOMMENTAL OUArLT" Certified Mail # 7016 3560 0000 4428 8486 Return Receipt Requested August 28, 2017 Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY Tracking Number: NOV-2017-LV-0582 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: ROY COOPER cove.aor MICHAEL 5. REGAN Secreror) S. JAY ZIMMERMAN D,renor 2 %fivg ^/7 A review of the April 2017 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Location Parameter Limit Reported Date Value Value Type of Violation 001 Effluent Nitrogen, Ammonia Total (as 4/8/2017 9 12.94 Weekly Average Exceeded N) - Concentration (C0610) 001 Effluent Nitrogen, Ammonia Total (as 4/30/2017 3 6.45 Monthly Average Exceeded N) - Concentration (C0610) A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. State of North Carolina I Environmental Quality I Water Resources 1628 Mail Service Center, Raleigh, NC 27699-1628 919-7914200 If you wish to provide additional information regarding the noted violation, request technical assistance, or discuss overall compliance please respond in writing within ten (10) business days after receipt of this Notice. A review of your response will be considered along with any information provided on the submitted Monitoring Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no response is received in this Office within the 10-day period, a civil penalty assessment may be prepared. Remedial actions should have already been taken to correct this problem and prevent further occurrences in the future. The Division of Water Resources may pursue enforcement action for this and any additional violations of State law. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. Reminder: Pursuant to Permit Condition 6 in Section E, the Permittee is required to verbally notify the Regional Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or potential problems due to planned maintenance activities, taking units off-line, etc. If you have any questions concerning this matter or to apply for an SOC, please contact Jason Robinson of the Raleigh Regional Office at 919-791-4200 or Jason.T.Robinson n enr. ov. IS'inter ly, V 7 Danny Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: WQS Raleigh Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Central Files State of North Carolina I Environmental Quality I Water Resources 1628 Mail Service Center, Raleigh. NC 27699-1628 919-791-4200 WarerResources ENVIRONMENTAL QUALITY July 12, 2017 Mr. Frank Frazier, City Manager City of Henderson P.O. Box 1434 Henderson, NC 27536 Subject: Compliance Evaluation Inspection Henderson WWTP NPDES Permit No. NCO020559 Vance County Dear Mr. Frazier: ROY COOPER Governor MICHAEL E. REGAN sever-. S. JAY ZIMMERMAN Direcror On June 22, 2017, Ted Cashion of this office conducted an inspection at the subject facility. The cooperation of Lamont Allen, ORC and Treatment Plant Director, and Derrel Johnson, Lab Manager, was appreciated. Findings during the inspection were as follows: 1. The current NPDES permit expired March 31, 2017. The City has submitted an application for renewal of the permit as required. 2. The 4.14 mgd treatment plant was recently upgraded and consists of an influent pump station with 4 pumps, 2 mechanical bar screens with compactors, grit removal, influent ultrasonic flow meter, dual oxidation ditches with BNR zones (1 in use), 2 — 16 feet deep circular clarifiers, return sludge pump station, 4 tertiary filters (1 down for repair), contact chamber (no chlorine added), post aeration tank, UV system, a one million gallon aerobic digester (approximately 50% full), a one million gallon sludge holding tank (nearly empty), a drum sludge thickener, and caustic feed tanks. All units in use appeared to be operating satisfactorily. This office requests that treatment units that have been abandoned (pure oxygen basin, clarifiers, anaerobic digesters, etc.) and will not be used by the City be properly demolished for employee and environmental safety. All solids, sludge, water, etc. must be removed from all abandoned units. 3. The flow meter appeared to be recording flow within + 10% of the actual flow as required. You are reminded that the flow meter must be calibrated annually, and anytime the flow is not being recorded within 10% of the actual flow. 4. Mr. Allen stated the City has rectified the contractor problems experienced with the plant upgrade except for some punch list items. 5. Both clarifiers are fitted with brushes on the arm of the sweeper to clean the weirs. The weirs were clean and showed equal weir overflow rates. Effluent from the clarifiers was clear and free of excess solids. Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section http:'/portal.ncdencorg'web,Hglaps 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791-4200 Location: 3800 Barrett Drive- Raleigh, NC 27609 Fax: (919) 788-7159 6. A cursory check of laboratory data and discharge monitoring report (DMR) data for March 2017 showed consistent reporting of results. 7. This office issued a Notice of Violation & Intent to Assess Civil Penalty dated June 12, 2017 for BOD and ammonia violations that occurred in March 2017. Mr. Allen stated a response to the violations is being prepared. 8. A cursory check of lab equipment showed proper temperatures were being maintained. 9. The effluent appeared clear and free of excessive solids. The receiving stream showed no visible detrimental impacts. 10. Mr. Johnson stated the influent and effluent samplers were programmed to collect samples flow proportionally as required; 600 mis of sample is collected every 75,000 gallons at the effluent, and 450 mis of sample is collected every 75,000 gallons at the influent. Temperatures of the samplers were 4° C and 3° C, respectively. 11. Access to the facility has been secured with the addition of a gate installed at the entrance to the facility. 12. Sludge is land applied by Granville Farms. 13. One of the tertiary filters was down due to a faulty valve. It is recommended that the City consider upgrading the control system for the tertiary filters to ensure all filters remain operational at all times. Please provide this office with a written response to the City's approach to demolish the abandoned treatment units noted in item 2. Please submit this information by September 1, 2017. If you have questions concerning this report please contact Ted Cashion at 919-7914254 or ted.cashion mcdenr.goy. Sincerel S. Daniel Smith, Regional Supervisor Water Quality Regional Operations Section cc: Vance County Health Dept. RRO, SWP Central Files United States Environmental Protection Agency Fonn 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 E 2 IS I 3 I NCO020559 I11 12 17/06a2 17 18 I r- I 19 I s I 201 I 211111111111111111111111111111111 11111111 1 11 l66 Inspection Work Days Facility Self -Monitoring Evaluation Rating B I CIA ------------- -Reserved—------------- 72 LsJ o I 174 75I I ISI 67 I �I 70 l_I 71 L. Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also inciude Entry Time, Date Permit Effective Date POTW name and NPDES oeirne Number) 08'.30AM 17/06/22 12/11/01 Henderson WRF Exit Time/Date Permit Expiration Date NC Hwy 39 Henderson NC 27536 11:OOAM 17/135/22 17/03/31 Name(s) of Onsite Representative(s)Rities(s)/Phone and Fax Numbers) Other Facility Data U/ Harry Lamont Allen//252-431-6086 / Harry Lamont Allen/ORC// Name, Address of Responsible OfficiallTiffe/Phone and Fax Number Y ✓cn lC r✓q �.tev C.t �1/Ic(rn4,.f C� Contacted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit N Flow Measurement Operations & Maintenance Records/Reports Self -Monitoring Program 0 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) Names) and Signatures) of Inspections) Agency/Office/Phone and Fax Numbers Date Teti A Cashion RRO WO//919-7914200/ Sigii'tu of Manag ntOAR r / Agen Olfice/Phone and Fax Numbers Date r EPA Form 356143 (Rev 9.94) Previous editions a .b.lete. Page# NPDES yr/mo/dey Inspection Type 31 NCO020659 I11 12 1710622 17 18 I C I Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page# Permit NCO020559 Mupection Date: 06/22/2017 Owner -Facility: Henderson WRF Inspection Type: compliance Evaluation 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: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the pernittee submitted a new M ❑ ❑ ❑ application? Is the facility as described in the permit? ❑ 0 ❑ ❑ # 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: Description of new units will be in new Permit Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? 0 ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ 0 ❑ Comment: Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? M ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the flow meter operational? M ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ ❑ 0 Comment: Aerobic Digester Yes No NA NE Is the capacity adequate? 0 ❑ ❑ ❑ Is the mixing adequate? 0 ❑ ❑ ❑ Is the site free of excessive foaming in the tank? 0 ❑ ❑ ❑ # Is the odor acceptable? 0 ❑ ❑ ❑ # Is tankage available for properly waste sludge? 0 ❑ ❑ ❑ Page# 3 Permit NCO020559 Owner -Facility: Henderson WRF Inspection Date: 0612212017 Inspection Type: Compliance Evaluation Oxidation Ditches Yes No NA NE Does the foam cover less than 25% of the basin's surface? M❑ ❑ ❑ Is the DO level acceptable? M ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? 0 ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) 0 ❑ ❑ ❑ Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) M ❑ ❑ ❑ Comment: 13NR process in the ditches. Nutrient Removal Yes No NA NE # Is total nitrogen removal required? 0 ❑ ❑ ❑ # Is total phosphorous removal required? 0 ❑ ❑ ❑ Type Biological # Is chemical feed required to sustain process? 110 ❑ M Is nutrient removal process operating properly? 0 ❑ ❑ ❑ Comment: Filtration (High Rate Tertiary) Yes No NA NE Type of operation: Is the filter media present? M ❑ ❑ ❑ Is the filter surface free of clogging? N ❑ ❑ ❑ Is the filter free of growth? 0 ❑ ❑ ❑ Is the air scour operational? 0 ❑ ❑ ❑ Is the scouring acceptable? M ❑ ❑ ❑ Is the clear well free of excessive solids and filter media? 0 ❑ ❑ ❑ Comment: 1 of 4 filters was out of operation. Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? ❑ ❑ ❑ Are UV bulbs clean? M ❑ ❑ ❑ Is UV intensity adequate? 0 ❑ ❑ ❑ Is transmittance at or above designed level? 0 ❑ ❑ ❑ Is there a backup system on site? ❑ ❑ ❑ Is effluent dear and free of solids? M ❑ ❑ ❑ Comment: Paget 6 Permit NCO020559 Owner -Facility: Henderson WRF Inspection Date: 06/22/2017 Inspection Type: Compliance Evaluation Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? 0 ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? N ❑ ❑ ❑ # Is the facility using a contract lab? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44.5 degrees Celsius+/. 0.2 degrees? 0 ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? N ❑ ❑ ❑ Comment: Influent Sampling Yes No NA NE # Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected above side streams? 0 ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees M ❑ ❑ ❑ Celsius)? Is sampling performed according to the permit? ❑ ❑ ❑ Comment: Effluent Sampling Yes No NA NE Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected below all treatment units? M ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees M ❑ ❑ ❑ Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type 0 ❑ ❑ ❑ representative)? Comment: Page# 7 Water Resources ENVIRONMENTAL QUALITY Certified Mail # 7014 1200 0000 8627 4514 Return Receipt Requested June 12, 2017 Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 SUBJECT: NOTICE OF VIOLATION & INTENT TO ASSESS CIVIL PENALTY Tracking Number: NOV-2017-LV-0423 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: ROY COOPER G MICHAEL S. REGAN Srcrtro/r S. JAY ZIMMERMAN Director A review of the March 2017 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Limit Reported Location Parameter Date Value Value Type of Violation 001 Effluent BOD, 5-Day (20 Deg. C) - 3/11/2017 18 23 Weekly Average Exceeded Concentration (C0310) 001 Effluent Nitrogen, Ammonia Total (as 3/11/2017 18 23.54 Weekly Average Exceeded N) - Concentration (C0610) 001 Effluent Nitrogen, Ammonia Total (as 3/31/2017 6 7.8 Monthly Average Exceeded N) - Concentration (CC610) A Notice of Violation/Intent to Issue Civil Penalty is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the facility's NPDES WW Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. State of North Carolina I Envim"martal Quality I Water Resources 1628 Mail Service Center, Raleigh, NC 27699-1628 919-791-4200 If you wish to provide additional information regarding the noted violation, request technical assistance, or discuss overall compliance please respond in writing within ten (10) business days after receipt of this Notice. A review of your response will be considered along with any information provided on the submitted Monitoring Report(s). You will then be notified of any civil penalties that may be assessed regarding the violations. If no response is received in this Office within the 30-day period, a civil penalty assessment may be prepared. Remedial actions should have already been taken to correct this problem and prevent further occurrences in the future. The Division of Water Resources may pursue enforcement action for this and any additional violations of State law. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, then you may wish to consider applying for a Special Order by Consent. Reminder: Pursuant to Permit Condition 6 in Section E, the Permittee is required to verbally notify the Regional Office as soon as possible, not to exceed 24 hours, from first knowledge of any non-compliance at the facility including limit violations, bypasses of, or failure of a treatment unit. A written report may be required within 5 days if directed by Division staff. Prior notice should be given for anticipated or potential problems due to planned maintenance activities, taking units off-line, etc. If you have any questions concerning this matter or to apply for an SOC, please ontact Jason Robinson of the Raleigh Regional Office at Jason.T.RobinsonC@ncdenr.gov or 919-791-4200 ncere y, Danny Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: WQS Raleigh Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Lamont Allen, City of Henderson: PO Box 1434, Henderson, NC 27536 State of North Carolina I Environmental Quality I Water Resources 1628 Mail Service Center, Raleigh, NC 27699-1628 919-791-4200 FACILITY NAME AND PERMIT NUMB�n. PERMIT ACTION RE TED: RIVER BASIN: Henderson Water Reclamation Facility,NCO020559 I Permit Renewal I Roanoke FORM 2A NPDES FORM 2A APPLICATION OVERVIEW NPDES APPLICATION OVERVIEW Fort 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 Stales must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow 2 0.1 mgd. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions 6.1 through B.6. 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. E. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity 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 submit results of toxicity testing. F. Industrial User Discharges and RCRAICERCLA 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 RCRAICERCLA 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 8 7550-22. Page 1 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, Permit Renewal Roanoke NCO020559 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.1. Facility Information. Facility Name Henderson Water Reclamation Facility Mailing Address P.O. Box 1434 Henderson, NC 27536 Contact Person H. Lamont Allen Title Director of Henderson Water Reclamation Telephone Number 0252)431-6080) Facility Address 1646 West Andrews Avenue (not P.O. Box) Henderson, NC 27536 A.2, Applicant Information. If the applicant is different from the above, provide the following: Applicant Name "Same As Above" Mailing Address Contact Person Title Telephone Number I 1 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 NCO020559 PSD UIC Other Storm Water NCG110075 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 vsseparate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership Henderson 16.D00 separate City of Henderson Pan of Vance County 1 AD0 separate City of Henderson Total population served 17,400 EPA Forth 3510-2A (Rev. 1-99). Replaces EPA fortes 7550-6 8 7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NCOO2O559 PERMIT ACTION REQUESTED: RIVER BASIN: Permit Renewal Roanoke A.S. 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? ❑ 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 years data must be based on a 12-month time period with the 12" month of "this year" occurring no more than three months prior to this application submittal. a. Design flow rate 4.14 mgd Two Years Ago Last Year This Year b. Annual average daily flow rate 2.298 1.918 2.393 c. Maximum daily flow rate 9.630 5.905 6.691 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. x❑ Separate sanitary sewer 100 ❑ Combined storm and sanitary sewer A.B. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? ❑ Yes ® 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 N/A 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 ❑ continuous or ❑ intermittent? a Does the treatment works land -apply treated wastewater? If yes, provide the following for each land application site. Location: 0 2M mgd ❑ Yes ® No Number of acres: N/A Annual average daily volume applied to site: N/A 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 755M 8 7550-22. Pape 3 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, Permit Renewal Roanoke NCO020559 If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). If transport is by a party other than the applicant, provide: Transporter Name N/A Mailing Address _ Contact Person N/A Title Telephone Number ( 1 For each treatment works that receives this discharge, provide the following: Name N/A Mailing Address Contact Person Title Telephone Number ( ) If known, provide the NPDES permit number of the treatment works that receives this discharge N/A Provide the average daily Bow rate from the treatment works into the receiving facility. N/A mgd e. Does the treatment works discharge or dispose of its wastewater in a manner not included in A.S. through A.8.d above (e.g., underground percolation, well injection): ❑ yes ® No If yes, provide the following for each disposal method: Description of method (including location and size of site(s) it applicable): Annual daily volume disposed by this method: N/A Is disposal through this method ❑ continuous or ❑ intermittent? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. Page 4 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCOO2O559 I Permit Renewal Roanoke WASTEWATER DISCHARGES: If you answered "Yes" to question A.S.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." EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 A.9. Descripdm of Outfall. a. Oulfall number b. Location City of Henderson 27536 (City or town, it applicable) (7p Code) (County) (state) 3W 21' 01" N 78° 24' 40' W (Latkide) (Longitude) c. Distance from shore (if applicable) N/A 0. d. Depth below surface (if applicable) N/A fl. e. Average daily flow rate 1,99 mgd L Does this outfall have either an interoi0ent or a periodic discharge? ❑ Yes X❑ No (go to A.9.g.) If yes, provide the following information: Number f 0mes per year discharge occurs: WA Average duration of each discharge: NIA Average flow per discharge: N/A mgd Months in which discharge occurs: N/A g. Is outfall equipped with a diffuser? ❑ Yes ® No A.10. Description of Receiving Waters. a. Name of receiving water Nutbush Creek b. Name of watershed (if known) Nutbush arm of Ker: Roanoke River Basin United States Soil Conservation Service 14-digit watershed code (g known): C. Name of Stale Management/River Basin (d known): Roanoke United States Geological Survey 8-digit hydrologic cataloging unit code IN known): 03010102 d. Critical low flow of receiving stream (if applicable) acute its chronic 0.2 CFS Cie e. Total hardness of receiving stream at critical low flow (if applicable). N/A mg/I of CaCO3 EPA Fonn 3510-2A (Rev. 1-99). Replaces EPA fomis 7550�6 8 7550-22. Page 6 of 22 EPA Form 3510-2A (Rev. 1-99). Replaces EPA fortes 7550-6 & 7550-22. Page 7 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REOUES t tu: RIVER BASIN: Henderson Water Reclamation Facility, NC0020559 Permit Renewal Roanoke A.11. DescriptiondTreatment a. What level of treatment are provided? Check all that apply. ❑ Primary ❑ Secondary ® Advanced ❑ Other. Describe: Oxidation Ditch b. Indicate the following removal rates (as applicable): Design B005 removal or Design CBOD5 removal 99.1 % Design SS removal 98.9 % Design P removal 92.9 % Design N removal 73-4 % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Ultra Violet Light Disinfection System If disinfection is by chlorination is dechlorination used for this outfall? ❑ Yes N/A❑ 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 0A/0C requirements of 40 CFR Part 136 and other appropriate 0A10C 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: 001 MAXIMUM DAILY VALUE AVERAGE DAILY VALUE PARAMETER Value Units Value Units Number of Samples pH (Minimum) 6.2 S.U. pH (Maximum) 7.6 smu Flow Rate 7.493 MGD 2.300 MGD 366 Temperature (Winter) 20.8 C. 15.5 C. 100 Temperature (Summer) 26.8 C. 22.6 C. 152 ' For pH please report a minimum and a maximum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL MLIMDL Cone. UnRs Cone. Units Number of METHOD Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOD5 156 m /L 9 1.8 9 m /L 250 SM 5210B- 2001 2.0 m9 /L DEMAND (Report one) CBOD5 FECAL COLIFORM 10100 #/100 mL 4.4 #/ 100 250 SM 9222 D- 1 #/ 100 mL mL 1997 TOTAL SUSPENDED SOLIDS (TSS) 645 mg/L 3.1 Mg/L 249 SM 2540 D- 2.5 mg/L 1997 EPA Form 3510-2A (Rev. 1.99). Replaces EPA forms 7550-6 & 7550-22. Page 8 of 22 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 9 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, Permit Renewal Roanoke NCO020559 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 2 0.1 mgd must answer questions BA through B.6. All otters go to Part C (Certification). B.I. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infi0ration. 125,000 gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. The City of Henderson has reduced I&I over the past 3 years by completing some of the I&I projects. The City also received a Technical Assistance Grant to help model the sewer system which will aid in this process. 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 ff 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 ouffalls from bypass piping, it 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. I. 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 dechlonnation). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a beef narrative description of the diagram. B.4. OperationlMaintenance 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 contredo(1 E Yes ❑ No If yes, list the name, address, telephone number, and status of each contractor and descnbe the contractors responsibilities (attach additional pages 0 necessary). Name: Andy Smith Mailing Address: Granville Farms. Inc PO Box 1396, Oxford, NC 27565 Telephone Number: (919)690-8000 Responsibilities of contractor: Hauls digested sludge from the plant and land applies at agronomic rates 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 rapacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question B.5 for each. (If none, go to question BS.) a. List the outfall number (assigned in question A.9) for each oulfall that is covered by this implementation schedule. N/A b. Indicate whether the planned improvements or implementation schedule are required by local, State. or Federal agencies. ❑ Yes E No 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: Henderson Water Reclamation Facility, NC0020559 Permit Renewal Roanoke C. If the answer to B.S.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicabie). NIA 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: N/A 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 QAIQC 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: MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL MLIMDL Conc. Units Conc. Units Number of METHOD Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 16.6 mg/L 0.5 mg/L 251 SM 4500 NH3 D- 1997 0.1 mg/L CHLORINE (TOTAL ND pg/L ND pg/L 3 SM 4500 CL G- 15 pg/L RESIDUAL, TRC) 2000 DISSOLVED OXYGEN 11.1 mg/L 8.4 mg/L 250 SM 4500 0 G- 0.1 mg/L 2001 TOTAL KJELDAHL SM 4500 N ORG NITROGEN (TKN) 1.8 mg /L 0.5 mg/L 12 C-1997, EPA 0.5, 0.2 mg/L 351.1 NITRATE PLUS NITRITE 11.0 mg/L 5.4 mg/L 12 EPA 353.2 0.1 mg/L NITROGEN OIL and GREASE NO mg/L NO mg/L 3 EPA 1664E 5.0 mg/L PHOSPHORUS (Total) 1.6 mg/L 0.3 mg/L 61 EPA 365.3, EPA 200.7 0.1 , 0.020 mg/L TOTAL DISSOLVED SOLIDS 478 mg/L 318 mg/L 3 SM2540C 10 mg/L (TDS) OTHER 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 8 7550-22. F _-, " I I N : 2 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 Biomonitonng Data) ® Part F (Industrial User Discharges and RCRAICERCLA 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 F f a .d K- IL t C . 'k'� MSK A AC •,ty � Signature A4411L V.t�w—� Telephone number f tsv 4-50- S % O Date signed 9 —2$— 1 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/ DWO Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 8 7550-22, Page 12 of 22 % 0'. 1.7 :Zr. , .. . 3 Google Earth City of Henderson Henderson Water Reclamation Facility State Grid/Ouad: B 25 SW / Heade Lado dgq 36° 21' 0)' N Re him StraM NuthWh Creek Imo: 78' 24' 40' W Drainaee Basin: Ra oke M-Badn: 03-02-06 Strea=CLm: C Facility Location A=44w (map not to sak) NPDES Permit NCO020559 NORTH Vance County pRpEsTR7CTED ACCESS SIGN SHALL BE TYPE IV COMMERCIAL BUOYS WTH VINYL A MOLDED PVC SHELL. WITH 30-INCH OUTSIDE DIAMETER OLYPROPYLENE GRAB LINES AND 60-FOOT RESCUE ROPE. E MOUNTED IN A BRIGHT YELLOW FIBERGLASS CABINET 1001 LOCKED BY A T-HANDLE. CABINET SHALL BE DRAILS WITH STAINLESS STEEL HARDWARE. GNS SHALL BE CONSTRUCTED OF COLOR FAST INHIBITORS. SIGNS SHALL HAVE HOLES IN ALL S SHALL O CONFINED SPACE ENTEWITH STNNIEESS ER BBYPE MET ML'FY*. SIGNS SHALL BE CONSTRUCTED OF COLOR FAST INHIBITORS. SIGNS SHALL HAVE HOLES IN ALL D WITH STAINLESS STEEL HARDWARE. SIGNS SHALL - RESTRICTED AREA AUTHORIZED PERSONNEL ONLY. l N PER J/• 1 IFA11w. R.TR I f / 7S!/-�iN-Nr lVGl1 ryh*aWc B 13 A[Ppwr / fN1iA • 11 v.EM•LM 4.MGEN 90.I aN m �NIE45C BatimS 'Yn I I ?M1 PLAN ioe wo ,z o+,m HENDERSON WATER RECLAMATION oesKxoer - FACILITY IMPROVEMENTS SIGNAGE AND °�DeY CITY OF HENDERSON oEsicN nsNev SAFETY FLAN «s* AE-- omc A S S O C ENGINEERING -PLANN GRIT INFLUENT MECHANICAL REMOVAL PUMP FINE PARSHALL STATION SCREENS FLUME k- k SCREENINGS 18^ DUMPSTER GRIT SEWER a' DUMPSTER CLARIFIER SPUTTER BOX FROM BNR BASINS CLARIF-ER I NF LUENT CLARIFIER EFFLUENT FINAL FINAL CLARIFIER CLARIFIER 1 2 YUDGE SLUDGE PUMPS SLUDGE SLUDGE THICKENER TRANSFER PUMP RETURN ACTIVATED AUDGE RAS PUMP STATION AEROBIC DIGESTER ANAEROBIC ANOXIC BASINS r BASINS MUD I P BNR BASIN 1 O 0 BNR BASIN 2 0 0 EASTMG TERRARY FILTERS BACKWASH WASTE PUMPED TO 18' SEWER EXISTNG EMSTING POST -AERATION EMUENT METER Uv NON -POTABLE WATER SUPPLY SLUDGE HAULED TO �a �n .Hera z m °"*E ^ r°s. o z HENDERSON WATER RECLAMATION McGill °noo ar _ FACILITY IMPROVEMENTS ate»,., w��.�i w� •^��A �/AA Ate■ a FACILITY NAME AND PERMIT NUMBE... PERMIT ACTION REE_ __ ED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 CA/CC requirements of 40 CFR Part 136 and other appropriate OA/OC 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 forth. 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. Ouffall number: (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT ANALYTICAL MLIMDL Number Conc. Units Mass Units Cone. Units Mass Units of METHOD Samples METALS (TOTAL RECOVERABLE), CYANIDE, PHENOLS, AND HARDNESS. ANTIMONY ND pg/L NO Ibs ND pg/L NO Ibs 3 EPA 200.7 25 pg/L SM 31136- ARSENIC NO pg/L ND Ibs NO pg/L NO Ibs 12 20041 EPA 10 pg/L 200.7 BERYLLIUM NO pg/L ND Ibs NO pg/L NO Ibs 3 EPA 200.7 5pg/L SM 3113B- CADMIUM ND pg/L ND Ibs ND pg/L ND Ibs 12 20041 EPA 112 pg/L 2003 SM 3113B- CHROMIUM NO pg/L NO Ibs NO pg/L ND Ibs 12 20041 EPA 1/5 pg/L 200.7 SM 31138- COPPER 7 pg/L 0,136 Ibs 3.2 pg/L 0.061 Ibs 12 20041 EPA 2 pg/L 200.7 SM 3113B- LFAD ND pg/L ND Ibs ND pg/L ND Ibs 12 2004/ EPA 5/10 pg/L 2001 MERCURY 0OM99 pg/L 000174 Ibs 000309 pg/L 000058 Ibs 12 EPA 1631 0.001 pg/L SM 3113B- NICKEL 6 pg/L 0.089 Ibs 0.8 pg/L 0.011 Ibs 8 20041 EPA 5/ 10 pg/L 200.7 SM 3113B- SELENIUM ND pg/L NO Ibs ND pg/L NO Ibs 12 2004/ EPA 10 pg/L 2007. SM 3113B- SILVER ND pg/L NO Ibs NO pg/L ND Ibs 8 20041 EPA 2/5 pg/L 200.7 THALLIUM NO pg/L ND Ibs NO pg/L ND Ibs 3 EPA 200-7 10/20 pg/L ZINC 40 pg/L 1.014 Ibs 27.7 pg/L 0.513 Ibs 12 EPA 200.7 10 pg/L CYANIDE NO mg/L NO Its ND mg/L ND Ibs 3 SM 4500-CN- E/EPA 335.4 1 0.005 mg/L EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E 8 7550-22. Page 13 of 22 TOTAL PHENOLIC COMPOUNDS 0.020 mg/L —247 Ibs 0.013 mg/L 0.181 Ibs 3 4204 5110 mg/L HARDNESS (as CaCO3) 234 mg/L 3570 Ibs 175 mg/L 2555 Ibs 3 EPA 200.71 SM2340C 1 mg/L SM2340C 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 fortes 7550E & 7550-22. Page 14 of 22 FACILITY NAME AND PERMIT NUMBE _ REG_ __ED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559rmit 7PERMITACTION Renewal Roanoke Outfafl number: (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT ANALYTICAL MLIMDL Number Cone. Units Mass Units Conc. Units Mass Units of I METHOD Samples VOLATILE ORGANIC COMPOUNDS ACROLEIN NO pg/L NO Ibs ND Vg/L ND Ibs 3 624 100/500/50 pyL ACRYLONITRILE ND pg/L NO Ibs ND Vg/L ND Ibs 3 624 50/100110 p9/L BENZENE ND pg/L ND Ibs ND pg/L ND Ibs 3 624 5/1011 pga BROMOFORM NO pg/L ND Ibs ND pg/L NO Ibs 3 624 100/500/50 pg/L CARBON NO V9 /L NO Ibs ND pg/L NO Ibs 3 624 5110n pg/L TETRACHLORIDE CHLOROBENZENE ND pg/L ND Ibs NO Vg/L NO Ibs 3 624 5/10/1 pg/L CHLORODIBROMO- METHANE NO V9 /L ND Ibs NO pg/L NO Ibs 3 624 511011pga CHLOROETHANE NO pg/L ND Its NO pg/L NO Ibs 3 624 10/50/5 pga 2-CHLOROETHYLVINYL NO pg/L ND Ibs NO pg/L NO Ibs 3 624 10150/5 pg/L ETHER CHLOROFORM NO pg/L ND Ibs NO pg/L NO Ibs 3 624 5110/1 pga DICHLOROBROMO- NO pg/L NO Ibs NO Vg/L ND Ibs 3 624 5�1011 pga METHANE 1,1-DICHLOROETHANE ND pg/L ND Its NO Vg/L NO Ibs 3 624 511011 pg/L 1,2-DICHLOROETHANE ND pg/L NO Ibs NO pg/L ND Ibs 3 624 5/10/1 Vg/L TRANS-I,2-0ICHLORO- ND pg/L NO Its ND pg/L ND Ibs 3 624 5110/1 pg/L ETHYLENE 1,1-DICHLORO- ND pg/L ND Ibs ND pg/L ND Ibs 3 624 5/1on pga ETHYLENE 1,2-DICHLOROPROPANE NO pg/L NO Ibs NO pg/L ND Ibs 3 624 5/10/1 pg/L 1,3-DICHLORO- ND Vg/L ND Ibs ND Vg/L NO Ibs 3 624 5/10/1 pg/L PROPYLENE ETHYLBENZENE ND Vg/L ND its ND pg/L ND Ibs 3 624 511011 yga METHYL BROMIDE NO pg/L ND Ibs NO pg/L NO Ibs 3 624 1015015 pga METHYL CHLORIDE ND pg/L ND Ibs NO pg/L ND Ibs 3 624 5110/1 pg/L METHYLENE CHLORIDE ND pg/L ND Ibs NO pg/L NO Ibs 3 624 5110/1 pg/L 1,1,2,2-TETRA NO pg/L NO Ibs ND pg/L ND Ibs 3 624 5/ID11 pga CHLOROETHANE TETRACHLORO- NO pg/L ND Ibs NO Vg/L ND Ibs 3 624 510/1 pg/L ETHYLENE TOLUENE NO pg/L NO Ibs NO V9/L ND Ibs 3 624 511011 pga EPA Form 3510-2A ( Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 15 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION REVUE_ . __. Permit Renewal RIVER BASIN: Roanoke 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 Cone. Units Mass Units Number of Samples 1,1,1 TRICHLOROETHANE NO pg/L NO Ibs ND pg/L NO Ibs 3 624 511011 ug/L 1,1.2 TRICHLOROETHANE ND pglL ND Ibs ND pg/L NO Ibs 3 624 511011 ugli- TRICHLOROETHYLENE ND pg/L NO Ibs ND Vg/L NO Ibs 3 624 51011 uglL VINYL CHLORIDE ND Vg/L ND Ibs ND pg/L ND Ibs 3 624 515015 uglL 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 ND pg/L ND Ibs NO pg/L ND Ibs 3 625 5n0110 pga 2-CHLOROPHENOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 5110110 Pga 2,4-DICHLOROPHENOL ND pg/L NO Ibs ND pg/L ND Ibs 3 625 510110 pg1L 2,4-DIMETHYLPHENOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 10110/10 pgfL 4,6-DINITRO-0-CRESOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 20/50/50 Vg/L 2.4-DINITROPHENOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 50 pg/L 2-NITROPHENOL ND pg/L NO Ibs ND pg/L ND Ibs 3 625 510/10 ug/L 4-NITROPHENOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 510/10 uglL PENTACHLOROPHENOL ND pg/L ND Ibs NO pg/L ND Ibs 3 625 511011D p91L PHENOL ND pg/L ND Ibs ND pg/L ND Ibs 3 625 50 pg/L TRIOHLOROPHENOL RIC ND pg/L ND Ibs ND pg/L NO Ibs 3 625 10 uga -extractable compounds requested by the Permit water ACENAPHTHENE ND pg/L ND Ibs ND Vg/L ND Ibs 3 625 5110110 pg/L ACENAPHTHYLENE ND pg/L ND Ibs NO pg/L ND Ibs 3 625 5110110 pga ANTHRACENE ND pg/L ND Ibs ND pg/L NO Ibs 3 625 5110110 pg/L BENZIDINE ND pg/L ND Ibs ND pg/L ND Ibs 3 625 Kpga BENZO(A)4NTHRACENE ND pg/L ND Ibs NO pg/L j NO Ibs 3 625 510110 pga EIENZO(A)PYRENE ND pg/L ND Ibs ND pg/L ND Ibs 3 625 51010 pga EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 16 of 22 FACILITY NAME AND PERMIT NUMBEk. PERMIT ACTION RE4..�.. ED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Outfall number: (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT ANALYTICAL MLIMDL Number Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples 3A SENZO- FLUORANTHENE ND p9 /L ND Ibs NO V9/L ND Ibs 3 625 5,10110 Vg/L BENZO(GHI)PERYLENE NO pg/L ND Ibs ND pg/L NO Ibs 3 625 5n On0 pga BENZO( FLUORANTHENE ND pg/L ND Ibs NO pg/L ND Ibs 3 625 5110/10 gga BIS (2-OHLOROETHOXY) ND pg/L ND Ibs ND pg/L NO Ibs 3 625 10 gga METHANE SIS(2-CHLOROETHYL} NO pg/L ND Ibs NO pg/L ND Ibs 3 625 5/10110 pga ETHER SO- BIS PROPY ) ETHER PROPVL)ETHER NO pg/L ND Ibs ND pg/L ND Ibs 3 625 5n0no gga BIS(2-ETHYLHEXYL) NO pg/L NO Ibs ND pg/L ND Ibs 3 625 510110 gga PHTHALATE HE NO pg/L ND Ibs NO pglL ND Ibs 3 625 5110110 pga PHENYLETHERR PHENYLETHER BUTYL BENZYL PHTHALATE ND pg/L NO Ibs ND pg/L NO Ibs 3 625 510r10 pg1L H NO pg/L ND Ibs ND pg/L NO Ibs 3 625 5110/10 ggrL NAPHTHALTHALENE NA 4-CHLORPHENYL ND V9/L NO Ibs ND pg/L ND Ibs 3 625 500110 ggrL PHENYLETHER CHRYSENE ND pg/L ND Ibs NO pg/L NU Ibs 3 625 5110110 Vg/L DI-N-BUTYL PHTHALATE ND pg/L NO Ibs ND pg/L ND Ibs 3 625 5�10110 ygrL DI-N-OCTYL PHTHALATE NO pg/L ND Ibs ND pg/L ND Ibs 3 625 5/10/10 pgrL DIBENZO(A,H) ND pg/L NO Ibs ND pg/L ND Ibs 3 625 5110/10 pgrL ANTHRACENE 1,2-DICHLOROBENZENE NO Vg/L ND Ibs ND pg/L ND Ibs 3 625 5r10110 pgrL 1,3-DICHLOROBENZENE ND Vg/L NO Ibs ND pg/L NO Ibs 3 625 5110/10 ygrL 1,4-DICHLOROBENZENE NO pg/L ND Ibs ND pg/L ND Ibs 3 625 5110110 pgrL 3,3-DICHLORO- ND pg/L NO Ibs ND pg/L NO Ibs 3 625 25150/50 BENZIDINE VgVL DIETHYL PHTHALATE ND pg/L NO Ibs ND pg/L ND Ibs 3 625 5110/10 pg/L DIMETHYL PHTHALATE ND pg/L ND Ibs ND pg/L ND Ibs 3 625 5r10n0 pgrL 2,4-DINITROTOLUENE ND pg/L ND Ibs ND pg/L ND Ibs 3 625 5r10r10 pga 2,6-DINITROTOLUENE ND pg/L ND Ibs ND pg/L ND Ibs 3 625 5110110 pgrL 1,2-DIPHENYL- ND p9IL NO Ibs ND pg/L ND Ibs 3 625 S.mrID pgrL HYDRAZINE EPA For 3510-2A (Rev. 1-99). Replaces EPA fors 7550-6 & 7550-22. Page 17 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUE: RIVER BASIN: ' Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Oulfall number: (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT ANALYTICAL MLIMDL Number Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples FLUORANTHENE NO pg/L NO Ibs NO pg/L ND Ibs 3 625 5110110 pg/L FLUORENE ND pg/L ND Ibs NO pg/L NO Ibs 3 625 5110110 pg/L HEXACHLOROBENZENE NO pg/L NO Ibs NO pg/L ND Ibs 3 625 5110110 pg/L HEXACHLORO- NO pg/L NO Ibs NO pg/L NO Ibs 3 625 sr10n0 pgrL BUTADIENE HEXACHLOROCYCLO- ND pg/L NO Ibs NO pg/L NO Ibs 3 625 10150/50 PENTADIENE pg/L HEXACHLOROETHANE NO pg/L NO Ibs NO pg/L NO Ibs 3 625 5/10tio pg/L INDENO(1,2.3-CD) NO pg/L NO Ibs ND pg/L ND Ibs 3 625 5110n0 pg0. PYRENE ISOPHORONE NO pg/L NO Ibs NO pg/L NO Ibs 3 625 10 pgrL NAPHTHALENE NO pg/L NO Ibs NO pg/L NO Ibs 3 625 5110/10 pga NITROBENZENE NO pg/L NO Ibs NO pg/L NO Ibs 3 625 5110M pga N-NITROSODI-N- NO pg/L NO Ibs NO pg/L NO Ibs 3 625 510110 pg/L PROPYLAMINE N-NITROSODI- NO pg/L ND Ibs NO pg/L ND Ibs 3 625 5110110 pq/L METHYLAMINE N-NITROSODI- ND pg/L ND Ibs NO pg/L NO Ibs 3 625 10 pga PHENYLAMINE PHENANTHRENE NO pg/L ND Ibs NO pg/L ND Ibs 3 625 5110/0 pg/L PYRENE NO pg/L NO Ibs NO pg/L ND Ibs 3 625 51010 pg/L RIC TRIOHLOROBENZENE NO pg/L NO Ibs NO pg/L ND Ibs 3 625 5110/10 pga 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 Forth 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. r'�" u' cl L FACILITY NAME AND PERMIT NUMBEk: PERMIT ACTION REG..., ED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 CA/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 forth to complete. E.I. Required Tests. Indicate the number of whole effluent toxicity tests conducted in the past four and one-half years. 2) 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 lest). Copy this page lf more than three tests are being reported. Test number: 1 Test number: 2 Test number 3 a. Test information. Test species& test method number Ceriodaphniadubia Ceriodaphniadubia Ceriodaphniadubia Age at initiation of test <24 hrs <24 hrs <24 hrs Outfall number 001 001 001 Dates sample collected 1/10/12,1H2/16 4/10/12,4/12/12 7/10112,7112112 Date test started 1 /11 /12 4111 /12 7111 /12 Duration 7 days 7 days 7 days b. Give toxicity test methods followed. Manual title Shod-T•rm M•thotl. for Etllm.Ong M• CM1rmlc T..i.11, of E111-1. •nd e.c.Win' ISM.. to shM.T•rm mmocisb EMlmaling N• CManlc T.Wft, of ETwnb nd R-0.1np WA.. to Shod -Term Mtlhod. 1. Esh—linS the Chronic Toxicity of EXiwnts and a•caly, F..h..., oq.ni.m. 1002.0 Fn•hwMr0ry•n1us looao WM.o, m Fn...., 0,.ni-1002.0 Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 1-335 1-335 1.335 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Four composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlorination EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 19 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NC0020559 PERMIT ACTION REOUEb,.... Permit Renewal RIVER BASIN: Roanoke Test number: 1 Test number: 2 Test number: 3 e. Descnbe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent I. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. static Static -renewal X X X Flow -through h. Source of dilution water. If laboratory water, specify type; if receiving water, specify source. Laboratory water Soft Synthetic Soft Synthetic Soft Synthetic Receiving water I. Type of dilution water. If salt water, specify "natural" or type of artificial sea salts or brine used. Fresh water X X X Salt water j. Give the percentage effluent used for all concentrations in the test series. 45,67.5,90,95,100 45,67.5,90,95,100 45,67.5,90,95,100 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a nla nla Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia n/a n/a nla Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications 1. Test Results. Acute: Percent survival in 100% effluent % % % LC,, 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA fors 7550-6 & 7550-22. Page 20 of 22 FACILITY NAME AND PERMIT NUMBS-. Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION REL___ _ ED: Permit Renewal RIVER BASIN: Roanoke Chronic: NOEC 100 % 100 % 100 % ICn >100 % >100 % >100 % Control percent survival 100 % 100 % 100 % Other (describe) m. Quality Control/Quality Assurance. Is reference toxicant data available? Yes Yes Yes Was reference toxicant test within acceptable bounds? Yes Yes Yes What date was reference toxicant test run (MM/DD/YYYY)? 01 /10/12 4/10112 7/10/12 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 Blomonitoring Test Information. If you have submitted biomonitoring test irdormabon, 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: / / (MM/DD/YYYY) Summary of results: (see instructions) Tests conducted onl/11/12 4/11112 7/11/12 The NOEC for all three samples was =100% 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. FACIUN NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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+nonth 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 anslytes 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 biomondoring 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: 4 Test number: 5 Test number: 6 a. Test information. Test Species & test method number Ceriodaphnia dubia Ceriodaphnia dubia Ceriodaphnia dubia Age at initiation of test <24 hrs <24 hrs <24 hrs Outfall number 001 001 001 Dates sample collected 1012/12,10/4112 118/13, 1/10113 412113, 4/4113 Date test started 10/3112 119113 413/13 Duration 7 days 7 days 7 days b. Give toxicity test methods followed. Manual title w.ewrnewrs,.u.. re.w,a em,,.,,..m n.a,.,n....mr�.n....aa.+m. w.r.. •.,,m.,a e..,.•..u...wrm.ma r,w..a...a n..w.,ro w...er,w...aw+... cocoa., r..,,.•.••. rn.,m r...ro e,em... .w •�.,..w w...mr...n..,., Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 1-335 1-335 1-335 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlorination EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550.6 & 7550-22. Page 22 of 22 FACILITY NAME AND PERMIT NUMBErc: Henderson Water Reclamation Facility, NCOO2O559 PERMIT ACTION RE(-- Permit Renewal RIVER BASIN: Roanoke Test number: 4 Test number: 5 Test number: 6 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent I. For each test, include whether the lest was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. Static Static -renewal X X X Flow -through It. Source of dilution water. If laboratory water. specify type; l receiving water, specify source. Laboratory water Soft Synthetic Soft Synthetic Soft Synthetic Receiving water I. Type of dilution water. If salt water, specify 'natural" or type of artificial sea sals or brine used. Fresh water X X X Sal water j. Give the percentage effluent used for all concentrations in the test series. 45,67.5,90,95,100 45,67.5,90,95,100 45,67.5,90,95,100 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a nla n/a Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia n/a n/a n/a Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent eta % % LCw 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. Page 23 of 22 FACILITY NAME AND PERMIT NUMBER: PE RMITACTIONREQUES.�... RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Chronic: NOEL 100 % 100 % 100 % Ica; >100 % >100 % >100 % Control percent survival 100 % 100 % 100 % Other (describe) in. Quality Control/Quality Assurance. Is reference toxicant data available? Yes Yes Yes Was reference toxicant test within Yes Yes Yes acceptable bounds? What date" a reference toxicant test 10/2/12 1/8/13 412/13 run (MM/DD/YYYY)? Other (describe) E.3. Toxicity Reduction Evaluation. Is the treatment works involved in a Toxicity Reduction Evaluation? ❑ Yes M No If yes, describe. EA. Summary of Submitted Blomonitoring Test Information. If you have submitted biomonitoring lest information, or information regarding the cause of toxicity, within the past four and one -hall years, provide the dates the information was submitted to the permitting authority and a summary of the results. Date submitted: / / (MM/DD/YYYY) Summary of results: (see instructions) Tests conducted on 10/3/12. 1/9/13. 4/3113. The NOEC for all three samples was =100% END OF PART E. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER P,8,RTS OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 755M & 7550-22. P, 3C 2•: of << FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 lest summaries are available that contain all of the information requested below, they may be submitted in place of Part E. If no biomondoring 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: 7 Test number: 8 Test number: 9 a. Test information. Test Species & test method number Ceriodaphnia dubia Ceriodaphnia dubia Ceriodaphnia dubia Age at initiation of test <24 hrs <24 hrs <24 hrs Outfall number 001 001 001 Dates sample collected 7/0/13,7/11/13 1018/13, 10110113 177/14, 1/9/14 Date test started 7110113 10/0/13 1/8114 Duration 7 days 7 days 7 days b. Give toxicity test methods followed. Manual title „ervnm, •.aw.,w,.om.nry x.. cmor *.Ms iim,..,.wa�....�.... m,...n..,. a...� ,00.o a•wr..aw.rrrwm+`ara.srm+ba r.,......w.ay...,.., s,..e...a..r NeM1r�YMeYla ra•.•�9Mm.,•.aen wrwrrv�+.••w.r.er�n... w•..—wu Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 1-335 1-335 1-335 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 244Hour composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlonnation EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. Page 25 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION REOUES, cv: Permit Renewal RIVER BASIN: Roanoke Test number: 7 Test number: 8 Test number: 9 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent I. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. Static Static -renewal X X X Flow -through h. Source of dilution water. If laboratory water, specify type; 8 receiving water, specify source. Laboratory water Soft Synthetic Soft Synthetic Soft Synthetic Receiving water i. Type of dilution water. If wit water, specify "natural" or type of artificial sea salts or brine used. Fresh water X X X Salt water j. Give the percentage effluent used for all concentrations In the test series. 45,67.5,90,95,100 45,67.5,90,95,100 45,67.5.90,95,100 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a n/a n/a Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia n/a n/a n/a Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent% LCW 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. Page 26 of 22 FACILITY NAME AND PERMIT NUMBEr . Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION REL___ .'ED: Permit Renewal RIVER BASIN: Roanoke Chronic: NOEC 100 % 100 % 100 % IC25 >100 % >100 % >100 %, Control percent survival 100 % 100 % 100 % Other (describe) m. Quality Control/Quality Assurance. Is reference toxicant data available? Y Y Y Was reference toxicant lest within acceptable bounds? Y Y Y What date was reference toxicant test run (MM/DD/YYYY)? 7/9/13 1018/13 1/7/14 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 Blomonitoring 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 resuns. Date submitted: / / (MM/DD/YYYY) Summary of results: (see instructions) Tests conducted on 7/10/13, 10/9/13. 1/8/14. The NOEC for all three samples was =100% END OF PART E. REFER I V IHE APFOCA ium VVERVitW (PAGE T) TO DETERmiNE VVHiCn OTHER FAR l a OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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-haH 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 blomonitodng data is required. do not complete Part E. Refer to the Application Overview for directions on which other sections of the torn to complete. E.1. Required Tests. Indicate the number of whale 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-haH Years. Allow one column per test (where each species constitutes a lest). Copy this page 4 more than three tests are being reported. Test number: 10 Test number. 11 Test number 12 a. Test information. Test Species s test method number Ceriodaphnia dubia Ceriodaphnia dubia Ceriodaphnia dubia Age at initiation of test <24 hrs <24 hrs <24 hrs Oulfall number 001 001 001 Dates sample collected 4/15114, 4117/14 7/8114,7/10/14 10/7/14, 10/9/14 Date test started 4/16/14 719/14 10/8114 Duration 7 days 7 days 7 days b. Give toxicity test methods followed. Manuel tlda tbEt�MMEb FaYiyMT,bas }gb,ryM EI,r4�tlReMyY�bE,•Y,�,wrpy,Y� Ys\I�YW bE��Y•MfBes tutl,• FIMb�•RRWYgYM��bF�„�rOnY� ,•0J !!er\l�v Y•eY4E,•�by MO�eXe iatlry NETunb NR•gwny MYb•bFbM•br � lE•El Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 1-335 141-196 141-196 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 2444our composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlorination EPA Forte 3510-2A (Rev. 1-99). Replaces EPA fortes 755" 8 7550-22. Page 28 of 22 FACILITY NAME AND PERMIT NUMBEra: Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION RED 'ED: Permit Renewal RIVER BASIN: Roanoke Test number: 10 Test number: 11 Test number: 12 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent I. For each lest, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. static Static -renewal X X X Flow -through h. Source of dilution water. If laboratory water, specify type; if receiving water, specify source. Laboratory water Soft Synthetic Receiving water Lake Brandt Lake Brandt I. Type of dilution water. If salt water, specify "natural" or type of artificial sea salts or brine used. Fresh water X X X Sell water J. Give the percentage effluent used for all concentrations in the test series. 45,67.5,90,95,100 45,67.5,90,95,100 45,67.5,90,95,100 it. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a n/a n/a Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia nla n/a n/a Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent % eta % LCw 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550E & 7550-22. Page 29 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUES . RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Chronic: NOEC 100 % 100 % 100 % ICzs >100 % % % Control percent survival 100 % 100 % 100 % Other (describe) M. Quality Conirol/Qualtty, Assurance. Is reference toxicant data available? Y Y Y Was reference toxicant test within y Y Y acceptable bounds? What date was reference toxicant test 4/8/14 712114 1011114 run (MM/DD/YYYY)? Other (describe) E.3. Toxicity Reduction Evaluation. Is the treatment works Involved in a Toxicity Reduction Evaluation? ❑ Yes E No If yes, describe: EA. Summary of Submitted Biomoniloring 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. / / (MM/DD/YYYY) Summary of results: (see instructions) Tests conducted on 416114 7/9114. 1018114. The NOEC for all three samples was =100% 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 8 7550-22. Page 30 of 22 FACIUTY NAME AND PERMIT NUMBErx: PERMIT ACTION RE BASIN: Henderson Water Reclamation Facility, NCO020559 7JED:RIIER Permit RenewaRoanoke 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. • Al 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 ONOC requirements of 40 CFR Part 136 and other appropriate CA/QC requirements for standard methods for analytes not addressed by 40 CFR Pan 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 -had years revealed toxicity, provide any information on the cause of the toxicity or any results of a toxicity reduction evaluation, 6 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 biomoniloring 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 it more than three tests are being reported. Test number: 13 Test number: 14 Test number: 15 a. Test information. Test Species 8 test method number Ceriodaphnia dubia Ceriodaphnia dubia Ceriodaphnia dubia Age at initiation of test <24 firs <24 hrs <24 hrs Oudall number 001 001 001 Dates sample collected 1/27/15, 1/29115 4/7115, 419/15 7/14/16, 7/16/15 Date test started 1128115 418/15 7115115 Duration 7 days 7 days 7 days It. Give toxicity lest methods followed. Manual tRle .a,..n„wn.,,r rma,[w EIMnm n.ePsw,Eq wn�b[,.Nw[b bgn•nn Emnr.,.,,ww.w E•EmnMalYvs„e rmu[J E1•r,u con RVMrlm Wnm n[,wl,www PEwWe. •w,.r.. E,wm,>E.n...W n. E,,,mi. re..n WET,nM con R,.M,pwnw�ro[.wI,M.. , o pp•u..�,mlo Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 141-196 141-196 141-196 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlorination EPA Form 3510-2A (Rev. 1-99). Replaces EPA forme 7550.6 8 7550.22. Page 31 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NCO020559 PERMIT ACTIONREQUE S,r_�. Permit Renewal RIVER BASIN: Test number: 13 Test number: 14 Test number: 15 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent f. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. Sts9c Static -renewal X X X Flow -through h. Source of dilution water. If laboratory water, specify type; If receiving water, specify source. Laboratory water Receiving water Lake Brandt Lake Brandt Lake Brandt I. Type of dilution water. If saltwater, specify "natural' or type of artificial sea salts or brine used. Fresh water X X Salt water j. Give the percentage effluent used for all concentrations in the test series. 90 45,67.5,90,95,100 45,67.5,90,95,100 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a nla nla Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia n/a n/a n/a Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent LCw 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA fors 7550-6 & 7550-22, Page 32 of 22 FACILITY NAME AND PERMIT NUMBLY. PERMIT ACTION RE rED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Chronic: NOEC % 100 % 100 % IC26 % % % Control percent survival 91.67 % 100 % 100 % Other (describe) PIF PASS m. Quality Control/Quality Assurance. Is reference toxicant data available? Y Y Y Was reference toxicant test within Y Y Y acceptable bounds? What date was reference toxicant test 1/21115 3/8/15 7/29/15 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: E.4. 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: / / (MM/DDIYYYY) Summary of results: (see instructions) Tests conducted on 1128/15, 4/8/15. 7/15115. FOR 1/28115 result was PASS. NOEC for others was =100% 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. FACIIJTY NAME AND PERMR NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 -hall 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 analyles 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 -halt 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 biomoniloring 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.1. 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: 16 Test number. 17 Test number. 16 a. Test information. Test Species & test method number Ceriodaphnia dubia Ceriodaphnia dubia Ceriodaphnia dubia Age at initiation of test <24 hrs <24 hrs <24 hrs Outfall number 001 001 001 Dates sample collected 10/20115, 10/22/15 1/12116, 1114116 415/16, 417116 Date test started 10/21 /15 1 /13/16 416/15 Duration 7 days 7 days 7 days b. Give toxicity lest methods followed. Manual title mwxp MCNw.Takw+ EINu,u WReW nN�M PEu,Y•u Nen.ivn Y.Yatl-Ia E.•wwMEV,:NPW Iww,.ryJ E,•,W'xua Rwwiry WY�Wi-Y�✓•pE•Yn Mn.T— 11. b EMLWrq MLumk TR`.'ry METuM1 MRFYwgWYn10rl���w.I Edition number and year of publication Fourth, 2002 Fourth, 2002 Fourth, 2002 Page number(s) 141-196 141-196 141-196 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X X X After dechlorination EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 34 of 22 FACILITY NAME AND PERMIT NUMBkra: Henderson Water Reclamation Facility, NCO020559 PERMIT ACTION RE.�.a fED: Permit Renewal RIVER BASIN: Roanoke Test number: 16 Test number: 17 Test number: 18 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent Effluent Effluent I. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. Static Static -renewal X X X Flow -through h. Source of dilution water. If laboratory water, specify type; 9 receiving water, specify source. Laboratory water Receiving water Lake Brandt Lake Brandt Lake Brandt I. Type of dilution water. If salt water, specify "natural" or type of artificial sea salts or brine used. Fresh water X X X Salt water j. Give the percentage effluent used for all concentrations in the test series. 45,67.5,90,95,100 45.67.5,90,95,100 45,67.5,90,95,100 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Meets Specifications Meets Specifications Salinity n/a n/a nla Temperature Meets Specifications Meets Specifications Meets Specifications Ammonia n/a n/a nla Dissolved oxygen Meets Specifications Meets Specifications Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent % LCsu 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 35 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUES,--. RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Chronic: NOEC 95 % 95 % 100 % IC25 % % % Control percent survival 100 % 100 % 100 % Other (describe) PIF m. Quality ControUOuality Assurance. Is reference toxicant data available? Y Y Y Was reference toxicant test within Y Y Y acceptable bounds? What date was reference toxicant test 10/28/15 1 /26116 3130/16 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 biomonitonng 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: / / (MM/DD/YYYY) Summary of results: (see instructions) Tests conducted on 10/21/15, 1/13/16 NOEC= 95%, 4/6/16 NOEC = 100% 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 36 of 22 FACILITY NAME AND PERMIT NUMBER: PER MIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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-haH 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 CA/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 altemate 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 bfomonitoring data is required, do not complete Part E. Refer to the Application Overview for directions on which other sections of the forth to complete. E.1. 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 chars 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: 19 Test number: Test number. a. Test information. Test Species & test method number Ceriodaphnla dubia Age at initiation of test <24 hrs Outfall number 001 Dates sample collected 7/19/16, 7/21/16 Date test started 7120/16 Duration 7 days b. Give toxicity test methods followed. Manual title .,ft „a•­,..�,...<,.,.m. Edition number and year of publication Fourth, 2002 Page numbers) 141-196 c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection X After dechlorination EPA Forth 3510-2A (Rev. 1-99). Replaces EPA fortes 755" & 7550-22. Page 37 of 22 FACILITY NAME AND PERMIT NUMBER: Henderson Water Reclamation Facility, NCOO2O559 PERMIT ACTION REQUESrcu: Permit Renewal RIVER BASIN: Roanoke Teat number: 19 Test number: Test number: e. Describe the point in the treatment process at which the sample was collected. Sample was collected: Effluent f. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity. or both Chronic toxicity X Acute toxicity g. Provide the type of test performed. Static Static -renewal X Flow -through h. Source of dilution water. If laboratory water, specify type;rf receiving water, specify source. Laboratory water Receiving water Lake Brandt 1. Type of dilution water. If salt water, specify 'natural" or type of artificial sea salts or brine used. Fresh water X Sall water j. Give the percentage effluent used for all concentrations in the test series. 90 k. Parameters measured during the test. (State whether parameter meets test method specifications) pH Meets Specifications Salinity nla Temperature Meets Specifications Ammonia n/a Dissolved oxygen Meets Specifications I. Test Results. Acute: Percent survival in 100% effluent % % % LCm 95% C.I. % % % Control percent survival % % % Other (describe) EPA Form 3510-2A (Rev. 1-99). Replaces EPA fortes 7550-8 E 7550-22. Page 38 of 22 FACILITY NAME AND PERMIT NUMBL... PERMIT ACTION RE..- rED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke Chronic: NOEC % % % IC25 % % % Control percent survival 100 % % % Other (describe) P/F PASS m. Quality ControllQualiry Assurance. Is reference toxicant data available? Y Was reference toxicant test within Y acceptable bounds? What date was reference toxicant test 7126116 run (MM/DD/YYYY)? Other (describe) E.3. Toxicity Reductbn Evaluation. Is the treatment works involved in a Toxicity Reduction Evaluation? ❑ Yes ® No If yes, describe: EA. Summary of Submitted Blomonitoring 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: / / (MWOD/YYYY) Summary of results: (see instructions) Test 7120/16 Pass at 90% 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 fortes 7550-6 & 7550-22. 1 " '" - FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REOUES. __. RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 I Permit Renewal Roanoke: 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 Sigri scant 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. N 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: The lams Company Mailing Address: 845 Commerce Drive _ F.4. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. Facility and Manufacturing Equipment Cleammt F.S. Principal Product(s) and Raw Matedal(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): Grains. meats 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. 3300 gpd ( X continuousor _ 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. 3700 gpd ( X continuousor intermittent) F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits ® Yes ❑ No It. 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 40 of 22 MACIUTY NAME AND PERMIT NUMBI PERMIT ACTION RE ____ fED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 (1 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): ❑ Truck ❑ Rail ❑ Dedicated Pipe ll Waste Description. Give EPA hazardous waste number and amount (volume or mass, specify units). EPA Hazardous Waste Number Amount Units CERCLA (SUPERFUND) WASTEWATER, RCRA REMEDIATION/CORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: F.12. Remediation Waste. Does the treatment works currently (or hash been notified 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 ongniate 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 ❑ 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 Forth 3510-2A (Rev. 1-99). Replaces EPA fors 7550-6 & 7550-22, FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke SUPPLEMENTAL APPLICATION INFORMATION PART F.INDUSTRIAL USER DISCHARGES AND RCRAICERCLA 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.1. 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 followirg types of industrial users that discharge to the treatment works. C. Number of non -categorical SIUs. 2 d. Number of ClUs. SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following Irdormartion 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: Wal-Mart Stores East. LP, DBA Wal-Mart Distribution Center #6091 Mailing Address. 680 Vanco Mill Road Henderson, NC 27537-7503 F.4. Industrial Processes. Describe all the industrial processes that affect a contribute to the SIU's discharge. None- Cold Food Storage F.S. Principal Product(s) and Raw Materiai(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's discharge. Principal product(s): Refrigeration and distribution of food includes truck maintenance facility Raw material(s): F.6. Flow Rate. C. 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. N/A gpd ( cenflnuous or intermittent) d. 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. 7800 gpd ( X 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 8 7550-22. Page 42 of 22 FACILITY NAME AND PERMIT NUMBI PERMIT ACTION RE FED: RIVER BASIN: Permit Renewal Roanoke F.B. 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.g. 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): ❑ Truck ❑ 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 REMEDIATION/CORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: FA 2. Remedlation Waste. Does the treatment works currently (or has it been notified 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 CERCLAIRCRA/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 Trealment C. 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): d. Is the discharge (or will the discharge be) continuous or Intemlittenl? ❑ Continuous ❑ 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 75506 & 7550-22. Page 43 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Henderson Water Reclamation Facility, NCO020559 Permit Renewal Roanoke 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 otan 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. e. Number of non -categorical SIUs. 2 I. Number of CIUs. 1 SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following Information for each SIU. ff 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. Semprius, Inc Mailing Address: 145 Technology Lane, B Henderson, NC 27537 FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. Water fabrication. surface mount technology processing (solder screening and reflow) and silicone molding 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): Concentrated Photovoltaic Solar Modules Raw material(s): Bare silicone wafers, and various metals and Plating bath chemicals. F.6. Flow Rate. e. 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. 3100 gpd (X continuous or intermittent) I. Non -process wastewater flow rate. Indicate the average daily volume of non -process wastewater flow discharged Into the olliection system in gallons per day (gpd) and whether the discharge is continuous or intermittent. 3750 gpd ( X continuous or intermittent) F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits ® Yes ❑ No It. Categorical pretreatment standards ® Yes ❑ No If subject to categorical pretreatment standards, which category and subcategory? 469.18 EPA Form 35101 (Rev. 1-99). Replaces EPA fortes 7550-6 8 7550-22, Page 44 of 22 TACIUTY NAME AND PERMIT NUMBI PERMIT ACTION RE rED: RIVER BASIN: Permit Renewal I Roanoke 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 23 No If yes, describe each episode. RCRA HAZARDOUS WASTE RECEIVED BY TRUCK, RAIL, OR DEDICATED PIPELINE: F.9. RCRA Wash. 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): ❑ Truck ❑ 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 REMEDIATIONICORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: F.12. Remediation Waste. Does the treatment works currently (or has it been notified 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 CERCLAIRCRA/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. e. 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): I. Is the discharge (or will the discharge be) continuous or intermittent? ❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule. END OF PART F. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2AYOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 8 7550-22. ?= -1` FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REOUES,— RIVER BASIN: , Permit Renewal Roanoke SUPPLEMENTAL APPLICATION INFORMATION PART G. COMBINED SEWER SYSTEMS If the treatment works has a combined sewer system, complete Part G. G.I. 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 G.1 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: Complete questions G.3 through G.6 once for each CSO discharge point. G.3. Description of Outfall. a. Ouffall 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 I. How many storm events were monitored during the last year? GA. CSO Events. a. Give the number of CSO events in the last year. events (❑ actual or ❑ approx.) b. Give the average duration per CSO event. hours (❑ actual or ❑ approx.) EPA Form 3510-2A (Rev. 1-99). Replaces EPA fortes 755M & 7550-22. Page 46 of 22 08/10/2016 13:18 2524927935 CITY OF HENDERSON NO PAGE 01/02 TO: CITY Of nENDER.SON Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Declamation Facilio, 1646 West Andrews Avenue Henderson, North Carolina 27537 FAX: 229 - 5 7/ - 7/8 DATE_ 8—/D /� PHONE # _ - 5 i - 3/ -6D $ L NUMBER OF SHEETS TRANSMrITED (INCL. COVER) 2 If you do not receive the correct number of sheets transmitted, or have any questions, please call the number on this fax. COMMENTS: 08/10/2016 13:18 2524927935 CITY OF HENDERSON NC PAGE 02/02 a e WATER POLLUTIOI )NTROLSYSTEM OPERATOR DESI TION FORM (WPCSOCC) NCAC ISA 8G .0201 Press TAB to enter information Permittee Owner/Officer Name: City of Henderson Mailing address: 1646 W. Henderson Avenue city: Henderson Email Address: Signature: Facility Name: Henderson Water Recalmation Facility County: Vance Phone: 252-431-6080 State: NC Zip: 27536 Date: ^/ is Permit _&c,��Q� YOU MUST SUBMIT A SEPARATE FORM FOR EACH TYPE AND CLASSIFICATION OF SYSTEM: OPERATOR IN RESPONSIBLE CHARGE (ORC) Print Full Name: Harry Lamont Allen Work Phone: 252432-4547 Certificate Type: WW [] Certificate Grade IV Q Certificate it 987839 Email Address: hlallen@ci,henderson.nc.us Signature: v ' "'". Date: /— /� "I certify that 1 agree to my esignation as the Operator in Responsible Charge for the facility noted. r underse�tand and will abide by the rules and regulations pertaining to the responsibilities of the ORC asset forth in ISA NCAC OBG .0.iO4 and failing to do so can result in Disciplinary Actions by the Water Pollution Control System Operators Certification Commission." BACKUP ORC Print Full Name: Teddy Felts Work Phone: a7S.1-aOt{ /3 Certificate Type: WW 0 Certificate Grade: III Certificate Email Address: Signature: Date: J'^ %n -- f "I certify that I agree w my designation as a Back-up Operator in Responsible charge for the facility noted l understand and will abide by the rules and regulations pertaining to the responsibilities of the ORC as set forth in 15A NCAC 086 .0204 and failing to do so can result in Disciplinary Actions by the Water Pollution control System Operators Certification Commission." Mail, fax or email WPCSOCC, 1618 Mail Service Center, Fax:919-725.2726 Email: certadmin@ncdenr.gov ORIGINALto: Raleigh, NC27699-1618 Mail or Fax Asheville Fayetteville Mooresville Raleigh a COPY to: 2090 US Hwy 70 225 Green St., Suite 714 610 E. Center Ave., Suite 301. 3800 Barrett Dr. Swannanea, NC 28778 Fayetteville, NC 28301-5043 Mooresville, NC 2911S Raleigh, NC 27609 Fax:$28-299-7043 Fax:910.486.0707 Fax:704-6651-6040 Fax:919-572-4718 Phone: 928-296-4500 Phone: 910-433-3300 Phone: 7D4-663.1699 Phone: 919-791.4200 Washington Wilmington Winston-Salem 943 Washington Sq. Mall 127 Cardinal Dr. 45 W. Hanes Mall Rd. Washington, NC 27889 Wilmington, NC 28405-2845 Winston-Salem, NC 17105 Fax:252-946.9215 Fax:910-350-2004 Fax:336-776.9797 Phone:252-946-6481 Phone:910-796.7215 Phone:336-:176-9800 rt "Sed VZ016 WarerResources EHVI"NBbdAL QUALITY Certified Mail # 7014 3490 00018821 0187 Return Receipt Reouested July 11, 2016 Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson, NC 27536-1434 SUBJECT: NOTICE OF VIOLATION — Notice of Intent to Enforce Tracking Number: NOV-2016-LV-0389 Permit No. NCO020559 Henderson WRF Vance County Dear Permittee: PAT MCCRORY ro' raw DONALD R. VAN DER VAART ,S,� S. JAY ZIMMERMAN Dnraw A review of the February 2016 Discharge Monitoring Report (DMR) for the subject facility revealed the violation(s) indicated below: Limit Exceedance Violation(s): Sample Limit Reported Location Parameter Date Value Value Type of Violation 001 Effluent BOD, 5-Day (20 Deg. C) - 2/20/2016 18 32.7 Weekly Average Exceeded Concentration (C0310) 001 Effluent Solids, Total Suspended - 2/20/2016 45 129.78 Weekly Average Exceeded Concentration (C0530) A Notice of Violation/Notice of Recommendation for Enforcement (NOV/NRE) is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the subject NPDES Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. We appreciate the operator's email and phone call regarding this violation when the issue was noticed, as well as the description of the violation on the Discharge Monitoring Report (DMR). If you wish to provide additional information regarding the noted violations, better understand the corrective action(s) needed, or request Technical Assistance from this office, please submit this request in writing within 10 days of receipt of this Notice. State of North Carolina I Environmental Quality I Water Resources 1628 Mail Service Center, Raleigh, NC 27699-1628 919-791-4200 Your response should be mailed to Danny Smith and copied to Jason Robinson at the below listed letterhead address. A review of your response will be considered in the enforcement/assessment decision process along with any information provided via email, phone calls and on the DMR Report. If you have any questions regarding this notice or need additional information, please contact Jason Robinson at 919-791-4200 or Jason.t.robinsonOncdenr.gov. //, S' cerely, Danny Smith Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDEQ Cc: WQS Raleigh Regional Office - Enforcement File NPDES Compliance/Enforcement Unit - Enforcement File Tom Spain, Water Reclamation Director: 1646 West Andrews Avenue, Henderson, NC 27536 State of North Carolina I Environmental Quality I Water Resources 1628 Mail Service Center, Raleigh, NC 27699-1628 919-7914200 07/05/2016 13:23 2524927935 CITY OF HENDEP.SON NC PAGE 01/01 WATER POLLUTIC ONTROL SYSTEM OPERATOR DE'_ ATION FORM (WPCSOCC) NCAC 15A 8G .0201 Press TAB to enter information Permittee Owner/Officer Name: City of Henderson Mailing Address: 1646 W. Andrews Avenue Phone: 252 431 6080 city: Henderson state: NC Zip: 27536 Email Address: hiallen@ci.henderson.nc.us Signature: —9`-�4 d..,f f4/Ico% _ Date: 7 / /4 Facility Name: Henderson Water Recalmation Facility County: Vance Permit# NCO020559 YOU MUST SUBMIT A SEPARATE FORM FOR EACH TYPE AND CLASSIFICATION OF SYSTEM: Grade: IN RESPONSIBLE Print Full Name: Harry Lamont Allen Certificate Type: WW 0 Certificate Grade: IV 0 Email Address: hiallen@ci.henderson.nc.us Work Phone: .2,r -ti31- o0p(e Certificate #: 9137839 Signature: Gjy/fjt�q. _�i .-t IfZZI . Date: _ / /G "1 certify that i agree ro my signatlon as the operator in Responsible Charge for the focility noted. I understand Ad will abide by the rules and regulations pertaining to the responsibilities of the ORC as set forth in 15A NCAC 08G .0204 and failing to do so can result in Disciplinary Actions by the Woter Pollution Control System Operators Certification Commission." BACKUP ORC Print Full Name: _ Work Phone: Certificate Type: Select Certificate Grade: Select Certificate it: Email Address: Signature: Date: "I certify that 1 agree to my designation as a Back-up Operator In Responsible Charge for the facility noted. 1 understand and will abide by the rules and regulations pertaining to the responsibilities of the ORC os set forth in ISA NCAC 08G .0204 and failing to do so can result in Disciplinary Actions by the Water Pollution Control System Operators Certification Commission." Mail, fax or email WPCSOCC, 1618 Mail Service Center, Fax:919.715.2726 Email: certadmin@ncdenr.gov ORIGINALto: Raleigh, NC 27699-1618 Mail or Fax Asheville Fayetteville Mooresville Raleigh a COPY to: 2090 US Hwy 70 225 Green St., Suite 714 610 E. Center Ave., Suite 301 3WO Barrett Dr. Swannanoa, NC 28778 Fayetteville, NC 28301-5043 Mooresville, NC 28115 Raleigh, NC 27609 Fax:828-299-7043 Fax:910-496-0707 Fax:704-663-6040 Fax:919-571-4718 Phone:928-296-4500 Phone:91D-433-3300 Phone:704-663-1699 Phone: 919-7914200 Washington Wilmington Winston-Salem 943 Washington Sq. Mall 127 Cardinal Dr. 45 W. Hanes Mall Rd. Washington, NC 27889 Wilmington, NC 284OS-284S Winston-Salem, NC 27105 F2x:252-946.9225 Fax:910.350-2D04 Fax:336-776-9797 Phone:252-946.6481 Phone:910-796-7215 Phone:336.776-9800 Revissd4/Yote Robinson, Jason From: Smith, Danny Sent: Thursday, May 19, 2016 8:33 AM To: Zhang, Cheng; Cashion, Ted; Robinson, Jason; Deck, Erin M Subject: FW: VIOLATION OF WEEKLY NH-3-N LIMITS Importance: High fyi Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919)791-4252 ---Original Message ---- From: Spain, Tom[mailto:TSpain@ci.henderson.nc.us] Sent: Thursday, May 19, 2016 12:09 AM To: Smith, Danny; Smith, Danny Cc: Frazier, Franklin Subject: VIOLATION OF WEEKLY NH-3-N LIMITS Importance: High Dear Mr. Smith, From 5-5-16 to 5-6-16 we had very heavy rainfall (over 3 inches) at the Henderson Water Reclamation Facilitythat increased the plant flow from 2.0 MGD to 7.5 MGD. On 5-6-16 our NH3-N in our effluent was 2.4 mg/I which I was not surprised by since I have seen NH3-N spike up for a short time after a heavy rain. On 5-7-16 the NH3-N had increased to 6.2 mg/I but I still thought the nitrification would recover quickly. On 5-9-16 the NH3-N had increased to 8.6 mg/L I put the Oxidation Ditch aerators in hand and turned them to maximum. The DO was 0.45 mg/I but that didn' t concern me because we always run in that range. On 5-10, 11 and 12 the NH3-N continued to climb with values of 10.8, 13.7 and 13.8 mg/l. On 5-10-16 [added 1,000 pounds of lime to the system to avoid having a PH drop. During each of these three days I added cultured ammonia nitrifiers into the oxidation ditch. There was no impact as the results indicate. I have used these type of nitrifiers to supplement the activated sludge in the past with great success. I' ve never seen a situation like this. On 5-13-161 decided to add 55 gallons of H2O2 into the Oxidation Ditch. Within three hours the NH3-N had dropped to 4.7 mg/I. I don' t know if the H2O2 had this effect or if the nitrifiers were naturally recovering. On 5-14-16 the NH3-N had dropped to 0.2 mg/l. Our weekly average (Monday through Friday) was 10.3 mg/1 and our permit weekly average limit is 9.0 mg/I thus we exceeded our limit by 1.3 mg/l. We did run NH3-N on Saturday, 5-14-16, and the results were 0.2 mg/l. If we are allowed to use that result it would give us a 6 day weekly average of 8.6 mg/I which would be 0.4 mg/I below our permit limits. The entire period of problems with the nitrifiers our highest effluent Bod was 5.8 mg/I and TSS was 6.2 mg/l. There are as many cultured nitrifiers in a gallon as there are nitrifiers in the average 1,000,000 gallons of MLSS. If you need further information you can contact me at 252-432-4547. Sincerely, Thomas M. Spain Cashion, Ted From: Smith, Danny Sent: Thursday, May 19, 2016 8:33 AM To: Zhang, Cheng; Cashion, Ted; Robinson, Jason; Deck, Erin M Subject: FW: VIOLATION OF WEEKLY NH-3-N LIMITS Importance: High fyi Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919) 791-4252 -----Original Message ----- From: Spain, Tom[mailto:TSpain@ci.henderson.nc.us] Sent: Thursday, May 19, 201612:09 AM To: Smith, Danny; Smith, Danny Cc: Frazier, Franklin Subject: VIOLATION OF WEEKLY NH-3-N LIMITS Importance: High Dear Mr. Smith, From 5-5-16 to 5-6-16 we had very heavy rainfall (over 3 inches) at the Henderson Water Reclamation Facilitythat increased the plant flow from 2.0 MGD to 7.5 MGD. On 5-6-16 our NH3-N in our effluent was 2.4 mg/I which I was not surprised by since I have seen NH3-N spike up for a short time after a heavy rain. On 5-7-16 the NH3-N had increased to 6.2 mg/I but I still thought the nitrification would recover quickly. On 5-9-16 the NH3-N had increased to 8.6 mg/I. I put the Oxidation Ditch aerators in hand and turned them to maximum. The DO was 0.45 mg/I but that didn't concern me because we always run in that range. On 5-10, 11 and 12 the NH3-N continued to climb with values of 10.8, 13.7 and 13.8 mg/I. On 5-10-16 1 added 1,000 pounds of lime to the system to avoid having a PH drop. During each of these three days I added cultured ammonia nitrifiers into the oxidation ditch. There was no impact as the results indicate. I have used these type of nitrifiers to supplement the activated sludge in the past with great success. I've never seen a situation like this. On 5-13-161 decided to add 55 gallons of H2O2 into the Oxidation Ditch. Within three hours the NH3-N had dropped to 4.7 mg/I. I don't know if the H2O2 had this effect or if the nitrifiers were naturally recovering. On 5-14-16 the NH3-N had dropped to 0.2 mg/I.Our weekly average (Monday through Friday) was 10.3 mg/I and our permit weekly average limit is 9.0 mg/I thus we exceeded our limit by 1.3 mg/I. We did run NH3-N on Saturday, 5-14-16, and the results were 0.2 mg/I. If we are allowed to use that result it would give us a 6 day weekly average of 8.6 mg/I which would be 0.4 mg/I below our permit limits. The entire period of problems with the nitrifliers our highest effluent Bod was 5.8 mg/I and TSS was 6.2 mg/I. There are as many cultured nitrifiers in a gallon as there are nitrifiers in the average 1,000,000 gallons of MLSS. If you need further information you can contact me at 252-432-4547. Sincerely, Thomas M. Spain Director Henderson WRF office of the City Manager 134 W9se,4wnue, T. O. (Box 1434, 7fenderson, NC 27536 (Pkone252.430.5703:,i'ar,252.492.7935: E-mailffrazieriiuci.henderson.ne.us www.ci.hcnderson.nc.us May 2, 2016 Mr. S. Daniel Smith Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDENR 1628 Mail Service Center Raleigh, NC 27699-1628 Mr. Smith: RE: NOD-2016-PC-0030 Compliance Evaluation Inspection Henderson Wastewater Treatment Plant NDPES Permit: NC0020559 Vance County I am writing in response to the items as requested in the report referred to above and also provide an overall report of working with the surety company to complete the plant constructions as started by Devere Construction. Items #14 information has been supplied by Tom Spain, HWRF Director. Item #1 The City has been working hard with Granville Farms to empty our Aerobic Digester. We finished emptying it and washed it out on 4-26-16. The blower that was damaged was brought back by the supplier on 5-4-16. He stated he was waiting for a part to be delivered to the plant to make final repairs. We have two additional Blowers connecter to the aerators. It only takes two to fully run the Aerobic Digester. Turner Murphy worked on May 6, 2016 to repair a crimped airline on one of the blowers, but it appears like it may crimp also. The contractor has continued to work on this problem to get it resolved. The digester is fully operational at present. The system will mix and fully aerate sludge right now, but we have been working with the surety company and its contractor to get this fully resolved. (See attached letter- McGill Associates) Item # 2 We have emptied and completely cleaned the Aerobic Digester on 4-26-16 which is 1,000,000 gallons in capacity and is 50% of our sludge storage capacity at the plant and should provide five months of room to store and digest the plant's sludge. We have also received a proposal from Granville Farms, Inc., our contract sludge hauler, to empty and clean our 1,000,000 gallon Sludge Holding Tank. Item #3 It is the professional opinion of Mr. Spain, that the sludge solids that washed out of the plant because of I & I was not made worse by an excessive amount of sludge solids held in the plant. From January Is1, 2016 to February 29, 2016 we wasted 2,726,217 gallons of sludge from the plant. During the 59 day period we wasted an average of 46,217 gallons per day for 59 days. Our F/M design is 00.5 to 0.10 lbs. BOD/lbs. MLVSS. We were actually running at 0.17. Running a higher F/M helps control Norcardia bacteria and foam. At a lower F/M Norcardia out competes the other organisms for food. At a higher F/M the "good" bacteria become more competitive and hold the Norcardia in check. Please refer to attachments A, B and C. We didn't just receive I & I on the 17d' we had a lot of the water that was snow melt. The influent temperature dropped 15 to 20 degrees. When an Oxidation Ditch cools down from snow melt the density of the water and MLSS become much closer to each other leading to very poor settle ability. Item # 4 The City finally has Turner Murphy as our Contractor to finish the plant upgrade. They have agreed to give erosion sediment control and construction storm water their top priority in their schedule. They pumped the water out of the detention basin last week and plan to be back on the week of the 1 Od' with the crew and equipment to do whatever it takes to bring the system into compliance It is important to note that the clarifier that was out of order has been repaired was started back up on May 2, 2016. The new gate was a part of Devere's project and will be completed by the surety's contractor. The gate was not designed in accordance with the City's desired operation, so it will be done by change order or by utilizing part of the existing gate and possibly new controls so that it can be properly monitored from the administration building. The City has experienced a good track record in the past and is committed to correcting the difficult situation it was thrust into when Devere determined that it was no longer able to complete the remaining work. We do believe that the surety company has selected a good contractor to complete this work and can get it done in a timely manner. We believe we are near reaching an agreement to have the entire punch list and other items repaired and done so within a certain timeframe. 2 If there is any additional information needed, please feel free to call either myself or Mr. Spain at 252-430-5701 or 252431-6081 respectively. Thank you for your consideration as we work toward improving our processes and total completion of our new facility. Sincerely, Ae-01 Frank Frazier City Manager Enclosures: cc: Tom Spain, HWRF Director Lamont Allen, Chief Plant Operator Tom Davis, Poyner & Spruill Doug Chapman, McGill & Associates JMcGill April 16, 2016 Regina E. Gaebel Liberty Mutual Insurance Company 2815 Forbs Avenue, Suite 102 Hoffman Estates, Illinois 60192 Richard Ryan AquaTec, Inc. 1235 Shappert Drive Rockford, Illinois 61115 RE: Aerobic Digester Aeration System Repairs Henderson WRF Improvements Henderson, North Carolina To Whom It May Concern: This letter is to serve as official notice that the installation of the aeration hose to one of the submersible aeration/mixer units located within the aerobic digester manufactured by AquaTec, Inc. and installed by DeVere Construction Co., Inc. for the subject project is unacceptable. The air hose, as shown in the photo to the right, is 'rnot adequately supported, and , therefore results in kinking _ (particularly at lower liquid levels) at the point of connection to the submersible unit. This issue has been reported to DeVere, the manufacturer, and listed on punch lists, but no changes have been made. Based on documentation in the manufacturers operation and maintenance manuals, this condition should not occur and must be addressed. The operations staff at the facility currently has the liquid sludge level lowered in the tank, thus exposing the problem hose, and easing repairs over when the tank would be in a more full operation state. E n g i n e e r i n g P l a n n i n g F i n a n c e AAGill.4sswiaie , PA. • 1240 /Y11 SOrer. Lane NW Hh•kore .NC 'N601 Qlf+re: R3R.3_N.20'd • Far: 828.3 ,V.3N70 • u•u'n.wrgi/hwginarrs.tunr We request that the manufacturer review this installation immediately, and provide a remediation method (possibly a swivel connection at the point of the kink, or additional hose supports). Further, the City will need to resume placing residuals into the basin by May 16, at which point the hose will begin to become submerged. Since this condition does not meet the manufacturer's requirements, the City cannot be held responsible for damage to any of the related blowers, mixers, piping, valves, or appurtenances even beyond the specified warranty. Also, this equipment is vital to proper mixing and aeration of residuals for digestion, and the kinked hose hampers the designed operation. Consequently, repairs to this aeration hose are urgent and cannot continue to be delayed. Therefore, we request that the necessary repairs be made by May 31, 2016. Please review the issue and provide us with a schedule for completing the work. If you have any questions concerning this letter, please feel free to give me a call at (828) 328-2024. Sincerely, McGILL ASSOCIATE$ P.A. G. CH j\PMAN, PE cc: Mr. Frank Frazier, City of Henderson Mr. Tom Spain, City of Henderson Mr. Karl Moser, Meridian Consulting Group, LLC Mr. Robert Murphy, Turner Murphy Co., Inc. Mr. Jared Wright, McGill Associates DATE SLUDGE WASTED JANUARY, 2016 IN GALLONS SLUDGE WASTING 1 4 2016 148.644 1/5/2016 117,836 TOTALSLUDGE 1/7/2016 108,597 935,085 GALLONS 1/8/2016 130,938 1/11/2016 53,274 1/12/2016 55,747 1/13/2016 24,655 1/14/2016 41,081 1/21/2016 45,315 1/25/2016 51,378 1/26/2016 29,771 1/27/2016 87,590 1/28/2016 40,259 2/l/2016 47,453 2/5/2016 77,280 2/6/2016 69,887 2/7/2016 171,972 2/8/2016 131,216 2/9/2016 189,690 TOTAL WASTED 2/10/2016 57,008 2/11/2016 41,701 1,791,689 GALLONS 2/12/2016 128,604 2/15/2016 147,508 2/16/2016 54,652 2/17/2016 88,389 2/18/2016 108,716 2/22/2016 141,157 2/8/2016 166,809 2/28/2016 97,777 2/29/2016 71,870 SLUDGE WASTED FEBRUARY, 2016 TOTAL WASTED JANUARY, 2016 GALLONS OF SLUDGE WASTED JANUARY AND FEBRUARY, 2016 JANUAI RY 935,085 GALLONS FEBRUARY 1,791,689 GALLONS TOTAL SLUDGE WASTED=2,726,774 GALLONS TOTAL SLUDGE WASTED=2,726,774/59= 46,21,217 GALS/DAY FOR THE 59 DAYS OF January and February f:? FLOW 80D OX-DIT MLVSS F/M 3.137 154 1 4900 0.099 5.699 125 1 3600 0.198 2.854 219 1 4850 0.129 2.782 204 1 3700 0.153 2.316 160 1 4050 0.091 7.493 178 1 3750 0.356 3.795 116 1 1050 0.419 3.612 152 1 3700 0.148 6.884 134 1 2250 0.41 February, 2016 DESIGN F/M 15.01 TOM FOOD TO MICROORGA ANISM! AVERAGE F/M = 0.17 C PAT MCCRORY G.wmnr DONALD R. VAN DER VAART Water Resources ENVIRONMENTAL QUALITY April 11, 2016 Mr. Frank Frazier, City Manager City of Henderson P.O. Box 1434 Henderson, NC 27536 Subject: NOD-2016-PC-0030 Compliance Evaluation Inspection Henderson WWTP NPDES Permit No. NCO020559 Vance County Dear Mr. Frazier: ss"My S. JAY ZIMMERMAN Dl a or On March 23, 2016, Erin Deck and Ted Cashion of this office conducted an inspection at the subject facility. The cooperation of Tom Spain, ORC, and Derryl Johnson, Lab Manager, was appreciated. Findings during the inspection were as follows: 1. The current NPDES permit will expire March 31, 2017. You are reminded to submit a renewal application no later than 180 days prior to the expiration date as required by Part II, Section B.10. of your NPDES permit. 2. The 4.14 mgd treatment plant was recently upgraded and consists of an influent pump station, 2 mechanical bar screens with compactors, grit removal, influent flow meter, dual oxidation ditches with BNR zones (1 in use), 2 —16 feet deep circular clarifiers (1 in use), return sludge pump station, 4 tertiary filters, contact chamber (no chlorine added), post aeration tank, UV system, a one million gallon aerobic digester (approximately 90% full), and a one million gallon sludge holding tank (approximately 85% full). Two anaerobic digesters are on site but are not in use. Mr. Spain stated these digesters were not cleaned out by a contractor, and therefore are not in use. Treatment units that have been abandoned (pure oxygen basin and clarifiers) since the upgrade can be used as EQ basins during high flows. 3. The City has experienced contractor problems with clarifiers, pumps for loading sludge for land application, aerobic digester aerators and blowers, sludge holding tank air/mixers, and anaerobic digesters. The City is working with a bonding company to have the project finished. Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section http://portal.nodenr.org/weblwq/aps 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791-4200 Location: 3800 Barrett Drive, Raleigh, NC 27609 Fax: (919) 788-7159 4. As noted in item 2 above, the aerobic digester and sludge holding tank are near capacity. The City should be working towards removing sludge from the plant via the land application permit (ensure the 503 regulations are complied with), and ensuring ancillary equipment (blowers, aerators, mixers, pumps, etc.) for these units is operational. 5. The mechanical bar screens and grit removal equipment appeared to be operating satisfactorily. 6. The 1 oxidation ditch in use had a lot of foam from Nocardia, a filamentous bacteria, per Mr. Spain. There was also grease buildup in this unit. Efforts should be made to control/reduce the amount of Nocardia, which inhibits the floc from settling properly. A 1 hour settleometer showed a result of approximately 630. Normal results are typically in the 200-300 range. There are several factors that contribute to the presence of Nocardia. Literature states high levels of fats, oils, and grease (FOG) is one condition that contributes to Nocardia Growth/Foam. The Town should ensure all restaurants/businesses are compliant with the Town's pretreatment FOG program. 7. The 1 clarifier in use had a large amount of grease in the center well. Some pin floc was observed discharging over the weirs. Brushes attached to the arm of the sweeper used to clean the weirs were not functional. The overflow weirs of the clarifier were partially blocked with algae. This can cause uneven weir overflow rates, create currents in the clarifier, which can cause solids to escape the clarifier. Please ensure weirs are maintained to ensure consistent and equal weir overflow rates to facilitate efficient operation of the unit. 8. The post aeration basin, tertiary filters, and UV system appeared to be operating satisfactorily. 9. A cursory check of laboratory data and discharge monitoring report (DMR) data for September 2015 and January 2016 showed consistent reporting of results. 10. The City has reported 3 violations of the NPDES permit limits from January 2015 — February 2016. A BOD weekly average violation in April 2015 was addressed by a Notice of Violation. A BOD weekly average violation in March 2015 and a fecal coliform weekly average violation in January 2015 each received a civil penalty of $541.10 that has been paid and the cases closed. 11. A cursory check of lab equipment showed proper temperatures were being maintained and calibration was satisfactory. 12. The effluent appeared clear and free of excessive solids. The receiving stream showed no visible detrimental impacts. 13. Mr. Johnson stated the influent and effluent samplers were programmed to collect samples flow proportionally; 600 mis of sample is collected every 75,000 gallons at each location. 14. This office received an email from Mr. Spain on February 17, 2016 regarding sludge washing out of a clarifier due to high flow from rainfall and 1 of 2 clarifiers being out of service. Any violations of the NPDES permit reporting on the DMRs from this event will be addressed under separate cover. 15. The W WTP property had several areas of erosion. A sediment basin onsite was nearly full. The City must take action to maintain this basin and ensure sediment does not leave the property and impact the stream. 16. Access to the facility is not secured. A gate must be installed at the entrance to the facility. Requested Response: Please respond to this letter in writing within 30 days of receipt. You are requested to address items 1- 4 listed below. 1. Please explain your efforts to remove sludge from the aerobic digester, the sludge holding tank and when you anticipate affecting repairs to the units. 2. Please specifically detail what efforts the Town of Henderson is pursuing to address/manage the elevated concentrations of solids stored in the plant. 3. On February 17, 2016 solids washed out of the plant. This wash out resulted in BOD and TSS limit violations. It was explained that that loss of solids was attributed to Inflow and infiltration (I&I), the number two clarifier being broken/off line and ongoing construction. Please explain whether the excessive amount solids held in the plant further contributed to the sludge loss. 4. Please explain the City's efforts to properly maintain the sediment basin and erosion controls on the plant site. (Per this correspondence the Division of Energy, Mineral, and Land Resources will be notified of erosion sediment control and construction stormwater permit compliance (NCG010000) concerns.) This office is aware that repairs and construction activities are ongoing at the wastewater plant. Please understand that proper operations, maintenance, compliance with permit conditions, and compliance with permit limits are not permit conditions that are transferable to contractors or a bonding companies. This office will review your response this letter, review the Discharge Monitoring Report(s) and the information provided regarding the solids washout to determine if further action, including civil penalty assessment are appropriate. Thank you for your attention to this matter. If you have any questions please do not hesitate to contact Erin Deck, Ted Cashion or me at (919) 791- 4200. cc: Vance County Health Dept. RRO, SWP Central Files John Holley-DEMLR- RRO Sincerely, S.j17 S. Daniel Smith, Regional Supervisor Water Quality Regional Operations Section United States Environmental Protection Agency Form Approved. EPA Washington, D.O. 20 60 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 �N 2 IS 3 I NC0020559 I11 121 16/03123 117 181 (; I 19 I c I 20I I u� - '� �l=ll �6 211 I I �' 16 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 CIA Reserved 67I I 701LJ 71 l72 J 731 174 751 I I I I I I I80 Section e: FacilityData Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES Permit Number) 08:30AM 18/03/23 12/11/01 Henderson WRF Exit Time/Date Permit Expiration Date NC Hwy 39 Henderson NC 27538 12:30PM 16/03/23 17/03/31 Name(s) of Onsite Representafive(s)/Titles(s)/Phone and Fax Numbers) Other Facility Data Thomas A Spain[/252431-6081 12524923324 Thomas M Spein]ORC/252431-60811 Name, Address of Responsible Officlal/Title/Phone and Fax Number Fr rq� e' C: virkafr� i 7 Contacted Thomas M Spein,PO Box 7434 Henderson NC 275361434//918i31E00fi/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit N Flow Measurement Operations 8 Maintenance Records/Reports Self -Monitoring Program 0 Sludge Handling Disposal Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Names) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date r � Erin M Deck V"�` J'�C� RRO WO//919-791-4200/ Ted A Cashion A, RRO WO11919-7914200/ [y / Sig re of Management Q evlewer Agency/Office/Phone and Fax Numbers Date -` L _ -s- r. /6 EPA Form 356 (Rev 9-94) Previous editions are 14solete. Page# NPDES yrlmo/day Inspection Type 31 NCO020559 I11 12 te/03/23 17 18 ICI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Nocardia foam present. 60 minute settleometer was approximately 630. Aerobic digester and sludge holding tank were at 90% and 85% capacity, respectively. 1 MG capacity each. Contractor recently walked off Job. City is working with the bonding company to have items corrected. Page# Parrett NCO020559 Owner -Facility: Henderson WRF Inspection Date: 0312312016 Inspection Type: Compliance Evaluallon Oaerations S Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? M ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable M ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: 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? 0 ❑ ❑ ❑ # Are there any special conditions for the permit? ❑ ❑ 0 ❑ Is access to the plant site restricted to the general public? ❑ M ❑ ❑ Is the inspector granted access to all areas for inspection? M ❑ ❑ ❑ Comment: Gate to the facility needs to be installed Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 ❑ ❑ ❑ Are the receiving water free of foam other than trace amounts and other debris? 0 ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating property? ❑ ❑ 0 ❑ Comment: Flow Measurement - Influent Yes No NA NE # Is Flow meter used for reporting? M ❑ ❑ ❑ Is flow meter calibrated annually? 0 ❑ ❑ ❑ Is the Flow meter operational? 0 ❑ ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ❑ ❑ ❑ ❑ Comment: Aerobic Digester Yes No NA NE Is the capacity adequate? M ❑ ❑ ❑ Is the mixing adequate? ❑ ❑ ❑ Is the site free of excessive foaming in the tank? ❑ E ❑ ❑ # Is the odor acceptable? 0 ❑ ❑ ❑ # Is tankage available for properly waste sludge? M ❑ ❑ ❑ Page# 3 Permit' NCD020569 Ovnwr-Facility: Henderson WRF Inspection Date: 03/2312016 Inspection Type: Compliance Evaluation Aerobic Disiester Yes No NA NE Comment: Nocardia foam. 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? N ❑ ❑ ❑ Is the unit in good condition? 0 ❑ ❑ ❑ Comment: Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical Is the grit free of excessive organic matter? 0 ❑ ❑ ❑ Is the grit free of excessive odor? M ❑ ❑ ❑ # Is disposal of grit in compliance? 0 ❑ ❑ ❑ Comment: Oxidation Ditches Yes No NA NE Are the aerators operational? 0 ❑ ❑ ❑ Are the aerators free of excessive solids build up? M ❑ ❑ ❑ # Is the foam the proper color for the treatment process? N ❑ ❑ ❑ Does the foam cover less than 25% of the basin's surface? ❑ N ❑ ❑ Is the DO level acceptable? M ❑ ❑ ❑ Are settleometer results acceptable (> 30 minutes)? ❑ ❑ ❑ ❑ Is the DO level acceptable?(1.0 to 3.0 mg/1) 0 ❑ ❑ ❑ Are settelometer results acceptable?(400 to 800 ml/I in 30 minutes) ❑ ❑ ❑ ❑ Comment: Nocardia foam present. 1 hour settleometer test was approximately 630. Nutrient Removal Yes No NA NE Page# 4 Permit: NCO020559 Inspection Date: 03123/2016 Own". Facility: Henderson VJRF Inspection Type: compliance Evaluation Nutrient Removal Yes No NA NE # Is total nitrogen removal required? ❑ ❑ ❑ # Is total phosphorous removal required? ❑ ❑ ❑ Type Biological # Is chemical feed required to sustain process? ❑ M ❑ ❑ Is nutrient removal process operating properly? M ❑ ❑ ❑ Comment: BNR process Filtration (High Rate Tertiary) Yes No NA NE Type of operation: Is the filter media present? 0 ❑ ❑ ❑ Is the filter surface free of clogging? 0 ❑ ❑ ❑ Is the filter free of growth? N ❑ ❑ ❑ Is the air scour operational? M ❑ ❑ ❑ Is the scouring acceptable? M ❑ ❑ ❑ Is the clear well free of excessive solids and filter media? M ❑ ❑ ❑ Comment: Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? 0 ❑ ❑ ❑ Are UV bulbs clean? 0 ❑ ❑ ❑ Is UV intensity adequate? M ❑ ❑ ❑ Is transmittance at or above designed level? ❑ ❑ ❑ Is there a backup system on site? ❑ ❑ ❑ Is effluent clear and free of solids? 0 ❑ ❑ ❑ Comment Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? M ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? M ❑ ❑ ❑ # Is the facility using a contract lab? ! ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Incubator (Fecal Colifonn) set to 44.5 degrees Celsius+/- 0.2 degrees? M ❑ ❑ ❑ Incubator (BOD) set to 20.0 degrees Celsius +/- 1.0 degrees? 0 ❑ ❑ ❑ Page# 5 L Permit: NCO020559 Owner -Facility: Henderson WRF Inspection Date: 03/23/2016 Inspectlon Type: Compliance Evaluabon Laboratory Yes No NA NE Comment: Influent Samplina Yes No NA NE # Is composite sampling flow proportional? N ❑ ❑ ❑ Is sample collected above side streams? ❑ ❑ ❑ Is proper volume collected? 0 ❑ ❑ ❑ Is the tubing clean? N ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees 0 ❑ ❑ ❑ Celsius)? Is sampling performed according to the permit? N ❑ ❑ ❑ Comment Effluent Samplina Yes No NA NE Is composite sampling flow proportional? 0 ❑ ❑ ❑ Is sample collected below all treatment units? 0 ❑ ❑ ❑ Is proper volume collected? E ❑ ❑ ❑ Is the tubing clean? 0 ❑ ❑ ❑ If Is proper temperature set for sample storage (kept at less than or equal to 6.0 degrees ❑ 0 ❑ ❑ Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type 0 ❑ ❑ ❑ representative)? Comment: Effluent sampler was at 8 C' adjusted during the inspection. Page# 6 Cashion, Ted From: Spain, Tom <TSpain@ci.henderson.nc.us> Sent: Wednesday, March 30, 2016 2:49 PM To: Cashion, Ted Subject: RE: design flow of W WTP Ted, The design flow is 4.14 MGD. We added the 6.0 MGD when we were looking at expanding. We haven't expanded yet but I renew the permit for 4.14 MGD and 6.0 MGD upon expansion to keep from having to do another environmental impact statement whenever we do. This would save the City about a MILLION DOLLARS in cost whenever we do decide to expand. Thanks Tom Spain Cashion, Ted From: Smith, Danny Sent: Wednesday, March 23, 2016 3:22 PM To: Cashion, Ted; Deck, Erin M Subject: FW: Sludge washed out of clarifier. Importance: High fyi Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919)791-4252 From: Spain, Tom[mailto:TSpain@ci.henderson.nc.usj Sent: Tuesday, March 22, 2016 11:58 PM To: Smith, Danny Cc: Frazier, Franklin Subject: RE: Sludge washed out of clarifier. Importance: High FOLLOW UP TO WASH OUT OF SLUDGE ON 2-17-16 Mr. Danny Smith, I am sending this email as a follow up to the wash out of solids on 2-17-16 because of high flow from heavy rainfall, the fact that our number two clarifier was broken down and off line. We were awaiting warranty repairs by the Manufacturer. The contractor, DeVere, Inc was our contractor but the company lost their Ncense to do construction work in North Carolina. All work came to a halt on our Plant Upgrade Project. We had to make a comprehensive punch list of what was needed to finish our project and turn it over to DeVere's bonding company. As soon as a contract is signed with the City construction will begin to finish the project. I contacted the manufacturer of the Clarifier equipment (Hi -Tech) five times to try to get them to finish repair of the skimmer trough on the clarifier. The trough had had slipped down on the inside of the clarifier and sunk approximately h" under the water surface of the clarifier. Hi -Tech finally said they furnished the equipment but DeVere, Inc. had installed the equipment in the tank so they weren't responsible to make warranty repairs. The City is very close to reaching a formal agreement with the bonding company. The bonding has hired Turner Murphy Construction Company to finish the work remaining work at the plant. On a recent construction project where the City upgraded our Sandy Creek Pump Station We found them to be very organized and work at a good pace while producing quality work. BELOW IS A LIST OF THE PARAMETERS THAT WERE VIOLATED IN OUR PERMIT Day of Wash Out Parameter Permit Weekly AVG Permit Monthly AV G Test Results Weekly Avo Monthly Avo BOD 18.0 mg/I 12.0 mg/I 156 mg/I 32.7 mg/I 10.3 Mg/I TSS 45.0 Mg/I 30.0 Mg/I 645 Mg/I 31.4 Mg/I 219.5 Mg/I The City regrets this washout of solids. We are always striving for environmental compliance. We pumped solids back in the plant from the Post Aeration Tank and added concentrated nitrifiers to our Oxidation Ditch which kept out NH3-N well in limits (Weekly 1.60 Mg/I and monthly 0.64 Mg/I.) which was a mitigating factor. I hav if we had not taken this action. Sincerely, Thomas M. Spain Director HWRF doubt that the effluent Nh3-N would ha ached 15 to 20 Mg/1 From: Spain, Tom Sent: Wednesday, February 17, 2016 7:25 PM To: danny.smithCalncmail.net Cc: Frazier, Franklin Subject: Sludge washed out of clarifier. Danny, We had over an inch of rainfall around 7:00 AM on 2-16-16. Our plant flow gradually increased during the day until it was 7 to 8 MGD around 12: 00 Noon. Suddenly the flow increased to 10 MGD and it was very cold from the ice melt. We had only one of the two Oxidation Ditch final clarifiers on line. The other one Had a scum trough extending the whole radius of the 95 foot diameter clarifier that had sunk below the water in the center of the clarifier. We had to take it off line And the engineer as well as I notified the factory of the problem. The flow of 10 MGD washed sludge out of our remaining clarifier. We had a man backwash filters for eight straight hours because the filters were blinding. My staff also moved a six inch portable pump to the post air tank and pumped the flow into the mudwell which pumped it back to the front of the plant. We put a lot of it back into the plant but quite a bit was discharged too. I contribute the following reasons to the solids washout with the first being the most important: 1. Broken clarifier out of service. 2. Flow of 10 MGD entering the plant 8 hours after heavy rainfall event at 7:00 AM 3. Incoming flow was very cold which made it harder for the sludge to settle. 4. Tertiary Filters were blinded and bypassed sludge even though we washed the filters for eight consecutive hours 5. We recovered a lot of the sludge but there is just not a good way to recover it all. The contractor and I had both notified the clarifier supplier that it had to be repaired. Note: DeVere, Inc. is no longer our contractor. They lost their contractor's license in North Carolina. the Bonding company, Liberty matual, has taken over the projec_ - iey are giving items that involve health issues and any item that involves environmental compliance top priority to be repaired first. Our Aerobic Digester has two aerators and two blowers out of service. I made verbal and written requests to the contractor and engineering company that this equipment needed immediate repair With no success. I expect all of these repairs to start soon. I will keep you posted on the progress. The effluent monitoring results this morning were TSS=600+ NH3-N= 2.0 mg/I I expect the BODs to be high too because we had to use very small dilutions to set the test up. I think we will violate our TSS for certain. We may violate our BOD. I don't think we will violate NH3-N. If you need to get in touch my email is: tspain@ci.henderson.nc.us CELL PHONE # 252-432-4547 Thank You Tom Spain 3 Robinson, Jason From: Zhang, Cheng Sent: Thursday, February 18, 2016 12:04 PM To: Smith, Danny; Cashion, Ted; Romanski, Autumn; Robinson, Jason Subject: RE: Sludge washed out of clarifier. I talked with Tom this morning, due to the high flow in the streams, solids released to the streams got washed downstream very quickly. Cheng Zhang Environmental Senior Specialist Raleigh Regional Operations Section Division of Water Resources 919 791 4259 office 919 788 7159 fax the ng. zh anq Co. ncdenr. gov 1628 Mail Service Center Raleigh, NC 27699-1628 -/'Nothing Compares, .. Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Smith, Danny Sent: Thursday, February 18, 2016 9:28 AM To: Zhang, Cheng <cheng.zhang@ncdenr.gov>; Cashion, Ted <ted.cashion@ncdenr.gov>; Romanski, Autumn <Autumn.Romanski@ncdenr.gov>; Robinson, Jason <jason.t.robinson@ncdenr.gov> Subject: FW: Sludge washed out of clarifier. FYI — Autumn, please call Tom Spain to find out if there is a slug of solids in the creek and if so, is there way for them to recover any of the product? (I expect that there was too much stream flow and there may be nothing remaining/accessible in stream to recover.) Thankyoul btw — I have to go to the McKimmon Center for a presentation and may not be back today. Danny Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919)791-4252 From: Spain, Tom [mailto:TSpain@ci.henderson.nc.us] Sent: Wednesday, February 17, 2016 7:45 PM To: Smith, Danny Cc: Frazier, Franklin Subject: Sludge washed out of clarifier. Da n ny, We had over an inch of rainfall around 7:00 AM on 2-16-16.Our plant flow gradually increased during the day until it was 7 to 8 MGD around 12: 00 Noon. Suddenly the flow increased to 10 MGD and it was very cold from the ice melt. We had only one of the two Oxidation Ditch final clarifiers on line. The other one Had a scum trough extending the whole radius of the 95 foot diameter clarifier that had sunk below the water in the center of the clarifier. We had to take it off line And the engineer as well as I notified the factory of the problem. The flow of 10 MGD washed sludge out of our remaining clarifier. We had a man backwash filters for eight straight hours because the filters were blinding. My staff also moved a six inch portable pump to the post air tank and pumped the flow into the mudwell which pumped it back to the front of the plant. We put a lot of it back into the plant but quite a bit was discharged too. I contribute the following reasons to the solids washout with the first being the most important: 1. Broken clarifier out of service. 2. Flow of 10 MGD entering the plant 8 hours after heavy rainfall event at 7:00 AM 3. Incoming flow was very cold which made it harder for the sludge to settle. 4. Tertiary Filters were blinded and bypassed sludge even though we washed the filters for eight consecutive hours 5. We recovered a lot of the sludge but there is just not a good way to recover it all. The contractor and I had both notified the clarifier supplier that it had to be repaired. Note: DeVere, Inc. is no longer our contractor. They lost their contractor's license in North Carolina. The Bonding company, Liberty Mutual, has taken over the project. They are giving items that involve health issues and any item that involves environmental compliance top priority to be repaired first. Our Aerobic Digester has two aerators and two blowers out of service. I made verbal and written requests to the contractor and engineering company that this equipment needed immediate repair With no success. I expect all of these repairs to start soon. I will keep you posted on the progress. The effluent monitoring results this morning were TSS=600+ NH3-N= 2.0 mg/1 I expect the BODs to be high too because we had to use very small dilutions to set the test up. I think we will violate our TSS for certain. We may violate our BOD. I don't think we will violate NH3- N. If you need to get in touch my email is: tspain@ci.henderson.nc.us CELL PHONE # 252-432-4547 Thank You Tom Spain Romanski, Autumn From: Smith, Danny Sent: Wednesday, February 03, 2016 9:34 AM To: Romanski, Autumn; Zhang, Cheng; Robinson, Jason Subject: FW: HENDERSON WATER RECLAMATION FACILITTY fyl Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919)791-4252 From: Spain, Tom[mailto:TSpain@ci.henderson.nc.usj Sent: Tuesday, February 02, 2016 9:54 PM To: Smith, Danny Cc: Frazier, Franklin Subject: HENDERSON WATER RECLAMATION FACILITTY Danny, The contractor renovating our plant, DeVere Inc. walked off the job today and said they were not coming back. The project is over a year behind schedule. I would think the City would look into pulling his bond. I know several equipment suppliers had not been paid for months. DeVere has accumulated a significant number of liquidated damage days. The City will have to evaluate its options before taking action. I certainly hope it doesn't end up in court but I think it is very likely it will. Some items not completed such as grade work will not affect the operation of the plant but others like not being able to use our new progressive cavity pumps to load sludge for land application are greatly affected because 500 feet of eight wires, the conduit, Boring under the creek for access to the panel where two on/off switches needed to be installed were all left off. It will take time and we will have to obtain funds to do this We have the VFDs with dead shorts on two aerators and one blower. Another blower came all to pieces. The factory has not supplied a replacement yet as required under warranty. We have one aerator and one blower left to run the aerobic digester. I will take whatever action is needed to repair this equipment as soon as the City Manager, Frank Frazier, and City Council decide how they want to proceed with this situation. It is a complex situation and the City will likely end up in litigation. I will keep you informed of the situation as it develops. DeVere was supposed to clean our two anaerobic digesters. I was going to used them foe an extra 250,000 gallons of sludge storage. They left without cleaning the tanks. I don't know what the warranty on our equipment will be. It was 18 months after delivery or12 months after Installation but a lot of it has been here over 18 months before it was installed. Sincerely, Thomas M. Spain Director HWRF R2� NC0a Zoss1 City of Henderson Henderson WRF A To C No. 020559A02 Project No. CS370410-06 Issued August 30, 2012 FiAj4 1_ Engineer's Certification RECEIVED NOV 0 2 2015 Division of Water Infrastrodure I, �)00 6 (AS Q4 4PrVWV as a duly register ofessional Engineer in the State of North Carolina, having been authorized to observe eriodically)Neekly/full time) the construction of the modifications and improvements to the Hen erson , located on West Andrews Avenue in Vance County for the City of Henderson, hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: Installation of two (2) new mechanical bar screens able to handle a peak flow of n '�- 15.0 MGD each; g 12.5 MGD grit removal system; an influent pump station with p four (4) submersible non -clog 5.0 MGD pumps; a 17.68 MGD dual train 3-stage biological nutrient removal system consisting of four (4) anaerobic basins totaling 0.266 MG, two (2) anoxic zones totaling 0.419 MG, two (2) oxidation ditches p totaling 3.688 MG with four (4) 100 HP aerators totaling 400 HP; a flow splitter C box; two (2) 95-ft diameter clarifiers with a loading rate of 300 gpd/ft2; three (3) 2,000 gpm RAS pumps; two (a) ; hrlr rh; ti-a:--„ and upgrades to the existing aerobic digester to include installation of three (3) 40 HP submersible aerators with three (3) positive displacement blowers in conformity =� with the project plans, specifications, and other supporting data subsequently filed _ and approved by the Department of Environment and Natural Resources. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent ofAe approved plans and specifications. Signature Date /O-ZS-I f Mail this Certification to: Registration No. 206 Zz Attn: Michelle McKay, E.I. Infrastructure Finance Section DENR/DWQ 1633 Mail Service Center Raleigh, NC 27699-1633 City of Henderson Henderson WRF A To C No. 020559A02 Project No. CS370410-06 Issued August 30, 2012 Fl nl 4 IL Engineer's Certification RECEIVED NOV 0 2 2015 Division of Water Infrastructure I, �yG �S C N 4PnN}N, as a duly register ofessional Engineer in the State of North Carolina, having been authorized to observe eriodically eekly/full time) the construction of the modifications and improvements to the Hen erson , located on West Andrews Avenue in Vance County for the City of Henderson, hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: Installation of two (2) new mechanical bar screens able to handle a peak flow of 15.0 MGD each; a 12.5 MGD grit removal system; an influent pump station with four (4) submersible non -clog 5.0 MGD pumps; a 17.68 MGD dual train 3-stage biological nutrient removal system consisting of four (4) anaerobic basins totaling 0.266 MG, two (2) anoxic zones totaling 0.419 MG, two (2) oxidation ditches totaling 3.688 MG with four (4) 100 HP aerators totaling 400 HP; a flow splitter box; two (2) 95-ft diameter clarifiers with a loading rate of 300 gpd/ft ; three (3) 2,000 gpm RAS pumps; two () b _ 7 and upgrades to the existing aerobic digester to include installation of three (3) 40 HP submersible aerators with three (3) positive displacement blowers in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent ofAe approved plans and specifications. Signature Registration No. 206 Z2- Mail this Certification to: Attn: Michelle McKay, E.I. Infrastructure Finance Section DENR/DWQ 1633 Mail Service Center Raleigh, NC 27699-1633 CITY OF HENDERSON Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue Henderson, North Carolina 27537 Phone: (252) 431-6080 FAX: (252) 492-3324 8-4-15 NCDENR Water Quality Regional Supervisor Z'�� cy 1628 Mail Service Center Raleigh Regional Office z n Raleigh, North Carolina 27699-1628 j REQUEST FOR REMISSION OF PENALTIES W ! NOTICE OF VIOLLATION AND RECOMMENDATION FOR ENFORCIN)° C- Permit No. NCO020559 Henderson WRF + a r Case No. NOV-2015-LV-0478 Dear Mr. Smith, I don't contest the BOD weekly violation for the week ending 4-25-15 but there were some mitigating factors. The two days prior to the sampling event the flow entering the plant was 4.746 MGD and 4.422 MGD as a result of heavy rainfall. These flows were above the plant capacity of 4.14 MGD. Also, even though we were carrying extra sludge in the plant the biggest reason for it washing out was because it was full of Norcardia bacteria and foam. When Ted Cashion read the settleometer in our lab he didn't realize it had Norcardia bacteria which expanded the blanket. Our weekly BOD limit was 9.0 mg/1 at the time of the weekly violation of 10.840.1 know this one excursion of the BOD limit should have little or no effect on major aquatic life in Nutbush Creek. We do not have a history of BOD violations. In fact during last year's inspection we were complemented by the state for being in compliance with all permit limits for the year. I request under the circumstances that no fine be issued for this violation. Operation of our plant has been extremely difficult with the major renovation taking place. We have always kept compliance as our goal when operating our plant. You can contact me at 252-432-4547 if you need further information. Sincerely, Thomas M Sphin Director HWRF C: Frank Frazier, Henderson City Manager NCD NR Department of Environment and Natural Resources Donald R. van der Vaart Secretary July 22, 2015 CERTIFIED MAIL 7014 1200 0000 8628 7927 RETURN RECEIPT REQUESTED Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson NC 275361434 Subject: NOTICE OF VIOLATION AND RECOMMENDATION FOR ENFORCEMENT — Permit No. NCO020559 Henderson WRF Case No. NOV-2015-LV-0478 Vance County Dear Mr. Frazier: The Division of Water Resources has reviewed Henderson WRF's monitoring report for April 2015 and we noted the following violation(s) had been reported: Parameter Date Limit Reported Limit Type Value Value BOD, 5-Day (20 Deg. C) - 4/25/2015 9.000 10.840 Weekly Average Exceeded Concentration mgft mg/1 A Notice of Violation/Notice of Recommendation for Enforcement (NOV/NRE) is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the subject NPDES Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.L If you wish to provide additional information regarding the noted violations, better understand the corrective action(s) needed, or request Technical Assistance from this office, please submit tins request in writing within 10 days of receipt of this Notice. Your response should be mailed to Danny Smith at the below listed letterhead address. A review of your response will be considered in the enforcement/assessment decision process along with any information provided on the Discharge Monitoring Report. Remedial actions if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial Division of Water Resources, Raleigh Regional Office, Water Quality operations Section www.ncwataquality.org 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791-4200 Location: 3800 Barrett Drive, Raleigh, NC 27609 Fax: (919) 788-7159 An Equal opportunity 1 Affirmative Action Employer- Made in part by recycled paper CITY OF HENDERSON Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue Henderson, North Carolina 27537 Phone: (252) 431-6080 FAX: (252) 492-3324 7-30-15 Mr. Danny Smith NCDENR Water Quality Regional Supervisor 1628 Mail Service Center Raleigh Regional Office Raleigh, North Carolina 27699-1628 Dear Mr. Smith, I have enclosed two signed copies of our Performance Annual Report for 7-1-14 to 6-30-15. If you find any deficiencies please let me know and I'll make corrections. You can contact me at 252432-4547. Si��erely, �� Sp Director HWRF & Project Manager C: Frank Frazier, City Manager Joey Long, ORC Collection and Distribution Systems I. PERFORMANCE ANNUAL REPORT JULY 11 2014 TO JUNE 30, 2015 General Information Facility/System Name: City of Henderson Water Reclamation Facility, Pump Stations and Collection System Responsible Entity: City of Henderson Person in Charge/Contact: Thomas Spain, Director HWRF Joey Lone, ORC Utility Operations Applicable Permit(s): NPDES # NCO020559 Water Reclamation Facility Henderson Water Reclamation Facility: NPDES PERMIT NCO020559 Collection System Description of Collection System and Treatment Process: The treatment plant is designed for a flow of 4.14 million gallons per day of wastewater and receives an average of 3.048 million eallons per day. The plant treated 1,112,641, 667 PaHons from July 1, 2014 to June 30, 2015. The treatment process consists of rag and grit removal, an Oxidation Ditch, final clarification, sludge digestion and thickening, filtration, post aeration and ultraviolet disinfection. The grit and rag removal units, Oxidation Ditch has been under construction for two and one half years and is now in operation with the end of the construction nearing. The collection system consists of approximately one hundred eighty-two and 57/100 (182.57) miles of gravity sewer and force main lines, thirteen (13) pumping stations that convey the wastewater to the treatment plant and four(4) stations for odor control. II. Performance Summary The City of Henderson's Industrial Pretreatment Program, HWRF Stormwater Program and Laboratory were in compliance with all permit limits durine this performance period. The treatment plant bio-solids are applied at agronomic rates to farmland by a private contractor, Granville Farms, Inc. The City of Henderson's Water Reclamation Facility produced 3,192,000 gallons of bio-solids which were applied to farmland and met all Permit conditions. The City of Henderson's Water Reclamation Facility was inspected by two representative of the Raleigh Regional Office, Division of Water Quality on March 25s', 2015. The inspectors noted A small amount of grit material that needed to be cleaned up algae growth in or final clarifier weirs that needed cleaning off and they noted a large amount of sludge in the plant that needed to be removed. We were working on this but not obtaining our extra sludge digestion on time and our contract hauler, Granville Farms being delayed from hauling by bad weather severely restricted our ability to waste sludge. The City of Henderson Water Reclamation Facility Stormwater System was inspected by the plant staff and found to have mud in them. The contractor did not do a very good job of practicing storm water control. The City plans to have him clean the storm drains at the end of the project. The Industrial Pretreatment Program was inspected by the Division of Water Quality and is in compliance with all the pretreatment regulations. The HWRF Lab Staff conducted 11 inspections of our industries this year. They issued fines for 13 violations that totaled $3 400 The Laboratory was not inspected by the State DWQ, but it is being operated in compliance with all State DWO regulations. They obtained acceptable results on all certification parameters required by the state The Pretreatment Annual Report was reviewed by the State DWO and was determined to be adequate. The City of Henderson's Collection System was not inspected during this reporting period But internal inspections by the staff is keeping the system in compliance. and fines of $2,400. The City failed to distribute the Grease Goblin Flyers to the Public this Year. The Administrative Assistant and Technician who conducted most of the inspections and handled the paperwork of the FOG Program resigned from City employment this year Flyers were replenished at City Hall's receptionist area as needed. For the period of July 1, 2014 thru June 30, 2015 the City of Henderson Collection System staff cut 8,632 feet (1.60 miles) of the right-of-ways and performed 100 % of their semiannual inspection of priority lines and manholes within the system. They actually inspected many of them on a weekly basis. The staff cleaned 217483 feet (41.19 miles) of sewer line with the Jet Vac and rodded 550 feet (0.14 miles). This is 22.6% of the entire system and exceeds the State DWQ requirement by 13.4% of cleaning 10% of the system per year. Mow/Infiltration repairs made: 28 cleanouts were repaired, 19 cleanouts were installed and 60 were repaired. 5 manholes were repaired, 8 rings and 8 manhole lids were replaced. It is known that inflow/infiltration was reduced but the quantity was not estimated The City of Henderson Water Reclamation Facility had_one bypass event between July 1, 2014 and June 30, 2015. It was 60 gallons and 30 gallons entered the Roanoke River Basin. The City of Henderson's Collection System (pump stations and gravity and/or force main lines) overflowed a total of 18,200 gallons of untreated wastewater between July 1, 2014 and June 30, 2015 There were 3 overflows of the pump stations and 5 overflows of the gravity lines. All of the overflows were the result of one of the following: heavy inflow and infiltration from rainfall exceeding the system capacity or blockages of the lines with grease and rags III. Performance July 2014 DMR Violations — NONE Environmental Violations --None August, 2014 DMR Violations NONE Environmental Violations —Extremely heavy rainfall produced more Mow/Infiltration than Sandy Creek Pump Station could pump. 3,700 gallons of untreated wastewater overflowed into Sandy Creek. No environmental damage was known to occur September 2014 DMR Violations -NONE Environmental Violations -NONE October 2014 DMR Violations — NONE Environmental Violations ---On 10-3-14 200 gallons of untreated wastewater overflowed at a manhole on Beckford Drive. The overflow was the result of roots blocking the line. No Environmental damage was known to occur. On 10-8-14 180 gallons of untreated sewage overflowed from a manhole on a right- of-way off Berry Street as a result of grease blockage... The wastewater entered a tributary to Sandy Creek. No environmental damage was known to occur. On 10-15-14 5,930 gallons of untreated wastewater. Overflowed from a manhole at Sandy Creek Pump Station. The overflow was caused by heavy inflow/infiltration from very heavy rainfall. The State Division of Water Quality issued a notice of violation for this overflow. No known environmental damage occurred. November 2014 DMR Violations —NONE Environmental Violations —NONE December, 2014 DMR Violations — NONE Environmental Violations —NONE January 2015 DMR Violations The State Division of Water Quality issued a notice of violation and fine of $541.10 for discharging a fecal wliform level of 516.7/100 mis while the permit limit is 400/100mis. There was no known environmental damage. Environmental Violations--- On 1-20-2015 1,500 gallons of untreated wastewater overflowed a manhole behind 1873 Peace Street as a result of rags blocking the line. The overflow entered Redbud Creek. No known environmental damage occurred. February, 2015 DMR violations Environmental Violations —On 2-16-15 300 gallons of untreated wastewater overflowed from Sandy Creek Pump Station as a result of brief failure of the pump station equipment. No known environmental damage occurred. March, 2015 The State Division of Water Quality issued a NOV and fine of $541.10 because the HWRF violated its weekly permit limits for BOD on 3-7-15 with a discharge of 33.3 mg/l while the permit limit is 18.0 mg/l DMR Violations — The HWRF violated its weekly permit limits for Environmental Violations April 2015 DMR VIOLATIONS-- The week of 4-25-15 the City's WRF violated its weekly BOD limit. The limit is 9.000 mg/l. The HWRF measured BOD was 10.840 mg/l. The State DWQ has issued an NOV to the City with intent to enforce (fine). The enforcement is still pending. Environmental Violations -None May, 2015 DMR Violations — The HWRF was issued a notice of violation and fined $541.10 for violating the weekly BOD permit limits. We discharged and average BOD of 33.30 mg/1 and our permit limit is18.0 mg/l. There was no known environmental damage. Environmental Violations —On 5-21-2015 6,000 gallons of untreated sewage overflowed into Nutbush Creek from a manhole on the Hughes Farm. The overflow was the result of debris in the sewer line. No (mown environmental damage occurred. June 2015 DMR Violations — Environmental Violations —on 6-25-15 400 gallons of untreated wastewater overflowed from Beckford Drive Outfall as a result of roots in the line. No known environmental damage occurred. V. Notification The following public notice was run in the Henderson Daily Dispatch in August' 2015 to fulfill the requirement of making the Performance Annual Report available to the users of the system and indicating how the users were notified of its availability. PUBLIC NOTICE PERFORMANCE ANNUAL REPORT JULY 19 2014 TO JUNE 309 2015 CITY OF HENDERSON WATER RECLAMATION FACILITY AND CITY OF HENDERSON WASTEWATER COLLECTION SYSTEM As required by North Carolina General Statutes Article 21 Chapter 143.215 C, the City of Henderson has produced a Performance Annual Report from July 1, 2014 to June 30, 2015 for the Henderson Water Reclamation Facility and Wastewater Collection System. Copies of the report are available to the public at no charge. You may pick up a copy at the Reception Area in the City Hall Municipal Building at 134 Rose Avenue, at the Reception Area of the City's Operation Center at 900 South Beckford Drive, or contact Tom Spain at (252) 431-6081 or Joey Long at (252) 431-6030 to request a copy be mailed to you at no charge and to answer any questions you have regarding this report. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the named system and that those users have been notified of its availability. Responsible Person: Thomas A Spain Date: Title: Director Entity: City of Henderson Water Reclamation Facility Responsible Person: Joey Long Date/S Title: Operator in Responsible hag for Se er Collection and Water Distribution Entity: City of Henderson Utili Operations I. PERFORMANCE ANNUAL REPORT JULY 1, 2014 TO JUNE 309 2015 General Information Facility/System Name: City of Henderson Water Reclamation Facility, Pump Stations and Collection System Responsible Entity: City of Henderson Person in Charge/Contact: Thomas Spain, Director HWRF Joey Long, ORC Utility Operations Applicable Permit(s): NPDES # NCO020559 Water Reclamation Facility Henderson Water Reclamation Facility: NPDES PERMIT NCO020559 Collection System WOCS00055 Description of Collection System and Treatment Process: The treatment plant is designed for a flow of 4.14 million gallons per day of wastewater and receives an average of 3.048 million gallons per day. The plant treated 1,112,641, 667 gaBons from July 1, 2014 to June 30, 2015. The treatment process consists of rag and grit removal, an Oxidation Ditch, final clarification, sludge digestion and thickening, filtration, post aeration and ultraviolet disinfection. The grit and rag removal units, Oxidation Ditch has been under construction for two and one half years and is now in operation with the end of the construction nearing. The collection system consists of approximately one hundred eighty-two and 57/100 (182.57) miles of gravity sewer and force main lines, thirteen (13) pumping stations that convey the wastewater to the treatment plant and four(4) stations for odor control. H. Performance Summary The City of Henderson's Industrial Pretreatment Program, HWRF Stormwater Program and Laboratory were in compliance with all permit limits during this performance period. The treatment plant bio-solids are applied at agronomic rates to farmland by a private contractor, Granville Farms, Inc. The City of Henderson's Water Reclamation Facility produced 3,192,000 gallons of bio-solids which were applied to farmland and met all Permit conditions. The City of Henderson's Water Reclamation Facility was inspected by two representative of the Raleigh Regional Office, Division of Water Quality on March 25a, 2015. The inspectors noted A small amount of grit material that needed to be cleaned up algae growth in or final clarifier weirs that needed cleaning off and they noted a large amount of sludge in the Plant that needed to be removed. We were working on this but not obtaining our extra sludge digestion on time and our contract hauler. Granville Farms being delayed from hauling by bad weather severely restricted our ability to waste sludge. The City of Henderson Water Reclamation Facility Stormwater System was inspected by the plant staff and found to have mud in them. The contractor did not do a very good job of practicing storm water control. The City plans to have him clean the storm drains at the end of the project. The Industrial Pretreatment Program was inspected by the Division of Water Quality and is in compliance with all the Pretreatment regulations. The HWRF Lab Staff conducted 11 Inspections of our industries this year. They issued fines for 13 violations that totaled $3 400 The Laboratory was not inspected by the State DWQ, but it is being operated in compliance with all State DWO regulations. They obtained acceptable results on all certification Parameters required by the state The Pretreatment Annual Report was reviewed by the State DWO and was determined to be adequate. The City of Henderson's Collection System was not inspected during this reporting period But internal inspections by the staff is keeping the system in compliance. The City made 24 inspections of facility grease traps this vear. Issued a total of 20 violations and fines of $2,400. The City failed to distribute the Grease Goblin Flyers to the Public this Year. The Administrative Assistant and Technician who conducted most of the inspections and handled the paperwork of the FOG Program resigned from City employment this year Flyers were replenished at City Hall's receptionist area as needed. For the period of July 1, 2014 thru June 30, 2015 the City of Henderson Collection System staff cut 8,632 feet (1.60 miles) of the right-of-ways and performed 100 % of their semiannual inspection of priority lines and manholes within the system. They actually inspected many of them on a weekly basis. The staff cleaned 217483 feet (41.19 miles) of sewer line with the Jet Vac and rodded 550 feet (0.14 miles). This is 22.6% of the entire system and exceeds the State DWQ requirement by 13.4% of cleaning 10% of the system per year. Inflow/Infiltration repairs made: 28 cleanouts were repaired, 19 cleanouts were installed and 60 were repaired. 5 manholes were repaired, 8 rings and 8 manhole lids were replaced. It is known that inflow/infiltration was reduced but the quantity was not estimated. The City of Henderson Water Reclamation Facility had one bypass event between July 1, 2014 and June 30, 2015. It was 60 gallons and 30 gallons entered the Roanoke River Basin. The City of Henderson's Collection System (pump stations and gravity and/or force main lines) overflowed a total of 18,200 gallons of untreated wastewater between July 1, 2014 and June 30, 2015 There were 3 overflows of the pump stations and 5 overflows of the gravity lines. All of the overflows were the result of one of the following: heavy inflow and infiltration from rainfall exceeding the system capacity or blockages of the lines with grease and rags III. Performance July 2014 DMR Violations — NONE Environmental Violations —None August, 2014 DMR Violations —NONE Environmental Violations —Extremely heavy rainfall produced more Inflow/Infiltration than Sandy Creek Pump Station could pump. 3,700 gallons of untreated wastewater overflowed into Sandy Creek. No environmental damage was known to occur September 2014 DMR Violations -NONE Environmental Violations -NONE October 2014 DMR Violations — NONE Environmental Violations ---On 10-3-14 200 gallons of untreated wastewater overflowed at a manhole on Beckford Drive. The overflow was the result of roots blocking the line. No Environmental damage was known to occur. On 10-8-14 180 gallons of untreated sewage overflowed from a manhole on a right- of-way off Berry Street as a result of grease blockage... The wastewater entered a tributary to Sandy Creek. No environmental damage was known to occur. On 10-15-14 5,930 gallons of untreated wastewater. Overflowed from a manhole at Sandy Creek Pump Station. The overflow was caused by heavy inflow/infiltration from very heavy rainfall. The State Division of Water Quality issued a notice of violation for this overflow. No (mown environmental damage occurred. November 2014 DMR Violations —NONE Environmental Violations —NONE December, 2014 DMR Violations — NONE Environmental Violations --NONE January 2015 DMR Violations The State Division of Water Quality issued a notice of violation and fine of $541.10 for discharging a fecal coliform level of 516.7/100 mis while the permit limit is 400/100mis. There was no known environmental damage. Environmental Violations--- On 1-20-2015 1,500 gallons of untreated wastewater overflowed a manhole behind 1873 Peace Street as a result of rags blocking the line. The overflow entered Redbud Creek. No known environmental damage occurred. February, 2015 DMR violations Environmental Violations —On 2-16-15 300 gallons of untreated wastewater overflowed from Sandy Creek Pump Station as a result of brief failure of the pump station equipment. No known environmental damage occurred. March, 2015 The State Division of Water Quality issued a NOV and fine of $541.10 because the HWRF violated its weekly permit limits for BOD on 3-7-15 with a discharge of 33.3 mg/l while the permit limit is 18.0 mg/l DMR Violations — The HWRF violated its weekly permit limits for Environmental Violations April 2015 DMR VIOLATIONS-- The week of 4-25-15 the City's WRF violated its weekly BOD limit. The limit is 9.000 mg/l. The HWRF measured BOD was 10.840 mg/l. The State DWQ has issued an NOV to the City with intent to enforce (fine). The enforcement is still pending. Environmental Violations -None May, 2015 DMR Violations — The HWRF was issued a notice of violation and fined $541.10 for violating the weekly BOD permit limits. We discharged and average BOD of 33.30 mg/l and our permit limit is18.0 mg/l. There was no known environmental damage. Environmental Violations —On 5-21-2015 6,000 gallons of untreated sewage overflowed into Nutbush Creek from a manhole on the Hughes Farm. The overflow was the result of debris in the sewer line. No known environmental damage occurred. June 2015 DMR Violations — Environmental Violations —on 6-25-15 400 gallons of untreated wastewater overflowed from Beckford Drive Outfall as a result of roots in the line. No known environmental damage occurred. V. Notification The following public notice was run in the Henderson Daily Dispatch in August, 2015 to fulfill the requirement of making the Performance Annual Report available to the users of the system and indicating how the users were notified of its availability. PUBLIC NOTICE PERFORMANCE ANNUAL REPORT JULY 19 2014 TO JUNE 30, 2015 CITY OF HENDERSON WATER RECLAMATION FACILITY AND CITY OF HENDERSON WASTEWATER COLLECTION SYSTEM As required by North Carolina General Statutes Article 21 Chapter 143.215 C, the City of Henderson has produced a Performance Annual Report from July 1, 2014 to June 30, 2015 for the Henderson Water Reclamation Facility and Wastewater Collection System. Copies of the report are available to the public at no charge. You may pick up a copy at the Reception Area in the City Hall Municipal Building at 134 Rose Avenue, at the Reception Area of the City's Operation Center at 900 South Beckford Drive, or contact Tom Spain at (252) 431-6081 or Joey Long at (252) 431-6030 to request a copy be mailed to you at no charge and to answer any questions you have regarding this report. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the named system and that those users have been notified of its availability. Responsible Person: Thomas A Spain M t Date:` —3o Title: Director Entity: City of Henderson Water R amation Facility Responsible Person: Joey Lon Date %�-3ar Title: Operator in Responsible age or S er Collection and Water Distribution Entity: City of Henderson Utili Operations NCDEE R , ; 5 North Carolina Department of Environment and Natural Resour Pat McCrory Donald R. van der Vaart Governor Secretary July 22, 2015 CERTIFIED MAIL 70141200 0000 8628 7927 RETURN RECEIPT REQUESTED Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson NC 275361434 Subject: NOTICE OF VIOLATION AND RECOMMENDATION FOR ENFORCEMENT — Permit No. NCO020559 Henderson WRF Case No. NOV-2015-LV-0478 Vance County Dear Mr. Frazier: The Division of Water Resources has reviewed Henderson WRF's monitoring report for April 2015 and we noted the following violation(s) had been reported: Parameter Date Limit Reported Limit Type Value Value BOD, 5-Day (20 Deg. C) - 4/25/2015 9.000 10.840 Weekly Average Exceeded Concentration 1119/1 mg/1 A Notice of Violation/Notice of Recommendation for Enforcement (NOV/NRE) is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the subject NPDES Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. If you wish to provide additional information regarding the noted violations, better understand the corrective action(s) needed, or request Technical Assistance from this office, please submit this request in writing within 10 days of receipt of this Notice. Your response should be mailed to Danny Smith at the below listed letterhead address. A review of your response will be considered in the enforcement/assessment decision process along with any information provided on the Discharge Monitoring Report. Remedial actions if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section www.ncwaterquality.org 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791-4200 Location: 3800 Barrett Drive, Raleigh, NC 27609 Far: (919) 788-7159 An Equal opportunity 1 Affirmative Action Employer — Made in part by recycled paper construction activities, you may wish to consider applying for a Special Order b; --isent. You contact this office for additional inl tion. If you have any questidhs regarding this notice or need additional informaty'on, please contact me or Jason Robinson at 969-791-4200. j me y, Danny Sm Regional Supervisor Raleigh Regional Office xc: Central Files RRO SWP files Tom Spain, Henderson Water Reclamation: 1646 W. Andrews Ave, Henderson NC, 27536 CITY OF HENDERSON Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue Henderson, North Carolina 27537 Phone: (252) 431-6080 FAX: (252) 492-3324 yr4 z A 8-4-15 m NCDENR M Water Quality Regional Supervisor 1628 Mail Service Center J Raleigh Regional Office Raleigh, North Carolina 27699-1628 REQUEST FOR REMISSION OF NOV AND PENALITIES NOTICE OF VIOLLATION AND RECOMMENDATION FOR ENFORCE TI.. Permit No. NCO020559 Henderson WRF Case No. NOV-2015-LV-2015-0106 Dear Mr. Smith, N O I don't contest the BOD weekly violation of 33.30 mg/I for the week ending 3-7-15 but there were some mitigating factors: The flow was elevated because of rainfall and we had Norcardia foam in our sludge which helped some of it to wash over the final clarifiers. This caused the tertiary filters to blind and some of the flow to bypass them. This is what caused the BOD to be elevated. I thought about this situation a lot. I had two contractors that were supposed to provide services that would have alleviated the sludge build up in my plant. Granville Farms couldn't haul enough sludge during a two month period to allow me to reduce the sludge inventory. DeVere, Inc., our construction contractor was supposed to have my Aerobic Digester completed and turned over to me by 12-15-14. The City of Henderson has been doing business with Granville Farms since 1988 and they have always been able to haul our sludge on time until now. Both Granville Farms and DeVere kept promising me they would meet their schedules. My problem is I believed them And expected any day for Granville Farms to increase their speed hauling sludge and for DeVere to deliver the Aerobic Digester to me. Maybe I should have called in Synagro to help haul the sludge, but one thing I had to consider is Granville Farms has permitted farmland in Person County, Granville County and Warren County (working on Vance County) over a 27 year period for the City of Henderson. If they got upset by me bringing in another contractor they could refuse to haul for Henderson which could include our water plant. If they left it could take Henderson years to try to get the land permitted that we need. The way I see it is we had two contractors whose actions or inaction led to our plant violation. One of them, DeVere, Inc is the same company that the State DOT banned from bidding on any more of their contracts. I'm sure the DOT failed to meet a lot of goals they planned on meeting. I request that under these circumstances that no NOV or fine be issued for this violation. Operation of our plant has been extremely difficult with the major renovation taking place. We have always kept compliance as our goal when operating our plant. You can contact me at 252-432-4547 if you need further information. PS: Having DeVere as a contractor should negate at least 5 to 10 NOVs. S' e�ely, Thomas M. Spainlpe� Director HWRF C: Frank Frazier, Henderson City Manager rIFICATION FOR REMISSION ] _iUEST DWQ Case Number: LV-2015-0106 County: Vance Assessed Party: City of Henderson Permit No.: NC0020559 Amount Assessed: 541.1 Please use this form when requesting remission of this civil penalty. You must also complete the "Request For Remission, Waiver of Right to an Administrative Hearing, and Stipulation of Facts" form to request remission of this civil penalty. You should attach any documents that you believe support your request and are necessary for the Director to consider in evaluating your request for remission. Please be aware that a request for remission is limited to consideration of the five factors listed below as they may relate to the reasonableness of the amount of the civil penalty assessed. Requesting remission is not the proper procedure for contesting whether the violation(s) occurred or the accuracy of any of the factual statements contained in the civil penalty assessment document. Pursuant to N.C.G.S. § 14313-282. 1 (c), remission of a civil penalty may be granted only when one or more of the following five factors applies. Please check each factor that you believe applies to your case and provide a detailed explanation, including copies of supporting documents, as to why the factor applies (attach additional pages as needed). MM (a) one or more of the civil penalty assessment factors in N.C.G.S. 14313-282. 1 (b) were JA wrongfully applied to the detriment of the petitioner (the assessment factors are listed in the civil penalty assessment document); /�/ (b) the violator promptly abated continuing environmental damage resulting from the iolation (i.e., explain the steps that you took to correct the violation and prevent future occurrences); t/ (c) the violation was inadvertent or a result of an accident (i.e., explain why the violation was unavoidable or something you could not prevent or prepare for); X10 (d) the violator had not been assessed civil penalties for any previous violations; (e) payment of the civil penalty will prevent payment for the remaining necessary remedial a tions (i.e., explain how payment of the civil penalty will prevent you from performing the activities necessary to achieve compliance). EXPLANATION: ,�'lG //,QA6 /tro4 6/',Z,p rt:,Aw f'r z eWFotf 774W a-e e,4 lv4-s%r w'9 . (9A+v w1, 5 sa Fciz�6 /anal Dreg -�, ^Ws6s ra yAv� $�w� �at7 iQ�D�lii°Civil✓✓ asaa✓ a- P �e STATE OF NORTH CAR"..NA , COUNTY OF VANCE CITY OF HENDERSON IN THE MATTER OF ASSESSMENT OF CIVIL PENALTIES AGAINST HENDERSON WRF PERMIT NO. NCO020559 DEPA1....1ENT OF ENVIRONMENT AND NATURAL RESOURCES WAIVER OF RIGHT TO AN ADMINISTRATIVE HEARING AND STIPULATION OF FACTS FILE NO. LV-2015-01010 Having been assessed civil penalties totaling 54 1. 10 for violation(s) as set forth in the assessment document of the Division of Water Resources —Water Quality Programs dated 6/26/2015, the undersigned, desiring to seek remission of the civil penalty, does hereby waive the right to an administrative hearing in the above -stated matter and does stipulate that the facts are as alleged in the assessment document. The undersigned further understands that all evidence presented in support of remission of this civil penalty must be submitted to the director of the Division of Water Resources within thirty (30) days of receipt of the notice of assessment. No new evidence in support of a remission request will be allowed after (30) days from the receipt of the notice of assessment. This the day of l a M"C'6 I- 201.5 k&� SIGNATtRE ADDRESS / 3 1/1 /' a-6 IV&ffALz� Ne �i�l TELEPHONE �y� / c��zJ J°''s� & � I Pat McCrory Governor RAWA ARVA NCDENR North Carolina Department of Environment and May 21, 2015 CERTIFIED MAIL: 7014 1200 0000 8627 3029 Thomas A. Spain City of Henderson PO Box1434 Henderson, NC 27536-1434 i Natural Resources Donald R. van der Vaart Secretary Subject: NOTICE OF VIOLATION AND RECOMMENDATION FOR ENFORCEMENT Permit No. NCO020559 City of Henderson WRF Case Nos. NOV-2015-LV-0338 & NOV-2015-LV-0339 Vance County Dear Mr Spain: The Division of Water Resources has reviewed the City of Henderson WRF's monitoring reports for January through March 2015 and we noted the following limit violations had been reported: Parameter Date Limit Value Report Value Violation Coliform, Fecal MF, M_FC 400 #/ 516.71 #/ Weekly Geometric Mean Broth, 44.5C 1/24/2015 100ml 100m1 Exceeded (NOV-2015-LV-0338 Parameter Date Limit Value Report Value Violation BOD, 5-Day (20 Deg. C) - Weekly Average 3/07/2015 18 mg/1 33.26 mg/1 Exceeded Concentration NOV-2015-LV-0339 A Notice of Violation/Notice of Recommendation for Enforcement (NOV/NRE) is being issued for the noted violation of North Carolina General Statute (G.S.) 143-215.1 and the subject NPDES Permit. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of any permit issued pursuant to G.S. 143-215.1. If you wish to provide additional information regarding the noted violations, better understand the corrective action(s) needed, or request Technical Assistance from this office, please submit this request in writing within 10 days of receipt of this Notice. Division of Water Resources, Raleigh Regional Ofce, Water Quality Operations Section www.ncwaterquality.org 1628 Mail Service Center, Raleigh. NC 27699-1628 Phone: (919) 791A200 Location: 3800 Barrett Drive, Raleigh. NC 27609 Far: (919) 738-7159 An Equal Opportunity 1 Affirmallve Action Employer- Made in part by recycled paper f Your response should be mailed to Danny Smith at the below listed letterhead address. A review of your response will be considered in the enforcement/assessment decision process along with any information provided on the Discharge Monitoring Report. Remedial actions if not already implemented, should be taken to correct any problems. The Division of Water Quality may pursue enforcement actions for this and any additional violations. If the violations are of a continuing nature, not related to operation and/or maintenance problems, and you anticipate remedial construction activities, you may wish to consider applying for a Special Order by Consent. You may contact this office for additional information. If you have any questions regarding this notice or need additional information, please contact Jason Robinson at919-791-4200. Sjncere , Danny Srnj Regional Supervisor Raleigh Regional Office xc: Central Files RRO SWF files ATTACHMENT A City of Henderson CASE NUMBER: NOV-2015-LV-0338 PERMIT: NCO020559 FACILITY: Henderson WRF COUNTY: Vance REGION: Raleigh Limit Violations MONITORING OUTFALL / VIOLATION UNIT OF CALCULATED % OVER PENALTY REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE LIMIT VIOLATION TYPE 1-2015 001 Effluent FEC COLT 1124115 5 X week 8I100ml 400 516.70 29.2 Weekly Geometric Mean Exceeded I ATTACHMENT City of Henderson CASE NUMBER: NOV-2015-LV-0339 PERMIT: NCO020559 FACILITY: Henderson WRF COUNTY: Vance REGION: Raleigh Limit Violations MONITORING OUTFALL/ VIOLATION UNITOF CALCULATED %OVER PENALTY REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE LIMIT VIOLATION TYPE 3-2015 001 Effluent BOD - Conc 3/7/15 5 X week mg/I 18 33.30 84.8 Weekly Average Exceeded Received a phone call from Henderson WWTP operator concerning the plant's high BOD due to issues with the plant and upgrades that are being done. (approximately May 4th, jtr) Office of thieAssistant city Manager 134W9seAvenue, (P. O. Box,1434,.9fenderson, NC 27536 (Phone 252.430.5703:Thr,252.492.7935: E-mailewyattnci.henderson.nc.ux www.ci.henderson.nc.us 14 April 2015 Mr. S. Daniel Smith Regional Supervisor Water Quality Regional Operations Section 1628 Mail Service Center Raleigh, NC 27699-1628 Dear Mr. Smith, I am writing in response to several findings during the Compliance Evaluation Inspection performed by Erin Deck and Ted Cashion on March 25, 2015. One of the main concerns that your inspectors are concerned about is the amount of solids in the plant. Upon a voice mail received from Mr. Cashion and yourself, calls were made immediately to Granville Farms (sludge handler and land application of sludge) to insure that we are given priority with our sludge. Since that time, the weather has somewhat cooperated and Granville Farms has hauled 31 loads of sludge since the inspection took place. In addition, Mr. Spain and his staff have worked on the DAF Sludge Thickener and it was back in service as of Monday, April 6th. Also a part of the project is the utilization of the existing aerobic digester for handling sludge. The City was promised this work would be completed several weeks ago; however, it had not been properly cleaned out (sand) as stated in the contract. Our Finance office was instructed to hold any future payments until this work was done so the City would have access to the aerobic digester. This was discussed at a HWRF Progress meeting on Thursday, April 9, 2015 and Devere Construction advised the City a crane was scheduled to be at the HWRF site on Monday, April 13, 2015 and that cleaning and removal of the sand in the tank would begin. I am pleased to say that this work began on Monday, April 13 and the tank is cleaned so that testing can begin and the tank ready to be used by the City by the middle of next week or sooner, if possible. The City will continue to utilize Granville Farms to remove as much sludge as possible in the meantime and Mr. Spain is also exploring other options with different haulers if needed. Based on the last progress meeting, it is anticipated that flow would be diverted to the new components of the plant around the first of May. The City is working diligently with its contractor to complete this project while at the same time maintaining compliance. Once grading operations are performed at the head of the plant permanent fencing, an automated gate and security cameras will be reinstalled and operational. I am attaching further information to you from Mr. Spain detailing what actions have been taken to reduce the sludge levels at the water reclamation plant. If you have any questions concerning this response, please call either Frank Frazier or Mr. Tom Spain at 252430-5703 or 252431-6081 respectively. Sincerely, Ed Wyatt, Interim City Manager cc: Frank Frazier, Assistant City Manager Tom Spain, Henderson Water Reclamation Facility Director Clark Thomas, Engineering Director Doug Chapman, McGill Associates PA f x CITY OF HENDERSON r�TN CN y=a Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue Henderson, North Carolina 27537 Mr. Danny Smith Raleigh Regional Supervisor Water Quality Section DENR Dear Mr. Smith, As you are aware, I have tried to keep you informed of problems we have had at the plant during this two year construction period. Since the latter half of November we have been gradually accumulating excess sludge in the plant Andy Smith with Granville Farms had been hauling sludge for us since the first of November, but our sludge holding tank was gradually filling up because Mr. Smith was restricted by weather on how much sludge he could haul. We gradually filled the sludge holding tank, both anarobic digesters, the pure oxygen digesters, two primary clarifiers and one final clarifier. We kept thinking the weather would break any day and we could empty our sludge holding tank but it didn't. In fact, the weather was so bad in February that Mr. Smith could only haul 5 loads which was 35,000 of sludge. This really put us in a crisis so I decided to pump the supernatant off the top of the sludge holding tank. I was very concerned about overloading the plant with nh3-n and phosphorus so I dewatered the tank slowly and we stayed in compliance. I had 400,000 gallons of room in the sludge in the holding tank when I finished. I got the staff to immediately start wasting 80,000 gallons per day to our daf for thickening and pumping to the digester. The volume after thickening was approximately 8,000 gallons. We are running our DAF 20 hours per day. I was very concerned about the SVI going up as high asl58.8 but we have also had readings as low as 106.4. We have had settleometer readings as high as 940MIA and as low as 820 mUl. It is going to take some time before we get the sludge back to normal levels in our plant but I feel like we've finally turned the comer and are headed towards normal performance again. We also should have possession of the new aerobic digester. This will give us 1.5 million in empty storage. I forgot to mention that after I dewatered the sludge holding tank to 400,000 gallons operating 24 hours a day Mr. Smith was able to match our sludge production and empty an additional 100,000 gallons. We had one violation related to the sludge build up in the plant. It occurred during a storm when extra solids were washed out. Sincerely, Thomas M Spain Director of HWRF PC'D'FN-R North Carolina Department of Environment and Natural Resources Pat McCrory Governor Mr. Edward A. Wyatt, Interim City Manager City of Henderson P.O. Box 1434 Henderson, NC 27536 Subject: Dear Mr. Wyatt: March 27, 2015 Compliance Evaluation inspection City of Henderson WWTP NPDES Permit No. N00020559 Vance County Donald R. van der Vaart Secretary ff��nn((66 APR 0 1 HIS BY:......... On March 25, 2015 Erin Deck and Ted Cashion from the Raleigh Regional Office conducted an inspection of the City's wastewater treatment'piant. The cooperation of Tom Spain, ORC, and Derryl Johnson, Lab Manager, was appreciated. Findings during the:inspection were as follows: 1. The current-NPDES permit will expire March 31, 2017. You are reminded to subroka renewal a pplication no later than-180 days prior to,the expiration date as required, by Part (, Section B.10. of your NPDES permit. 2. Treatment units in use at the facility include a mechanical bar screen, manual bar screen, grit chamber, primary clarifiers, pure oxygen activated sludge nitrification basin, final clarifiers, tertiary filters, post aeration, UV disinfection, anaerobic digester, and a sludge holding tank. The facility is undergoing a plant upgrade to include new headworks, oxidation ditches, final clarifiers, sludge thickening, and aerobic digester. Estimated completion for the upgrade is 2-3 months. 3. There is a tremendous amount of solids.in the plant. The lab ran a one hour settleometer test the morning of the inspection, with a result of 840 ml/I. A typical normal, acceptable settleometer test result is 200-300 ml/I. Mr. Spain acknowledged the excessive solids problem and stated the contractor had stated in the past that the additional aerobic digester under construction would be available for use by the City in December 2014 (not met), and then again that the digester would be available to the City March 15, 2015 (not met). Granville Farms, who contracts with the City to land apply sludge, has not been able to remove sludge from the plant in afiew months due to inclement weather. Mr. Cashion left a voice mail with Frank Frazier, Assistant City Manager, the day of the inspection stating that the plant has a tremendous amount of'solids, and is in danger of violating the permitted effluent limits.. Mr. Danny Smith left a voice message for Mr. Frazier on March 26, 2015 stating that the City has an option to Division of Water Resources, Raleigh Regional Ot£i5c, Walt Quality Operations Section http://porW.ncdcar.orgfwebfwq/aps 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791A200 Location: 3800 Barrett Drive, Raleigh, NC 27009 Fax: (919) 788-7159 An Equal opportunity 1 Affirmative Action Employer - Made in part by recycled paper City of Henderson CEI Page 2 contact additional sludge application companies and become permitted as a source of sludge on 'their`"(landapplication company) land application perml`t Eniergencyapproval for sludge removal "from a company other than Granville. Farms Lould be obtained frorrl4he DiVisiod if r,egl)ested bythe City and the new land application company. The Citymay also consider managing its own land application program if sufficient land is available to the City. A permit application is required to be submitted to the Division if the City wishes to pursue this option. 4. The mechanical and manual bar screens appeared to be operating satisfactorily. Grit from the grit chamber had become compacted and unable to be removed by the auger. Mr. Spain summoned an operator to address this issue during the inspection. Screenings are disposed of in the Person County landfill. There was a small amount of grit debris on the ground in this area. Please ensure all releases are properly cleaned up. These units will be taken out of service when the new plant is placed in operation. .1. 5. The influent flow reported on the discharge monitoring report (DMR) is via a 24" Parshall flume with an ultrasonic flow meter that was calibrated March 2015. You are reminded that the flow meter must be calibrated at a minimum of once per year and maintained to ensure the accuracy of the measurement is less than 10% from the true discharge rate as required by Part II. Section D.3. of your NPDES permit. This flow measurement location will be taken out of service when the new plant is placed in operation. 6. The influent and effluent composite samplers are programmed to collect 250 ml of sample per 100,000 gallons, per Mr. Johnson. Refrigerator units for these samplers were VC and 4° C, respectively, compliant with sampling requirements. 7. Three of the four rectangular primary clarifiers were in use. One was being utilized to store solids. These units will be taken out of service when the new plant is placed in operation. 8. The pure oxygen activated sludge basin is enclosed, and operates with a very slight increase in atmospheric pressure. Mixers ensure the activated sludge is maintained to ensure efficient treatment. Several process control tests are performed daily on this unit. This unit will be taken out of service when the new plant is placed in operation. 9. There are four circular final clarifiers. One of the clarifiers was used for sludge storage, and one of the clarifiers is placed in service during high flow periods. The overflow weirs of the clarifiers were blocked with algae. This can cause uneven weir overflow rates, create currents in the clarifiers, which can cause solids to escape the clarifier. Please ensure weirs are maintained to ensure consistent and equal weir overflow rates to facilitate efficient operation of the unit. These units will be taken out of service when the new plant is placed in operation. 10. The four tertiary filters, post aeration basin, and UV disinfection system appeared to be operating satisfactorily. These units will remain in service when the new plant is placed in operation. 11. The effluent appeared clear and free of excess solids. City of Henderson CEI Page 3 12. The one million gallon sludge holding tank was approximately 65% full. It is recommended that the City continue to waste solids from the treatment system to this unit to assist in complying with the NPDES permit limits. This unit will remain in service when the new plant is placed in operation. 13. A cursory review of lab data and DMR data for September 2014 showed consistent reporting of results. 14. A review of temperature logs In the lab showed incubators were consistently in compliance. 15. Fencing surrounding the treatment plant was on the ground in areas. Please ensure access is limited to the facility at all times. Please respond in writing within 15 days of receipt of this letter informing this office action the City has taken to remove solids from the plant. Please provide an update when the additional aerobic digester will be available to the City, and an estimated completion date of the new additions to the treatment plant. Also confirm with this office that fencing has been secured to limit access to the facility. If you have questions concerning this report, please contact Ted Cashion at 919-791-4254 or email at ted.cashion@ncdenr.aov. 7 Sincere ` Pu/I / S. Daniel Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDENR Cc: Central Files RRO files Vance County Health Dept. I e Office of tlr &&&Aram City Manager 134 41; WAVemry V. O. 8X1434, 9fenderson, 9VC 27536 Tfione 252.430.5703: Tax 257-49Z 7935: E-madewvattna ci.henderson.ne.us www.ci.henderson.nc.us 14 April 2015 Mr. S. Daniel Smith Regional Supervisor Water Quality Regional Operations Section 1628 Mail Service Center Raleigh, NC 27699-1628 Dear Mr. Smith, I am writing in response to several findings during the Compliance Evaluation Inspection performed by Erin Deck and Ted Cashion on March 25, 2015. One of the main concerns that your inspectors are concerned about is the amount of solids in the plant Upon a voice mail received from Mr. Cashion and yourself, calls were made immediately to Granville Farms (sludge handler and land application of sludge) to insure that we are given priority with our sludge. Since that time, the weather has somewhat cooperated and Granville Farms has hauled 31 loads of sludge since the inspection took place. In addition, Mr. Spain and his staff have worked on the DAF Sludge Thickener and it was back in service as of Monday, April 6th. Also a part of the project is the utilization of the existing aerobic digester for handling sludge. The City was promised this work would be completed several weeks ago; however, it had not been properly cleaned out (sand) as stated in the contract. Our Finance office was instructed to hold any future payments until this work was done so the City would have access to the aerobic digester. This was discussed at a HWRF Progress meeting on Thursday, April 9, 2015 and Devere Construction advised the City a crane was scheduled to be at the HWRF site on Monday, April 13, 2015 and that cleaning and removal of the sand in the tank would begin. I am pleased to say that this work began on Monday, April 13 and the tank is cleaned so that testing can begin and the tank ready to be used by the City by the middle of next week or sooner, if possible. The City will continue to utilize Granville Farms to remove as much sludge as possible in the meantime and Mr. Spain is also exploring other options with different haulers if needed. Based on the last progress meeting, it is anticipated that flow would be diverted to the new components of the plant around the fast of May. The City is working diligently with its contractor to complete this project while at the same time maintaining compliance. Once grading operations are performed at the head of the plaut permanent fencing, an automated gate and security cameras will be reinstalled and operational. I am attaching further information to you from Mr. Spain detailing what actions have been taken to reduce the sludge levels at the water reclamation plant. If you have any questions concerning this response, please call either Frank Frazier or Mr. Tom Spain at252-430-5703 or252-431-6081 respectively. Sincerely, we' Ed Wyatt, Interim City Manager cc: Frank Frazier, Assistant City Manager Tom Spain, Henderson Water Reclamation Facility Director Clark Thomas, Engineering Director Doug Chapman, McGill Associates 4 CITY OF HENDERSON Post Office Box 1434 Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue Henderson, North Carolina 27537 Mr. Danny Smith Raleigh Regional Supervisor Water Quality Section DENR Dear Mr. Smith, As you are aware, I have tried to keep you informed of problems we have had at the plant during this two year construction period. Since the latter half of November we have been gradually accumulating excess sludge in the plant Andy Smith with Granville Farms had been hauling sludge for us since the first of November, but our sludge holding tank was gradually filling up because Mr. Smith was restricted by weather on how much sludge he could haul. We gradually filled the sludge holding tank, both anarobic digesters, the pure oxygen digesters, two primary clarifiers and one final clarifier. We kept thinking the weather would break any day and we could empty our sludge holding tank but it didn't. In fact, the weather was so bad in February that Mr. Smith could only haul 5 loads which was 35,000 of sludge. This really put us in a crisis so I decided to pump the supernatant off the top of the sludge holding tank. I was very concerned about overloading the plant with nh3-n and phosphorus so I dewatered the tank slowly and we stayed in compliance. I had 400,000 gallons of room in the sludge in the holding tank when I finished. I got the staff to immediately start wasting 80,000 gallons per day to our daf for thickening and pumping to the digester. The volume after thickening was approximately 8,000 gallons. We are running our DAF 20 hours per day. I was very concerned about the SVI going up as high asl58.8 but we have also had readings as low as 106.4. We have had settleometer readings as high as 940ml/l and as low as 820 ml/1. It is going to take some time before we get the sludge back to normal levels in our plant but I feel like we've finally turned the comer and are headed towards normal performance again. We also should have possession of the new aerobic digester. This will give us 1.5 million in empty storage. I forgot to mention that after I dewatered the sludge holding tank to 400,000 gallons operating 24 hours a day Mr. Smith was able to match our sludge production and empty an additional 100,000 gallons. We had one violation related to the sludge build up in the plant. It occurred during a storm when extra solids were washed out. Sincerely, Thomas M Spain Director of HWRF North Carolina Pat McCrory Governor A14� a NCDENR Department of Environment and Natural Resources Mr. Edward A. Wyatt, Interim City Manager City of Henderson P.O. Box 1434 Henderson, NC 27536 Subject: Dear Mr. Wyatt: March 27, 2015 Compliance Evaluation Inspection City of Henderson WWTP NPDES Permit No. NCO020559 Vance County Donald R. van der Vaart Secretary On March 25, 2015 Erin Deck and Ted Cashion from the Raleigh Regional Office conducted an inspection of the Cib/s wastewater treatment plant. The cooperation of Tom Spain, ORC, and Derryl Johnson, Lab Manager, was appreciated. Findings during the inspection were as follows: The current NPDES permit will expire March 31, 2017. You are reminded to submit a renewal application no later than 180 days prior to the expiration date as required by Part II, Section B.10. of your NPDES permit. Treatment units in use at the facility include a mechanical bar screen, manual bar screen, grit chamber, primary clarifiers, pure oxygen activated sludge nitrification basin, final clarifiers, tertiary filters, post aeration, UV disinfection, anaerobic digester, and a sludge holding tank. The facility is undergoing a plant upgrade to include new headworks, oxidation ditches, final clarifiers, sludge thickening, and aerobic digester. Estimated completion for the upgrade is 2-3 months. 3. There is a tremendous amount of solids in the plant. The lab ran a one hour settleometer test the morning of the inspection, with a result of 840 ml/l. A typical normal, acceptable settleometer test result is 200-300 ml/I. Mr. Spain acknowledged the excessive solids problem and stated the contractor had stated in the past that the additional aerobic digester under construction would be available for use by the City in December 2014 (not met), and then again that the digester would be available to the City March 15, 2015 (not met). Granville Farms, who contracts with the City to land apply sludge, has not been able to remove sludge from the plant in a few months due to inclement weather. Mr. Cashion left a voice mail with Frank Frazier, Assistant City Manager, the day of the inspection stating that the plant has a tremendous amount of -solids, and is i,n danger of violating the permitted effluent limits. Mr. Danny Smith left a voice message for Mr. Frazier on March 26, 2015 stating that the City has an option to Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section http://portal.ncdenr.org/web/wq/aps 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 7914200 Location: 3800 Barrett Drive, Raleigh, NC 27609 Fax: (919) 788-7159 An Equal Opportunity 1 Affirmative Action Employer - Made in part by recycled paper City of Henderson CEI Page 2 contact additional sludge application companies and become permitted as a source of sludge on their (land application company) land application permit. Emergency approval for sludge removal from a company other than Granville Farms could be obtained from the Division if requested by the City and the new land application company. The City may also consider managing its own land application program if sufficient land is available to the City. A permit application is required to be submitted to the Division if the City wishes to pursue this option. 4. The mechanical and manual bar screens appeared to be operating satisfactorily. Grit from the grit chamber had become compacted and unable to be removed by the auger. Mr. Spain summoned an operator to address this issue during the inspection. Screenings are disposed of in the Person County landfill. There was a small amount of grit debris on the ground in this area. Please ensure all releases are properly cleaned up. These units will be taken out of service when the new plant is placed in operation. 5. The influent flow reported on the discharge monitoring report (DMR) is via a 24" Parshall flume with an ultrasonic flow meter that was calibrated March 2015. You are reminded that the flow meter must be calibrated at a minimum of once per year and maintained to ensure the accuracy of the measurement is less than 10%from the true discharge rate as required by Part II. Section D.3. of your NPDES permit. This flow measurement location will be taken out of service when the new plant is placed in operation. 6. The influent and effluent composite samplers are programmed to collect 250 ml of sample per 100,000 gallons, per Mr. Johnson. Refrigerator units for these samplers were 30C and 4°C, respectively, compliant with sampling requirements. 7. Three of the four rectangular primary clarifiers were in use. One was being utilized to store solids. These units will be taken out of service when the new plant is placed in operation. 8. The pure oxygen activated sludge basin is enclosed, and operates with a very slight increase in atmospheric pressure. Mixers ensure the activated sludge is maintained to ensure efficient treatment. Several process control tests are performed daily on this unit. This unit will be taken out of service when the new plant is placed in operation. 9. There are four circular final clarifiers. One of the clarifiers was used for sludge storage, and one of the clarifiers is placed in service during high flow periods. The overflow weirs of the clarifiers were blocked with algae. This can cause uneven weir overflow rates, create currents in the clarifiers, which can cause solids to escape the clarifier. Please ensure weirs are maintained to ensure consistent and equal weir overflow rates to facilitate efficient operation of the unit. These units will be taken out of service when the new plant is placed in operation. 10. The four tertiary filters, post aeration basin, and UV disinfection system appeared to be operating satisfactorily. These units will remain in service when the new plant is placed in operation. 11. The effluent appeared clear and free of excess solids. City of Henderson CEI Page 3 12. The one million gallon sludge holding tank was approximately 65%full. It is recommended that the City continue to waste solids from the treatment system to this unit to assist in complying with the NPDES permit limits. This unit will remain in service when the new plant is placed in operation. 13. A cursory review of lab data and DMR data for September 2014 showed consistent reporting of results. 14. A review of temperature logs in the lab showed incubators were consistently in compliance. 15. Fencing surrounding the treatment plant was on the ground in areas. Please ensure access is limited to the facility at all times. Please respond in writing within 15 days of receipt of this letter informing this office action the City has taken to remove solids from the plant. Please provide an update when the additional aerobic digester will be available to the City, and an estimated completion date of the new additions to the treatment plant. Also confirm with this office that fencing has been secured to limit access to the facility. If you have questions concerning this report, please contact Ted Cashion at 919-791-4254 or email at ted.cashion @ncdenr.¢ov. Sincerel S. Daniel Smith, Regional Supervisor Water Quality Regional Operations Section Raleigh Regional Office Division of Water Resources, NCDENR Cc: Central Files RRO files Vance County Health Dept. Unseal States Entironmer sex Protection Agency Fan 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 Fee Type 1 IN I 2 I5 1 3 I NCO020559 111 12 15/03/25 17 18[�j 19I C I 20I I 211111 1 1 I I U I I II I I 1 I I I I I I I I I 1 I I I 1 l l l l l l ll l l l r8 Inspection Work Days Facility Self-Monrlonng Evaluation Rating Bt GA Reserved 67) I 70 J_j 71 72 L73 I I 74 75L_L L LI LL 80 l� I Section 8: Facility Data Name and Location of Facility Inspected (For Industnal Users discharging to POTW, also include Entry Time/Date Permit Effective Date PONY name and NPDES penng Number) 08:45AM 75/03/25 12/71/01 Henderson WRF Eat Time/Date Permit Expiration Date NC Hwy 39 Henderson NC 27536 12:OOPM 15/03/25 17/03/31 Names) of Onsite Representative(s)(TNes(s)/Phone and Fax Number(s) Other Facility Date N . Thomas M Spain/ORC/252431-0081/ Name, Address of Responsible OficatIrrite/Phone and Fax Number Contacted Thomas M Spain,PO Box 1434 Henderson NC 275361434//919431-6006/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit 0 Flow Measurement Operations 8 Maintenance M Records/Reports Sludge Handling Disposal M Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Names) and Signatures) of Inspector(s) Agency/Office/Phone and Fax Numbers Data C.(M Enn M Deck RRO WO//919-7914200/ Ted A Cashion RRO WO//919-7914200/ i /r neW of Managerr ARZir Agency/Office/P/hhoosn an�dd Fax: Date :Numbers EPA Form 356¢3 (Rev 9-94) Previous editions am obsolete. Page# I PermR NCO020559 Owner -Facility: Henderson AW Inspection Dab: 03/25/2015 Inspection Type: Complonce Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? M ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable M ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: 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? M ❑ ❑ ❑ # 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? M ❑ ❑ ❑ Comment Bar Screens Yes No NA NE Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? ❑ ❑ ❑ Is the screen free of excessive debris? 0 ❑ ❑ ❑ Is disposal of screening in compliance? M ❑ ❑ ❑ Is the unit in good condition? M ❑ ❑ ❑ Comment Grit Removal Yes No NA NE Type of grit removal a.Manual ❑ b.Mechanical Is the grit free of excessive organic matter? 0 ❑ ❑ ❑ Is the grit free of excessive odor? M ❑ ❑ ❑ # Is disposal of grit in compliance? 0 ❑ ❑ ❑ Comment Page# 3 Permit NCO020559 Inspection Date: 03/25/2015 Owner • Facility: Henderson WRF ImpecWn Type: Compliance Evaluation Primary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? 0 ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ❑ M ❑ Are weirs level? 0 ❑ ❑ ❑ Is the site free of weir blockage? 0 ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ❑ ❑ ❑ Is scum removal adequate? ❑ ❑ ❑ Is the site free of excessive floating sludge? 0 ❑ ❑ ❑ Is the drive unit operational? 0 ❑ ❑ ❑ Is the sludge blanket level acceptable? E Cl ❑ ❑ Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) ❑ ❑ ❑ Comment: Secondary Clarifier Yes No NA NE 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? ❑ 0 ❑ ❑ Is the site free of evidence of short-circuiting? ❑ 0 ❑ ❑ Is scum removal adequate? M ❑ ❑ ❑ Is the site free of excessive floating sludge? 0 ❑ ❑ ❑ Is the drive unit operational? M ❑ ❑ ❑ Is the return rate acceptable (low turbulence)? 0 ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? M ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) ❑ M ❑ ❑ Comment: Sludge blankets are high. Weirs are blocked with algae growth. Pure Oxygen Yes No NA NE Type of pure oxygen system Bulk storage Is there a back-up source for the system? ❑ ❑ ❑ 0 Are mixers operational? 0 ❑ ❑ ❑ Are samples port/points easily accessible? 0 ❑ ❑ ❑ Comment: Page# 4 Permit: NC0020559 Inspection Date: 03/252015 Ow w. Facility: Henderson VAF Inspection Type: Complance Evaluation Disinfection - UV Yes No NA NE Are extra UV bulbs available on site? ❑ ❑ ❑ Are UV bulbs clean? 0 ❑ ❑ ❑ Is UV intensity adequate? 0 ❑ ❑ ❑ Is transmittance at or above designed level? M ❑ ❑ ❑ Is there a backup system on site? ❑ ❑ ❑ M Is effluent clear and free of solids? 0 ❑ ❑ ❑ Comment: Filtration (High Rate Tertiary) Yes No NA NE Type of operation: Is the filter media present? M ❑ ❑ ❑ Is the filter surface free of clogging? 0 ❑ ❑ ❑ Is the filter free of growth? 0 ❑ ❑ ❑ Is the air scour operational? E ❑ ❑ ❑ Is the scouring acceptable? M ❑ ❑ ❑ Is the clear well free of excessive solids and filter media? ❑ 0 ❑ ❑ Comment: There were several solids in the wet well Page# 5 Romanski, Autumn From: Spain, Tom [TSpain@ci.henderson.nc.us] Sent: Thursday, January 08, 2015 2:09 AM To: Smith, Danny Cc: Zhang, Chang; Romanski, Autumn; Bolich, Rick; Cashion, Ted; Robinson, Jason Subject: RE: PROCESS UPSET AT TTHE CITY OF HENDERSON' WATER RECLAMATION FACILITY Importance: High Danny, I have been treating our activated sludge with Ammonia -Nitrogen Assimilator and nitrifiers since last week. The ammona- nitrogen in the effluent dropped from 8.0 to 6.0 mg/l. Not much improvement We collected a sampe of MLSS and sent it off to be tested for metas. I have competed three microscopic exams of the MLSS. I couldn't find anything alive on any of the slides. It looks like we had a total kill of the MLSS, however if that was the case the ammonia -nitrogen in the effluent should be the same as the infuent but it is slighty less than half. I believe the situation will get worse. I've never seen activated sudge that looks this bad. If things don't turn around soon I plan to waste out most of the MLSS and reseed the plant with a combination of MLSS from another plant and the bacteria we have been purchasiing. This situation is discouraging. Even when we get the plant back operating correctly at any time the toxic substance could be dumped again. This is a case if I find out who is doing it I'd recommend issuing one of those six figure fines and pour their discharge full of concrete. I just don't unnderstand why peope do these kind of things. If you need additiona information please email me or call my cell phone # 252-432-4547. I will continue to keep you posted on the situation. From: Smith, Danny [danny.smith@ncdenr.gov] Sent: Wednesday, December 31, 2014 9:05 AM To: Spain, Tom Cc: Zhang, Cheng; Romanski, Autumn; Bolich, Rick; Cashion, Ted; Robinson, Jason Subject: RE: PROCESS UPSET AT TTHE CITY OF HENDERSON' WATER RECLAMATION FACILITY Tom Thanks for the information/notification. Let us know things proceed. Danny Danny Smith, Supervisor Raleigh Regional Office Water Quality Regional Operations Division of Water Resources (919) 791-4252 From: Spain, Tom[mailto:TSpain@ci.henderson.nc.us] Sent: Tuesday, December 30, 2014 7:44 PM To: Smith, Danny Subject: PROCESS UPSET AT TTHE CITY OF HENDERSON' WATER RECLAMATION FACILITY Importance: High 12-gala Danny Smith Raleigh Regional Supervisor Division of Water Resources RE: Toxic substance has entered the Henderson Water Reclamation Facility and is having an adverse effect on the activated sludge nitrifiers causing high ammonia nitrogen in the plant effluent. Dear Mr. Smith, The Henderson Water Reclamation Facility has lost about a 1/3 of its nitrification capacity. The situation seems to be a carbon copy of when we lost nitrification before. Somethng toxic to the nitrifiers has entered the plant. All of the operating parameters for the aeration tank are in the proper range but today we had ammonia nitrogen in our effluent Above 7.0 mg/I.. I contacted the gentleman that I purchased nitrifiers from last time and he plans to send us a shipment Wednesday, 12-31-14. We likely will not get the Bacteria until Friday since Thursday is a holiday. We ran a lot of tests on the plant last time but never could determine what entered the plant. If this event is similar to the last one Then the system will recover in 2 to 3 days after we add the nitrifiers. I will follow up to keep you informed of the situation. If you need additional information please e-mail me or call 252-432-4547 Sincerely, Thomas M. Spain Director HWRF Y Y 7 Office of the Assistant City Manager 134 �Rgse,4wnue, P. O. BoX1434, Menderson, NC 27536 TPfeone 252.430.5703: TwC252.49Z7935: E-madffrazier&ci.henderson.nc.us www.ci.henderson.nc.us 24 November 2014 CERTIFIED MAIL- 7011 3500 0001 6973 7381 Mr. S. Daniel Smith Surface Water Quality Supervisor Raleigh Regional Office 1628 Mail Service Center Raleigh, NC 27699-1628 Subject: Response to NOTICE OF VIOLATION Permit No. NCO020559 Henderson WRF Case No. NOV-2014-LV-0463 Vance County Dear Mr. Smith, The Staff takes its job to properly operate the Henderson Water Reclamation Facility to provide adequate protection for the environment very seriously and deeply regret when there is any parameter violated in our NPDES permit. As you may know, the Plant has been operating without the primary clarifiers and two stage Tricking Filters that had to be removed to make room for the plant renovation. These units normally removed over 50% of the influent organics and converted 30 to 40% of ammonia - nitrogen to nitrate. At present the aeration tank has to convert 100% of the ammonia -nitrogen to nitrate and receives the additional BOD that the Tricking Filters used to remove. The plant can operate in this mode and meet limits as long as there is no upset to the process. The ammonia -nitrogen violations listed were a direct result of something very toxic to nitrifiers entering the plant. All the plant and laboratory logs were reviewed and it was determined that all of the operating parameters were properly maintained before, during and after the plant process upset. Metals and semi -volatile tests were conducted on our plant influent and MLSS and the two main sewer interceptors in the collection system and our industrial discharges were also tested. We found nothing that would explain the upset. An examination of the MLSS was completed and a very evident reduction in mobility of the bacteria with some rupture of cell Page 1 of 2 walls was observed. This is a strong indicator of toxic shock. In searching for a solution to the problem, Kevin Ripp of Aquafix, Inc. who is an expert in helping a treatment plants recover from toxic shocks was contacted. Nitrifiers were purchased from Aquafix, Inc. to reseed the aeration tank. One gallon of the material contains approximately the same numbers of nitrifiers as one million gallons of MLSS. In addition these nitrifiers have gradually been exposed to toxic compounds until they have developed a resistance to them enhancing their chance for survival and ability to rapidly start nitrifying. When we started application of the nitrifiers the effluent ammonia -nitrogen rapidly dropped from 19.7 mg/1 to 2.6 mg/l. This is a very viable alternative for an operator with such an upset to achieve compliance within 48 hours of initially dosing the aeration tank. Based on the above information, I believe you will see the HWRF Staff took immediate steps in rectifying the problem and worked very diligently to bring the Plant back into compliance to which they are to be commended. I trust that you will find this information in order, but if further information is needed, please call either myself at 252-430-5703 or HWRF Director, Tom Spain at 252-431-6081. Sincerely, j Frank Frazier Assistant City Manager— Water Resources and Public Services cc: Mr. Ed Wyatt, Interim City Manager Mr. Tom Spain, HWRF Director Page 2 of 2 _k NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory John E. Skvada, III Governor Secretary October 27, 2014 CERTIFIED MAIL 70101870032001343583 RETURN RECEIPT REQUESTED Frank Frazier, Assistant City Manager City of Henderson PO Box 1434 Henderson NC 275361434 Subject: NOTICE OF VIOLATION Permit No. NCO020559 Henderson WRF Case No. NOV-2014-LV-0463 Vance County Dear Mr. Frazier, Assistant City Manager: The Division of Water Resources has reviewed Henderson WRF's monitoring report for June 2014 and we noted the following violation(s) had been reported: Parameter Date Limit Value Reported Value Limit Type Nitrogen, Ammonia Total 6/21 /2014 9.000 mg/I 14.560 mg/I Weekly Average (as N) - Concentration Exceeded Nitrogen, Ammonia Total 6/28/2014 9.000 mg/I 19.040 mg/I Weekly Average (as N) - Concentration Exceeded Nitrogen, Ammonia Total 6/30/2014 3.000 mg/1 8.130 mg/1 Monthly Average (as N) - Concentration Exceeded Remedial actions should be taken to correct this problem. It is the duty of every permitted facility to meet permit limits. We urge you to avoid future occurrences. By doing so, you will prevent further action by the State regarding the problems this month while protecting our lakes, rivers and streams. Please respond in writing to DWR Raleigh Regional Office within 30 days of receipt of this letter, to explain in detail the possible causes and what measures have been taken to prevent such violations. Pursuant to G.S. 143-215.6A, a civil penalty of not more than twenty-five thousand dollars ($25,000.00) may be assessed against any person who violates or fails to act N�y�e Caro ' a Jvatura North Carolina Division of Water Resources 1628 Mail service Center Raleigh, NC27699-1628 Phone (919) 791-4200 Customer service Internet: w ncwaterqualitv.ore Location: 3800 Barrett Drive Raleigh, NC 27609 Fax (919) 788-7159 1.877-623.6748 An Equal Opportunity/Affirmative Action Employer— 50% Recyded/10% Post Consumer Paper in accordance with the terms iditions, or requirements of any pe issued pursuant to G.S.143-215.1. A review of ; response will be considered in the ......,rcement/assessment decision process along with any information provided on the Discharge Monitoring Report. If you have any questions regarding this notice, please contact Cheng Zhang at 919-791-4200. d, mi upervisor Raleigh Regional Office xc: Central Files RRO SWP files PERFORMANCE ANNUAL REPORT JULY 19 2013 TO JUNE 309 2014 I. Facility/System Name: Responsible Entity: General Information City of Henderson Water Reclamation Facility, Pump Stations and Collection System City of Henderson Person in Charge/Contact: Thomas Spain, Director HWRF Joey Long, ORC Utility Operations Applicable Permit(s): NPDES # NCO020559 Water Reclamation Facility WOCS00055 Collection System Description of Collection System and Treatment Process: The treatment plant is designed for a flow of 4.14 million gallons per day of wastewater and receives an average of 2.331 million gallons per day. The plant treated 850,780,000 gallons from July 1, 2013 to June 30, 2014. The treatment process consists of rag and grit removal, intermediate clarification, pure oxygen activated sludge, final clarification, filtration, post aeration and ultraviolet disinfection. The new Trojan 5000 Plus UV System is finishing its first three years of operation. The results have been excellent with nearly a total kill of all fecal coliform. The City is in the process of completing an $18 million upgrade to the Henderson Water Reclamation Facility to modernize it with a new headworks, oxidation ditch, sludge thickener, Aerobic Digester SCADA control and video security. The collection system consists of approximately one hundred eighty-two and 57/100 (182.57) miles of gravity sewer and force main lines, thirteen (13) pumping stations that convey the wastewater to the treatment plant and four(4) stations for odor control. II. Performance Summary The City of Henderson's Industrial Pretreatment Program, HWRF Stormwater Program and Laboratory were in compliance with all permit limits during this performance period. The treatment plant bio-solids are applied at agronomic rates to farmland by a private contractor, Granville Farms, Inc. The City of Henderson's Water Reclamation Facility produced 2,667,000 gallons of bio-solids which were applied to farmland and met all permit conditions. The City of Henderson's Water Reclamation Facility was not inspected by the NCDWQ Raleigh Regional Office this year. The facility violated ammonia nitrogen limits. The City of Henderson Water Reclamation Facility Stormwater System was inspected by the State Division of Water Quality during this performance period. All Stormwater Permit conditions were met. The Laboratory was not inspected by the State DWQ, but is being operated in compliance Ncith all State DWO regulations. The lab obtained acceptable proficiency test results on all parameters as noted by Todd Crawford, Certification Auditor, for the state lab on May 22, 2014. The Pretreatment Annual Report was reviewed by the State DWQ and was determined to be adequate. The City of Henderson's Collection System was not inspected by the State DWQ during this reporting period. At the last inspection record keeping was found to be excellent. The City's Spill Response Action Plan is adequate. With the permanent generators, electrical hookups, portable generators, portable pumps and portable piping and connections to pump stations all stations can pump in case of a power failure. The City made 19 inspections of facility grease traps this year. A total of $2,425 in fines were issued during the year: The City documented when grease educational flyers "Don't Feed the Grease Goblin" were distributed to the public this year. The City mailed out Grease Goblin flyers to a the restaurants/food preparation facilities; delivered 100 to City Hall for distribution to the pubic; mailed 44 to the residents of Lynn Avenue and The City sent out 8,500 flyers in water and sewer bills in April 2014. For the period of July 1, 2013 thru June 30, 2014 the City of Henderson Collection System staff received and responded to 77 service calls, cleared 203 blockages in the sewer lines, repaired 29 services and sewer line breaks, installed 8 new sewer line taps and replaced 4 taps; smoke tested 21,092 feet of gravity line and TV video inspected 17.236 feet of gravity line: cut 46,841 feet (8.8 7miles) of the right-of-ways and performed 100 % of their semiannual inspection of priority lines and manholes within the system. They actually inspected many of them on a weekly basis. The staff cleaned 297.068 feet (56.41 milesl of sewer line with the Jet Vac and rodded 2.750feet (0.52 miles), This is 31.2 % of the entire system and exceeds the State DWO requirement by 21.2 % of cleaning 10% of the system ger year. Root Foam Control was applied to 9.200 feet of gravity sewer. Inflow/Infiltration repairs made: 55 cleanouts were repaired, 35 cleanouts were installed and 10 were located;12 manholes were repaired, 6 manhole rings and 12 manhole lids were replaced due to theft; It is estimated that Inflow/Infitration was reduced by 150 gpm (216,000 gallons per day). The City of Henderson Water Reclamation Facility violated the permit limits for Ammonia Nitrogen The month of August, 2013 because the Oxygen System Controller broke down. In June, 2014 the plant violated the permit limits for Ammonia Nitrogen again. The plant staff Is confident that something very toxic entered the plant and killed the nitrifier bugs. We were able to purchase concentrated nitrifier bugs and bring the pant back into compliance. The City of Henderson's Collection System (pump stations and gravity and/or force main lines) overflowed a total of 244,145 gallons of untreated wastewater between July 1, 2013 and June 30, 2014. There were 10 overflows of the pump stations and 6 overflows of the gravity lines. All of the overflows were the result of one of the following: heavy inflow and infiltration from rainfall exceeding the system capacity or blockages of the lines with grease and rags. III. Performance July, 2013 DMR Violations — NONE Environmental Violations —Three sanitary sewer overflows occurred July 1, 2013: 10,800 gallons overflowed at Sandy Creek Pump Station. A second one of 3,900 gallons overflowed Martin's Creek Pump Station. These two overflows entered Sandy Creek which is part of the Tar Pamlico River Basin. The third overflow of 4,725 gallons occurred at Redbud Pump Station. A fourth sewer overflow of 900 gallons occurred at Sandy Creek Pump Station on July 70, 2013. They also ended up in the tar Pamlico River Basin. No known environmental damage occurred because of the overflows. August, 2013 DMR Violations — The plant violated Ammonia -Nitrogen limits when the oxygen system controls broke down. We were back in compliance as soon as the controls were repaired. Environmental Violations overflows: There were two sewer overflows in August, 2013 840 gallons of sewage overflowed from a manhole on Fox Run Road. On 8-27-2013, 660 gallons of sewage overflowed from a manhole on Beckford Drive. The sewage entered Nutbush Creek part of the Roanoke River Basin. There was no known Environmental impact as a result of the overflows. September, 2013 DMR Violations -NONE Environmental Violations -NONE October, 2013 DMR Violations — NONE Environmental Violations —NONE November 2013 DMR Violations —NONE Environmental Violations —NONE December, 2013 DMR Violations — NONE Environmental Violations —There were two overflows: One of 4,950 gallons of sewer from Sandy Creek Pump Station on 12-23-2013 and another overflow of 7,525 gallons of sewage from Sandy Creek Pump Station on 12-29-2013. There were no known detrimental environmental impacts from the overflows. January, 2014 DMR Violations - NONE Environmental Violations— On January 17, 2014; 90 gallons of untreated wastewater overflowed from 1832 Lynn Avenue. On 1-22-2014; 190,000 gallons overflowed from Sandy Creek Pump Station. The two overflows entered tributaries to the Tar Pamlico River Basin. No known environmental damage occurred as a result of the overflow. February 2014 DMR Violations — NONE Environmental Violations ---On February 13, 2014, 200 gallons of untreated sewage overflowed a manhole in the highway. There was no known environmental damage from the overflow. March 2014 DMR Violations — NONE Environmental Violations —NONE April 2014 DMR VIOLATIONS -NONE Environmental Violations- On April 7, 2013; 9,150 gallons of untreated wastewater overflowed into a tributary to the Tar Pamlico River Basin. On 4-15-2014, 186 gallons of untreated wastewater overflowed from a manhole at Marrow Street into Nutbush Creek which is part of the Roanoke River basin. There were no known negative environmental impacts from the overflows. May 2014 DMR Violations — NONE Environmental Violations —There were four sewer overflows in May, 2014: 40 gallons of untreated wastewater overflowed from a manhole on Monroe Street and entered Nutbush Creek in the Roanoke River Basin. 450gallons of untreated wastewater overflowed the Country Club Pump Station on 5-11-2014 and entered a tributary to the Tar Pamlico Basin. On 5-16-2014; 1,200 gallons of untreated wastewater overflowed Sandy Creek Pump Station and entered a tributary to the Tar Pamlico Basin. On 5-20-2014; 296 gallons of untreated wastewater overflowed from a manhole at Graham Avenue and entered Redbud Creek which is a tributary to the Tar Pamlico River Basin. The overflows are not known to have any negative impact on the environment. June 2014 DMR Violations —Violated Ammonia Nitrogen limits because a toxic substance entered the plant and killed the bacteria. Environmental Violations —None V. Notification The following public notice was run in the Henderson Daily Dispatch on PUBLIC NOTICE PERFORMANCE ANNUAL REPORT JULY 1, 2013 TO JUNE 309 2014 CITY OF HENDERSON WATER RECLAMATION FACILITY AND CITY OF HENDERSON WASTEWATER COLLECTION SYSTEM As required by North Carolina General Statutes Article 21 Chapter 143.215 C, the City of Henderson has produced a Performance Annual Report from July 1, 2013 to June 30, 2014 for the Water Reclamation Facility and Wastewater Collection System. Copies of the report are available to the public at no charge. You may pick up a copy at the Reception area in the City Hall Municipal Building at 134 Rose Avenue or in the Lobby of the Operation's Center located at 900 South Beckford Drive. Contact Tom Spain at (252) 431-6081 or Joey Long at (252) 431-6030 to request a copy be mailed to you at no charge and to answer any questions you have regarding the report. V. Certification I certify under penalty of law that this report is complete and accurate to the best of my knowledge. I further certify that this report has been made available to the users or customers of the named system and that those users have been notified of its availability. Responsible Person: Thomas M. Spain. jfe�� Date:_9-2-14 Title: Director Entity: City of Henderson Water Reclamation Facility Responsible Person: Joey Long �. Date_9-2-14 Title: Operator in Responsible Char for Sewer Co ection and Water Distribution Entity: City of Henderson Utility Operations From'WATER RECLAMATION TO: Autumn Romanski COMPANY FROM: Tom Spain 252+49 +3324 I 08/1112014 1; ^'s F E6 P.001/007 fl CITY OF HENDERSON Post Office Box 1434 I Henderson, North Carolina 27536-1434 Henderson Water Reclamation Facility 1646 West Andrews Avenue j Henderson, North Carolina 27537 FAX: 919-5714718 DATE 8/11/14 PHONE # 252-432-4547 EMAIL: tspain(a.6hendersonne.us NUMBER OF SHEETS TRANSMITTED (INCL. COVER) If you do not receive the correct number of sheets transmitted, or have an questions, please call the number on this fax. COMMENTS: Overflow Reports _ I fron�:WATER RECLAMATION 25 North Carolina Department DR Division of Water Resources Print or Type Use OP"' 2014 1; n 02.007 and Natural Resources Permittee: _City of Henderson Permit Number NCO020559 Facility Name: _Henderson Water Reclamation Facility_ County: _Vance, Incident Started: Date: _8-7-14 1 Time: _2:00 PM Incident Ended: Date: _8-8-14 Time: _8:Q0 PM Level of Treatment: _None _Primary Treatment _X_Secol[ldary Treatment Chlorination/Disinfection Drily Estimated Volume of Spill/Bypass: _900 gallons (must be given even if it is a rough estimate) Did the Spill/Bypass reach the Surface Waters? _X_Yes _No If yes, please list the following: Volume Reaching Surface Waters: _400 gallons_ Surface Water Name: Nutbush Creek in Roanoke River Basin Did the Spill/Bypass result in a Fish Kill? _Yes _X_No Was W WTP compliant with permit requirements? _X_Yes No Were samples taken during event? -Yes No Cause or Reason for the Upset/Spill/Bypass Th link seal the contractor had installed in the pipe entering the filter building developed a small leak. Describe the Repairs Made or Actions Taken: It took the contractor a little over a day to find the correct link seal and install it From:WATER RECLAMATION 252+492+3324 0" " ' 2014 17 J P266 P.003/007 WWTP Upset, Spill, or Bypass 5-Day Reporting Form Page 2 Action Taken to Contain Spill. Clean Up and Re ediate the Site if a Contractor was responsible to contain th spill caused by,his work. Action Taken or Proposed to be Taken to Prevent Occurrences: Additional Comments About the Event: 24-Hour Report Made To: Contact Name: Barnard Division of Water Resources _ Emergency Management _X Date: 8-9-14 Time 7:30 PM Other Agencies Notified (Health Dept, etc: _ Person Reporting Event: _Thomas M. Spain_ ( h Did DWR Request an Additional Written Report? If Yes, What Additional Information is Needed: Number: 252-432-4547 Yes _X_No From:WATER RECLAMATION 252+49 +3324 0" " '/2014 1, P.004/007 North Carolina Department of Environment and Natural Resources OW, R Division of Water Resources Print or Type Use Attachments if Permittee: _City of Facility Name: _Henderson Water Recla Incident Started: Date: _8-9-1 Incident Ended: Date: _8-10- Level of Treatment: Permit Number NC0020559 3cility^ County: *Vance_ Time: _7:15 pm __ Time: _12:35 AM_ _None _Primary Treatment _X_Secondary Treatment —Chlorination/Disinfection Only Estimated Volume of Spill/Bypass: _12,800 gallons (must be given even if it is a rough estimate) Did the Spill/Bypass reach the Surface Waters? X Yes No If yes, please list the following: Volume Reaching Surface Waters: _12,800 gallons_ Surface Water Name: Nutbush Creek in Roanoke River Basin Did the Spill/Bypass result in a Fish Kill? I Nes _X_`10 Was WWTP compliant with permit requirements? —No No Were samples taken during event? Yes _ No Source of the Upset/Spill/Bypass (Location or Treatment Unit) Cause or Reason for the Upset/Spill/Bypass Filter Lift Pump Station was unable to pump all of the wastewater to the tertiary filters. A bypass occurred from a manhole just prior to the pump station. Describe the Repairs Made or Actions Taken: Maonetic No repairs to make Plant flow was 12.5 MGD from a 3.4 inch rain. From:WATER RECLAMATION 252+492+3324 WWTP Upset, Spill, or Bypass 5-Day Rep rting Form Page 2 Could not contain it dumped on yard and ran into treet and 3.4 inches were recorded. Action Taken or Proposed to be Taken to Prevent Occurrences The plant should be able to handle the fow when renovated 00"'12014 1i )P =%k�: - A5:007 stormdrain. Rain was extremely heavy. Additional Comments About the Event Our pant is rated for 4.14 MGD The flow reached 12.5 MGD. 24-Hour Report Made To: Diviion of V ater Resou ices _ Emergency Management _X Contact Name: Lindsay Date: 8-10-14 Time 5:32 PM Other Agencies Notified (Health Dept, etc): Person Reporting Event: _Tho as M. Spain_ Phone Number: 252-432-4547 Did DWR Request an Additional Written Report? _Yes _X_No If Yes, What Additional Information is Needed: Fror:WATER RECLAMATION 252+492+3324 00i 112014 1- 1 Oi)6 007 North Carolina Department of Environment and Natural Resources DR Division of Water Resources or Permittee: _City of Facility Name: _Henderson Water Reclamation if Permit Number NC0020559 County: _Vance Incident Started: Date: 8-9-14 Time: 1:05 PM __ ___ Incident Ended: Date: 8-9-14 Time: 1:15 PM Level of Treatment: _None _X_Primary Treatment _Secondary Treatment _Chlorination/Disinfection Only Estimated Volume of Spill/Bypass: _3,500 galons (must be given even if it is a rough estimate) Did the Spill/Bypass reach the Surface Waters? i _X_Yes No If yes, please list the following: Volume Reaching Surface Waters: _3,1�00 gall ns_ Surface Water Name: Nutbush Creek in Roanoke River Basin Did the Spill/Bypass result in a Fish Kill? Yes _X_No Was WWTP compliant with permit requirements? _X_Yes No Were samples taken during event? _Yes _X—No Uause or Reason for the Upset/Spill/Bypass Secondary Clarifiers serving as Primary Clarifiers overflowed.during the plant renovation and failure of the pump magnetic drive brushes that were cleaned and the pump put back in service in 10 minutes. •Frofi:WATER RECLAMATION 252+49 +3324 I WWTP Upset, Spill, or Bypass 5-Day Rep rting Form Page 2 00"' l2014 1 1 P 007/007 Action Taken to Contain Spill Clean Up and Remediate the Site (if applicable) Could not contain it dumped on yard and ran into street and entered stormdrain. Rain was extremely heavy. 3.4 inches were recorded. Action Taken or Proposed to be Taken to Prevent Occurrences I know of no way to anticipate a pump magnetic drive brush failure 24-Hour Report Made To: Division of Water Resources _ Emergency Management _X Contact Name: Lindsav Date: 8-10-14 Time:5:32 PM Other Agencies Notified (Health Dept, etc): _NIA Person Reporting Event: Thomas M. Sp in_ F hone Numbgr: 252-432-4547 I Did DWR Request an Additional Written Report. _Yes _Y_No If Yes, What Additional Information is Needed: C••;u�4 gv.�^ GmaElEc- C-.r �n..�.,y nna e�