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NC0023906_Permit (Issuance)_20150825
NPDES DOCUMENT :SCANNING COVER SHEET NC0023906 Wilson — Hominy Creek WWTP NPDES Permit: Document Type: sance 'i, (P:e—"'"*""n**"mi .a:.,�•.,.�-..-,. K gym; . . Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Return Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: August 25, 2015 Miss document ins printed on reuse paper - ignore any content on the reverse Bide 4 Pat McCrory Governor ATA NCDENR North Carolina Department of Environment and Natural Resources August 25, 2015 Mr. Jimmy Pridgen, Water Reclamation Manager City of Wilson Hominy Creek Water Reclamation Facility P.O. Box 10 Wilson, NC 27894-0010 Dear Mr. Pridgen: Donald R. van der Vaart Secretary Subject: Issuance of NPDES Permit Renewal Permit No. NC0023906 City of Wilson Hominy Creek WRF Wilson County Facility Class IV Division personnel have reviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as subsequently amended). Comments were received from Hominy Creek WRF on July 14, 2015. Through further review, the following significant changes were made to the draft permit sent to you on June 3, 2015: • Components of Hominy Creek Water Reclamation Facility (WRF) in the Supplement to Permit Cover Sheet have been updated as requested by the Permittee. • The number used in the draft permit had a rounding error, the TN Load Limit in sections A.(1.) and A.(4.) was changed back to 157,886 lb/year. • The discharge latitude coordinate of 35°40'37" and longitude coordinate of-77°53'51" have been updated on the map. Detailed responses to all the City's comments contained' in the letter dated July 8, 2015 can be found in the Addendum to the Permit Fact Sheet included with the enclosed permit. As identified previously, the renewal permit contains the following significant changes from your current permit: • The requirement to begin reporting discharge monitoring data electronically using the NC DWR's Electronic Discharge Monitoring Report (eDMR) intemet application has been added to your NPDES permit. [See Special Condition A.(7.)] For information on eDMR, registering for eDMR and obtaining an eDMR user account, please visit the following web page: http://portal.ncdenr.org/web/wq/admin/bog/ipu/edmr. For information on EPA's proposed NPDES Electronic Reporting Rule, please visit the following web site: http://www2.epa.gov/compliance/proposed-npdes-electronic-reporting-rule. The Division recognizes that the City is currently submitting eDMRs. This requirement is being inserted into all NPDES permits and should be considered a formality. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Phone: 919-707-86001 Internet: www.ncdenr.gov An Equal Opportunity lAffirmative Action Employer— Made in part by recycled paper ♦ • As requested, three years of effluent data was reviewed for BOD5, TSS, ammonia -nitrogen, and fecal coliform to assess if monitoring frequencies could be reduced. Based on the data review, the Hominy Creek WRF is eligible to have reduced monitoring for all four parameters. The monitoring frequency for each was reduced to twice per week and shall be performed on any two non-consecutive days during the calendar week. • Effluent sampling data for total copper showed reasonable potential to violate NC Water Quality Standards (WQSs). However, copper is an action level parameter and limitations are applied in conjunction with toxicity test results. Since this facility is passing its toxicity tests, limitations for copper were not put in the permit. Monitoring was reduced to quarterly to coincide with toxicity testing requirements. • Effluent sampling data for total cadmium showed concentrations were all below detection limits. No limitations and monitoring for cadmium are required. The cadmium limitations have been removed from the permit renewal. • Effluent sampling data for total zinc showed no reasonable potential to violate NC WQSs; however, the maximum predicted value was greater than one half of the allowable allocation. Zinc monitoring was removed from the permit but monitoring will continue as part of the facility's Pretreatment Long Term Monitoring Program. • Effluent sampling data for chloroform showed no potential to violate water quality standards and the maximum predicted concentration was less than 50% of the allowable concentration. Monitoring for chloroform has been removed from the permit. • Selenium effluent data showed 14 samples <10 ug/L. The Hominy Creek WRF's chronic allowable allocation for selenium is 5.3 ug/L. In accordance with NC Administrative Code Section 15A NCAC 02B .0500, all test procedures must produce detection and reporting levels that are below the permit discharge requirements and all data generated must be reported to the approved detection level or lower reporting level of the procedure. DWR's Water Sciences Section has determined that the Practical Quantitation Limit (PQL) for selenium is 5 ug/L. Please see that the certified laboratory performing the Town's metals analysis can measure to the approved detection level or lower reporting level. A list of PQL's determined by the Division can be found at the following website: http://portal.ncdenr.org/web/wq/lab/ops/inorg. • A new paragraph of permit language has been added in Special Condition A. (3.), Annual Limits for Total Nitrogen, please review paragraph (c) carefully. • Special Condition A.(6.) has been modified to include the specific three years in which the Effluent Pollutant Scans shall be performed (2016, 2017, and 2018). In addition, at the end of the Special Condition, 2nd species Toxicity Testing Requirements for municipalpermit renewals per Federal Regulations [40 CFR 122.21(j)(5)] have been added. 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 150B of the North Carolina General Statutes, and filed 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 government permits that may be required. If you have questions concerning this permit, please contact Yang Song by e-mail (yang.song@ncdenr.gov) or phone at (919) 807-6479. Sincerely, ALL g. . Jay Zimmermaiii, P.G. Director, Division of Water Resources, NCDENR Enclosure: NPDES Permit NC0023906 cc: NPDES Unit Central Files Raleigh Regional Office / Surface Water Protection Section e-copy: EPA Region IV Susan Meadows, Aquatic Toxicity Branch Steve Kroeger, WSS/ Ecosystems Branch Carrie Ruhlman, WSS/ Ecosystems Branch Permit No. NC0023906 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER RESOURCES PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Water Quality Commission, and the Federal Water Pollution Control Act, as amended, City of f Wilson Hominy Creek Water Reclamation Facility is hereby authorized to discharge wastewater from a facility located at Wilson - Hominy Creek WRF 3100 Old Stantonsburg Road Wilson Wilson County to receiving waters designated as Contentnea Creek in the Neuse River Basin in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. This permit shall become effective October 1, 2015. This permit and the authorization to discharge shall expire at midnight on May 31, 2019. Signed this day August 25, 2015. .y Zimmerma(E-1%P. ctor, Division of Water Quality Sr the Authority of the Environmental Management Commission Page 1 of 10 Permit No. NC0023906 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge, are hereby revoked. [The exclusive authority to operate this facility arises under this permit. The authority to operate the facility under previously issued permits bearing this number is no longer effective.] The conditions, requirements, terms and provisions of this permit authorizing discharge under the NPDES govern discharges from this facility. City of Wilson Hominy Creek Water Reclamation Facility is hereby authorized to: 1. Continue to operate an existing 14 MGD wastewater treatment facility consisting of: • one (1) mechanical bar screen at influent pump station • one (1) serpentine conveyor at influent pump station • four (4) influent pumps with variable frequency drives • two (2) service entrances to provide power redundancy to influent pump station • two (2) mechanical bar screens • manual bar screens • screenings compactor • automatic grit remover • influent ultrasonic flow meter • two (2) flow equalization basins • three (3) primary clarifiers • one (1) biological phosphorus removal tank • seven (7) aeration basins for biological nutrient removal • five (5) secondary clarifiers • polishing ponds (out of service) • five (5) tertiary filters • methanol feed system • chlorine contact/ post aeration tank • chlorine feed system • dechlorination feed system • effluent ultrasonic flow meter • anaerobic digesters • digester methane generating unit • a reclaimed water facility • sludge thickening and dewatering facility • alkaline sludge stabilization facility • three (3) liquid sludge holding tanks and • sludge drying beds The facility is located at Hominy Creek Water Reclamation Facility, 3100 Old Stantonsburg Road, Wilson, Wilson County, and 2. Discharge wastewater from said treatment works at the location specified on the attached map into Contentnea Creek which is classified C Sw-NSW waters in Neuse River Basin. 3. Continue to operate a water reclamation and distribution system to provide beneficial reuse for treated effluent from the treatment plant, as approved pursuant to Permit No. WQ0018709 Page 2 of 10 Permit No. NC0023906 PART I A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge up to 14 MGD of municipal wastewater from outfall 001. Such discharges shall be limited and imonitoredl by the Permittee as specified below: Effluent Characteristics • Limits: • Monitonngi Requirements Monthly Average ' Weekly Average' 'Daily' Maximum , -f easurement Frequency = Sample Type Sample Location2: Flow 14 MGD Continuous RecordingInfluent or Effluent Total Monthly Flow (MG) Monitor & Report Monthly Recorded or Calculated Influent or Effluent BOD, 5 day (20°C) 3 [April 1—October 3l] 5.0 mgll 7.5 mgll Twice /Week 4 Composite Influent & Effluent BOD, 5 day (20°C) 3 [November 1— March 31] 10.0 mg/I 15.0 mg/I Twice•/Week 4 Composite Influent & Effluent Total Suspended Solids 3 30.0 mgll 45.0 mg/1 Twice /Week 4 Composite Influent & Effluent NH3 as N [April 1— October 31] 1.0 mgll 3.0 mg/I Twice /Week 4 Composite Effluent NH3 as N [Nov. 1 — March 31] 2.0 mg/I 6.0 mgll Twice /Week 4 Composite Effluent Dissolved Oxygen 5 (mglL) Daily Grab Effluent Dissolved Oxygen 2 (mg/L) Footnote 2 Grab Upstream & Downstream Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Twice /Week 4 Grab Effluent Fecal Coliform (geometric mean) 2 Footnote 2 Grab Upstream & Downstream Total Residual Chlorine 6 18 pg/l Daily Grab Effluent TKN (mg/I) Monitor & Report • Weekly Composite Effluent NO2-N + N.03-N (mg/I) Monitor & Report Weekly Composite Effluent TN (mg/I) 7 Monitor & Report Weekly Composite . Effluent TN Load 8 Monitor & Report 157,886 Ib/year (Annual Mass Loading) 9 Monthly Annually Calculated . Calculated Effluent Effluent Total Phosphorus 10 2.0 mg/L (Quarterly Average) Weekly Composite • Effluent Temperature (°C) Daily Grab Effluent Temperature 2 (°C) Footnote 2 Grab Upstream & Downstream Conductivity (pS/cm) Daily Grab Effluent 2 Conductivity (pSlcm) Footnote 2 Grab Upstream & Downstream Chronic Toxicity11 Quarterly Composite Effluent Total Copper (pglL) Quarterly Composite Effluent Dichlorobromomethane (pg/L) Quarterly Grab Effluent pH >— 6.0 ands 9.0 Standard Units Daily Grab Effluent Effluent Pollutant Scan Monitor & Report Footnote 12 Footnote 12 Effluent All footnotes are listed on the following page. Part I, Page 3 of 10 Permit No. NC0023906 Footnotes: 1. No later than 270 days from the effective date of this permit, begin submitting discharge monitoring reports electronically using NC DWR's eDMR application system. See Special Condition A.(7.). 2. Sample locations: Upstream at Old Black Creek Road and downstream at NC Highway 222. Stream samples shall be grab samples and shall be collected 3/Week during June — September and 1/Week during the remaining months of the year. Instream monitoring requirements are waived as long as Permittee maintains membership in the Lower Neuse Basin Association. If Permittee ceases membership, then all instream monitoring requirements specified in this permit are immediately reinstated. 3. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 4. Where monitoring is reduced to twice per week, it must occur on any two non-consecutive days during the calendar week (Sunday through Saturday) . 5. The daily average dissolved oxygen effluent concentration shall not be less than 7.0 mg/1. 6. The Division shall consider all effluent TRC values reported below 50 ug/1 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 ug/1. 7. For a given wastewater sample, TN = TKN + NO3-N + NO2-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO3-N and NO2-N are Nitrate and Nitrite Nitrogen, respectively. 8. TN Load is the mass quantity of Total Nitrogen discharged in a given period of time. See Special Condition A.(2.), Calculation of TN Loads. 9. Compliance with this limit shall be determined in accordance with Special Condition A.(3.) of this permit, Annual Limits for Total Nitrogen. 10. The quarterly average for total phosphorus shall be the average of composite samples collected weekly during each calendar quarter (January -March, April -June, July -September, October - December). 11. Chronic Toxicity (Ceriodaphnia dubia) P/F at 90%: February, May, August, and November [see Special Condition A. (5)]. Toxicity monitoring shall coincide with metals monitoring. 12. See Condition A. (6.) of this permit. There shall be no discharge of floating solids or visible foam in other than trace amounts. Part I, Page 4 of 10 Permit No. NC0023906 A. (2.) CALCULATION OF TOTAL NITROGEN LOADS [G.S. 143-215.1(b)] a. The Permittee , shall calculate monthly and annual TN Loads as follows: i. Monthly TN Load (lb/mo) = TN x TMF x 8.34 where: TN = the average Total Nitrogen concentration (mg/L) of the composite samples collected during the month TMF = the Total Monthly Flow of wastewater discharged during the month (MG/mo) 8.34 = conversion factor, from (mg/L x MG) to pounds ii. Annual TN Load (lb/yr) = Sum of the 12 Monthly TN Loads for the calendar year b. The Permittee shall report monthly Total Nitrogen results (mg/L and lb/mo) in the appropriate discharge monitoring report for each month and shall report each year's results (lb/yr) with the December report for that year. A. (3.) ANNUAL LIMITS FOR TOTAL NITROGEN [G.S. 143-215.1(b)] a. Total Nitrogen (TN) allocations and TN Load limits for NPDES dischargers in the Neuse River basin are annual limits and are applied for the calendar year. b. For any given calendar year, the Permittee shall be in compliance with the annual TN Load limit in this Permit if: i. the Permittee's annual TN Load is less than or equal to said limit, or ii. the Permittee is a co-permittee member of a compliance association. c. If the Permittee is not a co-permittee member of a compliance association and the Permittee's cumulative annual TN discharge exceeds the effective TN Load limit in this permit at any point during the calendar year, the Permittee is in violation of its TN Load limit, and each day of a continuing violation shall constitute a separate violation. d. The TN Load limit in this Permit (if any) may be modified as the result of allowable changes in the Permittee's TN allocation. i. Allowable changes include those resulting from purchase of TN allocation from the Wetlands Restoration Fund; purchase, sale, trade, or lease of allocation between the Permittee and other dischargers; regionalization; and other transactions approved by the Division. ii. The Permittee may request a modification of the TN Load limit in this Permit to reflect allowable changes in its TN allocation. Upon receipt of timely and proper application, the Division will modify the permit as appropriate and in accordance with state and federal program requirements. iii. Changes in TN limits become effective on January 1 of the year following permit modification. The Division must receive application no later than August 31 for changes proposed for the following calendar year. iv. Application shall be sent to: NCDWR / NPDES Programs Attn: Neuse River Basin Coordinator 1617 Mail Service Center Raleigh, NC 27699-1617 e. If the Permittee is a member and co-permittee of an approved compliance association, its TN discharge during that year is governed by that association's group NPDES permit and the TN limits therein. Part I, Page 5 of 10 Permit No. NC0023906 A. (3.) ANNUAL LIMITS FOR TOTAL NITROGEN (continued) i. The Permittee shall be considered a Co-Permittee Member for any given calendar year in which it is identified as such in Appendix A of the association's group NPDES permit. ii. Association roster(s) and members' TN allocations will be updated annually and in accordance with state and federal program requirements. iii. If the Permittee intends to join or leave a compliance association, the Division must be notified of the proposed action in accordance with the procedures defined in the association's NPDES permit. (1) Upon receipt of timely and proper notification, the Division will modify the permit as appropriate and in accordance with state and federal program requirements. (2) Membership changes in a compliance association become effective on January 1 of the year following modification of the association's permit. f. The TN monitoring and reporting requirements in this Permit remain in effect until expiration of this Permit and are not affected by the Permittee's membership in a compliance association. A. (4.) TOTAL NITROGEN ALLOCATIONS [G.S. 143-215.1(b)] a. The following table lists the Total Nitrogen (TN) allocation(s) assigned to, acquired by, or transferred to the Permittee in accordance with the Neuse River nutrient management rule (T15A NCAC 02B .0234) and the status of each as of permit issuance. For compliance purposes, this table does not supersede any TN limit(s) established elsewhere in this permit or in the NPDES permit of a compliance association of which the Permittee is a Co-Permittee Member. ALLOCATION TYPE SOURCE DATE ALLOCATION AMOUNT (1) STATUS Estuary (Ib/yr) Discharge (Ib/yr) Base • Assigned by Rule (T15A NCAC 02B .0234) 12/7/97; 4/1/03 78,842 157,684 Active Supplemental Connection of Willow • Springs Country Club, NC0031640 7/31/1998 101 202 . . Active Total 78,943 157,886 ootnote: (1) Transport Factor = 50% b. Any addition, deletion, or modification of the listed allocation(s) (other than to correct typographical errors) or any change to Active status of any of the listed allocations shall be. considered a major modification of this permit and shall be subject to the public review process afforded such modifications under state and federal rules. Part I, Page 6 of 10 • Permit No. NC0023906 A. (5.) CHRONIC TOXICITY PERMIT LIMIT (QRTRLY) [15A NCAC 02B .0200 et seq.] 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, puarierlu 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 February, May, August and November. 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. 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 1623 Mail Service Center Raleigh, NC 27699-1623 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. Part I, Page 7 of 10 Permit No. NC0023906 A. (6.) EFFLUENT POLLUTANT SCAN [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: 2016, 2017 and 2018. The 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 1631E) Nickel Selenium Silver Thallium Zinc 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 Trans-1,2-dichloroethylene 1,1-dichloroethylene 1,2-dichloropropane 1,3-dichloropropylene 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 2, 4, 6-trichlorophenol 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 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) 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 Hexachlorocyclo-pentadiene Hexachloroethane Indeno(1,2,3-cd)pyrene Isophorone Naphthalene Nitrobenzene N-nitrosodi-n-propylamine N-nitrosodimethylamine N-nitrosodiphenylamine Phenanthrene Pyrene 1,2,4-trichlorobenzene Reporting. Test results shall be reported on DWQ Form -A MR-PPA1 (or in a form approved by the Director) by December 31 st of each designated sampling year. The report shall be submitted to the following address: NC DENR/DWR/Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. Part I, Page 8 of 10 • Permit No. NC0023906 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 122.21(j) (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 Water Sciences Section/Aquatic Toxicology Branch 1623 Mail Service Center Raleigh, North Carolina 27699-1623 Contact the Division's Aquatic Toxicology Branch at 919-743-8401 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. (7.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS [G.S. 143-215.1(b)] Proposed federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and specify that, if a state does not establish a system to receive such submittals, then .permittees must submit DMRs electronically to the Environmental Protection Agency (EPA). The Division anticipates that these regulations will be adopted and is beginning implementation in late 2013. NOTE: This special condition supplements or supersedes the following sections within Part II of this permit (Standard Conditions for NPDES Permits): • Section B. (11.) • Section D. (2.) • Section D. (6.) • Section E. (5.) Signatory Requirements Reporting Records Retention Monitoring Reports 1. Reporting [Supersedes Section D. (2.) and Section E. (5.) (a)1 Beginning no later than 270 days from the effective date of this permit, the permittee shall begin reporting 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 DENR / DWR / Information Processing Unit ATTENTION: Central Files / eDMR 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Part I, Page 9 of 10 Permit No. NC0023906 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. Requests for temporary waivers from the NPDES electronic reporting requirements 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 using eDMR. Temporary waivers shall be valid for twelve (12) months and shall thereupon expire. At such time, DMRs shall be submitted electronically to the Division unless the permittee re -applies for and is granted a new temporary waiver by the Division. Information on eDMR and application for a temporary waiver from the NPDES electronic reporting requirements is found on the following web page: http: / / portal.ncdenr.org/web/wq/ admin / bog/ ipu / edmr 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. 2. Signatory Requirements [Supplements Section B. (11.) (b) and supersedes Section B. (11.) (d)1 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: / /portal.ncdenr.org/web/wq/admin/bog/ipu/edmr Certification. Any person submitting an electronic DMR using the state's eDMR system shall make the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED: 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." 3. Records Retention [Supplements Section D. (6.)1 The permittee shall retain records of all Discharge Monitoring Reports, including eDMR submissions. These records or copies shall be maintained for a period of at least 3 years from the date of the report. This period may be extended by request of the Director at any time [40 CFR 122.41]. i Part I, Page 10 of 10 Latitude: 35°40'37" Sub -Basin: 03-04-07 Longitude:-77°53' 51" 8-Digit HUC: 03020203 Permitted Flow: 14 MGD Stream Class: C-Swamp NSW Receiving Stream: Contentnea Creek, Neuse River Basin Facility Location Not to Scale • City of Wilson Hominy Creek WRF NC0023906 DENR/DWR FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0023906, Wilson/ Hominy Creek WRF Facility Information Applicant/Facility Name: City of Wilson/ Hominy Creek Water Reclamation Facility Applicant Address: P.O. Box 10, Wilson, NC 27894 Facility Address: 3100 Old Stantonsburg Road Wilson, NC 27893 Permitted Flow 14 MGD Type of Waste: Domestic and Industrial Facility/Permit Status: Class IV/Renewal County: Wilson Miscellaneous Receiving Stream: Contentnea Creek Regional Office: RRO Stream Classification / Stream Index (SI): C-Swamp, NSW SI: 27-86-(7) 8-digit HUC: 03020203 303(d) Listed?: No Permit Writer: Yang Song Subbasin: 030407 Date: August 6, 2015 Added Addendum: Aug. 20, 2015 Drainage Area (mi2): 240 saidariP Lat. 35° 41' 14" N Long. 77° 53' 45" W Summer 7Q10 (cfs) 1.3 (regulated, conservative est.) Winter 7Q10 (cfs): - Average Flow (cfs): - IWC (%): 94.4% @ 14 MGD Primary SIC Code: 4952 BACKGROUND The City of Wilson operates a 14 MGD Hominy Creek Water Reclamation Facility (WRF) that discharges treated municipal wastewater (domestic and industrial) into Contentnea Creek (a tributary to the Neuse River). The plant serves approximately 51,449 people in the City of Wilson, Town of Lucama, Town of Black Creek, and Town of Sims. The City's current NPDES permit expired on May 31, 2013 and has been administratively continued. The Permittee submitted the renewal application on December 4, 2012. The facility requested NH3-N, TSS, BOD5, and fecal coliform monitoring frequency reductions during this renewal based on consistent, long-term treatment performance at levels far below effluent limitations. The City of Wilson has fourteen (14) significant industrial users (SIUs) and a full pretreatment program through the Division of Water Resource's PERCS Unit. The Hominy Creek WRF also has non -discharge permits WQ0001896 and WQ0023177, for stabilized biosolids land application. Granville Farms, Inc operates the land application program for the City of Wilson. The City is reusing a portion of its wastewater under Non -discharge permit WQ0018709. The Hominy Creek WRF utilizes activated sludge to treat municipal wastewater and provides tertiary treatment, including nitrogen and phosphorus removal. Raw wastewater from the off -site and on -site pump stations receives preliminary treatment by screening and grit removal before being conveyed to the primary clarifiers. From the primary clarifiers, flow is distributed to the biological nutrient removal (BNR) activated sludge stage. Major process units of the BNR activated sludge stage consist of a biological phosphorus removal (BPR) tank, seven (7) aeration tanks, five (5) secondary clarifiers and three (3) return activated sludge (RAS) pumping stations. Secondary clarifier effluent receives tertiary treatment in five (5) effluent filters and is then aerated and disinfected in two (2) post aeration/chlorine contact tanks. The effluent is discharged to Contentnea Creek through a 48-inch outfall. Biosolids generated at the Hominy Creek WRF are stabilized to a Class B residual by anaerobic digestion or further to a Class A residual by an alkaline sludge stabilization process prior to disposal by land application or disposal to a regional compost facility. Wilson/ Hominy Creek WRF NPDES Renewal Page 1 This facility is located in Subbasin 03-04-07 and discharges to Contentnea Creek, classified C-Swamp and NSW waters in the Neuse River Basin. The flow in Contentnea Creek is regulated by release from the upstream Wiggins Mill Reservoir. The minimum release is 1.3 cfs and DWR has used this value as a 7Q10 flow. The segment of Contentnea Creek where the Hominy Creek WRF discharges is not listed on North Carolina's final 2014 303(d) list. However, approximately nine (9) miles downstream of the discharge, that segment of Contentnea Creek is impaired for aquatic life based on the exceedance of biological criteria. Parameter of interest is benthos. WATER QUALITY CONSIDERATIONS Contentnea Creek is a tributary to the Neuse River. According to the 2009 Basinwide Water Quality Management Plan for the Neuse, the primary water quality considerations for point sources in the Basin are discharges of (1) oxygen -demanding substances and (2) nutrients. Oxygen Demand As stated in the 2003 fact sheet, due to the swamp -like nature of Contentnea Creek, a steady state one dimensional model could not be used to determine limits for oxygen consuming parameters. The BOD5 limits at 14 MGD are based on BPJ (tertiary treatment levels). The Hominy Creek plant is designed for tertiary treatment and biological nutrient removal. Nitrogen The Environmental Management Commission adopted Nutrient Management Strategy rules in December 1997, classifying the entire Neuse River Basin as Nutrient Sensitive Waters. The point source rule (T15A NCAC 2B .0234) sets Total Nitrogen (TN) discharge limits for all point source dischargers larger than 0.5 MGD. The rule also allows dischargers to form a group compliance association and work together to reduce nitrogen; this option allows the association members added flexibility in controlling nitrogen discharges. At the same time, the association is subject to a group NPDES permit ensuring that the association and its individual members are accountable if they exceed the applicable nitrogen limits. Under the rule, there are three types of TN limit in the Neuse: 1. the individual limits in the dischargers' individual permits, 2. the aggregate limit in an association's group NPDES permit, and 3. the individual allocations/limits for each Association member, also in that association permit. A discharger may be subject to the first type of limit, or to the second and third, but never to all three at the same time. The discharger is first subject to the TN limit (if any) in its individual NPDES permit. If it becomes a co-permittee to a compliance association's group NPDES permit, it is then governed by the TN limits in that permit. If the association complies with its group TN limit in a given year, all members are deemed to be in compliance with their individual allocations/ limits in the group permit. If the association exceeds its limit, the members then become subject to their individual allocations/ limits as well. Regardless of which permit governs a TN discharge, allocations/ limits will likely change over time as the dischargers purchase, sell, trade, lease, or otherwise transfer nitrogen allocations. The Division will modify the affected permits as necessary to ensure that the limits are kept up to date and reflect any such transactions. CURRENT EFFLUENT CHARACTERISTICS The Hominy Creek WRF's average flow was 9.83 MGD during the calendar year of 2014, which represents 70.2% of the permitted flow. Monthly average flows ranged from 7.2 to 12.5 MGD. Table 1. Lists average and maximum effluent data collected from 1/2012 through 12/2014. Parameter Flow BOD5 Total Suspended Solids Ammonia Nitrogen Total Nitrogen Total Phosphorus (MGD) (mg/1) (mg/L) (mg/L) (lb/year) (mg/L) Average 8.85 2.08 S/2.17 W 2.65 0.21 S/ 0.21 W 57,290.5 0.36 maximum 27.75 7.6 S/13.9 W 35 1.02 S/ 1.09 W 68,697.5 1.96 Limit (MA) 14 5 S/ 10 W 30 1 S/ 2 W 157,886(YL) 2 (QA) Wilson/ Hominy Creek WRF NPDES Renewal Page 2 Table 1. (continued Parameter Total Copper Total Zinc Total Cadmium Total Residual Chlorine Fecal Coliform DO (µg/L) (µg/L) (µg/L) (µg/L) (#/100m1) (mg/L) Average 2.22 15.25 <0.2 <10 15.87 9.28 maximum 8 28 0.2 10 629 7.69 (min) Limit 2 (WA) 18 (DM) 200/100 ml (MA) Note: MA - Monthly Average; WA - Weekly Average; DM - Daily Maximum; QA - Quarterly Average; YL - A Calendar Year Limit EVALUATION OF COMPLIANCE DATA Discharge Monitoring Reports (DMRs) have been reviewed for the period of January 2010 through January 2015. In January 2015, the facility had one weekly average exceedance and one monthly average exceedance for BOD5, as well as one weekly average exceedance and one monthly average exceedance for TSS. This was reported to be caused by solids being washed out in the secondary clarifier during an extreme rain event. Apart from those exceedances, there have been no other limit violations. A recent staff report done by Mitch Hayes of the RRO was received on January 22, 2015. No significant issues or findings were noted. The Region pointed out that the Fecal Coliform Compliance Condition A. (6.) was no longer needed. RRO conducted four (4) routine compliance inspections with two (2) pretreatment audits since the existing permit was issued on December 1, 2008. These inspections found the facility to be very reliable. Toxicity Testing: Since January 2010 the facility has passed 20 of 20 chronic toxicity tests and 4 fathead minnow second species tests. INSTREAM MONITORING Wilson is part of the Lower Neuse Basin Association (LNBA) and is not required to perform the instream monitoring listed in this permit. The LNBA monitors upstream and downstream sites on Contentnea Creek [J6764000, upstream at Hwy. 301, above the Hominy Creek WRF; J6890000, downstream at NCSR 1622]. Monitoring data, obtained through EPA STORET database, from January 2010 through December 2013 was reviewed. It showed no violations for temperature, pH and downstream DO. Only one upstream DO sample concentration was lower than the minimum instantaneous value of 4 mg/L. For fecal coliform, upstream samples reported 3 instances over 400/100 ml and downstream fecal coliform samples reported 8 over 400/100 ml. Since the facility had no violations of BOD5 and fecal coliform from 2010 through 2013 in the effluent samples, it is not likely that the effluent caused the higher fecal coliform concentrations downstream. Concerning the conductivity, 12 instances were observed that downstream conductivities were over 200% of upstream conductivities. And 11 out of 12 of those instances were reported in the summer period (April - October). Among those 12 instances, the corresponding effluent conductivities, if recorded, showed an average of 7.9 times of the upstream conductivity. Since the facility is passing their toxicity tests, no further action will be taken. REASONABLE POTENTIAL ANALYSES (RPA) RESULTS The Division conducted EPA -recommended analyses to determine the reasonable potential for toxicants to be discharged by this facility, based on DMR data from January 2012 through December 2014. Effluent samples for arsenic, cadmium, chromium, cyanide, lead, and silver showed parameters were less than detection levels. Reasonable potential analyses were conducted for copper, molybdenum, nickel, selenium, zinc, chloroform, and dichlorobromomethane. See attached RPA results and data. • Copper — the maximum predicted value for total copper demonstrated a reasonable potential to exceed both the chronic and acute allowable concentrations (permit limit). However, copper has Wilson/ Hominy Creek WRF NPDES Renewal Page 3 an action level standard and is reviewed in conjunction with toxicity testing results. The facility has passed all toxicity tests since January 2010; therefore, no limit for copper was added but monitoring was maintained in the permit with the monitoring frequency reduced to quarterly. • Molybdenum, Nickel and Chloroform — effluent data for all three parameters showed no potential to violate water quality standards and the maximum predicted concentrations were all less than 50% of the allowable allocations. Chloroform monitoring was removed from the permit. • Zinc — effluent data showed no reasonable potential to exceed state water quality standards; however, the maximum predicted concentration was greater than 50% of the allowable allocation. Zinc monitoring was removed from the permit but will continue as part of the City's Pretreatment LTMP. • Dichlorobromomethane — effluent data showed no reasonable potential to exceed state water quality standards; however, the maximum predicted concentration was greater than 50% of the allowable allocation. Dichlorobromomethane monitoring remains in the permit with a monitoring frequency of quarterly. • Selenium — effluent samples were all < 10 ug/L. The chronic allowable allocation for selenium is 5.3 ug/L. The Permittee will be notified that in accordance with NC Administrative Code Section 15A NCAC 02B .0500, all test procedures must produce detection and reporting levels that are below the permit discharge requirements and all data generated must be reported to the approved detection level or lower reporting level of the procedure. DWR's Water Sciences Section has determined that the Practical Quantitation Limit for selenium is 5 ug/L. Quarterly monitoring for arsenic, cadmium, chromium, copper, cyanide, lead, mercury, molybdenum, nickel, silver, selenium, and zinc will continue as part of the City's Pretreatment LTMP. EFFLUENT POLLUTANT SCANS Effluent pollutant scans were performed in the 1 S` quarter of 2012, 2"d quarter of 2013, and 3rd quarter of 2014. Data from these annual effluent pollutant scans was evaluated and total phenolic compounds were detected in addition to chloroform, dichlorobromomethane, and some of the metals. However, none of the reported samples for chloroform, dichlorobromomethane, and metals were greater than the concentrations analyzed in the RPA discussed above. Total phenolic compounds were detected at levels less than the NC Aesthetic WQS. MERCURY TMDL EVALUATION Low level effluent mercury data was reviewed from January 2010 to December 2014. In accordance with the 2012 Mercury TMDL NPDES Guidance the permittee needs to show annual mean effluent concentrations below both the Water Quality Based Effluent Limitation (WQBEL) of 12.7 ng/L and the Technology Based Effluent Limitation (TBEL) of 47 ng/L. A review of the data showed that the annual averages were below both the WQBEL and the TBEL, therefore, no mercury limitation is required. The permittee will be required to continue monitoring mercury as part of its effluent pollutant scans using EPA test method 1631 E. According to the statewide mercury TMDL NPDES implementation plan, if a facility greater than 2 MGD reports effluent samples greater than 1 ng/L the Permittee shall implement a Mercury Minimization Plan (MMP). During 2010 and 2011 only one sample for each of the two years was over 1 ng/L (<10% of the samples). The blank for the 2010 sample which was greater than 1 ng/L was 0.248 ng/L. If the blank value was subtracted, the real effluent mercury concentration would be less than 1 ng/L. In the year of 2011, the blank was 20 ng/L and the effluent mercury concentration was 1.11 ng/L. Obviously there was a testing error with the blank. As a consequence, these two test results have a limited significance in deciding whether the City should perform a Mercury Minimization Plan. All effluent mercury samples from 2012 through Feb. 2015 were reported to be less than 1 ng/L. Therefore, no Mercury Minimization Plan will be required for the Hominy Creek WRF at this time. Wilson/ Hominy Creek WRF NPDES Renewal Page 4 NUTRIENTS This permit includes nutrient limits consistent with the Nutrient Management Strategy rule (T15A NCAC 2B .0234). Nitrogen. Under this rule, the Hominy Creek WRF received a base TN Load allocation of 157,684 lb/yr, a calendar year limit. The City of Wilson is a member of the Neuse River Compliance Association at this time. As long as it remains a co-Permittee member, it is deemed to be in compliance with the TN limit in this permit, and its TN discharge is governed instead by the Association's group NPDES permit, modified December 29, 2014. Phosphorus. The City's 2.0 mg/L Total Phosphorus limit is carried forward in the permit renewal as a quarterly average limit to conform to the rule. FECAL COLIFORM SPECIAL CONDITION The fecal coliform compliance special condition was removed based on no effluent fecal coliform violations from 2010 through 2014. In addition, the RRO staff report requested removal of the fecal coliform special condition in the permit renewal. BASIS FOR PERMIT EFFLUENT LIMITATIONS Effluent Characteristics Limits Rationale for Limitation Monthly Average Weekly Average Daily Maximum Flow 14 MGD 15A NCAC 02B .0400 et seq., 02B .0500 et seq. Total Monthly Flow (MG) Monitor & Report G.S. 143-215.1(b) BOD, 5 day (20°C) [April 1- October 31] 5.0 mgll 7.5 mg/I BPJ for tertiary treatment BOD, 5 day (20°C) [November 1- March 31] 10.0 mg/l 15.0 mg/I BPJ for tertiary treatment Total Suspended Solids 30.0 mg/l 45.0 mg/I Administrative Code 15A NCAC 02B .0406 for Municipal Wastewaters NH3 as N [April 1- October 31] 1.0 mg/I 3.0 mg/l 2001 Resolution of the Permit Adjudication NH3 as N [Nov. 1 - March 31] 2.0 mg/I 6.0 mgll 2001 Resolution of the Permit Adjudication Dissolved Oxygen (mg/L) Administrative Code 15A NCAC 02B .0211 Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Administrative Code 15A NCAC 02B .0211 Total Residual Chlorine 18 pgll Administrative Code 15A NCAC 02B .0211 with an allowance for dilution TKN (mg/I) Monitor & Report 2013 NPDES Neuse River Permitting Strategy NO2-N + NO3-N (mg/I) Monitor & Report 2013 NPDES Neuse River Permitting Strategy TN (mg/I) Monitor & Report 15A NCAC 02B .0500 et seq.; 2013 Neuse River Total Nitrogen Allocations TN Load Monitor & Report 157,886 lb/year (Annual Mass Loading) G.S. 143-215.1(b); 2013 Neuse River Total Nitrogen Allocations Total Phosphorus 2.0 mg/L (Quarterly Average) 15A NCAC 02B .0234; 15A NCAC 02B .0500 et seq. Temperature (°C) Administrative Code 15A NCAC 02B .0211 Conductivity (pS/cm) 15A NCAC 02B .0500 et seq. Temperature, Conductivity, Dissolved Oxygen, and Fecal Coliform Upstream and Downstream Monitoring 15A NCAC 02B .0500 et seq. Chronic Toxicity 15A NCAC 02B .0200 et seq. Total Copper (pg/L) Administrative Code 15A NCAC 02B .0211, RPA Dichlorobromomethane (pg/L) EPA Criteria ;RPA pH z 6.0 and -< 9.0 Standard Units Administrative Code 15A NCAC 02B .0211 Effluent Pollutant Scan Monitor & Report G.S. 143-215.1(b) Wilson/ Hominy Creek WRF NPDES Renewal Page 5 SUMMARY OF PROPOSED CHANGES The following permit changes are proposed for this permit renewal: 1. Addition of electronic DMR requirement. 2. Removal of total cadmium limitations and monitoring requirement. 3. Reduced monitoring frequency requirements for BOD5, ammonia -nitrogen, TSS, and fecal coliform to twice per week. 4. Reduced monitoring frequency requirement for copper to quarterly. 5. Removal of zinc and chloroform monitoring in the current permit. 6. Addition of new paragraph (c) of the "Annual Limits for Total Nitrogen" condition. 7. Addition of revised Effluent Pollutant scan condition specifying the three years of sampling and 2nd species testing requirements. 8. Addition of revised Toxicity testing language. 9. Removal of special conditions A. (6) Fecal Coliform Compliance Condition. PROPOSED SCHEDULE FOR PERMIT ISSUANCE Draft Permit to Public Notice: June 10, 2015 (estimate) Permit Scheduled to Issue: August 10. 2015 (estimate) STATE CONTACT If you have any questions on any of the above information or on the attached permit, please contact Yang Song at (919) 807-6479. NAME: ''(21.-"�' DATE: REGIONAL OFFICE COMMENT / / 7,0 it NAME: DATE: ADDENDUM TO FACT SHEET (AUGUST 20, 2015) No comments were received from Region IV EPA or the RRO — Water Quality Program. Comments were received from Hominy Creek WRF on July 14, 2015. The comments are summarized below along with Division responses and any changes made to the permit as a result of these comments. Comments on draft permit page 2: 1. The Permittee requested corrections to the components list. Corrections to the components list were made as requested. Comments on draft permit page 3: 1. The Permittee requested that the monitoring frequency for DO, total residual chlorine, temperature, conductivity, and pH be reduced to "Twice/Week". According to DWR Guidance Regarding the Reduction of Monitoring Frequencies in NPDES Permits for Exceptionally Performing Facilities, facilities demonstrating consistent, long-term treatment performance at levels far below effluent limitations (<50%) may be considered for a reduction in monitoring from existing permit frequencies to a 2/week minimum frequency for the parameters: BOD5, CBOD5, TSS, NH3-N, and fecal coliform/enterococci (the "target parameters'). Based on the data review, the Hominy Creek WRF is eligible to have reduced monitoring for BOD5, TSS, NH3-N, and fecal coliform. Other parameters: DO, total residual chlorine, temperature, conductivity, and pH are not applicable for reduced monitoring and their monitoring requirements are based on 15A NCAC 2B .0508. Wilson/ Hominy Creek WRF NPDES Renewal Page 6 2. The Permittee requested the addition of a superscript 2 to fecal coliform instream monitoring. To be consistent with other instream parameters, a superscript 2 was put next to "Fecal Coliform " instream monitoring in section A. (1.). 3. The Permittee requested verification of the TN Load Limit of "157,887 lb/year" since their current permit shows a TN Load Limit of "157,886 lb/year". The number used in the draft permit had a rounding error, the TN Load Limit in section A. (1.) was changed back to "157,886 lb/year". 4. The Permittee requested that the monitoring frequency citations for temperature and conductivity instream monitoring be changed to "Footnote 2". To be consistent with other NPDES permits, "Footnote 2" was put under the Monitoring Frequency columns for temperature and conductivity instream monitoring. 5. The Permittee requested that monitoring for total copper be removed from the permit. The Reasonable Potential Analysis was performed in accordance with the EPA's Permit Writers' Technical Support Document. The analysis determined that the maximum predicted effluent concentration for total copper showed a reasonable potential to exceed both the chronic and acute allowable concentrations. The Division understands that the Permittee will continue to monitor copper as part of its Pretreatment LTMP; however, parameters showing reasonable potential to exceed limitations shall be maintained in the permittee's "Effluent Limitations and Monitoring Requirements." 6. The Permittee requested that monitoring for dichlorobromomethane be removed from the permit. The Reasonable Potential Analysis showed that the maximum predicted effluent concentration for dichlorobromomethane was over half of the allowable concentration so quarterly monitoring will be maintained in the permit. If the next 12 effluent samples for dichlorobromomethane are all less than detection (<5 ug/L) than the Permittee can request that the permit be modified and the parameter be removed from the Effluent Limitations and Monitoring Requirements sheet. 7. The Permittee requested that the phrase "Monitor and Report" by the parameters conductivity, total copper, dichlorobromomethane, and the Effluent Pollutant Scan be removed since the term is redundant. The phrase "Monitor and Report" by the parameters conductivity, total copper, and dichlorobromomethane was removed from the effluent limits table. The phrase "Monitor and Report" for the Effluent Pollutant Scan was maintained in the permit for consistency with other NPDES permits. Comments on draft permit page 4: 1. The Permittee requested removal of instream monitoring requirements in footnote 2, especially since they are <50% of their allowable load. Actual instream data is useful in confirming that Water Quality Standards are being protected, especially since not all site specific factors can be considered when developing permit limitations. Instream monitoring requirements are waived only as long as the Permittee is a member of the Lower Neuse Basin Association. This is because the Association collects data throughout the Basin to help in the overall assessment of water quality in the watershed. The instream monitoring requirements were maintained in the permit. Should the Permittee terminate their membership with the Association then the Permittee is required to perform instream sampling as described in footnote 2. 2. The Permittee requested that the TRC footnote require the Permitee to report all data below 50 µg/L as "<50 µ"• This request was formally presented by NCWQA to the Division of Water Resources. The DWR laboratory staff is currently evaluating this request. When the evaluation is completed, and if Wilson/ Hominy Creek WRF NPDES Renewal Page 7 the outcome affects the wording in this permit, the Permittee can request a permit modification, if desired. 3. The Permittee requested removal of the statement "There shall be no discharge of floating solids or visible foam in other than trace amounts". The statement is based on narrative standards in 1 SA NCAC 02B .021 and is a uniform statement put in NPDES permits. It was maintained in this permit. Comments on draft permit page 6: 1. The Permittee requested verification of TN Load Limit. The TN Load Limit in section A.(4.) was changed back to 157,886 lb/year. Comments on draft permit page 8: 1. The Permittee requested that "Acid -Extractable" shall be underlined and italicized. To be consistent with the other fraction headings the correction in special condition A. (6.) was made as requested. 2. The Permittee requested that the due dates for Effluent Pollutant Scan reports be changed from "December 31 St of each designated sampling year" to "December 31 S` of each designated sampling year, or within 90 days of sampling, whichever is latest". Since the Permittee usually performs effluent pollutant scan sampling in conjunction with toxicity testing and the 4th quarter sampling is performed in November, the December 31st deadline could present some difficulty. Through discussions with Mr. Jimmy Pridgen, Water Reclamation Manager, the Permittee was informed that there is no requirement for effluent pollutant scans to be performed in conjunction with toxicity tests. If the Permittee wants to perform both samples at the same time, the Aquatic Toxicity Branch agreed that the toxicity test could be performed earlier in the 4t quarter, i.e. October, so results could be received by December 31'. The Permittee should inform DWR's Central Office, Raleigh Regional Office, and Aquatic Toxicology Branch in writing if they move toxicity testing to October in order to avoid any notice of violation. DWR RRO Address: Water Quality Program Supervisor DWR / Raleigh Regional Office 1628 Mail Service Center Raleigh, NC 27699-1268 DWR Central Office: North Carolina Division of Water Resources Water Quality Permitting Section/ Compliance and Expedited Unit 1617 Mail Service Center Raleigh, NC 27699-1617 DWR Aquatic Toxicology Branch: North Carolina Division of Water Resources Water Sciences Section/Aquatic Toxicology Branch 1623 Mail Service Center Raleigh, NC 27699-1623 Comments on draft permit page 10: 1. The Permittee requested removal of statement "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 the discharge" due to the fact that standard conditions contain the same statement. Wilson/ Hominy Creek WRF NPDES Renewal Page 8 We understand this statement is a duplicate of the one in the standard conditions. However, since special condition A. (7), Electronic Reporting of Discharge Monitoring Reports, is uniformly put in each permit, for consistency no changes were made to the condition. Comments on draft permit page 11: 1. The Permittee requested that the discharge coordinates for latitude and longitude be updated as follows: 35°41'14" and-77°53'45". The discharge coordinates were corrected on the map as requested. Wilson/ Hominy Creek WRF NPDES Renewal Page 9 WILSON NORTH CAROLINA July 8, 2015 CERTIFIED MAIL RETURN RECEIPT REQUESTED Mr. Yang Song NCDENR — Division of Water Resources NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617 RECEIVEDIDENRIDWR JUL 14 2015 Water Quality Permitting Section Subject: Comments to Draft NPDES Permit Renewal (NC0023906) Dear Mr. Song: The City of Wilson thanks you for your efforts in renewing our NPDES permit and appreciates the opportunity to comment on the draft permit you provided to us with your letter dated June 3, 2015. After a thorough review of the draft permit, we have identified several items that we ask you to consider modifying. I have listed them by page number below. Page 2: Add: "one (1) mechanical bar screen at influent pump station". Add: "one (1) serpentine conveyor at influent pump station". Please clarify that the "two (2) service entrances to provide redundant power source of electric power" applies only to the influent pump station, not the entire WWTP. Change: "two (2) automatic bar screens" to "two (2) mechanical bar screens". Change: "mechanical bar screens" to "manual bar screens". Remove: "two (2) preaeration basins (out of service)" (these basins were modified and are replaced by the "two (2) flow equalization basins") Change: "one (1) biological nutrient removal tank" to "one (1) biological phosphorus removal tank" CITY OF WILSON INCORPORATED 1849 Page 1 of 4 WATER RECLAMATION FACILITY I P.O. BOX 10 I WILSON, NORTH CAROLINA 27894-0010 I (252) 399-2491 I (252) 399-2209 EQUAL OPPORTUNITY EMPLOYER I AFFIRMATIVE ACTION EMPLOYER Subject: Comments to Draft NPDES Permit Renewal (NC0023906) July 8, 2015 Change: "seven (7) extended aeration basins" to "seven (7) aeration basins for biological nutrient removal". Change "polishing ponds" to "polishing ponds (out of service)". The ponds still exist but are not part of our treatment process. Add: "chlorine feed system" Add: "dechlorination feed system" Page 3: Request that Dissolved Oxygen measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". hange "Fecal Coliform" for Upstream & Downstream to read "Fecal Coliform2" Request that Total Residual Chlorine measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". lease verify the TN Load Limit of "157,887" lb/year. Our previous permit listed a value of "157,886" lb/year. -17 Request that Temperature measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". Change "3/Week" for Temperature at Upstream & Downstream to read "Footnote `111311192". Request that Conductivity measurement frequency at the Effluent be changed l J> from "Daily" to "Twice/Week". Change "3/Week" for Conductivity at Upstream & Downstream to read "Footnote 2". Request that monitoring for Total Copper be removed from the permit. We would continue to monitor as part of the facility's Pretreatment Long Term Monitoring Program. �__.. Request that monitoring for Dichlorobromomethane be removed from the permit. We would continue to monitor when the Effluent Pollutant Scan is performed as required by the permit. Request that pH measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". Page 2 of 4 • Subject: Comments to Draft NPDES Permit Renewal (NC0023906) July 8, 2015 Remove "Monitor and Report" from the following parameters: Conductivity, Total Copper, Dichlorobromomethane, and Effluent Pollutant Scan. (This statement is not needed). Page 4: Footnote 2: We request that instream monitoring requirements be removed. (Point sources in the Neuse Basin are <50% of their allowable load so we do not feel this requirement is necessary.) Page 6: Page 8: Page 10: Footnote 6: This should be worded so that all effluent TRC values that are less than 50 p.g/L shall be reported on DMR as "< 50" µg/L. The statement "There shall be no discharge of floating solids or visible foam in other than trace amounts" is not needed and should be removed. Please verify the TN Load Limit of "157,887" lb/year in table A. (4.) a. Our previous permit listed a value of "157,886" lb/year. In the middle column, please underline and italicize "Acid -Extractable compounds:" so that it is differentiated as a header and not an analyte, as "Base - neutral compounds:" is done below it in the same column. Request that the due dates for Effluent Pollutant Scan reports be changed from "December 31 St of each designated sampling year" to "December 31 st of each designated sampling year, or within 90 days of sampling, whichever is latest". We typically perform Effluent Pollutant Scans in conjunction with our Toxicity testing, especially multi -species. We are required to do this testing in various seasons and one of those would be in November. The December 31 St deadline could present some difficulty when we sample in the last quarter of the year. Please remove "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 the discharge". This statement is already provided in "Part II - Standard Conditions for NPDES Permits, Section D — Monitoring and Records, Item 2 — Reporting" and is not needed. Page 11: Please verify latitude coordinate of 35° 41' 14"and longitude coordinate (Map) of -77° 53' 45" listed on the map. We provided updated latitude coordinate of 35° 40' 37"and longitude coordinate of -77° 54' 51" in the permit renewal application. Our coordinates were determined from a personal GPS unit positioned at the discharge pipe. Page 3 of 4 Subject: Comments to Draft NPDES Permit Renewal (NC0023906) July 8, 2015 Please contact me at (252) 3 91 or via email at jpridgen@wilsonnc.org if you have any or i you ne d any additional information in regards to this matter. Cc: en ation Manager Dathan Shows, Chief Operations Officer Barry Parks, Director of Water Resources Gabriel Dusablon, CauleyPridgen — City Attorney Paul Calamita, AquaLaw / NCWQA Debra Collins, Water Reclamation Chemist Laura Pruitt, Water Reclamation Compliance Coordinator Page 4 of 4 Response to Wilson Hominy Creek WRF Permit Renewal (NC0023906) Page 2: a. Add "one (1) mechanical bar screen at influent pump station". — OK b. Add "one (1) serpentine conveyor at influent pump station". — OK c. Clarify the "two (2) service entrances to provide redundant power source of electric power" applies only to the influent pump station, not the entire WWTP. — OK d. Change "two (2) automatic bar screens" to "two (2) mechanical bar screen?. — OK e. Change "mechanical bar screens" to "manual bar screens" — OK f. Remove "two (2) preaeration basins (out of service)". — OK g. Change "one (1) biological nutrient removal tank" to "one (1) biological phosphorus removal tank". — OK h. Change "seven (7) extended aeration basins" to "seven (7) aeration basins for biological nutrient removal". — OK i. Change "polishing ponds" to "polishing ponds (out of service)". — OK j. Add "chlorine feed system". — OK k. Add "dechlorination feed system". —OK Page 3: a. Request the Dissolved Oxygen measurement frequency at the effluent be changed from "Daily" to "Twice/Week". — Based on T15A NCAC 26.0500, domestic wastewater facilities with class IV shall monitor effluent DO with a frequency of daily. b. Change "Fecal Coliform" for Upstream & Downstream to read "Fecal Coliform2". — OK yet need double check with the permittee. c. Request the total residual chlorine measurement frequency at the effluent be changed from "Daily" to "Twice/Week". - Based on T15A NCAC 26.0500, domestic wastewater facilities with class IV shall monitor effluent TRC with a frequency of daily. d. Please verify the TN Load Limit of "157,887 lb/year". Our previous permit listed a value of "157,886 lb/year". —OK we can change that. It is just a play of rounding numbers. Double check with permittee on what they have right now. e. Request that Temperature measurement frequency at the effluent be changed from "Daily" to "Twice/Week". - Based on T15A NCAC 2B.0500, domestic wastewater facilities with class IV shall monitor effluent Temperature with a frequency of daily. f. Change "3/Week" for Conductivity at Upstream & Downstream to read "Footnote 2". — OK g. Request that Conductivity measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". - Based on T15A NCAC 26.0500, domestic wastewater facilities with class IV shall monitor effluent Conductivity with a frequency of daily. h. Change "3/Week" for Conductivity at Upstream & Downstream to read "Footnote 2". —OK i. Request that monitoring for Total Copper be removed from the permit. We would continue to monitor as part of the facility's Pretreatment Long Term Monitoring Program. — Through our Rationale Potential Analysis (RPA) analysis, the maximum predicted value for total copper demonstrated a reasonable potential to exceed both the chronic and acute allowable concentrations. This parameter can not be removed from the permit and quarterly monitoring shall coincide with toxicity tests. j. Request that monitoring for Dichlorobromomethane be removed from the permit. —Although the RPA analysis for dichlorobromomethane didn't show potential to violate water quality standards, the maximum predicted concentration was higher than 50% of the allowable concentration. Quarterly monitoring shall be sill maintained in the permit. In addition, the LTMP does not have a parameter of concern of Dichlorobromomethane. k. Request that pH measurement frequency at the Effluent be changed from "Daily" to "Twice/Week". - Based on T15A NCAC 2B.0500, domestic wastewater facilities with class IV shall monitor effluent pH with a frequency of daily. I. Remove "Monitor and Report" from the following parameters: Conductivity, Total Copper, Dichlorobromomethane, and Effluent Pollutant Scan. — I can do that for Conductivity, total copper, dichlorobromomethane. The one for Effluent Pollutant Scan shall remain. Page 4: a. Footnote 2: We request that instream monitoring requirements be removed. — We still need to have the instream monitoring requirements in this permit renewal even if the permittee is waived to conduct instream monitoring. Also, based on T15A NCAC 2B.0500, domestic wastewater facilities with class IV shall monitor instream samples. b. Footnote 6: This should be worded so that all effluent TRC values that are less than 50 ug/L shall be reported on DMR as "<50" ug/L. — Effective March 1, 2008, the Division received EPA approval to allow a 50ug/L TRC compliance level. This change is due to analytical difficulties with TRC measurements. Facilities will still be required to report actual results on their monthly DMR submittals, but for compliance purposes, all TRC values below 50 ug/I will be treated as zero. c. The statement "There should be no discharge of floating solids or visible foam in other than trace amounts" is not needed and should be removed. - Based on T15A NCAC 2B.0200, fresh surface water quality standards for class C waters has narrative requirements on floating solids, settleable solids, or sludge deposits. Page 6 a. Please verify the TN Load Limit of "157,887 Ib/year". Our previous permit listed a value of "157,886 lb/year". —OK we can change that. It is just a play of rounding numbers. Double check with permittee on what they have right now. Page 8 a. In the middle column, please underline and italicize "Acid -Extractable compounds:" so that it is differentiated as a header and not an analyte. — OK. Good Point! b. Request that the due dates for Effluent Pollutant Scan reports be changed from "December 315t of each designated sampling year" to "December 315t of each designated sampling year, or within 90 days of sampling, whichever is latest". —Double check with Julie. Page 10 a. Please removed "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 the discharge". This statement is already provided in "Part II —Standard Conditions for NPDES Permits, Section D — Monitoring and Records, Item 2- Reporting". —We can just keep this section in the permits. Page 11 a. Please verify latitude coordinate of 35°41'14" and longitude coordinate of-77°53'45" listed on the map. We provided updated latitude coordinate of 35°40'37" and longitude coordinate of - 77°54'51" in the permit renewal application. — We could use the permittee proposed coordinate data. e CEASSIRED LION DAY, JULY 6, 2015 THE WILSONmLO9 Its NOTICE OF AOYWISTRATION Having wean flea as the AtrNnH- tratrix of the Estee of Omar fa- med ]ones Wrernrud.olRal- son County. North Carolina. this Is to notify en persons having CMGs against the Estate to pre- : them to the undersigned on or before October 7.2013 or this Ike will be 03.aded In bar of their recovery. An persons in- debted to said , please make immediate payment. Galan W. Yaluerad. Adnird,tr.bla ERG F. Smith Thomas Law, I.a. P.O.0a0 26ea W,1, NC 2Maa9ma (252)161-7000 07.6.11102777315 NOTICE OF PUELIC MUGS FORCON11000U3 ANRELTION PAY 162415 AT 703 PAS 1120011335000 STRUT. E. THERDOOR COUNCIL CHAMBERS An ell/ens end resident: of the City of Wilson. and Its exlraleni. torte zone win take notice that the City of WING has received Use following a047lkellan and Wm consider the annexe.. as reasserted: I. Three tracts totaling 3407 acres leatni along 9oand Ave- • peg.ning oil Street. 540 feat west of Nash StrnL A 0ublk hearing w111 be held on the above Items on the third floor of the Munichte Bu*Ykq In the City of Wilson, North Caro W m at 7(03 pm- Thursday. lady 16, 2015. If you have Ouestbns concerning any e1 these re- quests. muse can Mska WI• son, at (062) 19312IL Persons with dtmblllties who need accommodation to partici- pate In city programs should .set a request tor aceammo• delon at least 72 halls prior to the Wo0run Pryor r. 13e1 37.6/2315 ROTICE OF NIELIC Hahem PROPOSED SATELLITE WlhonCamnuity COGeea datunx4Mleoncerdu 252.216.1310 07.3,162015 Cemetery Lots For Sale House For Rent 1111 ANDERSON ST. 3 OR. 2 fun ▪ Ih5 Good Nelgtlbonmod. 5550 ▪ ckets will be distributed at Dep. NO CREDIT CHECK the meeting Altendence la rid Call 919.933.7a61 or nuked for your proposal se be 252.2064566 o tho• leered. Proposals from se In attendance are due to the nitenlbn of Donna Tamer, 2 Ndraan 2 Bath homes.lart- PWNasin9 Manager et PO Box Ina at 5500, Denson Rentals 712 6306 Wilson NC 27903 by Thun- For Sale By Owner Found Lost Pets US THE NAME OF 000, THE FA. 31 t'Y • TIER: 320'I0SSon:ANDODD. CE-blt ix,- , r•� THE HOLY .THEE SON: AND .. S�Ye-_ DEMAND THAT HER511EE DE RE- CC lriMINED TO ME TODAY • ALIVE AOr AND WELL SAFE AND DN50060. E cot2 P S eve.-- ad•5 5,900 EVERY NEGATIVE FORCE/FORM 5 .� AGAINST • AND LOOSE ON /.71l . LOW -V S. GOMsbao St. l6l-0su EARTH EVERY POSITIVE '.as•�' 320, ilf TherewinbArty beeapulb9ct 2ooenning at DAREDUCS NCH O ME AT ITTH EAi0 RETURN alFORCE/FORM . " HAVE BEEN (ess ( Dn• A �8 0 De 1h11 time In B0Od1e F. R GREEN WCC, YBR, 6-BAT)f. OBI 390 AND LOOSED YATTMEW & 0.MATM C 'very CI,an CI IQ1b No Late Pronows WK be GARAGE, DINE•N NIT,1R01A/OR Ey M1 K(tYY«S� ▪ ceded. 113 Mien O, WBsoL 3BR/1BA. dons CEIa1N0. laM0LC . WET TRW 21(7 . MARK 11:23.16 LYQ t 510." • •t.�� For additional ntomalbn Cane Central Heat A Ak. SIG* A BAR. WRIT RAR. LRG BRICK 111,10s1N 1613.16 LAMES k16. D101• Last Fridge. $675. Call Mary a PATIO W/ IRON FENCE/GATE. PSALM 1916 PROVERBS ILIG Ch h Donna A.Tamo. (2531291.7236 RIVER -BIRCH TREES, I3X12 DANIEL 217.14. 70N1 P2AYERS Ourdushmg lYnaoe CT. SMG, 6110 WIMBLEDON MISSING AREA1PRECIATIDI CT,5199,s00,753.245-2M1. MISSING 02.2E-13• Pl1Memd 6617 0. Seel,hl Road. Saratoga d 1303 Carolina street, Wilson and 1306 Carolina Street. Vn4 arr.3 Bedrooms. 2 ft,lf al Lhzkn Rowe Washer and Oryet Hookup! S53003 Per Month plus Security Deposit of S1000A0 end First Month and a hall of Rent of 5120003. Renter's Income Mint be at Least SAS ,030 Per Year! 20R,HEAR NEW ROPE Credit and Criminal Deekanuad In egg, sea. areas to one ere 3 CeruMery Peals le, Sale M Ev Check] No P.hllll 252.23575071 two resole, Fin rots. DIteoUnt r3reen Memorial Cemetery. Military. Veterans,]. eke Chi- for stubs Can 2307702. Please Hwy 55 Wilson, NC. Tod." are and Law Enforcement Dis- Leave a Voice Messa9e- Value 11600 each. Will Sale lot e0a5s! S1200 each. Please Call (910) 540.1309 or (25211511719. KIM Manufactured Holmes For Rent Drivers Needed DR1ve l.O.AGted Account - K,nslon, NCI New Account Start U r' Geal Hare Time, Excellent Pay E Quality Ewlpnenll COt•A 1 Year Em Rea. Health. Dental. RX, 401k1 Me0.sie d 2'566164204 OTR• CLASS A COL TWO( GRIV5RS Needed. Can 352.13441 0 Educators START YOUR 1117 S. Sapient Road, Saratoga and 1305 Cooks Street. Wilson end 1306 Care2n a Street. Wil- ms 3 Bedrooms.2 Baths! Llvng Room and Kitchen Mu With Fug Washer and Dryer Hookup! Ge5d000.00tPer Month sn6760 si Month and a hall el Rent of 51200.0G Renter's Income Must be at Least 565,003 Per Year! Credit and Criminal Backpoad Dogs Reader, Belpre purchasing con eel through the nevespa- r the Internet make sureto do a background Neck on lhe,ellers. Found Lost Pets Sea. 501bs Female. NAme: Her - SIG. E Years old. Brindle color (the of dark. Grame1milk 6 blck� Belted kern owner In fear of medical treatment at For The Low01 Dope Quaker Road. Wi4 son, NC Needs ed0G7 care: end, by now. she Is lumpy. cold. hot,Wet. and still scared. Had a silver chain collar with ID. TOO. and a Ramie leash. 1100 RE. WARD. 262-3999717 (En0lbh) (Do not have volcanoll KW lbsvolamaa PICTURE LOCATED ON CR.V06YST Easton Nerds Carela. Comm. n ay Lest A Found a at Lake Wil- son A at the Shell Stollen to Walnut 252.3159201 (Stranish a Eno REWARD! LOST TWO DOGS. A YELLOW LAB AND A GROWN AND GLACK GERMAN SHEPHERD / L*9 LUX 060M HWY. Sal AND 301 NEAR ST. MARY'3 CHURCH NELWSOME MILL RD. W LUGMA 0005 ARE NEW TO THE AREA. Cheek) No Peel!! 252.23579971 last Cat M are :wood Area YEIt OW LAB HAS ON A NY TAN - Military Veter0n5• Senior CIII- Female Gt. mostly white With KEES COLLAR 252.3144066 or and law Enforcement Dis- orange and grey Patties. grey 252.173-5677 coumbl tll Was wearing purple GIG with Witten Canty tags at the Iona. Answers to Misty. Call 352.2911172 Date Re teb 15 3 Redeem Ines 6710 W.t1 Nash St 232.291.1656 are Chihuahua Yale Mix Web and • 1/2 years old, weleen0 love 16,IOtS AT TdOPAL REAL ESTATECIRCEA dm0la*y fele pounds, Ills 113 GOLDSBORO STREETS I.V. Monk Real Estate School body an Gee covet for his Ted FLOOR Greenville SRak.h Smell ]bd lba In Lucerne S550 bll vdd .lssdamY hownLbck effYCWNCACHAMIIELH Fka�b lm`TeuK-Free ere mn* S550d,osk Central Loral+.O.24 the ells h. dole Ail citizens and residents al the no pets 257.239Gi23 leave met, • e brownhlack cebr a well a• ry of Wi taw Tone will take notice that the City of Wilson has received the following wolkat.ns and will consider the unneollan as 1tauested: . 256 awe located approxi- mately 3.000 Net east of Airport elvd- 1,600 feet ntvth of NC Hwy.42. The property serves u the eaneryat.n MI for Kunz Chiropractic, Heritage Place Section S. LOW. A public 1N0Om we be held on the Gave Hems on the third boor of Me W0ICIpai Wilding In the City of Wnaon. North Caro !Ina al 7:00 pm.. Thursday. lair IQ 2016 11 you have naetlons concerning env al these re- quests. ukase �1 Jessica Wat. son. a (252)393.7211. Persons with disabilities who need socumm2Jalkn to prtici. Pate in city Pr0D0ams should submit a request for a<canmo- dation al least 72 hours poor to Ill<07: Wog, am 07.6/231S 122470 ND1IOE NORM CAROLINA fro. ...none sumo... Can.adta0n/NPOES tent 1617 Mel s.veea Grew PAWgh, NC 120/►1617 Notice 1 Intent to Issue a NODES Wastewater Permit The North Carolina Environmen- lel Management Commission proposes to Issue a NODES wastewaterdischargepermit to the I11 listed below. Written Comments t0u01n8 the streamed pealt will be ac- cepted until 20 days after the Mesh date of this wore. The Director of the NC Division of Water Resources (DM) may hold a public hearing should there be a synlllcanl degree el eoblic Interest Plea. mail come meets and/or Inlormalbn re- quests to OWN et the above ad- dress Interested persons may vya the OW11 al 512 N. Salisbury Street, Raleigh. NC m reseew Ion lomMlbn on Ole. Additional n• !enrollee NODES permits and thismlke may be bend cn belle: h11WJ/p0rtaln,5.107 nr1Aveb/w 5302710 S/nodes/calendar, r by gallop (9N) 607410L The City of Wilson mounted re• news of permit NC00233e6 rid Its Hominy Creek Weer Recla- mation Facility In Wilson • y: this permitted dis- charge Is treated municipal wastewater to clmenmea Creek. In the Nouse River Basin. Rr:IXV2015 NOTICE Of ADYIMISTRATION Hav601 muprRd as Adminhtra- I0r of the Estate of Nna Mule Ea.eweed of Wilson County. North Carolina. thee is to notify all persons having claims Dens] mid Estate to prawn them to the undersigned en a beiw 5wlmhber Ia, 1015, 0 this Noise will be pleaded in barof their recover. An es1• sons Indebted to said Estate Please make Immediate Piy- n NaL This the Ism day of Ana,101S bpi ilmartRay er Robert A. raffia!, /Honney Furls A Fran., P.A. PG Boa Fin Wlbon, NC 27a56 06/15.22,14A7:00/15 WILSON COMMUNITY GRAM REQUEST FOR PROPOSAL Wilson Community College Is seeking Remunl For Proposal nor Its roars food souk ape etch (MOT vend!rm1. The Col. leoe desires to enter Into a two (2) Year contract ear el opera. Ilona aspects of food service • .tiara. There will be a Mandatory Pre -Proposal Steeling a 200pm on Madan. hey 13. 1015 on to Wilson Community College Campus In BUIMIno F. Rolm 103b, Request for Proposal WEE SCHOOL When H Gina am �. NC Pre-:( leacher to begin the school mar 2015.2016 Candle data must have a degree In Early Childhood and or a 13K 1E0.15ATNCrm4 Certification or Pre•sChaul Add ref rent In N. Myrna Beach. Ocean vlew. Cap 2519644913 p Vacation Rentals Please went oN ant eom• Pile Inc rmiicali0n under the 252.3639M1 Imes tab at myweerindcam. Salary Is cowrable to the pub- lic school Healthcare Opportunities laS,LPN-sa CNAY/ MCD YDS NEEDED kmned4tch. el shins. Instant nay 1% wk 1S2971-011A Wanted OCs Aspics Fun lone A But tine -needed for an tNS1 Hourly rate pan shy dyer. Ilea-11a11-7 weekdays and An three shins on weekends. Mon cations taken Monday-Frklnv 0 am-11am&I pm-e Pmn Please wily In person to Wil- son Pines Nuske A Rehab...03 Crestview Avenue, Wdson, NC 2/M1. 252-237.0721 Help Wanted Miscellaneous For Sale By Owner 110 ROUNTREE ST. Wilson Cheek 2 sty GkaaAL 2503 so. ft. 3D1.45NSHW ROon. WGr detached grape inserted ern. nice bared lot. quiet . $129.900. Realtors Wel- Can Mar Ole n7 Heavy (gulp- came. Cali Paul 1.603401.6616 merit Concealer Great We Offer Training and Certifications Roe nlcp Oulldorers. BacMnoes and 1aa ea• R Brick home 1602 zuvalm. liralme lab Pssce• Gyve St. Ls poem. dining roam. tin VA penemits Eliululel Eat In kitchen. den, 30d, 2ba, 366S-3624M7 Technical/Trades The Wilson Times Classified Oeoartm.e does not know- Moly accept financial ads which me deceptive or em- leIns fraudu enl Information. Unfortunately no matter haw old we are an ad of this acre m.ln Oneself, the Pa• • We'd lake to remind our readers That they Should Nen dd any checks, y or- ers, reedit Gods, a calk on hunt In wrier to receive ban, or to receive additional n.75 Etelms Classified Department •23T•73SS Business Opportunities w.n established Rntaurant serving kcal community for 2Syr.. II Interested call 91D76 9 1 Apartments COMERS COURT APARTMENTS • 31/0 • I beMmm. • SI10.2 bedroom. • SR0.3Owr0aa .•Wat0A Sewer•• Can for avaaa2k Dhow.. 252.2U•5571 1131 Corbett Ave., Warta, NC 00F1RENTALS 4M51 W. Nash St Jots A Houses. 752.1e3-/ 3 LW. mafnp Camera. ApartnwMs&Flo rsl,2, A 3 Bedoseresprkne lxalbm 'Ask Abwt0p Specials - Call LS3243.3112 a WWWJWNuliter.tdlll Commercial Lease 6ORSYE00 LEASE OI11ee.0mrat1 business. teen. tight Industrial A Warehouse space. Flee Voture Properties. LLC.C•11S2,1379a11. Carport. large screened In porch. Beautiful lawn A trees. SI50,000 Call 25131114563 end 205 n and eras Ha also has a white soot en Metro Nab head between Ns Gyr d ears Sworn d la the safe et of M dog or tips kedne o his hoeabouts! Cal 253.22367a7 et 252.205.1932 Auctions AUCTION. Southampton County/City Of Impolle. Tax Seized Personal Properly. 7/11, gears 31107 Una0 Rd. Sedlev. VA. a030401 ykalcan. W19UJ506. Gray Auctions Co. VA•11G for Virginia Auction Co. VA/6R. Quick Sellers Ea-pboy power lilt chair. Good condition 3125 17011•B Vineyard Dr, Wilson 291.2035 Zi�lff•II �. wOPd,S or visit end on the weir Ursteaster rental5,com Cmwnl•n/3 located • 1.1 A 3 Bedrooms • App2anos Furnished Wash•r1kyrr Hoekupn •laundry FSOWs• Fercn Cenbr • Playground Discounts For: 60 or Older College Students Law Enforcement KATHARINE COURT Move up to luxury apt. living at its finest. 1300 sq. ft., 2 BRs, 2.1f2 baths, permanent stain to attic. Fenced -In patio with gate. LOW - LOW UTILITIES JORDAN REALTY 291.177.1 • jordan.rc3hy.infuG 4071ail•cnw PT Apartment Maintenance Are you a sulk. Nnmtonuora kc Mki ni Ara yid Oiling to Icor,s C: you 4iemanh,ppIn • ere mNngu I you Jo7 An you a -pectic M.A.? Are you kin la eel sk kW Wad du atert K you +epee YTS U all el moss 9m324 rs, Go as Tau le talk re welt Aparomni coon Lori h Warts, NC h boluy a Mrs a PART 7WE Maintenance teems.:. Drees word! Cert. genet labor, apartment upkeep of pounds, etc Having soma knowledge of painting, electrical. punter O, bp0H11001 Fig. Mosso respond to ton ad with Fie. nlf.Thls Is pantile poeltlenl Glendale Woods Apartments 401 Pike Street, Wilson NC 27893 Attention: Susan Evans IMMEDIATE OPENINGS For Bobcat Technician Diesel Truck Technicians Experienced Body Shop Technicians Truck Part Counter Person White's International Trucks Wilson, NC Goldsboro, NC New Bern, NC We Offer. Top Pay Scale, Retirement Program Health & Life Insurance Paid Sick & Vacation Time Paid Holidays, Factory Training Come and Join Our Team Visit our web site at www.whitestractor.corrl for an application or mail resumes to: Wine's International Trucks PO Box 3817 Wlson, NC 27895 Attn: Edwin Ellis - Wison Location Leather Solid wi01h fun110 Yze PUII out bed. Like new condition. 1150 It• OLO W'OOOEN CROSS r WIDE & 1• TH/C16. SEALED. STAGED. AND 1 COATS Of POLYURETHANE. 515 COO CALL 352.2163492 Electric Stove 5160 white In good codillon GB 351.243.6013 or 0a34141 aged. qea Bond A Fountain SSa*BOCa8411-X04253 gee Steve SITS while M good colon cell 252.3114913 er condition Kfneenfe Cold ith lee maker 00t100 OO CA/ 412-26E 6451 Kamag double b3M.in electric uodle 15116a365696 S250 oven 60 Call 412.2604651 Mirror l2 Quart Pressure C. nee1 Sa000. Has Rack, Used Twkel 253•a12.3103 after I2P10 boon. arlosebhn 60- Rear Protection Television V560603 3100 050 an a /440-M51 aleadaad Wheel Chair KG new ▪ kke 5300 C0R 257.2W-S0W Razor E 100 Girls Pink Scooter P ius battery charger A helmet Less than 10 hats of use. LDe New 670 CA11240375.56T3 O eb19e0ator GO Ifs maker S100 kite, good condition white. a 2510Y13 Rerlerater wets good S150 n 252.735.350 a 25)M3 e56 f 0b EDxiint. s'e1 said Find it Fast, Sell it Quick in The Wilson Times mi. 517 IL C�cr 01. *110 C7 To Place Your Ad Call 265-7833 \'0'< NPDES/Aquifer Protection Permitting Unit Pretreatment Information Request Form PERMIT WRITER COMPLETES THIS PART: PERMIT WRITERS - AFTER you pet this form back Check that from PERCS: all apply Notify PERCS if LTMP/STMP data we said should be Date of Request 4/21/2015 municipal renewal v on DMRs is not really there, so we can get it for you Requestor Yang Song new industries (or NOV POTW). Facility Name City of Wilson WWTP expansion - Notify PERCS if you want us to keep a specific POC Permit Number NC0023906 Speculative limits in LTMP/STMP so you will have data for next permit Region Raleigh stream reclass. renewal. - Email PERCS draft permit, fact sheet, RPA. Basin Neuse outfall relocation - Send PERCS paper copy of permit (w/o NPDES 7Q10 change boilerplate), cover letter, final fact sheet. Email RPA if other changes. other check applicable PERCS staff: Other Comments to PERCS: BRD, CPF, CTB, FRB, TAR - Sarah Morrison (807-6310) .l CHO, HIW, LTN, NES, NEW, ROA, YAD - Monti HassanLUM,314) It seems like this facility has 7 non -categorical SIUs and 9 ClUs (8 Categorical Industrial Users, but one has 2 permitted categorical discharges). PERCS Status PRETREATMENT STAFF COMPLETES THIS PART: of Pretreatment Program (check all that apply) 1) facility has no SIU's, does have Division approved Pretreatment Program that is INACTIVE 2) facility has no SIUs, does not have Division approved Pretreatment Program V3) facility has SIUs and DWQ approved Pretreatment Program (list "DEV" if program still under development) V` 3a) Full Program with LTMP 3b) Modified Program with STMP 4) additional conditions regarding Pretreatment attached or listed below Flow, MGD Permitted Actual Time period for Actual STMP time frame: Industrial 9 15 0, b `,� �1-e1� Most recent: Uncontrollable n/a Next Cycle: POC in LIMP! STMP Parameter of Concern (POC) Check List POC due to NPDES/ Non- Disch Permit Limit Required by EPA' Required by 503 Sludge** POC due to SIU"' POTW POC (Explain below)"" STMP Effluent Freq LTMP Effluent Freq VBOD V V 4 Q M V TSS 17 V 4 Q M Q = Quarterly i7 4/ NH3 V j/ 4 Q M M = Monthly /Arsenic f/ 4 Q M I Cadmium V 4 V V 4 Q M 4 Chromium 4 ✓ 4 Q M 4Copper 4v ✓ 4 Q M V%Cyanide V/ 4 Q M Is all data on DMRs? 'l Lead "1 t/ V 4 Q M YES V V ercury Molybdenum Y 4 Q M NO (attach data) V 4 Q M 41 Mickel - ✓ V 4 Q M '/ Silver ✓ 4 Q M Selenium 1V 4 Q M Zinc 4 4 Q M is data in spreadsheet? V,,Total Nitrogen V 4 Q M YES (email to writer) V Phosphorus V 4 Q M NO 4 Q M 4 Q M 4 Q M 4 Q M `Always in the LTMP/STMP **Only in LTMP/STMP if sludge land app or composte (dif POCs for incinerators) ***Only in LTMP/STMP while SIU still discharges to POTW --Only in LTMP/STMP when pollutant is still of concern to POTW Comments to Permit Writer (ex., explanation of any POCs; info you have on IU related investigations into NPDES problems): Copy of NPDES Pretreatment request form-Wilson.xlsx Revised: July 24, 2007 Wilson Hominy Creek Water Reclamation Facility 2014 Freshwater RPA - MAXIMUM NC0023906 Qw (MGD) = 14.00 IQIOS(cfs)= 1.09 7Q 10S (cfs) = 1.30 7QIOW (cfs)= NO 7Q10w DATA 30Q2 (cfs) = NO 30Q2 DATA Avg. Stream Flow, QA (cfs) = 1.30 Receiving Stream: Contentnea Creek 95% Probability/95% Confidence DATA POINTS = 58 WWTP/WTPClass: Class IV IWC @ 1Q1OS = 95.217201% IWC @ 7Q10S = 94.347826% IWC @7Q1OW= N/A IWC @ 30Q2 = N/A IWC @ QA = 94.347826% Stream Class: C-Swamp, NSW Outfall 001 Qw = 14 MGD PARAMETER TYPE (1) STANDARDS & CRITERIA (2) PQL UNITS REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION NC WQS / Chronic Applied Standard % FAV / Acute ri Max Pred # Det. Cw Allowable Cw Arsenic Arsenic C C 50 10 FW(7Q10s) HH/WS(Qavg) ug/L ug/L 13 13 0 0 5.0 5.0 Acute: NO WQS __ _ _____ ____ Chronic: 53.0 No value _> Allowable Cw_ __ _ Chronic: 10.6 No value > Allowable Cw _ _ _ _ _ _ _ _ ___________ All samples are less than 10 ug/L. — _ _ _ _ _ _ _ _ _ _ _ _ _ All samples are less than 10 ug/L. Beryllium NC 6.5 FW(7Q10s) u;/L (1 0 N/A Acute: NO WQS _ _ Chronic------6.9 --- ---------------------------- Cadmium NC 2 FW(7Q10s) 15 un/L 58 0 0.1 Acute: 15.8 _ _____ ____ Chronic: 2.1 No value > Allowable Cw _ _ _ _ _ _ _ _ _ _________ All samples are less than 0.2 ug/L. Chlorides (AL) NC 230 FW(7Q10s) ma/L 0 0 N/A Acute: NO WQS _ _ ---- _ _ --- Chronic: 244 -- -------------------------- Chromium NC 50 FW(7Q10s) 1022 ug/L 13 0 2.5 Acute: 1.073.3 __ _ ___ ____ Chronic: 53.0 No value > Allowable Cw _ _ _ _ _ _ _ _ ____________ All samples are less than 5 ug/L. Copper(AL) NC 7 FW(7QIOs) 7.3 ug/L 39 5 9.3 Acute: 7.7 __ _ _ _____ ____ Chronic: 7.4 1 value(s) > Allowable Cw _ _ _ _ _ _ _ _ _ _ _ ______ RP for AL(Cu,Zn,Ag,Fe,CI) apply Quarterly Monitoring in conjunction with TOX Test Cyanide NC 5 FW(7Q10s) 22 10 ue/L 13 0 5.0 Acute: 23.1 __ _ _ _____ ___ Chronic: 5.3 No value > Allowable Cw _ _ _ _ _ _ _ _ ____________ All samples are less than 10 ug/L. Fluoride NC 1800 FW(7Q10s) ug/L 0 0 N/A Acute: NO WQS _ _ --_ _ _ Chronic: - ---------------------------- Lead NC 25 FW(7Q10s) 33.8 uu/L 13 0 5.0 Acute: 35.5 _ _____ ____ Chronic: 26.5 No value > Allowable Cw _ _ _ _ _ _ _ _ _ _________ All samples are less than 10 ug/L. Page 1 of 2 nc0023906-RPA-modified, rpa 8/17/2015 Wilson Hominy Creek Water Reclamation Facility NC0023906 2014 Freshwater RPA - 95% Probability/95% Confidence Outfall 001 Qw=14MGD Molybdenum NC 2000 HH(7Q10s) uJl_ 13 3 138.0 Acute: NO WQS _ __---__ _ _ Chronic: 2,119.8 No value > Allowable Cw _ _ _ _ _ _ _ _ _ _-_ _ _ _ No RP, Predicted Max < 50% of Allowable Cw- No Monitoring required Nickel NC 88 FW(7Q10s) 261 ue/1.. 13 13 5.0 Acute: 274.1 _ _ --- __— Chronic: 93.3 No value > Allowable Cw _ _ _ _ _ _ _ _ _ _ _ _ _ No RP, Predicted Max < 50% of Allowable Cw No Monitoring required Selenium NC 5 FW(7Q10s) 56 uJL 14 0 5.0 Acute: 58.8 _ _______ ___ Chronic: 5.3 No value > Allowable Cw _ _ _ _ _ _ _ _ _________ All samples aro Icss than 10 ug/L. Silver(AL) NC 0.06 FW(7Q10s) 1.23 ug/L 13 0 2.500 Acute: 1.292 _ _ _____ _ __ Chronic: 0.064 13 valuc(s)> Allowable Cw _ _ _ _ _ _ _ _ ___________ All samples are less than 5 ug/L. Zinc(AL) NC 50 FW(7Q10s) 67 u_/L 38 20 31.6 Acute: 70.4 _ _ --- __— Chronic: 53.0 No value > Allowable Cw _ — — — — — — — — — — — — — No RP , Predicted Max a 50% of Allowable Cw - defer to LTMP Chloroform C 170 HH(Qavg) ug/I. 13 8 15.86200 Acute: NO WQS - _ _ -- _ _ __ Chronic: 180.18433 No value > Allowable Cw `-- — _ _---------_—__ ---- No RP, Predicted Max < 50% of Allowable Cw - No Monitoring required Dichlorobromomethane C 17 HH(Qavg) u: rl. 13 4 13.44800 Acute: NO WQS _ — _ _ _ _ Chronic: 18.01843 No value > Allowable Cw _ — — — — — — — — — — — — — No RP , Predicted Max a 50% of Allowable Cw - apply Quarterly Monitoring ,, NIA Acute: _ Chronic:____ hronic------------------------------------ Page 2 of 2 nc0023906-RPA-modified, rpa • 8/17/2015 REASONABLE POTENTIAL ANALYSIS 7 Total Phenolic Compounds Date Data BDL=112DL Results 1 2/7/2012 20.4 20.4 Std Dev. 2 5/7/2013 5 5 Mean 3 8/5/2014 7.2 7.2 C.V. (default) 4 n 5 6 Mult Factor = 7 Max. Value 8 Max. Pred Cw 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use"PASTE SPECIAL Values" then "COPY" . Maximum data points = 68 9 Copper (AL) 8.3291 10.8667 0.6000 3 3.00 20.4 ug/L 61.2 ug/L Date Data BDL=112DL Results 1 1/3/2012 < 2 1 Std Dev. 2 2/7/2012 < 2 1 Mean 3 2/14/2012 < 2 1 C.V. 4 3/6/2012 < 2 1 n 5 4/3/2012 < 2 1 6 5/15/2012 < 2 1 Mult Factor = 7 6/5/2012 < 2 1 Max. Value 8 7/3/2012 < 2 1 Max. Pred Cw 9 8/7/2012 < 2 1 10 9/4/2012 2 2 11 10/2/2012 < 2 1 12 11/6/2012 < 2 1 13 12/4/2012 < 2 1 14 1/2/2013 < 2 1 15 2/5/2013 < 2 1 16 3/5/2013 < 2 1 17 4/2/2013 < 2 1 18 5/7/2013 < 2 1 19 6/4/2013 < 2 1 20 7/2/2013 < 2 1 21 8/6/2013 < 2 1 22 9/3/2013 < 2 1 23 10/1/2013 2 2 24 11/5/2013 < 2 1 25 12/3/2013 < 2 1 26 1/7/2014 < 2 1 27 2/11/2014 < 2 1 28 3/4/2014 < 2 1 29 4/1/2014 3 3 30 5/6/2014 3 3 31 6/3/2014 < 2 1 32 7/1/2014 < 2 1 33 8/5/2014 < 2 1 34 9/2/2014 8 8 35 10/7/2014 < 2 1 36 11/4/2014 < 2 1 37 12/2/2014 < 2 1 38 1/6/2015 < 2 1 39 2/5/2015 < 2 1 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use"PASTE SPECIAL Values" then "COPY" . Maximum data points = 58 1.1994 1.3333 0.8996 39 1.16 8.0 ug/L 9.3 ug/L nc0023906-RPA-modified, data - 2 - 8/17/2015 REASONABLE POTENTIAL ANALYSIS 14 Molybdenum Date Data BDL=1/2DL Results 1 2/7/2012 < 100 50 Std Dev. 2 5/15/2012 < 100 50 Mean 3 8/7/2012 < 5 2.5 C.V. 4 11/6/2012 < 5 2.5 n 5 2/5/2013 < 5 2.5 6 5/7/2013 < 5 2.5 Mult Factor = 7 8/6/2013 2 2 Max. Value 8 11/5/2013 1.1 1.1 Max. Pred Cw 9 2/11/2014 < 1 0.5 10 5/6/2014 < 10 5 11 8/5/2014 2 2 12 11/4/2014 1.3 1.3 13 2/5/2015 2 2 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use"PASTE SPECIAL Values" then "COPY" . Maximum data points = 58 18 Zinc (AL) 17.9914 9.5308 1.8877 13 2.76 50.0 ug/L 138.0 ug/L Date Data BDL=1/2DL Results Use"PASTE SPECIAL Values" then "COPY" . Maximum data points = 58 1 1/3/2012 < 10 5 Std Dev. 7.9033 2 2/7/2012 < 10 5 Mean 12.6053 3 3/6/2012 < 10 5 C.V. 0.6270 4 4/3/2012 < 10 5 n 38 5 5/15/2012 17 17 6 6/5/2012 < 10 5 Mult Factor = 1.13 7 7/3/2012 < 10 5 Max. Value 28.0 ug/L 8 8/7/2012 < 10 5 Max. Pred Cw 31.6 ug/L 9 9/4/2012 10 10 10 10/2/2012 < 10 5 11 11/6/2012 19 19 12 12/4/2012 18 18 13 1/2/2013 < 10 5 14 2/5/2013 11 11 15 3/5/2013 17 17 16 4/2/2013 18 18 17 5/7/2013 23 23 18 6/4/2013 24 24 19 7/2/2013 20 20 20 8/6/2013 23 23 21 9/3/2013 19 19 22 10/1/2013 23 23 23 11/5/2013 18 18 24 12/3/2013 19 19 25 1/7/2014 22 22 26 2/11/2014 28 28 27 3/4/2014 22 22 28 4/1/2014 21 21 29 5/6/2014 < 10 5 30 6/3/2014 < 10 5 31 7/1/2014 < 10 5 32 8/5/2014 < 10 5 33 9/2/2014 < 10 5 34 10/7/2014 17 17 35 11/4/2014 < 10 5 36 12/2/2014 < 10 5 37 1/6/2015 < 10 5 38 2/5/2015 < 10 5 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 nc0023906-RPA-modified, data -3- 8/17/2015 REASONABLE POTENTIAL ANALYSIS 20 Chloroform Date Data BDL=I/2DL Results 1 2/7/2012 < 5 2.5 Std Dev. 2 5/21/2012 < 5 2.5 Mean 3 8/7/2012 6.2 6.2 C.V. 4 11/6/2012 < 5 2.5 n 5 2/5/2013 < 5 2.5 6 5/7/2013 6.6 6.6 Mult Factor = 7 8/6/2013 10 10.3 Max. Value 8 11/5/2013 < 2 1 Max. Pred Cw 9 2/11/2014 3.5 3.5 10 6/23/2014 7.9 7.9 11 8/5/2014 7.6 763 12 11/4/2014 6.4 6.4 13 2/5/2015 4.7 4.7 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use "PASTE SPECIAL - Values" then "COPY" . Maximum data points - 58 21 Dichlorobromomethane 27790 4.9408 0.5625 13 1.54 10.300000 pg/L 15.862000 pg/L Date Data BDL=1/2DL Results 1 2/7/2012 < 5 2.5 Std Dev. 2 5/21/2012 < 5 2.5 Mean 3 8/7/2012 < 5 2.5 C.V. 4 11/6/2012 < 5 2.5 n 5 2/5/2013 < 5 2.5 6 5/7/2013 < 5 2.5 Mult Factor = 7 8/6/2013 8.2 8.2 Max. Value 8 11/5/2013 < 2 1 Max. Pred Cw 9 2/11/2014 2.7 2.7 10 6/23/2014 < 2 1 11 8/5/2014 3.9 3.9 12 11/4/2014 < 2 1 13 2/5/2015 3.9 3.9 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 Use"PASTE SPECIAL. Values" then "COPY" . Maximum data points = 58 1.8673 2.8231 0.6615 13 1.64 8.200000 pg/L 13.448000 pg/L -4- nc0023906-RPA-modified, data 8/17/2015 5/29/15 WQS = 12 ng/L MERCURY WQBEL/TBEL EVALUATION Facility Name City of Wilson Hominy Creek WRF/ NC0023906 /Permit No. : Total Mercury 1631E PQL = 0.5 ng/L 7Q10s = Date Modifier Data Entry Value Permitted Flow = 1.15 0.885 0.585 0.5 0.547 0.5 1.11 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.616 0.598 0.66 0.619 2/11/10 1.15 5/5/10 0.885 8/10/10 0.585 11/5/10 < 0.5 2/8/11 0.547 5/3/11 < 0.5 8/2/11 1.11 2/7/12 < 0.5 5/15/12 < 0.5 8/8/12 < 0.5 11/6/12 < 0.5 2/5/13 < 0.5 5/7/13 < 0.5 8/8/13 < 0.5 11/13/13 < 0.5 2/11/14 < 0.5 5/7/14 0.616 8/7/14 0.598 11/4/14 0.66 2/5/15 0.619 No Limit Required MMP Required 1.300 14.000 cfs WQBEL = V:2013-6 12.72 ng/L 47 ng/L 0.8 ng/L - Annual Average for 2010 0.7 ng/L - Annual Average for 2011 0.5 ng/L - Annual Average for 2012 0.5 ng/L - Annual Average for 2013 0.6 ng/L - Annual Average for 2014 0.6 ng/L - Annual Average for 2015 City of Wilson WRF Monitoring Frequency Reduction Analysis Crieterias 1. The facility has not had any civil penalties for permit limit violations in the past three years. (refer to the letter) 2. The facility has no employees who have been convicted of any criminal violations of the Clean Water Act in the past five years. (refer to the letter) 3. The facility is not currently under an SOC for noncompliance. (refer to the letter) 4. The facility is not on EPA's Quarterly Noncompliance Report for target parameter limit violation. (refer to the letter) 5. For BOD5, TSS, and NH3-N, the three year arithmetic mean of the effluent did not exceed 50% of the average of the average monthly limit. For fecal coliform, the three year geometric mean must be less than 50 percent of the monthly average permit limit. (refer to tables below) 6. No more than 15 daily sampling results over the 3-year review period can be over 200% of the monthly average limit for BOD5, TSS, or NH3-N. For fecal coliform, no more than 20 daily sampling results may be over 200% of the weekly average limit. (refer to tables below) 7. For the four target parameters, sampling results shall not show more than two non -monthly average limit violations during the previous year. (refer to tables below) BOD (2012-2014) 1) 7/12*5 mg/L + 5/12*10 mg/L = 7.1 mg/L weighted, annual monthly average 3.54 mg/L = 50% of wt. annual monthly average 2.11 3.54 three-year average is < 50% of the weighted annual monthly average limit 200% of summer monthly avg. limit = 10 mg /L summer values > 10 2012 0 2013 0 2014 0 2015 no daily samples exceeded 200% of the monthly average summer limit 200% of winter monthly permit limit = 20 mg/L winter values > 20 2012 0 2013 0 2014 0 2015 1 sample exceeded 200% of monthly average winter limit only 15 exceedances allowed - 1 accounted for due to extreme weather reported 3) no more than two weekly average limit violations in 2014 - 2/2015 (one on record due to extreme weather) Reduce Monitoring Frequency for BOD5 to 2/wee NH3-N (2012-2014) 1) 7/12*1 mg/L + 5/12*2 mg/L = 1.42 mg/L weighted, annual monthly average 0.71 mg/L = 50% of wt. annual monthly average 0.21 0.21 three-year average is < 50% of the weighted annual monthly average limit 2) 200% of summer monthly avg. limit = 2 mg/L summer values > 2 2012 0 2013 0 2014 0 2015 0 no daily samples exceeded 200% of the monthly average summer limit 200% of winter monthly permit limit = 4 mg/L winter values > 4 2012' 0 2013' 0 2014' 0 2015 0 no sample exceeded 200% of monthly average winter limit only 15 exceedances allowed - 0 accounted for 3) no more than two weekly average limit violations in 2014 - 2/2015 (one on record due to extreme weather) Reduce Monitoring Frequency for NH3-N to 2/week TSS 1) (2012-2014) 30 mg/L monthly average permit limit 15 = 50% of monthly average permit limit 2.65 three-year average is < 50% of the monthly average permit limit 2) 200% of monthly average permit limit= 60 mg/L 2012-2014 0 0 daily samples exceeded 200% of the monthly average limit 3) no more than two weekly average limit violations in 2014-2/2015 (one on record due to extreme weather) Reduce Monitoring Frequency for TSS to 2/week Fecal Coliform 1) 2) (2012-2014) 200/100 ml monthly average permit limit 100 = 50% of monthly average permit limit 3.76 three-year average is < 50% of the monthly average permit limit 200% of weekly average permit limit= 800/100 ml 2012-2014 0 0 daily samples exceeded 200% of the weekly average limit no more than two weekly average limit violations in 2014-2/2015 (0 on record) Reduce Monitoring Frequency for Fecal Coliform to 2/week 8. Reduced effluent monitoring must not impair assessment of sensitive downstream uses, such as endangered species. (refer to the letter) Pat McCrory Governor ATA NCDENR North Carolina Department of Environment and Natural Resources January 8, 2015 Jimmy Pridgen, Water Reclamation Manager City of Wilson Hominy Creek Water Reclamation Facility P.O. Box 10 3100 Old Stantonsburg Road Wilson, NC 27894-0010 Dear Mr. Pridgen: Donald R. van der Vaart Secretary RECEIVED JAN 2 2 2015 CENTRAL FILES DWR SECTION SUBJECT: Compliance Evaluation Inspection City of Wilson Hominy Creek Water Reclamation Facility NPDES Permit NC0023906 Wilson County On December 12, 2014, Mitch Hayes of the Raleigh Regional Office conducted the subject inspection. The assistance of Debbie Collins and yourself with the inspection was greatly appreciated. Below is a list of findings developed from the inspection: 1. The subject permit was reissued and became effective December 01, 2009 and expired May 31, 2013. Please continue to operate under the last issued permit. 2. The Division of Water Resources (DWR) will implement an electronic discharge monitoring report program. This program requires all NPDES-permitted facilities report monthly monitoring report data electronically through the Division's eDMR (Electronic Discharge Monitoring Report) program. All existing permitted facilities and any new permitted facilities/dischargers will be required to comply with the permit requirement no later than 90 days after the next permit issuance becomes effective. For more information on eDMRs, registering for eDMR submittal, and obtaining an eDMR user account, please visit DWR's webpage: http://portal.ncdenr.orq/web/wq/admin/bog/ipu/edmr. If you have any questions about this process please contact Autumn Romanski at 919.791.4255. 3. The 14.0 MGD Wastewater Treatment Facility consists of the of the following units: influent pump station with 4 influent pumps with variable frequency drives; two (2) service entrances to provide redundant source of electrical power to influent pump station; two (2) automatic bar screens; manual bar screens; screenings compactor; automatic grit removal; influent ultrasonic flow meter; two (2) flow equalization basins; two (2) biological phosphorus removal tank; three ,(3)primary --clarifiers; -seven (-7-)--aeration basins with seven anoxic zones and one reareation zone; five (5) secondary clarifiers; methanol feed facilities; five (5) deep bed denitrification filters with automatic or manual backwashing; sodium hypochlorite disinfection tank; reareation basin with sodium bisulfite dechlorination; effluent ultrasonic flow meter; effluent pump station; one (1) reuse water basin; a reclaim water facility; one (1) plastic lined reclaimed water pond; four (4) anaerobic digesters heated by natural gas or methane generated from digesters; a sludge thickening and dewatering building with two (2) gravity belt thickeners (GBT), two (2) Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section 1628 Mail Service Center, Raleigh, NC 27699-1628 Location: 3800 Barrett Drive, Raleigh, NC 27609 http://portal.ncctenr.org/web/wqlaps Phone: (919) 791-4200 Fax: (919) 788-7159 An Equal opportunity \ Affirmative Action Employer — Made in part by recycled paper I-iominy Creek WRF CEI Page 2 belt filter presses (BFP), three (3) return waste activated sludge pump stations; a ten -ton per day alkaline sludge stabilization facility capable of producing Class A dewatered sludge; three (3) liquid sludge holding tanks; and a septage receiving station. • 4. At the time of inspection the following was observed: all 4 influent pumps are operational and used concurrently; the 2 mechanical screens, 2 grit collectors, and the 2 grit classifiers were operational and used concurrently but only one of each were in service; two biological phosphorus tanks were being operated; filtrate from the GBT and the BFP was being fed into both flow equalization basins; all 3 primary clarifiers are operational and used concurrently however, 1 and 3 were in service; all 7 Biological Nutrient Reduction (BNR) trains were being operated, Microseed was being fed at the end of each treatment trains; 5 secondary clarifiers, and 5 tertiary filters were in operation; all 3 GBT and BFP units are operational and used concurrently but two were in use; Class B biosolids took up to 75% of the floor which are stored under shelter; and all 4 anaerobic digester methane units were operating normally. Excess methane was being ignited. All air diffusers in the aeration basins appeared to be operating normally. The color of the influent was a medium chocolate brown with foam covering over 60% of the service. The effluent appeared clear in the reareation / dechlorination tank. The reuse water pond was not in service. 5. Granville Farms operates the Land Application Program under permit WQ0001896. Class B solids are land applied on private farms or transported to Eastern Composting in Battleboro, NC. 6. The laboratory was checked in a cursory manner. All instrument calibration logs are being maintained. The BOD incubator temperature was 19.5 degrees C, the fecal bath temperature was 44.5 degrees C, sample refrigerator was 2 degrees C, and the TSS oven was 105 degrees C. An operator's logbook was available and being maintained. The influent and effluent flow sampler temperature was 3 degrees C. The influent and effluent flow meters are calibrated every 90 days by Pearson Controls Services from Raleigh, NC. All pH buffers were within expiration date. 7. Discharge Monitoring Reports for the period September 2012 through October 2014 were reviewed for compliance with permit limits and monitoring requirements. There were no violations for the review period. Commercial lab results, chain of custody records, and bench sheets were compared with data submitted on the Discharge Monitoring Report (DMR) for the month of August 2014. No discrepancies were noted. I would like to thank you and Debbie Collins for your time and assistance with this inspection. If you have any questions about this letter or the inspection please contact Mitch Hayes at mitch.hayes(a�ncdenr.gov or at 919.791.4261. Sin aTh• ly, Danny Smith, Regional Supervisor Water Quality Operations Section Raleigh Regional Office cc: permit files, central files Grzyb, Julie From: Tom Dienes [t.dienes©greeneng.com] Sent: Monday, May 20, 2013 2:09 PM To: Grzyb, Julie Cc: Dickie, Richard J; jpridgen©wilsonnc.org Subject: City of Wilson - Acceptance of Discharge (Town of Sims P&S Serial #13-00239) Attachments: Acceptance of Discharge - Town of Sims.pdf Julie, Please find attached the City of Wilson's letter accepting of the backwash waste from the Town of Sims' Radium Removal System. As noted in the attached letter, the only issue the City will have will be the high salt concentration in the discharge. Our plans are currently being revised to include a 1,500 gallon equalization tank to flow pace the discharge into the Town of Sims' collection system to reduce the Town's overall chloride concentration to less than 200 mg/I. This email has been copied to Richard Dickie, Public Water Supply's Review Engineer. Richard is reviewing the Application for Approval of Engineering Plans and Specifications for Water Supply Systems for this project. I have let him know of our discussions and told him I would forward him this same letter in response to his review comment. Also copied is Jimmy Pridgen, the City of Wilson's Water Reclamation Manager. If you should have any additional questions, please do not hesitate to contact me. Thank you for your assistance in this matter, Thomas D. Dienes, P.E. 1i Engineering Green Engineering, P.L.L.C. 303 Goldsboro Street E. Post Office Box 609 Wilson, NC 27893 Phone: (252) 237-5365 Fax: (252) 243-7489 t.dienes@greeneng.com http://www.greeneng.com 1 • NORTH CAROLINA Thomas D. Dienes, P.E. Green Engineering, P.L.L.C. 303 Goldsboro Street E. Post Office Box 609 Wilson, NC 27893 May 14, 2013 SUBJECT: Acceptance of Proposed Discharge — Town of Sims (Radium Removal System) Dear Mr. Dienes: The City of Wilson has reviewed the information you have submitted concerning the proposed radium removal system that the Town of Sims is considering utilizing in the future. The information you submitted indicated usage of this system is expected to result in a regeneration frequency of once per month and the volume of discharge is expected to be 1,367 gallons per event. You further indicated that the water discharged would have an estimated activity of 343 — 411 pCi/L and a salt concentration value of roughly 22,900 mg/L. _Based upon the information you provided, the City of Wilson has determined that it can accept this discharge as proposed with the following stipulations: 1. The City of Wilson will require installation of flow equalization equipment of sufficient size to contain all of the regeneration water from a single event. In addition, the discharge rate from this system shall be controlled to insure that the overall chloride concentration does not exceed 200 mg/L within the City of Wilson's wastewater collection system after mixing with the Town of Sims average sewer flow. Upon request, the City may grant a variance that would increase this limit with some additional stipulations. 2. The Town of Sims agrees to reimburse the City of Wilson fully for any monitoring expenses incurred in the future that could result from agreeing to accept this discharge. This is to allow for additional monitoring that could be established by NCDENR-DWQ in future NPDES permits. The City of Wilson accepts this discharge; however, the Town of Sims must continue to meet the requirements of the City's Sewer Use Ordinance. The review and acceptance of this discharge and procedure shall in no way relieve the Town of Sims from the responsibility to produce an effluent acceptable to the city's wastewater treatment system. Thank you f9r contacting the o ' ilson regarding this matter. If you have any questions, please contact me at (252 Jimm Water Pridge Iaryiation Manager Parks, Director of Water Resources len Gay, Pretreatment Coordinator CITY OF WILSON INCORPORATED 1849 WATER RECLAMATION FACILITY I FO BOX 10 I 'NILSON. NORTH CA?DLINA 27 L, 0 112i?1 399-24 11752; 399.2209 EQUAL OPPORTUNITY EMPLO.ER I AFFIRMATIVE ACTION EMPLOYER Grzyb, Julie From: Jimmy Pridgen [jpridgen@WILSONNC.ORG] Sent: Friday, April 19, 2013 4:26 PM To: Grzyb, Julie Subject: RE: radium Thanks for the update Julie. Speaking ofpermit renewals, you wouldn't happen to know how ours is progressing along at the moment would you? It expires 5/31/2013. Thanks, Jimmy prr el c>6 - r e-�r:- ,k' re. he_q.i DA, From: Grzyb, Julie [mailto:julie.grzyb@ncdenr.gov] -- I e e 1-C. �LA1 w1/4S C-f'}-'r - "-. Sent: Friday, April 19, 2013 4:17 PM s' „ G.i,r�p C�T�) To: Gore, Deborah r o rv‘ To L v. Cc: Jimmy Pridgen //� d l..r e, h.— Subject: RE: radium �-o r a��v.� CQ-'"`� Deborah, / - a3 ? - 3-3 LA ,`d� � r CA,r1,P ' ••• — keN, I spoke with Tom Dienes at Green Engineering on Friday, 4/19/2013. I asked him to work with the City of Wilson to calculate WWTP influent concentration numbers for chloride and total dissolved solids, if possible. Once we see those numbers we can compare them to water supply, water quality standards and any info pretreatment might have on process inhibition numbers. If the concentrations do not show any significant impact to the WWTP, then the City will be allowed to accept the ion exchange backwash -if they choose too. We will make a note in the file and recognize the additional wastestream, frequency, and volume in the next permit renewal for the City of Wilson. Julie .Julie A. Grzyb, Environmental Engineer NC DENR / Division of Water Quality / Surface Water Protection Section NPDES Complex Permitting, Point Source Branch 1617 Mail Service Center, Raleigh, NC 27699-1617 919/807-6389 (wk): 919/807-6495 (fax) julie..rzvI a nedenr..fov E-mail correspondence to and from this address may be subject to the North Carolina Public Records law and may be disclosed to third parties. From: Gore, Deborah Sent: Monday, April 15, 2013 11:11 AM To: Grzyb, Julie Subject: FW: radium Julie, Some additional information from Wilson on the WTP discharge. From: Jimmy Pridgen [mailto:jpridgen@WILSONNC.ORG] Sent: Monday, April 15, 2013 10:46 AM To: Gore, Deborah Subject: RE: radium Deborah, i Yes, the wastewater is from Town of Sims water treatment wastewater that is the result of an ton Exchange baehkwash. Please see attached info from Green Engineering. They indicate a backwash of approx 1,367 gallons/event with concentration of 343-411 pCi/L. For our calculations, we increased those values for to provide a safety factor and used 2,000 gallons/event with concentration of 500 pCi/L. 7�y 7Zf' Lid PiJ'3 , Based on those values, a discharge of 500 pCi/L with volume of 2000 gallons/backwash (7580 Liters) gives me a total 3,790,000 pCi/backwash event. That amount into a low flow day for us of approx 4 MG (15.16 MLiters) gives me a final concentration of 0.25 pCi/Liter at our Influent. (Please verify that I am figuring that correctly.) This would be a back-up well for them and they plan to only use once a week and they expect to only backwash 1/month, so that 0.25pCi/Liter at our Influent would only be occurring 1 day/month. Of course that could change if this became their primary well in the future due to failure of the current primary well. I am not aware of any other radioactive contaminants that would be of concern from Sims. Basically, they discontinued use of this well because they were exceeding the drinking water limits for Radium and then opened a new well to achieve compliance. State drinking water staff have told them they need to have a back-up well available in event of emergency, so that is why they are looking at this option. Let me know if you have any other questions or if you need more info. Thanks, yv� Go< r' �. A \ h. JP , -( jo L poem, Pagea Water Reclamation Manager City of Wilson Water Reclamation Facility P.O. Box 10 3100 Old Stantonsburg Road Wilson, NC 27894-0010 Office: 252-399-2491 Mobile: 252-205-2519 Fax: 252-399-2209 Email jpridgen(wilsonnc.orq Website: www.wilsonnc.orq From: Gore, Deborah[mailto:deborah.gore(a>ncdenr.gov] Sent: Monday, April 15, 2013 9:11 AM To: Jimmy Pridgen Subject: radium or r a.. nn S ' '- s"31 s"r Jimmy, I just want to confirm that the WTP wastewater is the result of ion exchange backwash and to ask if you have any data. The "limits" are: Combined radium-226 & radium-228 5pCu/L (avg annual activity) Alpha emitters (includes radium-226 , 15 pCu/L (avg annual activity) but not radon or uranium) 2 . Thanks, Deborah Beta emitters (excluding potassium-40 50 pCu/L (avg annual activity) and other NORM) Strontium-90 8 pCu/L (avg annual activity) Tritium 20,000 pCu/L (avg annual activity) Uranium 30 ug/L (weeklu avg) Deborah Gore PERCS Unit Supervisor 919-807-6383 E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. Pursuant to North Carolina General Statutes, Chapter 132,et.seq., this electronic mail message and any attachment hereto, as well as any electronic mail message(s) that may be sent in response to it may be considered public record and as such are subject to requests for review. 3 Town of Sims Site Profile and Proposal Radium Removal System - Regeneration Option Contact Information Date: Rep Contact: Contact Phone: Site Contact: Call Phone: Contact Email: en-120412/9g Customerl Utility: Site or Well Identity / Location: Local Engineer / Firm: Other Pertinent Notes: Operator: Target Date for Installation: Treatment Goals or Target Parameters: Town of Sims 12.7.2012 revised 1/8113 North Carolina Brian Wheeler - EW2 Green Engineering 919-208-8165 Unknown Leo Green Local 252-237-5365 2013 elg8)greenenq.com Radium Removal System Parameters 1 Site Specific (municipal, school, industrial, other) (estimated) (for municipal applications) (# wells to be treated) (max design flow) (typical) (for use by Adedge) (average daily over 12 months) (assumed) (once per week use of the well System Type / Application: Population Served: Number of Connections: Number of Wells to be treated: Design Flow (GPM): Ave Flow (GPM): Adedge Sizing Basis (max GPM): Gallons per day: Est. Usage (Gals / Year): Existing Treatment or disinfection: Equipment available for offloading: Pump Operation / Pressure: Electrical Power Availability: Atm Storage Tank Present l Slze: Hydropneumatic Tank Present I Slze: Building present! available space: Any additives le, phosphates, fluoride: Discharge Options available: Municipal Site Specific Notes: unknown `Design bases on information provided to Adedge 'Missing water quality data should be obtained during design phase 'Well » Adedge System » Cl2»Storage Tank » Distribution Regeneration in Situ Operation unknown 1 70 70 70 20,000 1,040,000 None yes Site Shipping Address: < 100 psi Town of Sims North Carolina Single Phase. 110 / 220V Elevated Storage - Capacity to be verified N/A Yes - Small Foot Print Available Prepared by: None Khushbu Karan Sanitary Sewer _ Water Analysis Codes pH Total As As(III) Total Sulfides Hardness Alkalinity Calcium Magnesium Silica Phosphate Suspended Solids Iron Manganese TOC Parameters units mgll As mg/L (if known) mg/L (total sulfides) mg/L (as CaCO3) mgfL (as CaCO3) mglL Ca mglL Mg mg/L SiO2 mg/L PO4 mg/L TSS mg/L Fe mg/L Mn mg&L TOC Codes Sodium Nitrates Chlorides Bicarbonates Sulfate Fluoride Conductivity TDS Gross Alpha Radium Radium Turbidity Temperature Tannins Parameters mglL Na mg/L as NO3 mg/L CI mg/L (as CaCO3) mglL as SO4 mglL F pmho/cm mg/L TDS pCilL pCi/L Ra 226 pCi/L Ra 226 NTU degrees F mg/L Project Specific Parameters All 5.70 4,5.7 10.14 1.2,7 No Data 4.5.7 No Data Optional 0.005 4,5,7 No Data All No Data 4,5,7 No Data Codes: All = Applies to all projects 1 = Arsenic project 2 = Iron / Mn / Sulfide / As project 3 = Fluoride project 4 = Uranium, Radium project 5 = Nitrate project 6 = General Filtration 7 = OF / RO Membrane Filtration 8 = Other All 18.0 4,5,7 1.00 All No Data 4,5.7 0.10 All 3.84 3,4,5,7 No Data All 1.54 4,5,6.7 No Data All No Data 4,5,7 10.40 1,2,7 No Data 4.5,7 3.00 All No Data 4.5.7 6.60 All 0.19 All No Data All 0.010 All No Data eat trey 1,2,4,5,7 No Data 1,2,4,5.7 No Data Ion Exchange AdEdge Adsorption System: No of adsorbers: Media Type: Qty of Media : System Footprint: Regeneration Frequency: Filtration Rate: Regeneration Volume/Event Est. Activity of Waste Water Contact time (EBCT): Ave Flow Rate: Ave gallons/day : Hydraulic Utilization % Est. working capacity: Bed volumes / day: Gallons to Replacement: Media life (months): Media life Vessel (Years): (based on peak flow) (based on peak flow) (typical expected) (based on utilization) (actual system utilization 24-7) (bed volumes to breakthrough (throughput) (contam. breakthrough) (contam. breakthrough) APU88-4272C0-1-3150 2.8 (1) 42" x 72" 70.0 AD-88 20,000 26 cuff 20% 60"L x 49"W x 97"H 225.000 1 x / month 103 2.7 gpm/cuff 43.758,000 1,367 gallons 73 343 - 411 pCi/1 6 _ System Costs Treatment System: Equipment Shop drawings: AdEdge Startup and Commissioning: Engineering / Permitting: Estimated Freight, taxes (If applicable): Capital Cost Replacement IX media: Est. Annual Consumable: Ra Disposal +Transportation Cost Est. Annual Oper. Costs Gallons per year treated: Operating Costs per 1000 gal: Annualized 0&M Cost (media, excluding (Salt (g $0.11 / lbs.) (Cost estimate for labor replaced) 6 yrs is S18,400) disposal) per 1,000 gals) Included S642 Included 515 Included S3,067 by others S4,224 (media, consumable, (gals estimated) (ave calculated Not Included 1.040.000 Total capital, startup (sans freight): $48,600 54.06 Prepared by: AdEdge Technologies, Inc. ' eric@adedgetechnologies.com ' PH: 678-835-0052 ' FAX: 678-835-0057 AdEdge Radium Removal Treatment System Scope of Supply and Features Town of Sims 12.7.2012 Adsorption Vessels/Media Model APU88-4272C0-1-3150, Single Radium Removal system Pre -packaged, skid mounted system on stainless steel tubular frame (1) 42-inch x 72-inch composite vessel (1) SCH 80 PVC hub and lateral collection system AD88 Ra Ion Exchange media, (26) cubic feet / Vessel Gravel/quartz underbedding Process Valves & Piping Throttling valves for backwash and service flow control SCH 80 PVC interconnecting pipe, check valves, unions & isolation valves 2.0-inch flanged inlet / outlet / backwash connection on skid 2.0-inch diaphragm valve for backwash flow control In -line sight glass Local and panel mounted sample valves Instrumentation & Controls (1) 2.0 inch top mount process automated control valve for service, backwash, regeneration and rinse cycles 0-100 psi pressure gauges, local and panel mount 0-15 differential pressure gauge panel mounted (1) In -line flow sensor with panel mount digital display lnGenius mechanical logic panel Automated regeneration (operator programmable) based on time interval Customer Provided Support Single phase 115v, 15 amp electrical service Drain or discharge point (sewer or other) for periodic regeneration events Concrete slab or base for treatment skid Enclosure / weather protected if outdoors as necessary Consistent water supply at 30 PSIG installer to assist AdEdge during startup with one day of labor Inlet, outlet, waste pipe (installed & provided by contractor) Unions, isolation ball valves (installed & provided by contractor) Example: APU88-3072C0-2-315 Duplex Brine Storage Equipment Brine Module with flow restrictor 39x48-inch rotationally molded brine tank, well 150 gallon total volume Non -corrosive plastic, loose fitting cover Polyethylene tubing to vessels with connectors Regeneration salt to be obtained locally by Owner Pre Filtration BFN-12 Stainless Steel bag filter housings rated 2.0-inch inlet and outlet connections 0-100 psi pressure gauge and pressure relief assembly (50) 7x21-inch, 10 micron polyfelt bag filter Terms Lead time is 8-10 weeks for shipment to site upon receipt of PO Freight is not included in capital pricing; FOB mfg location or Atlanta, GA 30% due upon order; 60% balance due upon shipment; 10% due upon startup or45 days from shipment 1 year manufacturer warranty on equipment (terms and conditions to be provided) Pricing valid for 45 days Sales / use tax not included Regional Office SWP Staff Report Form: All Permit Information should be verified against BIMs Permit Information, note any discrepancies and correction action needed. Is all information in BIMs correct? Permit Number Permittee Facility Name Regional Office RO Contact person Date Lat and Long for discharge point in BIMS is not correct - - _--- NC0023906 _ City of Wilson Hominy Creek Water Reclamation Facility - S*___ Raleigh _ Mitch Hayes _ 11.29.2012 Facility Location 3100 Old Stantonsburg Road, Wilson, NC 27894-0010 Equipment description influent pump station; two (2) automatic bar screens; manual bar screens; screenings compactor; automatic grit removal; influent ultrasonic flow meter; two (2) pre -aeration basins; two (2) biological phosphorus removal tank; three (3) primary clarifiers; seven (7) aeration basins with seven anoxic zones and one reaeration zone; five (5) secondary clarifiers; methanol feed facilities; five (5) deep bed denitrification filters with automatic or manual backwashing; sodium hypochlorite disinfection tank; reaeration basin with sodium bisulfate dechlorination; effluent ultrasonic flow meter; effluent pump station; one (1) reuse water basin; a reclaim water facility; one (1) plastic lined reclaimed water pond; four anaerobic digesters heated by natural gas or methane generated from digesters; a sludge thickening and dewatering building with two (2) gravity belt thickeners, two (2) belt filter presses, three (3) return waste activated sludge pump stations; a ten -ton per day alkaline sludge stabilization facility capable of producing Class A and Class B dewatered sludge; three (3) liquid sludge holding tanks; and a septage receiving station. Discharge Point(s): Latitude Longitude Waterbody(s): Receiving Stream Stream Classification River Basin Sub -basin Stream Index Effluent limits Toxicity Review Permit Enforcement Case List (July 2007-July 2012) Count and List the total number of Enforcement Cases here: Last inspection 1 35.6775 -77.913611 Contentnea Creek Contentnea Creek C, Sw, NSW Neuse River 03 04 07 27-86-(7) All correct Results show all pass for the review period. Last enforcement case was December 2007 for weekly, monthly ammonia permit limit violations. One 10.22.2012 by Mitch Hayes Review Special Conditions: Fecal Coliform Compliance Condition that is listed in the permit is not needed. Sludge Management Plans Engineering Structural Analysis Engineering Alternatives Assessment Nutrient Management Plan Wastewater Treatment Management Plan Other Facility has four anaerobic digesters heated by natural gas or methane generated from digesters; a sludge thickening and dewatering building with two (2) gravity belt thickeners, two (2) belt filter presses, three (3) return waste activated sludge pump stations; a ten -ton per day alkaline sludge stabilization facility capable of producing Class A dewatered sludge; three (3) liquid sludge holding tanks; and a septage receiving station. Granville Farms operates the Land Application Program under permit WO0001896. Class B solids are land applied on private farms or transported to Eastern Composting in Battleboro, NC. Upgrade to the influent pump station should be complete in 2013. This upgrade includes replacement of the four influent pumps, controls, and variable frequency drives; replacing one manual bar rack with two new mechanical bar screens; replacement of the existing electrical service to the influent pump station with two service entrances to provide a redundant source of electrical power; and construction of reinforced concrete food walls on top of and integral to the headworks facility and around the influent pump station. None Nitrogen and phosphorus are removed using BNR activated sludge process. Nitrogen is further reduced with supplemental methanol feed during tertiary filtering. Facility is a member of the Lower Neuse Basin Association. The allocated amount of total nitrogen to discharge per year is 157,684 pounds and 78,842 Ib/yr in Estuary. Sufficient at this time. Recommendations for renewal of permit /Comments/Additions/Deletions: RRO Supervisor Signature Recommend that permit be issued with corrections to Lat and Long for discharge outfall. Fecal coliform Compliance Condition listed in the permit is not needed and should be removed. e -o Cey WILSON NORTH CAROLINA November 27, 2012 CERTIFIED MAIL RETURN RECEIPT REQUESTED Mr. Charles Weaver NC DENR /DWQ /NPDES 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: NPDES Permit Renewal Request - City of Wilson, #NC0023906 Dear Mr. Weaver: This serves as a request by the City of Wilson to renew NPDES Permit No. NC0023906. Enclosed are one signed original and two (2) copies of the permit renewal package as required including a Residuals Management Plan. The City's permit expires May 31, 2013. The City of Wilson respectfully requests that the November 9, 2011 version of "Part H- Standard Conditions for NPDES Permits" be incorporated into our renewed permit. Also, as per NCDENR document "DWQ Guidance Regarding the Reduction of Monitoring Frequencies in NPDES Permits for Exceptionally Performing Facilities" dated October 22, 2012, we respectfully request that the monitoring frequencies for BOD5, TSS, NH3-N, and Fecal Coliform be reduced to the recommended twice per week minimum. The City of Wilson Hominy Creek Water Reclamation Facility is an Exceptionally Performing Facility. For your review, please see attached document, "Justification for Reduction of Monitoring for City of Wilson Hominy Creek Water Reclamation Facility, NPDES Permit No. NC0023906". In addition, the City of Wilson also requests the following changes be incorporated into the renewed permit: 1. Removal of weekly average and daily maximum limits for Total Cadmium and also removal of the weekly monitoring requirement. This parameter would continue to be monitored as required during the Effluent Pollutant Scan (aka: Priority Pollutant Analysis, or PPA). 2. Removal of additional monitoring requirements for Total Copper, Total Zinc, Chloroform, and Dichlorobromomethane. These parameters would continue to be monitored as required during the Effluent Pollutant Scan. 3. Reduced monitoring for Dissolved Oxygen, Total Residual Chlorine, Temperature, Conductivity, and pH from Daily to 2/Week. 4. Reduced monitoring for TKN, NO2-N + NO;-N, Total Nitrogen, and Total Phos 'horus from Weekly to Monthly. 5. Reduced monitoring for Chronic Toxicity from Quarterly to 2/year. 6. Removal of stream monitoring requirements. CITY OF WILSON INCORPORATED 1849 WATER REC,AMATION FACILITY I PO BOX 10 ; WILSON. NORTH CAROLINA 27894-0010 I (257) 399-2491 I (2521 399-2209 EQUAL OPPORTUNITY E7.1PL OYF-R ! AFFIRMATIVE ACTION EMPLOYER Subject: NPDES Permit Renewal Request - City of Wilson, #NC0023906 Page 2 of 2 The City of Wilson further requests that a prompt initial review of this application be made to verify that it is complete as submitted and no additional information is needed at this time. Please provide a written response once this review has been completed. (A brief email to ipridgen(uiwilsonnc.org will suffice). The City of Wilson also respectfully requests that an "owner's" draft of the reissued permit be provided to us prior to public notice for comment so that we may review, and follow up with your office if we note any items of concern. If you have questions or need additional information please call me at (252) 399-2491, or contact me via email at the previously noted address. my Pridgen Water Reclama ' on F ility Manager any Tyson, Deputy City Manager Barry Parks, Assistant Director of Public Services/Water Resources Paul Calamita, AquaLaw WILSON NORTH CAROLINA Justification for Reduction of Monitoring for City of Wilson Hominy Creek Water Reclamation Facility NPDES Permit No. NC0023906 As per NCDENR's document "DWQ Guidance Regarding the Reduction of Monitoring Frequencies in NPDES Permits for Exceptionally Performing Facilities" dated October 22, 2012, we respectfully request that the monitoring frequencies for BOD5, TSS, NH3-N, and Fecal Coliform be reduced to the recommended twice per week minimum. The City of Wilson Hominy Creek Water Reclamation Facility is an Exceptionally Performing Facility and has demonstrated consistent, long-term treatment performance at levels far below effluent limitations (<50%) and should be considered for a reduction in monitoring from existing permit frequencies to a 2/week minimum frequency for BOD5, TSS, NH3-N, and Fecal Coliform. Our facility meets all of the approval criteria for this request as outlined in the document: • The facility has not experienced a civil penalty assessment for permit limit violations for each target parameter during the previous three years. • Neither the permittee, nor any of its employees, have been convicted of criminal violations of the Clean Water Act within the previous five years. • The facility is not currently under a SOC for target parameter effluent limit noncompliance. • The facility is not on EPA's Quarterly Noncompliance Report for target parameter limit violations. • For BOD5, TSS, NH3-N, and Fecal Coliform, the three year arithmetic mean of effluent data is Tess than 50% of the monthly average limit. Parameter 3 year arithmetic mean Monthly Avg. Limit % of Monthly Avg. Limit BOD5 0.2 mg/L 5.0 mg/L 4% (<50%) TSS 0.12 mg/L 30.0 mg/L 0.4% (<50%) NH3-N 0.09 mg/L 1.0 mg/L 9% (<50%) Parameter 3 year geometric mean Monthly Avg. Limit % of Monthly Avg. Limit Fecal 5 cfu/100 mL 200 cfu/100 mL 2.5% (<50%) • No more than 15 daily sampling results over the 3 year review period exceeded 200% of the monthly average limit for BOD5, TSS, and NH3-N. o BOD: 200% ofSummer monthly average limit of5.0 mg/L equals 10.0 mg/L. BOD: 200% of Winter monthly average limit of 10.0 mg/L equals 20.0 mg/L. During the 3 year review period, no data exceeded 10.0 mg/L during the Summer and no data exceeded 20.0 mg/L during the Winter. CITY OF WILSON INCORPORATED 1849 Page 1 of 2 WATER RECLAMATION FACILITY I PO BOX 10 I WILSON, NORTH CAROLINA 27894-0010 11252) 399-2491 112521 399.2209 EQUAL OPPORTUNITY EMPLOYER i AFFIRMATIVE ACTION EMPLOYER Justification for Reduction of Monitoring for City of Wilson Hominy Creek Water Reclamation Facility NPDES Permit No. NC0023906 o 7SS: 200% of monthly average limit of 30 mg/L equals 60 mg/L. During the 3 year review period, no data exceeded 60 mg/L. Page 2of2 o NH3-N: 200% of Summer monthly average limit of 1.0 mg/L equals 2.0 mg/L. NH3-N: 200% of Winter monthly average limit of 2.0 mg/L equals 4.0 mg/L. During the 3 year review period, no data exceeded 2.0 mg/L during the Summer and no data exceeded 4.0 mg/L during the Winter. • No more than 20 daily sampling results over the 3 year review period exceeded 200% of the weekly average limit for Fecal Coliform. o Fecal Coliform: 200% of weekly average limit of 400 cfu/100 mL equals 800 cfu/100 mL. During the 3 year review period, only two data points exceeded 800 cfu/100 mL. The values were: 843 cfu/100 mL on April 8, 2010 and 2,100 cfu/100 mL on April 9, 2010. • For the four target parameters, the facility has not had more than two non -monthly average limit violations during the previous year. • Reduced effluent monitoring will not impair assessment of sensitive downstream uses, such as endangering species. All of the above referenced data has been previously submitted to NCDENR-DWQ as required via monthly DMRs. However, if needed, the City of Wilson will submit detailed data summaries upon request. If you have questions or need additional information please contact me at (252) 399-2491, or via email atjpridgen@wilsonnc.org. WILSON NORTH CAROLINA RESIDUALS MANAGEMENT PLAN HOMINY CREEK WATER RECLAMATION FACILITY Biosolids generated at the Hominy Creek facility are stabilized to a Class B residual by anaerobic digesters or to a Class A residual by an alkaline sludge stabilization process prior to disposal by land application or disposal to a regional compost facility. Anaerobically digested sludge (ADS) is pumped from the sludge holding tanks and conveyed to two (2) belt filter presses (BFP) located in the dewatering building. Liquid polymer feed facilities provide effective dewatering of the ADS. Dewatered sludge is discharged from the BFP directly onto a conveyor belt and then to the sludge storage pad or to the alkaline stabilization facility. The dewatered sludge cake has a solid concentration of 20 to 25 percent. Alkaline stabilization is provided in order to produce a Class A biosolids product under the 40 CFR Part 503 sewage sludge regulations. A series of conveyors deliver the dewatered sludge cake to the alkaline stabilization facility. Lime and supplemental heat are added to the sludge cake in a lime -sludge blender to raise the temperature and adjust the pH. Supplemental heat is added to boost the temperature to pasteurization levels. Temperature is maintained at or above pasteurization temperature levels during passage through a plug flow pasteurization vessel conveyor. Lime is stored in a 66-ton lime silo. Dewatered and stabilized biosolids are land applied to permitted privately -owned farmland or transported to a privately -owned composting facility. A 32,000 sq. ft. covered storage pad provides storage for periods when solids cannot be land applied. Granville Farms, Inc operates the City of Wilson land application program. The program requires full time operation, normally 5 to 6 days per week and 8 to 12 hours per day. dgen eclamation Facility Manager (Rev. 11-12) CITY OF WILSON INCORPORATED 1849 WATER RECLAMATION FACILITY I PO. 80X 10 I WILSON, NORTH CAROLINA 27894.0010 I (252) 399-2491 j (252) 399-2209 EQUAL OPPORTUNITY EMPLOYER j AFFIRMATIVE ACTION EMPLOYER itnea )ram _ awl, o �,,..' ��� ,, - L"aneSt eetleutfall., 'Toisn • ;oisnot.1 PartB-ItemB.2.a&b&d e. 914.9.N- _ T r E 8'z- 44 bFIG RE 1-1 'ny Creek 2006 Final Draft O&M\Figures\FIGURE I-1.dwg Or.MFISHMAN Lost Saved 8y: MF1SH' 08 3:19P 0:\3070 PLANT INFLUENT HOMNIY SWAMP INTERCEPTOR PRIMARY CLARIFIER DISTRIBUTION BOX PLANT DRAIN PUMP STATION —CONTFNTNEA PLANT INFLUENT DI1ERCEPTOR METHANOL STORAGE/ FEED FACURES CHLORINATION/ DECHLORINA110N STORAGE FACIU1Y x FUJENT PUMPING STATION BLOWER PAD — EFFLUENT FILTERS 1 SAND DRYING BEDS U — SECONDARY CLARIFIER u COLLECTION BOX CHLORINE BUILDING NPW ° BLDC D. fi AND TANK CHLORINE CONTACT TANK/ POST -AERATION AtR SCOUR BLOWERS PLANT EFFLUENT TO CONIDITHEA CREEK EN AND SAWYER BIOLOGICAL PHOSPHORUS REMOVAL TANK SECONDARY CLARIFIER N0. 1 RAS PUMP STATION N0. 1 CHEMICAL FEED O O FACLJTES AERATION TAM( NO. 1 AERATION TAM( N0. 2 AERATION TANK N0. 3 AERATION TANKS N0. 4, 5, AND 6 AERATION TANK No. 7 NPW ORAGE BUILDING SECONDARY CLARIFIER RAS N0. 5 PUMP STATION N0. 3 BLS 0 GENERATOR FUEL TANK 0 PRIMARY SOUDS PUMP STATION NO.I PRIMARY CLARIFIER N0. 2 PRIMARY COL1EC110N/DISiRIBUT1CN 0 0- PRIMARY SOUDS PUMP STATION NO. 2 PRIMARY CLARIFIER N0. 3 AERATION T IPJF1 LOW CHANNEL BAR SCREENS— PREAERATION PRELIMINARY TANKS TREATMENT X FACLILESS GRIT COLLECTORS MAINTENANCE SHOP - SEPTAGE RECEIWIG STATION SLUDGE HOLOSIG TANKS- 1 OEWAIDIDNG BUILDING UNE SILO SLUDGE STORAGE PAD WAS PUMP STATION WASTE GAS FLARE GAS HANDING/ BOILER BUILDING PLANT INFLUENT TOISIMOT �/ NTERCEPTOR LIME STABILIZATION BUILDING X x JIIIIIIII v/ P7J ADMINISTRATION/ LAB BUILDING CITY OF WILSON, NC HOMINY CREEK WWMF SITE LAYOUT 3100 Old Stantonsburg Road, Wilson, NC - Google Maps Page 1 of 25 Go gle https://maps.google.corn/maps?h1=en&tab=wl 11/27/2012 Page 1 of 1 jr4P%- -r--ratA L2. S4d Print - Maps bing Maps Old Stantonsburg Rd, Wilson, NC 27893 My Notes g')n the _. ? Use m.bing.com tc lint maps. :recticns. businesses. ant more http://www.bing.com/maps/print.aspx?mkt=en-us&z=15&s=h&cp=35.687537,-77.89540... 11/27/2012 Page 1 of 1 - . L G + Print - Maps bang Maps Old Stantonsburg Rd, Wilson, NC 27893 My Notes g)n the Use m.bing.com tc fin . maps. ®® ,irecticns. businesses, anc mere http://www.bing.com/maps/print.aspx?mkt=en-us&z=16&s=h&cp=35.687537,-77.89540... 11 /27/2012 © (0 0 0 CNI .-- LaQ+ plotted by Landon on Jan II a) E 0 ol r T: \WILSO\05148\ Draw 0 0 o Crl, C 0 L. 0 GREEN ENGINEERING -ATE, WASTEWATER, SURVEY143, FLAMM PROJECT MANAGBAENT 909 N. GOLOGOORO BT. P.O. BOX 000 WIMP; N.C. 27006 TEL (252) 237-6965 FAX (252) 243-7430 offlaseigrwmonaocim r - 2000' d HOMINY CREEK WASTEWATER MANAGEMENT FACILITY CITY OF WLSQN NORM CAROUNA 0 Part B., B.3. Plant Description The Hominy Creek Water Reclamation Facility (WRF) is located south of the City of Wilson on SR 1602. Plant effluent;from the facility is piped through approximately 7,700 feet of 48-inch outfall to Contentnea Creek. The discharge point is approximately 2.5 miles downstream of the Wiggins Mill Reservoir dam. Wastewater is conveyed to the Hominy Creek WRF by the Hominy Swamp, Contentnea and Toisnot Swamp interceptors. Flow enters the plant through the 36-inch Hominy Swamp Interceptor, the 30-inch Contentnea Interceptor and the 20-inch force main from the Toisnot Pump Station. A separate influent pump station at the treatment plant site conveys wastewater from the Hominy Swamp and Contentnea Interceptors to the preliminary treatment facilities. As shown in Figure 1-2, the Hominy Creek WRF provides tertiary treatment, including nitrogen and phosphorus removal, for a design capacity of 14 mgd. Raw wastewater from the off -site and on -site pump stations receives preliminary treatment by screening and grit removal before being conveyed to the primary clarifiers. From the primary clarifiers, flow is distributed to the biological nutrient removal (BNR) activated sludge stage. Major process units of the BNR activated sludge stage consist of a biological phosphorus removal (BPR) tank, seven (7) aeration tanks, five (5) secondary clarifiers and three (3) return activated sludge (RAS) pumping stations. Secondary clarifier effluent receives tertiary treatment in five (5) effluent filters and is then aerated and disinfected in two (2) post aeration/chlorine contact tanks to meet DO and fecal coliform effluent limits. The effluent is then dechlorinated at the end of the post aeration/chlorine contact tanks to meet a total residual chlorine effluent limit, and is discharged to Contentnea Creek through the 48-inch outfall. The two (2) preaeration basins shown on the schematic (Figure 1-2) are no longer in service. Part B., B.3. The solids handling facilities for the primary and waste activated sludge consist of two (2) gravity belt thickeners for waste activated sludge thickening, four (4) anaerobic digesters for solids stabilization, two (2) belt filter presses for dewatering, three (3) liquid sludge holding tanks, an alkaline sludge stabilization facility capable of producing a Class A stabilized sludge product and a covered sludge storage pad. The Class A dewatered sludge is disposed of by land application on privately -owned farm land. The anaerobically digested Class B sludge is land gpplied on privately -owned farm land or taken to a privately -owned composting facility. Existing sand drying beds are available for standby dewatering or for use when draining a digester for cleaning. PAIL"- B — — tv• R.2 FBW I-2.dwg 8y.MFISHMAN Lost S i N oa 0 0 0 t< m 0 0 N U Y 0 C E 0 0 a 0 0 0 Ave INFLUENT FROM HOMINY SWAMP AND CONTENTNEA INTERCEPTORS Avg., )•ql Mph INFLUENT FROM TOISNOT INTERCEPTOR INFLUENT PUMPING STATION LEGEND NORMAL OPERATION — ► — ALTERNATE OPERATION FBW FILTER BACKWASH SBS SODIUM BISULFITE PE PRIMARY EFFLUENT RAS RETURN ACTIVATED SLUDGE WAS WASTE ACTIVATED SLUDGE NAOCL SODIUM HYPOCHLORITE HAZEN AND SAWYER Environmental Engineers & Scientists SCREENING AND GRIT REMOVAL PREAERATION TANKS (2) PRIMARY CLARIFIERS (3) PRIMARY SOLIDS PUMP STATIONS (2) ANAEROBIC DIGESTERS (4) PE BPR TANK RAS a AERATION TANKS (7) WAS L. SLUDGE HOLDING TANKS SLUDGE HOLDING TANKS WAS PUMP STATION GRAVITY BELT THICKENERS (2) BELT FILTER PRESSES (2) CLASS A raj ALKALINE I STABILIZATION I I COVERED SLUDGE STORAGE WAS SECONDARY CLARIFIERS (5) RAS PUMP STATIONS (3) LAND APPLICATION BY CONTRACT NAOCL2 EFFLUENT FILTERS (5) POST AERATION TANKS/CHLORINE CONTACT (2) SB5 EFFLUENT TO CONTENTNEA CREEK Avc CITY OF WILSON HOMINY CREEK WWMF PROCESS FLOW SCHEMATIC z-i Rinou Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 1 of 16 Item 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: BD Medical Address: 5200 Corporate Parkway Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacturing of pharmaceutical products (prefilled drug delivery systems), Quality Control laboratory and Stability laboratory. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Prefilled drug delivery system. Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 3,305 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 20,000 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes b. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 439, Subcategory D Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 2 of 16 Item 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: Bridgestone Americas Tire Operations Address: P.O. Box 1139 3001 Firestone Parkway Wilson, NC 27894 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Mixing, milling, extruding, calendaring, forming, and cutting of rubber components to assemble steel radial tires. Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Steel radial tires for passenger cars and light trucks Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 70,000 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 66,000 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes c. Categorical pretreatment standards? No If subject to categorical pretreatment standards, which category and subcategory? 40 CFR, Part 428, Subpart A; however, no pretreatment limits. Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page3of16 Item 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: Bruce Foods Corporation Address: P.O. Box 2067 2202 Charleston Street Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Processing and canning of white potatoes, sweet potatoes and gravy. Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Canned and Preserved Vegetables Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 63,000 gpd — Intermittent b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 45,650 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes d. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR, Part 407, Subpart G; however, no pretreatment limits Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 4 of 16 Item 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: Carolina Forge, LLC Address: P.O. Box 370 2401 Old Stantonsburg Road Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacture of bearing rings, hub rings, and forgings utilizing the following processes: forging, machining, grinding, and heat -treating. Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Bearing rings, Hub rings, and Forgings Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 15,829 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 9,630 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes e. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 433, Subcategory A Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page5of16 Item 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: Cott Beverages, USA Address: 4843 International Boulevard Wilson, NC 27894-0728 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacture and bottling of soft drinks. Washing of plastic bottles after being formed by a plastic blow molding process. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Canned soft drinks in 12 ox size Bottled soft drinks in 1, 2, & 3 liters sizes Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 63,000 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 45,650 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes f. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? 40 CFR, Part 463, Subpart B. Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page6of16 Item 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: Evans- Mactavish-Agricraft, Inc. Address: P.O. Box 3408 5123 Ivy Court Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Cleaning, etching, and powder coating of metal products Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Various metal products for various local industries. Material handling equipment for tobacco, agriculture, food, and similar industries. Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 300 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 1,000 gpd- Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes g. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 433, Subcategory A Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 7 of 16 Item 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: United Technologies Systems/Kidde Aerospace and Defense Address: 4200 Airport Drive Wilson, NC 27896-9643 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacturing and servicing of fire detection and fire suppression systems for commercial and military aircraft. The following processes are utilized: degreasing, anodizing, and phosphotizing. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Smoke detectors, heat sensors, flame detectors, electronic control units and fire extinguishing systems for aircraft and military vehicles. Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 39,000 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 3,000 gpd — Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes h. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 433, Subcategory A Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 8 of 16 Item 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: NBTY, Inc. Address: 4409 Airport Drive Wilson, NC 27896-8651 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacturing, packaging, and laboratory analysis of tablets, caplets, and capsulated pharmaceutical products. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Pharmaceutical tablets, caplets, and capsules Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 5,175 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 1,750 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes i. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 439, Subcategory D Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 9 of 16 Item 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: Purdue Pharmaceuticals, L.P. Address: 4701 Purdue Drive Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacturing, packaging, and laboratory analysis of tablets, and capsulated pharmaceutical products. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Pharmaceutical tablets, caplets, and capsules Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 31,500 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 2,950 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes j. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 430, Subcategory D Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 10 of 16 Item 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: Verallia/Saint-Gobain Containers, LLC Address: P.O. Box 1757 2200 Firestone Parkway Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacture of glass containers from raw and recycled materials Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Glass containers Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 65,800 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 48,000 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes k. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 426, Subcategory H Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 11 of 16 Item 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: Sandoz Pipe 001 Address: 4700 Sandoz Drive Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Manufacturing, packaging, and laboratory analysis of tablets, caplets, and capsulated pharmaceutical products. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Pharmaceutical tablets, caplets, and capsules Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 62,266 gpd — Intermittent b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 5,190 gpd - Intermittent Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes 1. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 439, Subcategory D Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 12 of 16 Item 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: Sandoz Pipe 004 Address: 4700 Sandoz Drive Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Pharmaceutical Quality Assurance and Stability Laboratory. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Pharmaceutical tablets, caplets, and capsules Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 3,325 gpd — Intermittent b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 1,250 gpd - Intermittent Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes b. Categorical pretreatment standards? - Yes If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR Part 439, Subcategory D Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 13 of 16 Item 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: Smithfield Packing Co., Inc. Address: 2401 Wilson Boulevard Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Processing of pork bellies into bacon. Processing consists of the injection of flavoring and pickle solution, smoking utilizing smokehouses, slicing, and packaging. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Bacon Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 48,410 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 11,400 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes c. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR, Part 432, Subpart F; however, no pretreatment limits Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 14 of 16 Item 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: Sun River Corporation Address: 2018 Beeler Road Wilson, NC 27893 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Processing of poultry, pork, and fish organs into pet food ingredients. Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Pet Food Ingredients Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 3,000 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 5,100 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes d. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? - N/A Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 15 of 16 Item 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: Voith Fabrics Address: P.O. Box 1411 3040 Black Creek Road Wilson, NC 27894 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Design and manufacture of paper -machine clothing (e.g., press fabrics) Item F.S. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Press fabrics Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 24,600 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 3,400 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes e. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? 40 CFR, Part 410; however, no pretreatment limits. Item F.B. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Facility Name: Permit Number: City of Wilson NC 0023906 Supplemental Application Information Part F. Industrial User Discharges (Significant Industrial User Information) Page 16 of 16 Item 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: Wilson Medical Center Address: 1705 S. Tarboro Street Wilson, NC 27893-3428 Item F.4. Industrial Processes - (Describe all of the industrial processes and raw materials that affect or contribute to the SIU's discharge.) Patient care, hospital operations, food processing services, and laundry Item F.5. Principal Product(s) and Raw Material(s) - (Describe all of the principal processes and raw material that affect or contribute to the SIU's discharge.) Principal Product(s): Patient care, hospital operations, and food processing services Raw Material(s): Too numerous to list Item F.6. Flow Rate a. Process wastewater flow rate - (Indicate the average daily volume of process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 25,000 gpd — Continuous b. Non -process wastewater flow rate - (Indicate the average daily volume of non -process wastewater discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent.) 31,900 gpd - Continuous Item F.7. Pretreatment Standards - (Indicate whether the SIU is subject to the following) a. Local Limits? - Yes f. Categorical pretreatment standards? - No If subject to categorical pretreatment standards, which category and subcategory? - 40 CFR, Part 460, subpart A; however, no pretreatment limits. Item F.8. Problems at the Treatment Works Attributed to the Waste Discharged 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?) No Grzyb, Julie From: John C Weaver [jcweaver@usgs.gov] Sent: Wednesday, July 25, 2012 3:24 PM , J,� Gii Tr} N 0� 43 c� �,6 To: Jimmy Pridgen c-'t.�C W Cc: Debra Collins; jo ellen gay, John C Weaver; Grzyb, Julie Subject: USGS response concerning...Re: FW: requested information Mr. Pridgen, In response to your inquiry about the 7Q10 low -flow characteristic for Contentnea Creek downstream from Wiggins Mill Reservoir near Wilson in Wilson County, the following information is provided: The "most recent" low -flow information published for this area is USGS Water -Resources Investigations Report 98-4135, "Low - flow characteristics and discharge profiles for selected streams in the Neuse River basin, North Carolina" (Weaver, 1998). This report provides low -flow characteristics (based on data through 1996) for USGS continuous- and partial -record sites in the Neuse River basin where sufficient data is available for analyses. However, the report does not provide statistical relations for estimating low -flow characteristics at ungaged locations. There is no online version of the report available, but ordering information for the report is available at http://pubs.er. usgs.qov/usgspubs/wri/wri984135. Contentnea Creek is one of the Neuse River tributaries for which low -flow discharge profiles were published in the above - referenced report. Discussion concerning the low -flow characteristics for this stream and the profiles are provided in the report on pages 50-53. Because your point of interest is just downstream from Wiggins Mill Reservoir, the low -flow characteristics are governed by the flow releases from this impoundment. While there is a discontinued continuous -record streamgage just downstream from dam (station id 02090500, drainage area 237 sqmi, period of record 1930-54), no recent data has been collected at this location. Table 6 on page 21 in the report indicates the 7Q10 low -flow discharge is 0.3 cfs, based on the period of record at this streamgage. A check of the low -flow files here at the USGS North Carolina Water Science Center indicates a previous determination for Contentnea Creek near Black Creek (station id 02090504, drainage area 243 sqmi, at Secondary Road 1606 downstream from your point of interest). Completed in 1981, the 7Q10 low -flow discharge was estimated at 0.5 cfs, based on a transfer of the flow characteristics at the upstream discontinued streamgage (station id 02090500). Where no or insufficient site -specific streamflow data is available for a low -flow analysis, the low -flow characteristics are determined by assessing the range in unit low -flow yields (expressed as flow per square mile drainage area, or cfsm) at one or more nearby sites where low -flow statistics have previously been determined. In the Neuse low -flow report, the discussion indicates that no minimum release requirement was in effect at the time of publication (1998), but "the City of Wilson maintains an open gate" that results in a minimum flow of 1.0 cfs being released downstream. I do not have any immediate information if that has changed. It is my "hydrologist judgment" that a reasonable and appropriate 7Q10 low -flow discharge is probably estimated at about 0.5 cfs, based on the historical streamflow data at the upstream streamgage (station id 02090500) and the request location relative to the impoundment. However, given there is no appreciable increase in drainage area between the dam and the point of interest, the minimum flow at your point of interest could be based on either a required flow release from the dam (if one has been established since the report publication) or current gate opening within the dam. Based on the email thread noted in your previous email, I have cc:ed Ms. Julie Grzyb with the N.C. Division of Water Quality on this message Hope this information is helpful. Please let me know of any questions or concerns. Thank you. Curtis Weaver 1 ►********ke*************************************ter************ J. Ctirtis Weaver, Hydrologist, PE USGS North Carolina Water Science Center 3916 Sunset Ridge Road Raleigh, NC 27607 Phone: (919) 571-4043 1/ Fax: (919) 571-4041 Mobile: (919) 830-6235 E-mail address — jcweaver@usgs.gov Internet address -- http:/Inc.water.usgs.gov/ ************************************************************* From: "Jimmy Pridgen" <jpridgen@WILSONNC.ORG> To: <jcweaver@usgs.gov> Cc: "jo ellen gay" <jgay@wilsonnc.org>, "Debra Collins" <dhcollins@WILSONNC.ORG> Date: 07/23/2012 09:59 AM Subject: FW: requested information Curtis, From the info below, NCDENR has indicated that you are the person I need to talk with about getting an updated 7Q10 value for the stream that we discharge into. How do I need to go about requesting that info from you? What do you need from me? I can tell you that we discharge into Contentnea Creek here in Wilson County not far from the area bordered by Commerce Road, Old Black Creek Road, and the relatively new US. 264 Bypass that is on the east side of Wilson. On the map I was just looking at, looks like our discharge point is between the JA56 & JA57 Ambient Monitoring Stations. Please let me know how to proceed. Thanks, Jimmy Water Reclamation Manager City of Wilson Water Reclamation Facility P.O. Box 10 3100 Old Stantonsburg Road Wilson, NC 27894-0010 Office: 252-399-2491 Mobile: 252-205-2519 Fax: 252-399-2209 Email: ipridaen@wilsonnc.orq Website: www.wilsonnc.ora 2 c From: Ruh!man, Carrie [mailto:carrie.ruhlman@ncdenr.gov] • Sent: Sunday, July 22, 2012 10:57 AM To: Jimmy Pridgen Subject: FW: requested information Hi Jimmy, Noticed that your email on the message Julie sent out Thursday was incorrect. Just wanted to make sure it got to you! Carrie From: Grzyb, Julie Sent: Thursday, July 19, 2012 11:19 AM To: JpribgenOwilsonnc.orq Cc: Ruhlman, Carrie; Nowell, Jackie; Mcnutt, Cam Subject: requested information Jimmy, As requested, here is some information you asked for: 1) An 8-digit HUC map of the Neuse can be found in the latest basin plan on page 16. Page 20 lists what streams are in the 10-digit HUC (smaller than 8). See DWQ/Planning/Basin/Meuse 2009 basin plan at: http://portal.ncdenr.org/web/wq/ps/bpu/basin/neuse/2009 Click on Appendix VII, go to page 16. 2) To obtain revised low -flow estimates contact Curtis Weaver. See information from USGS website below: From USGS website:http://nc.water.usgs.gov/about/faq.html#Q13 Low -flow estimates are currently handled by Curtis Weaver, icweaverOusgs.gov. There may be a charge for some requests. When requesting a low -flow estimate, please detail the location as precisely as you can. A map is usually very helpful - you can fax a map to Curtis at (919) 571-4041. You can also send to Curtis a map image attached to an email with latitude/longitude coordinates and an accompanying brief description (e.g., approximately 1,500 upstream from Secondary Road XXXX). Low -flow estimates for several gaged locations have been published. • WRIR 98-4135: Low -flow characteristics and discharge profiles for selected streams in the Neuse River Basin, North Carolina 3) Please tell Jo Ellen, an explanation of how effluent hardness values will be used is given under the DWQ/NPDES/ Hot Topic Section - Dissolved Metal to Total Metal Limit Calculators Go to the bottom of the User Guide to: How do the Calculators Determine the Permit Limitations? And Follow the steps: Go to Step 1 and review Dissolved Metals and Hardness Determination will show how the combined mass balance Hardness is determined using effluent and in -stream hardness values. The User Guide also has a "Facility Information" chart so you can determine Wilson's receiving stream's 8-digit HUC code- 03020203, and an "8-Digit HUC Hardness" chart showing the 10`h percentile in -stream hardness value of 16 mg/L for 8-digit HUC, 03020203. Since 25 mg/L is the lowest default hardness proposed in the regulations, 25 (not 16) will be used as the in -stream hardness value for Contentnea Creek when determining the combined mass balance hardness for permit limit calculations once the Triennial Review standards are adopted. As I said, thousands of in -stream data points have been gathered but if Wilson wants to add to DWQ's in -stream hardness data set - contact Cam in the DWQ, Modeling and TMDL Unit to learn how it works. Cam McNutt (919) 807-6435 In -stream data points collected by the City will not be used separately. They must be added to the entire 8-digit HUC data set. However, NPDES will use the data Wilson's collects and reports for its effluent hardness. Please tell Jo Ellen she is welcome to call me if she has any questions. 4) Lastly, according to 15A NCAC 2B. 0506 (b) (3)( J) Wilson is obligated to report effluent hardness on their DMR's. However, I do not see any statue that would require Wilson to report in -stream hardness values. 3 Hope this answers all your questions, Julie Julie A. Grzyb, Environmental Engineer NC DENR / Division of Water Quality / Surface Water Protection Section NPDES Complex Permitting, Point Source Branch 1617 Mail Service Center, Raleigh, NC 27699-1617 919/807-6389 (wk); 919/807-6495 (fax) **Please note, my email address has changed to iulie.Rrzvb(crncdenr.gov E-mail correspondence to and from this address may be subject to the North Carolina Public Records law and may be disclosed to third parties. Pursuant to North Carolina General Statutes, Chapter 132,et.seq., this electronic mail message and any attachment hereto, as well as any electronic mail message(s) that may be sent in response to it may be considered public record and as such are subject to requests for review. 4