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HomeMy WebLinkAboutNC0063096_Permit Issuance_20111012......,.'fir NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary October 12, 2011 Randal S. Martinez, Chief Operator/ORC Town of Holly Springs P. O. Box 8 Holly Springs, North Carolina 27540 Subject: Issuance of Permit NCO063096 Utley Creek WRF Class"IVFacility Wake County Dear Mr. Martinez: ' Division of Water Quality (Division) personnel have Ceviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. It is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007. There were changes to your permit from the draft permit issued August 17, 2011. They include the following: • The supplement to permit cover page was modified to include the equipment recently installed during the plant upgrade. • The effluent pollutant scan condition was modified to require three tests during the next permit term, rather than an annual requirement. The following modifications from the draft permit remain in effect: • Effluent limitations tables for 1.5 MGD and 1.75 MGD were eliminated. The effluent limitations table for 2.4 MGD was retained. • A nutrient reopener was added to address concerns common to discharges in the Middle Cape Fear River Basin. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St Raleigh, North Carolina 27604 Phone: 919-B07-63001 FAX: 919-807-64921 Customer Service:1-877-623.6748 NoY thCarohna (ntemet: www.ncwaterquality.org NatitrallyAn Equal Opportunity 1 Affirmative Action Employer • Quarterly monitoring for zinc and copper was added, since these action -level parameters showed a reasonable potential to cause an exceedance of water quality standards. If any parts, measurement frequencies, or sampling requirements contained in this permit are unacceptable, you have the right to an adjudicatory hearing upon written request within thirty (30) days after receiving this letter. Your request must take the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes, and must be filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such demand is made, this permit remains final and binding. This permit is not transferable except after notifying the Division of Water Quality. The Division may modify and reissue or revoke this permit. Please note that this permit does not affect your legal obligation to obtain other permits required by the Division of Water Quality, the Division of Land Resources, the Division of Coastal Management, or other federal or local agencies. If you have questions, or if we can be of further assistance, please contact Mr. Gil Vinzani at [gil.vinzani@ncdenr.gov] or at (919) 807-6395. 3Sinc ;44Z Coleen H. Sullins IOW Enclosure: NPDES Permit FINAL NCO063096 Cc: US EPA Region IV, Pamala Myers* Raleigh Regional Office, Surface Water Protection Section Environmental Services Section, Aquatic Toxicology Unit, Susan Meadows* NPDES Files Central Files *E-mail Copy 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 One Phone: 9IM07-M \ FAX: 919-807.64921 Customer Service: 1-877-623-6748 NorthCarolina Internet:ualwww.nnity\AqualitveAc Natlf"tile/ An Equal Opportunity \ Alfirmalive Action Employer Permit NCO063096 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, the Town of Holly Springs is hereby authorized to discharge wastewater from a facility located at the Utley Creek Water Reclamation Facility 150 Treatment Plant Road Holly Springs Wake County to receiving waters designated as Utley Creek in the Cape Fear River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. The permit shall become effective November 1, 2011. This permit and the authorization to discharge shall expire at midnight on July 31, 2016. Signed this day October 12, 2011. lfopeen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit NCO063096 SUPPLEMENT TO PERMIT COVER SHEET The exclusive authority to operate this facility arises under this *NPDES permit. The conditions, requirements, terms and provisions of this NPDES permit govern surface water discharges from this facility. All previous NPDES permits issued to this facility bearing this permit number, whether for operation or discharge, are hereby revoked. The Town of Holly Springs is hereby authorized to: 1. Continue to operate an existing 2.4 MGD wastewater treatment facility located in Holly Springs at 150 Treatment Plant Road in Wake County. This facility discharges through outfall 001 and includes the following wastewater treatment components: • Mechanical bar screens • Centrifugal grit chambers • Anaerobic phosphorus removal basins • Primary anoxic basins • Carrousel oxidation basins • Secondary anoxic basins • Reaeration basins • Chemical feed system with bulk chemical storage • Secondary clarifiers • Tertiary filtration • UV disinfection system • Cascade aerator • RAS fine screenings process • Cannibal solids reduction tank • Solids stabilization/storage basin 2. Discharge from said treatment works into Utley Creek, a class C stream in the Cape Fear River Basin, at the location specified on the attached map. p a f �l tom\ V 4-1�� ( ����U lT �isj/Iil r " fJ� l,�` i ��► `l )!�� � �� J mil}• `,. ` , (1152J/'� c5/ V. C �/ \ Outfall 001 \.♦ � :� (11 5\ • � .� i�� ,�� r�: ;tea ,�.11�,� ,J � em Town of Holly Springs - Utley Creek WRF a, State Grid/Quad: Apex E2NE Latitude: 35' 38' 41" N 8-Digit HUC: 03030004 Longitude: 78' 51' 03" W Facility Location (not to scale) Receiving Stream: Utley Creek Drainage Basin: Cape Fear Stream Class: C Sub -Basin: 03-06-07 North NPDES Permit NC0063096 Wake County Permit NCO063096 A (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Beginning upon the effective date of this permit and lasting until expiration, the permittee is authorized to discharge treated wastewater from Outfall 001. Such discharges shall be limited and monitored by the permittee as specified below: E L1 N CHARACTERS 3CS- 1 _ u�e'Xnenf Sarp� Sa"mp a, h x- x i Monttfly--.NeelClysDaifyilea e� .3 e JV 4 uyy y .AL_ - Flow 2.4 MGD Continuous Recording I or E BOD, 5 day, 20°C 2 5.0 mg/L 7.5 mg/L Daily Composite I and E (April 1 —October 31 BOD, 5 day, 200C 2 10.0 mg/L 15.0 mg/L Daily Composite I and E (November 1 - March. 31) Total Suspended Solids 2 30.0 mg/L 45.0 mg/L Daily Composite I and E NH3 as N 1.0 mg/L 3.0 mg/L Daily Composite E (April 1— October 31 NH3 as N 2.0 mg/L 6.0 mg/L Daily Composite E November 1— March 31 Dissolved Oxygen Daily average not less than 6.0 mg/L Daily Grab E pH Between 6.0 and 9.0 Standard Units Daily Grab E Fecal Coliform 200/100 mL 400/100 mL Daily Grab E (geometric mean Temperature °C Daily Grab E Total Residual Chlorine 3 17 Ng/L Daily Grab E Conductivity Daily Grab E Total Nitrogen a 43,835 Ibs/yr Weekly Composite E (TKN + NO3-N + NO2-N Total Phosphorus 5 3653 Ibs/yr Weekly Composite E Total Copper Quarterly Composite E Total Zinc Quarterly Composite E s Chronic Toxicity Quarterly Composite E Notes: 1. 1= Influent; E = effluent. See condition A (2) for instream monitoring requirements. 2. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 3. Total residual chlorine shall be monitored only if chlorine is added to the treatment process. The Division shall consider all effluent TRC values reported below 50 lag/L to be in compliance with the permit. However, the permittee shall continue to record and,submit all values reported by a North Carolina certified laboratory. 4. 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. TN load is the mass quantity of total nitrogen discharged in a given time period. See condition A (4) of this permit. 5. See condition A (4). 6. Chronic Toxicity (Ceriodaphnia) P/F at 90% with testing in February, May, August and November; see condition A (5). There shall be no discharge of floating solids or foam in other than trace amounts. Permit NCO063096 A (2) INSTREAM MONITORING REQUIREMENTS Efflue t.Ch� ac `f s ;.fir'" a, �Ya au� ��t�i:';. H e_as rem entl"re ure G' rr y :._3.. { ?E i+. L :•f f'••i a i.. Y 3 .�: � . ,t ti0, 21 Dissolved Oxygen June -September 3/week Grab U, D October -May Weekly Temperature °C June -September 3/week Grab U, D October -May' Weekly Fecal Coliform June -September 3/week (geometric mean) Grab U, D October -May Weekly Total Phosphorus2 June -September Weekly Grab U, D October -May Monthly Total Nitrogen June -September Weekly (NO2+ NO3 + TKN)2 Grab U, D October -May Monthly Chlorophyll -a June -September Weekly3 Grab D Notes: 1. U: Upstream in the pool formed immediately upstream of the instream flow weir. D: Downstream on the existing dam structure in a location so as to avoid contact between the ground and the sample bottle. 2. Effluent and instream monitoring shall be conducted on the same day. 3. Chlorophyll -a monitoring is not required during the months of October through May. As a participant in the Cape Fear River Basin Association, the instream monitoring requirements as stated above are waived. Should your membership in the agreemeht be terminated, you must notify the Division immediately and the instream monitoring requirements specified in your permit will be reinstated. A (3) CAPE FEAR BASIN NUTRIENT. REOPENER Pursuant to N.C. General Statutes Section 143-215.1 and the implementing rules found in the North Carolina Administrative Code at 15A NCAC 2H.0112 (b) (1) and 2H.0114 (a) and Part II sections B-12 and B-13 of this permit, the Director of DWQ may reopen this permit to require supplemental nutrient monitoring of the discharge. The purpose of the additional monitoring will be to support water quality modeling efforts within the Cape Fear River Basin and shall be consistent with a monitoring plan developed jointly by the Division and affected stakeholders. In addition, the results of water quality modeling may require that additional limits for total nitrogen and total phosphorus be imposed in this permit upon renewal. Permit NCO063096 A (4) CALCULATION OF TOTAL NITROGEN AND TOTAL PHOSPHORUS LOADS a. The Permittee shall calculate monthly and annual TN and TP Loads as follows: 1. Monthly TN (or TP) Load (lb/mo) = TN (or TP) x TMF x 8.34 where: TN or TP = the average Total Nitrogen (or Total Phosphorus) 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 (or TP) Load (lb/yr) = Sum of the 12 Monthly TN (or TP) Loads for the calendar year b. The Permittee shall report monthly Total Nitrogen and Total Phosphorus results (mg/L and Ib/mo) in the discharge monitoring report for that month and shall report each year's annual results (lb/yr) in the December report for that year. A (5) CHRONIC TOXICITY PERMIT LIMIT (QUARTERLY) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 90 %. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of February, May, August, and November. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised - February 1998) or subsequent versions. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed. If reporting pass/fail results using the parameter code TGP313, DWQ Form AT-1 (original) is sent to the below address. If reporting Chronic Value results using the parameter code THP313, DWQ Form AT-3 (original) is to be sent to the following address: Permit NCO063096 Attention: NC DENR / Division of Water Quality Environmental Sciences Section 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Section no later than 30 days after the end of the reporting period for which the report -is made. Test data shall be complete, accurate, include all supporting chemical/physical measurements and all concentration/response data, and be certified by laboratory supervisor and ORC or 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 thelop of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of the form. The report shall be submitted to the Environmental Sciences Section at the address cited above. Should the.permittee fail to monitor during a month in which toxicity monitoring. is required, monitoring will be required during the following month. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. If the Permittee monitors any pollutant more frequently than required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR and all AT Forms submitted. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. Permit NCO063096 A (6) EFFLUENT POLLUTANT SCAN Beginning upon the effective date of this permit and lasting until expiration, the permittee shall perform three pollutant scans of its treated effluent for the following parameters: Ammonia (as N) Trans-1,2-dichloroethylene Bis (2-chloroethyl) ether Chlorine (total residual, TRC) 1,1-dichloroethylene Bis (2-chloroisopropyl) ether Dissolved oxygen 1,2-dichloropropane Bis (2-ethylhexyl) phthalate Nitrate/Nitrite 1,3-dichloropropylene 4-bromophenyl phenyl ether Total Kjeldahl nitrogen Ethylbenzene Butyl benzyl phthalate Oil and grease Methyl bromide 2-chloronaphthalene Total Phosphorus Methyl chloride 4-chlorophenyl phenyl ether Total dissolved solids Methylene chloride Chrysene Hardness 1,1,2,2-tetrachloroethane Di-n-butyl phthalate Antimony Tetrachloroethylene Di-n-octyl phthalate Arsenic Toluene Dibenzo(a,h)anthracene . Beryllium 1,1,1-trichloroethane 1,2-dichlorobenzene Cadmium 1,1,2-trichloroethane 1,3-dichlorobenzene Chromium Trichloroethylene 1,4-dichlorobenzene Copper Vinyl chloride 3,3-dichlorobenzidine Lead Acid Extractable Compounds Diethyl phthalate Mercury (Method 1631 E) P-chloro-m-cresol Dimethyl phthalate Nickel 2-chlorophenol 2,4-dinitrotoluene Selenium 2,4-dichlorophenol 2,6-dinitrotoluene Silver 2,4-dimethylphenol 1,2-diphenylhydrazine Thallium 4,6-dinitro-o-cresol Flu oranthene Zinc 2,4-dinitrophenol Fluorene Cyanide 2-nitrophenol Hexachlorobenzene Total phenolic compounds 4-nitrophenol Hexachlorobutadiene Volatile organic compounds: Pentachlorophenol Hexachlorocyclo-pentadiene Acrolein Phenol Hexachloroethane Acrylonitrile 2,4,6-trichlorophenol Indeno(1,2,3-cd)pyrene Benzene Base -neutral compounds: Isophorone Bromoform Acenaphthene Naphthalene Carbon tetrachloride Acenaphthylene Nitrobenzene Chlorobenzene Anthracene N-nitrosodi-n-propylamine Chlorodibromomethane Benzidine N-nitrosodimethylamine ' Chloroethane Benzo(a)anthracene N-nitrosodiphenylamine 2-chloroethylvinyl ether Benzo(a)pyrene Phenanthrene Chloroform 3,4 benzofluoranthene Pyrene Dichlorobromomethane Benzo(ghi)perylene 1,2,4-trichlorobenzene 1,1-dichloroethane Benzo(k)fluoranthene 1,2-dichloroethane Bis (2-chloroethoxy) methane Notes: 1. The total set of samples analyzed during the current term of the permit must be representative of seasonal variations. 2. Samples shall be collected and analyzed in accordance with analytical methods approved under 40 CFR Part 136. 3. Unless indicated otherwise, metals must be analyzed and reported as total recoverable. 4. Test results shall be reported to the Division in DWQ Form- DMR-PPA1 or in a form approved by the Director, within 90 days of sampling. Two copies of the report shall be submitted along with the DMRs to the following address: Division of Water Quality, Central Files, 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. Vinzani, Gil From: Deamer, Nora Sent: Thursday, September 15, 2011 2:43 PM To: Stallings, Hannah; Belnick, Tom Cc: Manning, Jeff; Behm, Pamela; Stecker, Kathy; Vinzani, Gil Subject: NPDES /SEPA requirements for Town of Holly Springs ambient monitoring Additional Comments for NPDES permit/SEPA # 14382 — Town of Holly Springs Wastewater Treatment Facility Expansion and Discharge Relocation Wake County, NC. In order to be assured that Holly Springs is required to collect ambient data at the downstream locations (Utley Creek below proposed discharge and White Oak Creek Arm of Harris Lake), I would like to see similar language in their NPDES permit, to that use in Siler City's last permit. I would like to see: Specific instream monitoring and location requirements have been added. "Because of site specific concerns for the water quality in the lower portion of Utley Creek and the White Oak Creek arm of Harris Lake, these specific locations may not be waived or exempted by participation in the Middle Cape Fear River Basin Association monitoring program. These data may be collected and submitted by the Middle Cape Fear River Basin Association if desired but remain the responsibility of the permit holder for the life of the permit." Monitoring Required: 1.) Utley Creek below proposed discharge — Dissolved Oxygen pH Conductivity Temperature Turbidity Total Phosphorus NH3 TKN NO3+NO2 Fecal Coliform 2.) White Oak Creek Arm of Harris Lake - Chlorophyll a Dissolved Oxygen pH Conductivity Temperature Turbidity Total Phosphorus NH3 TKN NO3+NO2 Fecal Coliform Monitoring Frequency: One time per month for all parameters Two time per month for field parameter during - May, June, July, August & September. If there is a need to modify these requirements in the NPDES permit, please meet with BPU and MTU to discuss. Thank you, Nora Nora Deamer Basinwide Planner DENR-Division of Water Quality Planning Section 1617 MSC, Raleigh, NC 27699-1617 919-807-6431 nora.deamer(@ncdenr.gov http:/ jportal.ncdenr.or.ef web f wq f ps f bpu Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties unless the content is exempt by statute or other regulation. a THE TOWN OF t I011y Springs P.O. Box 8 128 S. Main Street Holly Springs, N.C. 27540 w .Irollyspringsnc.us (919)552-6221 Fax: (919) 552-5569 Mayor's Office Fax: (919) 552-0654 September 19, 2011 Gil Vinzani, PE NPDES Program/DWQ 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Utley Creek WRF INC 0063096 Draft NPDES Permit Renewal Dear Mr. Vinzani, u2@90PRE, SEP 2 1 2011 hETLANDSNR-WAiER ANDSTOgA1N4tl&8RANCH The Town of Holly Springs received the draft permit renewal for the Utley Creek WRF on August 22, 2011. Staff has reviewed the draft and has the following comments: On the Supplement to Permit Cover Sheet page, item 1 the equipment listed is not confluent with the current operation of the facility. The facility completed a major upgrade in 2010 and the following list of equipment is currently operational: • Mechanical bar screens • Centrifugal grit chambers • Dual chamber influent pump station • Anaerobic phosphorus removal basins • Primary anoxic basins • Carrousel Oxidation basins • Secondary anoxic basins • Re -aeration basins • Chemical feed system with bulk chemical storage • Secondary clarifiers • Tertiary filtration • UV disinfection • Cascade aeration • RAS fine screenings process • Cannibal Solids Reduction tank • Solids stabilization/storage basin Please make the adjustments necessary to reflect the 2010 upgrades to the facility. We appreciate your time and effort in the renewal process and if you have any additional questions or comments please feel free to contact me at 919-567-4738. Sincerely, AZD44- C � 1 . Randal S. Martinez, MPA Chief Operator/ORC DENR / DWQ / NPDES Unit ' . FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES Permit No. NCO063096 Town of Holly Springs Utley Creek Water Reclamation Facility FacilNji:lnforma#ion _ Applicant/Facility Name: Town of Holly Springs Utley Creek WRF Applicant Address: P.O. Box 8; Holly Springs, NC 27540 Facility Address: 150 Treatment Plant Road Flow (MGD): 2.4 - Permitted; 6.0 - Present Capacity Type of Waste: Munici al Facility Class: IV County: Wake Facility Status: lRenewal Regional Office: Raleigh Stream_Chat~actedMICs Receiving Stream Utley Creek Stream Classification: C Drainage Area '(sq. mi.) 0.73 Drainage basin: Cape Fear Summer 7Q10 (cfs) 0.11 Subbasin 03-06-07 Winter 7Q10 (cfs) 0.25 -Digit HUC 03030004 0Q2 cfs 0.32 03 d Listed No Average Flow cfs 0.82 State Grid Apex IWC % 97% IUSGS To o Quad E 23 NE Summary The Town of Holly Springs Utley Creek Water Reclamation Facility (WRF) currently serves 24,000 residents. The Town received an authorization to construct for 2.4 MGD on July 31, 2007. Although this permit action is for a renewal of the 2.4 MGD permit only, the plant has been constructed to a capacity of 6.0 MGD. Because the Town is experiencing rapid growth, and had intended to pursue a regional approach to wastewater disposal with the Towns of Cary and Apex, it received approval from the Division to construct an expansion to 6.0 MGD. Speculative limits for flows of 6.0 MGD and 8.0 MGD were provided on February 23, 2010 for a discharge into the White Oak Creek arm of Harris Lake. (Utley Creek flows into Harris Lake). However, after obtaining approval to relocate the outfall to a point further downstream in Utley Creek from its present site, the town subsequently applied for and received another speculative limit letter for flows of 6.0 and 8.0 MGD on June 24, 2011. This new discharge point avoids impacting impounded areas on Utley Creek with algae problems caused by nutrients. Currently, the Town is seeking a FONSI (finding of no significant impact) for an environmental assessment for this expansion. NPDES approval for the expansion will be evaluated through a future permit modification, after the FONSI is obtained. The Town has a full pretreatment program. It has one SIU, Novartis Vaccines and Diagnostics, Inc., which contributes a total average flow of 161,300 GPD. There is also one categorical industrial user, the South Wake County Landfill. It contributes an average of 10,700 GPD. The Town is also developing a wastewater reuse program. It has constructed a 500,000 gallon tank and a distribution system for this purpose. Fact Sheet NPDES Permit NCO063096 Page 1 Compliance Data was obtained from BIMS for monitoring report violations from January 2007 to the present. The Utley Creek WRF had ten exceedances of weekly BOD average limits from December 2008 to May 2009, also incurring three monthly average violations during this same period. In addition, during this same period it experienced five fecal violations, five ammonia -nitrogen concentration exceedances, and one total phosphorus exceedance. From January 2007 to May 2009, it also experienced six TSS concentration exceedances. The Town completed an extensive upgrade in 2010 to address these problems (and expand treatment capability). These improvements included new mechanical bar screens, grit removal units, and a five -stage BNR process train with aeration, clarifiers, filters, and biosolids handling (see July 31, 2007 Authorization to Construct). There was one WET test failure since January 2007, which occurred during the May 2009 test. Subsequent testing in June and July 2009 showed passing results. Toxicant Analysis Data were obtained from monthly DMRs and from three priority pollutant analyses from 2008- 2010. According to the PERCS unit, all LTMP (long-term monitoring plan) data is included in the monthly DMRs. Since August of 2010, the Town has been performing quarterly monitoring of selected toxicants and metals, in support of the water reuse program. The following parameters showed no hits or reasonable potential to cause exceedances of any water quality standards: arsenic, beryllium, cadmium, total phenolic compounds, chromium, cyanide, lead, mercury, molybdenum, nickel, selenium, and silver. No monitoring will be required for these parameters. Zinc and copper both showed reasonable potential to cause an exceedance of water quality standards. As action level parameters, quarterly monitoring is proposed. Nutrients There were no changes from the existing permit regarding the limits for nutrients. As per the Cape Fear Basin Nutrient Monitoring strategy, no changes are made to monitoring frequencies for TN or TP where there is an existing limit for either. Proposed Changes to the Permit The following changes are proposed for this draft permit: • Effluent flow tables for 1.5 MGD and 1.75 MGD were eliminated. • A nutrient reopener was added to address concerns common to discharges in the Middle Cape Fear River Basin. • Quarterly monitoring for zinc and copper was added, since these action -level parameters showed a reasonable potential to cause an exceedance of water quality standards. Proposed Schedule of Issuance Draft Permit to Public Notice: August 15, 2011 Permit Scheduled to Issue: October 2011 NPDES Unit Contact If you have questions regarding any of the above information or on the attached permit, please contact Gil Vinzani at (919) 807-6395 or at oil.vinzani@ncdenr.gov. :1a Fact Sheet Renewal -- NPDES NC0063096 Page 2 Utley Creek WRF REASONABLE POTENTIAL ANALYSIS Outfall 001 NCO063096 Ow = 2.4 MGD . Qw (MGD) = 2.40 1 Q 1 OS (cfs) = 0.09 7Q I OS (cfs) = 0.11 7QIOW (cfs) = 0.25 30Q2 (cfs) = 0.32 Avg. Stream Flow, QA (cfs) = 0.82 Receiving Stream: Utley Creek W WTP/WTP Class: IV IWC @ 1Q10S = 97.64% IWC @ 7QIOS = 97.13% IWC @ 7Q10W = 93.70% IWC @ 30Q2 = 92.08% IWC @ QA = 81.94% Stream Class: C PARAMETER STANDARDS & CRITERIA (2) N REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION TYPE (1) J a.. t z NC WQS I Applied th FAV I i1 # Det. Max Pred Allowable Cw Chronic Standard Acute Cw Acute: NO WQS Arsenic C 50 FW(7Q1Os) ug/L 13 0 5.0 __ _ _______ __________________________ Chronic: 51.5 No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw monitoring required _ Arsenic C 10 HH/WS(Qavg) ug/L 13 0 5.0 Chronic: 12.2 No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw monitoring required Acute: NO WQS Beryllium NC 6.5 FW(7QIOs) ug/L 4 0 11.9 _ _______ ____ _______________ ___-____ Note: n <_ 9 Default C.V. Chronic: ti.7 Limited i:zset (n<8 samples) -no hits; no monitoirng Limited data set No value > Allowable Cw required Acute: 15.4 Cadmium NC 2 FW(7Q10s) 15 ug/L 13 0 1.6 _ ______ ___ . ___________________________ Chronic: 2.1 No RP, no hits; no monitoimg required No value > Allowable Cw Acute: NO WQS Chlorides (AL) NC 230 FW(7Q10s) mg/L 0 0 N/A ___ _ _______ ___ ___________________________ Chronic: 237 Acute: NO WQS Chlorinated Phenolic Compounds NC 1 A(30Q2) ug/L 0 0 N/A ___ _ ___________ ___________________________ Chronic: 1 1 Acute: NO WQS Total Phenolic Compounds NC 300 A(30Q2) ug/L 3 2 135.1 _._ _ _______ ____ ________________ ______ Note: n _< 9 Default C.V. Chronic: 325.8 No RP, Predicted Max < 50% of Allowable Cw - No Limited data set No value > Allowable Cw monitoring required Acute: 1,077 Chromium NC 50 FW(7Q10s) 1022 ug/L 13 0 4.0 _ _oni_______ ____ _ _ __________ _ _ ______ Chrc: 51.5 No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw monitoring required Acute: 7.5 Copper (AL) NC 7 FW(7Q10s) 7 ug/L 13 11 19 _h_ _____ i_ c: 7 RAZn,Ag,Fe,CI) - apply quarterlyP_o____________________ No value > Allowable Cw monitoring in conjunction with TOX Test Acute: 22.5 Cyanide NC 5 FW(7Q1Os) 22 10 ug(L 3 0 28.2 _ __ _______________ ________ Note: n <_ 9 Default C.V. Chronic: 5.1 Limited Dataset (n<8 samples) -no hits; no monitoimg Limited data set No value > Allowable Cw required 2011 Hotly Springs RPA, rpa Page 1 of 2 8/9/2011 Utley Creek WRF REASONABLE POTENTIAL ANALYSIS Outfall 001 Nr-nninnnaA Ow = 2.4 MGD ---------- Acute: NO WQS Fluoride NC 1800 FW(7Q10s) ug/L 0 0 N/A _ _ _____ _ _ --Chronic: _ — __ _— -_______ — — 1,853.2-- —�- - Acute: 34.6 Lead NC 25 FW(7Q10s) 33.8 ug/L 13 0 5.0 __ _ _______ ____ _ _ _. Chronic: 25.7 o_ RP,_ Predict_ed_ Max_ < 50_%_of Allowa_ble Cw -No No value > Allowable Cw monitoring required Acute: NO WQS Mercury NC 12 FW(7Q10s) 0.5 ng/L 11 b 8.7 __ _ _______ ____ ____ _ ___ Chronic: 12.4 No RP ,Predicted Max.50% of Allowable Cw - No value > Allowable Cw defer to LTMP Acute: NO WQS Molybdenum NC 2000 HH(7Q1Os) ug/L 10 0 2.5 _ _ _ __ _ _____ _ ___ ____ Chronic: 2,059.1 No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw monitoring required Acute: 267.3 Nickel NC 88 FW(7Q10s) 261 ug/L 13 0 5.0 _ _ _______ __ _ _ _______-_-_ _ __ Chronic: 90.6 No RP, Predicted Max < 50% of Allowable Cw - No No value > Allowable Cw Monitoring required Acute: 57.4 No RP, no hits; no monitormg required Selenium NC 5 FW(7QIOs) 56 ug/L 13 0 5.0 _ _ ------_-_ ___ __ ___ ------------- Chronic: 5.1 No value > Allowable Cw Acute: 1.260 Sliver (AL) NC 0.06 FW(7QIOs) 1.23 ug/L 13 0 2.500 _ _ __ ____ _ _ ___ _ _ _ _ _ ___ Chronic: 0.062 Action Level parameter; no hits; no,monitoirng 13 values > Allowable Cw required Acute: 68.6 Zinc (AL) NC 50 FW(7QIOs) 67 ug/L 13 13 151.5 _ _ _______ ____ _ _ _ _ _ _ _ _ _ ______ Chronic: 51.5 RP for AL(Cu,Zn,Ag,Fe,Ci) -apply quarterly 6 values > Allowable Cw monitoring In conjunction with TOX Test Acute: 0 0 N/A _ _ _ --Chronic:---------- ---- — —, ----- ------ --- - Acute: 0 0 NIA ---------- --Chronic: ----- - ---- — — — ----- --- — Acute: 0 0 N/A ---------- ----------- — ---- - - - - - --Chronic: Acute: 0 0 N/A ---------- - I - — - — ------------- — — Chronic: — - 2011 Holly Springs RPA, rpa Page 2 of 2 8/10/2011 REASONABLE POTENTIAL ANALYSIS UDC VNL r "VA CTC I Arsenic - FW Standard Arsenic - HH/WS Standards Date Data 8/1/2010 < 9/1/2010 < 10/1/2010 < 11/l/2010 < 12/1/2010 < 1/1/2011 < 2/1/2011 < 3112011 < 4112011 < 5/1/2011 < 2/1/2010 < 11/1/2009 <. 8/l/2008 <; BDL=I2DL Results 10 5 Std Dev. 10 5 Mean 10 5 C.V. 10 5 n 10 5 10 5 Mult Factor= 10 5 Max. Value 10 5 Max. Pred Cw 10 5 10 5 10 5 10 5 10 5 5,0000 0.0000 13 1.00 5.0 ug/L 5.0 ug/L Date Data 1 8/1/2010 < 2 9/1/2010 < 3 10/1/2010 < 4 11/1/2010 < 5 12/1/2010 < 6 1/1/2011 < 7 2/12011 < 8 3/1/2011 < 9 4/l2011 < 10 5/1/2011 < 11 12 2/1/2010 < 13 11/1/2009 < 14 811/2008 < 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 BDL—MDL Results 10 5 Std Dev, 10 5 Mean 10 5 C.V. 10 5 n 10 5 10 5 Mult Factor= 10 5 Max. Value 10 5 Max- Pred Cw 10 5 10 5 10 5 10 5 10 5 2011 Holly Springs RPA, data - 1 - 8/9/2011 REASONABLE POTENTIAL ANALYSIS 3 Beryllium Date Data 13DL-12DL Results W72011 5 2.5 Sid Day. 0.0000 Mean 2.5000 2112010 5 2.5 C.V. (default) 0.6000 11/1/2009 5 2.5 n 4 8/12008 5 2.5 Mult Factor = 4.74 Max. Value 2.5 ug2 Max Pred Cw 11.9 ugfL 0 Date Data 1 8/12010 < 2 9/1/2010 < 3 10/12010 < 4 11/1/2010 < 5 12/12010 < 6 1/12011 < 7 2112011 < 8 3(12011 < 9 4/12011 < 10 5/12011 < 11 12 2/12010 < 13 11/1/2009 < 14 8/1/2008 < 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 Cadmium BDL=1/2DL Results 2 1 Std Day. 2 1 Mean 2 1 C.V. 2 1 n 2 1 2 1 Mull Factor= 2 1 Max Value 2 1 Max. Pred Cw 2 1 2 1 2 1 2 1 0.2 0.1 0.9308 0.2682 13 1.61 1.0 ug/L 1.6 ug/L 2011. Holly Springs RPA, data 8/9/2011 REASONABLE POTENTIAL ANALYSIS 7 e Total Phenolic Compounds Chromium Date Data BDL=I2DL Results • • Date Data BDL=1/2DL Results 1 2/12010 < 10 5 Std Dev. 9.5044 1 6/12010 5 2.5 Std Dev. 0.6240 2 11/12009 24 24 Mean 14.3333 2 9/12010 5 2.5 Mean 2.3269 3 8/12008 14 14 C.V. (default) 0.6000 3 10/12010 5 2.5 C.V. 0.2682 4 n 3 4 11/12010 5 2.5 n 13 5 5 12/12010 5 2.5 6 Mult Factor = 5.63 6 1/1/2011 5 2.5 Mult Factor = 1.61 7 Max. Value 24.0 ug/L 7 2/1/2011 5 2.5 Max Value 2.5 ug/L 8 Max. Pred Cw 135.1 ug/L 8 3112011 5 2.5 Max Pred Cw 4.0 u9/L 9 9 4/1/2011 5 2.5 10 10 5112011 5 2.5 2f112010 1 5 2.5 11/12009 5 2.5 8/1/2008 0.5 0.25 2011 Holly Springs RPA, data -1- 892011 REASONABLE POTENTIAL ANALYSIS 9 10 Copper (AL) Cyanide Date BDL=112DL Results Data Data BDL=1/2DL Results •' 1 _Data 811/2010 4 4 Std Dev. 1.6013 1 2/1/2010 5 5 Std Dev. 0.0000 2 9/1/2010 3 3 Mean 2.6923 2 11/1/2009 5 5 Mean 5.00 3 10/1/2010 2 2 C.V. 0.5948 3 8/1/2008 5 5 C.V. (default) 0.6000 4 11/1/2010 2 2 n 13 4 n 3 5 12/1/2010 2 2 5 6 1/1/2011 4 4 Mult Factor = 2.69 6 Mult Factor= 5.63 7 2/1/2011 `_- 3 3 Max. Value 7.0 ug/L 7 Max. Value 5.0 ugfL 8 3/1/2011 2 2 Max. Pred Cw 18.8 ug/L 8 Max. Pred Cw 28.2 ug/L 9 4/1/2011 2 2 9 10 5/1/2011 2 2 10 2/1/2010 : <, 2 1 11/1/2009 __<-. 2 1 8/1/2008 7 7 2011 Holly Springs RPA, data - 1 - 8/9/2011 REASONABLE POTENTIAL ANALYSIS 12 Dale Data 8/1/2010 < 9/12010 < 10/1/2010 < 11/1/2010 < 12/1/2010 < 1/1/2011 < 2/1/2011 < 3/12011 < 4/1/2011 < 5/12011 < 2/1/2010 < 11/1/2009 < 8112008 < Lead BDL=I2DL Results 10 5 Sid Dev. 10 5 Mean 10 5 C.V. 10 5 n 10 5 10 5 Mult Factor= 10 5 Max. Value 10 5 Max. Fred Cw 10 5 10 5 10 5 10 5 10 5 5.0000 0.0000 13 1.00 5.0 ug/L 5.0 ug/L 13 Mercury Date Data BDL=I2DL Results 1 8/18/2010 2.72 2.72 Sid Dev. 2 9/15/2010 < 1 0.5 Mean 3 10/27/2010 1.34 1.34 C.V. 4 11/16/2010 2,39 2.39 n 5 12/21/2010 1.8 1.8 6 1/182011 <; 1 0.5 Mult Factor= 7 223/2011 <' 1 0.5 Max. Value 8 a/4/2011 < 1 0.5 Max. Fred Cw 9 4/19/2011 1,45 1.45 10 5/17/2011 1.29 1.29 11 12 2/1/2010 2,� 1 0.5 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 1.2264 0.6634 11 3.19 2.7 ng/L 8.7 ng/L 2011 Holly Springs RPA, data 8/10/2011 14 REASONABLE POTENTIAL ANALYSIS • 15 Molybdenum Nickel Date Data BDL=1/2DL Results 8/1/2010 - < 5 2.5 Std Dev. 9/1/2010 < 5 2.5 Mean 10/1/2010 < 5 2.5 C.V. 11/1/2010 < 5 2.5 n 12/1/2010 < 5 2.5 1/1/2011 < 5 2.5 Mutt Factor= 2/1/2011 f 5 2.5 Max. Value 3/1/2011 < 5 2.5 Max. Pred Cw 411/2011 < 5 2.5 5/1/2011 < 5 2.5 2 5000 0.0D00 10 1.00 2.5 ug/L 2.5 ug/L Date Data BDL=1/2DL Results 8/1/2010 < 10 5 Std Dev. 9/i/2010 < 10 5 Mean 10/1/2010 , 10 5 C.V. 11/1/2010 <1 10 5 n 12/1/2010 < 10 5 1/1/2011 <i 10 5 Mult Factor= 2/1/2011 c 10 5 Max Value 3/1/2011 < 10 5 Max Pred Ow 4/1/2011 <. 10 5 511/2011 < 10 5 2/1/2010 < 10 5 11/1/2009 < 10 5 811/2008 < 10 5 5.0000 0.0000 13 1.00 5.0 ugtL 5.0 ug/L 2011 Holly Springs RPA, data -1 - 8/9/2011 REASONABLE POTENTIAL ANALYSIS 1s 17 Selenium Date Data BDL=1/2DL Results • • • Date Data 8t1/2010 < 10 5 Std Dev. 0.0000 1 8/12010 <- 9/1/2010 < 10 5 Mean 5.0000 2 9/1/2010 r1 10/1/2010 < 10 5 C.V. 0.0000 3 10/1/2010 <` 11/1/2010 < 10 5 n 13 4 11/1/2010 -']! 121112010 < 10 5 5 12/1/2010 1/1/2011 < 10 5 Mult Factor = 1.00 6 1/1/2011 1 2112011 < 10 5 Max. Value 5.0 ug/L 7 2/12011 1:<f 3/1/2011 < 10 5 Max. Pred Cw 5.0 ug4 8 3/12011 < 4/1/2011 < 10 5 9 4/12011 < 5112011 < 10 5 10 5112011 < 11 2/1/2010 < 10 5 12 2/12010 < 11/1/2009 < 10 5 13 11/1/2009 < 8/1/2008 < 10 5 14 8/1/2008 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 Silver (AL) BDL=12DL Results 5 2.5 Std Dev. 5 25 Mean 5 2.5 C.V. 5 2.5 n 5 2.5 5 2.5 Mult Factor= 5 2.5 Max. Value 5 2.5 Max. Fred Cw 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 2.5000 0.0000 13 1.00 2.500 ug/L 2.500 ugtL 2011 Holly Spdngs RPA, data -1 - 8/92011 REASONABLE POTENTIAL ANALYSIS 18 Zinc (AL) Date Data BDL--1/2DL Results •' 1 8/1/2010 - 56. 56 Sld Dev. 19.2576 2 9/12010 53. 53 Mean 47.3636 3 10/l/2010 33 C.V. 0.4066 4 11/1/2010 31. 31 n 13 5 12/l/2010 40. 40 6 1/12011 34. 34 Mult Factor = 2.02 7 2/12011 12. 12 Max. Value 75.0 ug4 B 3/1/2011 3 Max. Pred Cw 151.5 ug4 9 4/1/2011 55. 55 10 5/1/2011 32. 32 11 12 2/1/2010 61. 61 13 11/1/2009 75. 75 14 8/1/2008 72. 72 2011 Holly Springs RPA, data 8/9/2011 Vinzani, Gil From: Myers.Pamala@epamail.epa.gov Sent: Thursday, September 08, 2011 10:51 AM To: Vinzani, Gil; Belnick, Tom Cc: myers.pamala@epa.gov Subject: "No comments" for NC0063096, Utley Creek WRF, Wake County Good morning Gil and Tom, Just a brief note to let you know that the EPA, in Region 4 has "no comments" for draft NPDES permit # NC0063096, Utley Creek WRF, in Wake County, North Carolina at this time. As always should there be additional public comments or major changes to the draft document prior to issuance, please afford the EPA an additional period of time to review any of those changes. Otherwise, please proceed to issue this permit at your earliest convenience. Sincerely, Pamala Myers Environmental Engineer and Technical Advisor Pollution Control and Implementation Branch Water Protection Division Municipal and Industrial NPDES Section U.S. EPA, Region 4 Atlanta, GA 30303 404.562.9421 404.562.8692 (fax) AFFIDAVIT OF PUBLICATION NORTH CAROLINA. Wake County.) Ss. Public Notice North Carolina Environmental Management CommissiaN NPDES Unit 1617 Mail service Center Raleigh, NC 27699-1617 Notice of Intent to Issue a NPDES Wastewater Permit The North Carolina Environmental Man. agement Commis sion proposes to Issue a NPDES wastewater discharge Permit to the cerson(s) listed below. N&O: August 19, 2011 Before the undersigned, a Notary Public of Wake County North Carolina, duly commissioned and authorized to administer oaths, affirmations, etc., personally appeared Deborah Mahaffey, who, being duly sworn or affirmed, according to law, cloth depose and say that she is Accounts Receivable Specialist of The News and Observer a corporation organized and doing business under the Laws of the State of North Carolina, and publishing a newspaper known as The News and Observer, in the City of Raleigh , Wake County and State aforesaid, the said newspaper in which such notice, paper, document, or legal advertisement was published was, at the time of each and every such publication, a newspaper meeting all of the requirements and qualifications of Section 1-597 of the General Statutes of North Carolina and was a qualified newspaper within the meaning of Section 1- 597 of the General Statutes of North Carolina, and that as such he makes this affidavit; that he is familiar with the books, files and business of said corporation and by reference to the files of said publication the attached advertisement for NCDENR/ DWQ/ POINT SOURCE was inserted in the aforesaid newspaper on dates as follows: 08/19/11 Account Number: 80763040 The above is correctly copied from the books and files of the aforesaid Corporation and publication. �OlARy 'OUB00 Deborah Mahaffey, Accounts Receivable specialist Wake County, North Carolina Sworn or affirmed to, and subscribed before me, this 22 day of AUGUST 2011 AD ,by Deborah Mahaffey. In Testimony Whereof, I have hereunto set my hand and affixed my official seal, the day and year aforesaid. Timothy R. Winslow, Notary Public My commission expires 2nd of June 2013. NPDES/Aquifer Protection Permitting Unit Pretreatment Information Request Form PERMIT WRITER COMPLETES THIS PART: PERMIT WRITERS - AFTER you get this form Check all that apply -ack from PERCS: Notify PERCS ifLTMP/STMP data we said should be on DMRs is not really there, so we can get it for you (or NOV POTW). - Notify PERCS if you want us to keep a specific POC in LTMP/STMP so you will have data for next Date of Request 7/25/2011 municipal renewal x Requestor Gil Vinzani new industries Facility Name Holly Springs W RF W WTP expansion Permit Number NC0063096 Speculative limits permit renewal. Region Raleigh stream reclass. - Email PERCS draft permit, fact sheet, RPA. - Send PERCS paper copy of permit (w/o NPDES boilerplate), cover letter, final fact sheet. Email RPA Basin Cape Fear stream relocation 7010 change if changes. other other check applicable PERCS staff: Other Comments to PERCS: BRD, CPF, CTB, FRB, TAR X Sarah Morrison (807-6310 CHO, HIW, LTN, LUM, NEU, NEW, ROA, YAD Monti Hassan 807-6314 PERCS PRETREATMENT STAFF COMPLETES THIS PART: Status 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 SIU's, does not have Division approved Pretreatment Program X 3) facility has SIUs and DWQ approved Pretreatment Program (list "DEV° if program still under development) X 3a) Full Program with LTMP 3b) Modified Program with STMP 4) additional conditions regarding Pretreatment attached or listed below STMP time frame: Most recent: Flow, MGDj Permitted Actual jTime period for Actual Next Cycle: Inclustriall 0.275 1 0.055051 Jan 2010-Dec 2010 Uncontrollable Na 1 1.2866 1 Jan 2010-Dec 2010 POC due to POC in Parameter of NPDES/Non- Required POTW POC STMP LTMP LTMP/ Concern (POC) Disch Permit Required by 503 POC due (Explain Effluent Effluent STMP Check List Limit by EPA- Sludge** to SIU"' below)— Freq Fre X BOD L X 4 Q M X TSS L X 4 Q M Q= Quarterly X NH3 L X 4 Q M M= Monthly X Arsenic X 4 Q M Cadmium X 1 4 Q M Chromium 4 Q M copper X 4 Q M X Cyanide 4 Q M all data on DMRs? Lead X 4 Q M YES X' X Mercury X 4 Q M NO X Molybdenum X 4 Q M Nickel X 4 Q M X Silver 4 Q M X Selenium X 4 Q M zinc X 4 Q M data in spreadsheet? X Total Nitrogen L 4 Q M YES (email to writer) X Phosphorus L X 4 Q M NOI X X Chlorides X 4 Q M X Oil & Grease 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): Holly Springs has 2 SIUS: South Wake Landfill and Novartis (pharmaceutical industry). Novartis also has limits for various pharmaceutical parameters limited under 40 CFR 439. Monthly LTMP data should be included on DMRs. Please let me know if not the rase and I will contact the Town. NPDES Pretreatmenl_repuest ioren_Honyapnnlls_Aug2011 Remed July 24, 2007 Vinzani, Gil To: Belnick, Tom Subject: RE: Holly Springs NPDES Permit From: Wakild, Chuck Sent: Thursday, May 26, 2011 11:39 AM To: Matthews, Matt; Poupart, Jeff; Belnick, Tom; Clark, Alan; Reid, Dianne; Stecker, Kathy; Manning, Jeff; Blaisdell, Daniel; Colson, Kim; Bill. KreutzbergerC@CH2M.com Subject: FW: Holly Springs NPDES Permit FYI. We are relying on the current USGS flow metrics and expect to hear from Holly Springs within a few weeks for the modeling and Progress Energy agreement. From: Wakild, Chuck Sent: Thursday, May 26, 2011 11:29 AM To:'stephanie.sudano@hollyspringsnc.us' Cc: Sullins, Coleen; Matthews, Matt; Clark, Alan; 'vpowell@nccommerce.com' Subject: Holly Springs NPDES Permit Stephanie, We have reviewed the request from the Town of Holly Springs to relocate their discharge point to Utley Creek just downstream of Thomas Mill Pond. The DWQ can reissue the Holly Springs NPDES Permit provided all of the necessary support documentation demonstrates compliance with water quality standards downstream of the relocated discharge point. The following processing steps and demonstrations are necessary: • Holly Springs will be provided speculative effluent limits for the new location if they submit a water quality modeling analysis which demonstrates compliance with standards and they submit documentation that the downstream reservoir (Greentree Reservoir) will remain unimpounded into the future. We understand that Progress Energy owns and operates that asset and they must agree to this condition. • If and when speculative effluent limits are provided, Holly Springs must revise and resubmit an Environmental Assessment (EA) document for processing through the State Environmental Policy Act (SEPA). This process requires a public comment period. The best case outcome for Holly Springs is a Finding of No Significant Impact (FONSI). • If and when a FONSI is issued, Holly Springs may submit an NPDES, Permit application reflecting the new location and increased effluent flow. Processing of this permit application also requires a public comment period. • If and when the revised NPDES Permit issues, Holly Springs must submit engineering plans and specifications for the construction of a new effluent transport and discharge structure at the new location. After review, DWQ will issue an Authorization to Construct (ATC). Depending on the particular design, there may be a need for approvals to impact wetlands as well. Issuance of these approvals is never absolutely certain given the opportunities for public input. Also, the length of time it will take to complete these steps is dependent on not only DWQ review time, but how long various submittals take to prepare and the quality (completeness and thoroughness) of those submittals, and what information may be brought forward from the public. I believe the absolute minimum time needed to complete this entire process from where we are today to issuance of the ATC is 12 months. If you have questions, call me at 919-807-6358. P-elffi ( � 4-x) Al (rV 63096 MEETING SUMMARY Flow Estimates on Utley Creek CH2MHILL ATTENDEES: Stephanie Sudano, Holly Springs Daniel Calavito, Holly Springs Amy Moore, Holly Springs Jeff (?), USGS - Field support Jeanne Robbins, USGS Bill Kreutzberger, CH2M HILL Curtis Weaver, USGS Ruth Rouse, CH2M HILL MEETING DATE: May 9, 2011 Stephanie Sudano opened the meeting, and introductions were made. Recent History of Utley Creek WWTP Stephanie and Amy indicated that the Town had a discharge to Utley Creek since the mid 1980s. The following is a history of the plant capacities included in various NPDFS permits for the Utley Creek WWTP: • 1985 - 0.25 mgd • 1993 - 0.75 mgd • 1999 - 1.5 mgd • 2009 - 2.4 mgd (built for 6 mgd) Bill Kreutzberger provided a brief overview of the history of the Utley Creek WWTP. The Town of Holly Springs was one of the Partners in the proposed Western Wake WRF - they were to continue to operate the Utley Creek WWTP and share the outfall line with the Partners to the Cape Fear River. As part of the Western Wake project, modeling was completed on Harris Lake to evaluate this as an alternative for the WRF discharges. This alternative did not meet the Partners needs; however the Town of Holly Springs was able to use the model and received speculative limits to discharge to the White Oak Creek arm of the lake. Although being able to discharge to Harris Lake substantially reduces costs for the Town, being able to discharge somewhere in Utley Creek could save up to $10 M in capital costs. DWQ has indicated that they will not consider allowing the discharge to remain at the present location because of water quality concerns in Thomas Millpond. Thus, the Town requested speculative limits to Utley Creek downstream of the millpond. DWQ requested that flow estimates be obtained at that site on Utley Creek. History of Flow Estimates on Utley Creek Curtis Weaver provided a history of USGS flow estimates on Utley Creek: February 1984 below Thomas Millpond -All estimates (7Q10, 30Q2, Winter 7Q10) were zero. These estimates were based on unpublished equations from the late 1970's and early 1980's. USGS_FLOWMTG SUMMARY_MAY92011_V3.DOCX FLOW ESTIMATES ON UTLEY CREEK • January 1987 at mouth -All estimates were zero. These were based on transfer of flow estimates from nearby gages based on flow/ sq mi drainage area. The index sites used for the analysis were on White Oak Creek. The upper White Oak Creek site had all flow estimates as zero, while the lower site had a positive 30Q2. • March 1989 at Utley Creek WWTP - All estimates were zero. February 1993 at Utley Creek WWTP - These flow estimates were completed just following the release of the statewide low flow report. The estimates were 0.08 cfs for 7Q10 and 0.23 cfs for 30Q2 (note: 7Q10 on Holly Springs NPDES permit is 0.11 cfs; Curtis noted that this was actually the yield per mil and the present discharge location has a drainage area of about 0.7 mi2). These estimates were based on the transfer of yield estimates based on 3 sites located in North Raleigh - Hare Snipe Creek, Mine Creek, and Big Branch. No further flow estimates until Holly Springs requested updated flows at DWQ's request for the development of speculative limits Curtis also had letter from Hugh Hudgins that references flow data collected by the Town over V-notch weir in 1992; the lowest flow recorded in that year was 0.0754 cfs. Curtis also had the USGS letter response to Mr. Hudgins (both letters attached). No data were included with the hard copy letters that Curtis found in USGS files and the Town has not been able to find copies of the reports or data from Mr. Hudgins. Other Information Amy reported that they have always been able to collect instream water quality samples upstream of their discharge in Utley Creek since she has been with the Town since 2000. In addition, the springs of Holly Springs are located downtown in the Utley Creek headwaters and provide flow regularly to the Creek. The Town also pointed out that two mills were historically located on the creek, and likely would not have been located there if flow not available. The soils data in the Utley Creek watershed was discussed. The reference streams on White Oak Creek are largely within Triassic soils. Utley Creek has mainly B soils in its drainage area so flows referenced from Triassic soil gages would not be appropriate (map attached). Curtis acknowledged this information but does not have any reference sites for basing flow estimates other than those in Triassic soils. Future Flow Estimates Curtis indicated that for USGS to make a definitive determination of flow estimates on Utley Creek, the agency would need three years of data. The data would need to capture three baseflow periods (late summer to early fall). Data from the three base flow periods would be correlated with another gage; USGS acknowledged that the nearby gages were all in Triassic soils and may not be appropriate. Flow estimates in this area have always been limited by the lack of reference sites. Even available Triassic sites were discontinued 20 years ago. With no correlation to another gage, USGS would need ten years of data. USGS_FLOWMTG SUMMARY_MAY92011_V3.DOCX FLOW ESTIMATES ON UTLEY CREEK We asked whether USGS would need three years of data to determine whether the 30Q2 was zero or not. Curtis indicated that if Holly Springs could find any of the 1992 data in their archives, he would review it and give an opinion. Curtis acknowledged that without further data, the most current reference is the 1993 USGS Low Flow Report by Giese and Mason ("Low -Flow Characteristics of Streams in North Carolina", USGS Water -Supply Paper 2403). He indicated that this report is still valid and can be used for flow estimates. Next Steps The Town was going to look in their archives for the 1992 data. The Town will meet with DWQ to summarize the meeting and discuss next steps. Utley Creek Site Visit The group toured Utley Creek upstream of the Holly Springs outfall and at the headwaters of Utley Creek at the springs. Photos of the site visit are attached. USGS_FLOWMTG SUMMARY_MAY92011_V3.DOCX 3 FLOW ESTIMATES ON UTLEY CREEK NEAR UPSTREAM SAMPLING LOCATION Y t b UTLEY CREEK NEAR THE SPRINGS AT UTLEY CREEK HEADWATERS USGS FLOWMTG_SUMMARY MAY92011_V3.DOCX 4 HUDGINS & ASSOCIATES, INC. CONSULTING ENGINEERS December 31, 1992 Mr. Herman C. Gunter United States Geological Survey 3916 Sunset Ridge Road Raleigh, -North Carolina 27607 Re: Utley Creek at Holly Springs, NC Dear Mr. Gunter: The Town of Holly Springs desires to upgrade their existing wastewater treatment plant which is located on Utley Creek. The Town currently has an application for an allocation for 0.5 million gallons per day pending with the North Carolina Department of Environmental Management (NC DEM). However, prior to issuing an allocation, the NC DEM requires*a determination from the USGS that Utley Creek is not a zero flow stream under 7Q10 conditions. No stream gauging stations exist on Utley Creek. In order to gather evidence to assist your office determine the 7Q10 flow of the stream, the Town of Holly Springs constructed in November 1991, after consultations with your office, a 90 degree V-notch weir on Utley Creek located adjacent to the treatment plant. The Town staff has read the flow over the weir almost every day since its construction. The drainage area contributing to the weir is approximately 454.5 acres (0.71 sq. miles). We have measured the flow over the weir to determine the deviation from the standard formula for flow over a 90 degree V-notch weir (CFS = 2.5*H-2.5). The measured flows vary with the standard formula by approximately 12%. Accordingly, flows have been calculated using the changing the constant in the formula from 2.5 to 2.188 to give the following formula: CFS = 2.188*H-2.5. The lowest flow measured during the year was in October 1992 at 33.85 gpm (0.0754 cfs). This flow was substantially sustained for a period of 14 days from October 17 through October 30. A copy of the flow measurements from August through October 1992 are enclosed for your information and use. The stream appears to stabilize shortly after the surface runoff from this small drainage basin passes the weir. This pattern of stabilization appears to validate the contention of local residents that Utley Creek is spring fed and has never been dry in the memory of the oldest residents. We look forward to receiving your determination of the 7Q10 for this stream. Should you require any additional information or have any questions, please feel free to contact me. Yours sincerely, HUDGINS & ASSOCIATES, INC. *Hugh. Hudgins, P.E. 4915 WATERS EDGE DRIVE • SUITE 285 e RALEIGH, N.C. 27606 • (919) 859-137.4 9 FAX (919) 859-5624 TAKEMDE IN ited States Department of the Interior GEOLOGICAL SURVEY Water Resources Division P.D. Box 30728 Raleigh, N.C. 27622-0728 February 12, 1993 r Mr. Hugh D_ Hudgins, P.E. Hudgins & Associates, Inc. 4915 Waters Edge Drive Raleigh, North Carolina 27606 Dear Mr. Hudgins: In response to your December 31, 1993, request for low -flow data, the U.S. Geological Survey does not have site -specific daca for Utley Creek at headwaters at Holly Springs, N.C. The statistics that are provided on the enclosed sheet have been computed by correlating the runoff characteristics with the nearest gaged streams. They reflect natural streamflow conditions and do not account for the effects of any diversion or regulation that may be present. Because of the lack of site -specific data, no level of accuracy was assigned to the computed statistics. These data are preliminary and subject to revision pending approval for publication by the Director of the Survey, and are made available through our cooperative program of water -resources investigations with the North Carolina Department of Environment, Health, and Natural Resources. If you have any questions regarding this information, please contact us. Sincerely, Thomas J. Zembrzuski Supervisory Hydrologist Enclosure Copy to: Mr..John N. Morris, Director, DWR, DEHNR Raleigh, North Carolina Honorable Gerald Holleman Holly Springs, North Carolina 27540 PJZ:af n12 Source: NRCS SSURGO N 2 3 4 0 0.5 1 �I Miles THE TOWN OF 11011Y Springs P.O. Box 8 128 S. Main Street Holly Springs, N.C. 27540 w .hollyspringsncxs (919)552.6221 Fax:(919)552-5569 Mayor's Office Fax: (9I9) 552-0654 Town of Holly Springs Water Reclamation Facility P.O. Box 8 150 Treatment Plant Rd. Holly Springs, NC 27540 January 19, 2011 Mrs. Dina Sprinkle NC DENR/DWQ/NPDES 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Permit Renewal Dear Mrs. Sprinkle, Enclosed is the Town of Holly Springs Permit Renewal Application for the 2.4 MGD Utley Creek Water Reclamation Facility, permit #NC0063096. The facility has completed an expansion from 1.5 MGD to 6.0 MGD capacity since the issuance of the current permit which expires on July 31, 2011. The expansion includes the addition of: expanded head works facilities, (2) oxidation basins with anaerobic and anoxic zones, modification of the existing oxidation basin to include a anaerobic zone, (2) secondary anoxic and re -aeration basins, (3) clarifiers, (4) rotating cloth disc filters, a 2 bank ultra -violet disinfection facility, RAS screening building, a aerobic digester, a Cannibal solids reduction process, upgraded SCADA system, expansion of the administration and laboratory building and all relevant piping, electrical, mechanical, and control systems appurtenances. The Town also constructed a Reclaimed Water System, permit #WQ0032289, on site with all relevant piping, electrical, mechanical, and control systems appurtenances. The Town is currently in the planning process to retain and expand effluent discharge in the Harris Lake watershed. The Town has received speculative limits for a Harris Lake discharge, prepared draft EAA and EA analyzing discharge options, and is working with the NPDES group to complete monitoring and modeling so these documents can be submitted for approval. The bio-solids management program consists of aerobic digestion and land application of residuals under the direction of Synagro South, permit #WQ0019098. Please contact me at (919) 567-4738 or Amy Moore; Public Utilities Director at (919) 577-1090 if there are any questions or need of additional information. Sincerely, Randal S. Martinez, MPA Chief Operator/Operator in Responsible Charge Town of Holly Springs Enclosures (3) PUMP 1.3 MGD 1.3 MGD 2.377 MGD I NST STATION { PS) 2.377 MGD 2.377 MGD 2.377 MGD ANAEROBIC ANOXIC AERATION a ° SECOND REAERATION ° o °° 0 °° o AN XIC RAW x u o oe,00 0 0 0� o 0 0� ° ° ° < ° WASTE x WAS— SCREENING GRIT '° ° ° o 0 o a° ° ° o° ° o ° e0 ° TO CLARIFIER 00 o.P16. 00 , 00 0. Po 00 0. 80 °0 0.0 0 o o0. °° °00. o ° .°° .°oa°do 006 �p 000 00cP o� oo *o B 4. 8 ° T —(—RECYCLE— LANDFILL I COAGULANT FEED 18ACKWASH FOR TP REMOVAL 10.005 MGD 2.377 MGD 1.339 MGD '� 1.334 MGD 1.334 MGD [11�UV DISINFECTION POST AERATION I REAEERA�TION — �— CLARIFICATION �— �— FILTRATION — — �► 1.334 MGD � I I Y 1 1 I J Y RAS RECLAIMED WATER P I TATION 1.038 MGD 99 RAS SOREDUNG .085 MGD INTERCHANGE � 5-7 �w 4�80� o RAS SKIING SLUDGE PUMP CONJUNCTIVE REUSE SYSTEM GENERATOR GEN-1 }-- }—----—t-�— ;°& �.. . SOOKW 480V LANDFILL .e o.0 1 0_055 MGD 0.014 MGD 0.030 MGD I NOTES: I _ _ _ _ 0.0_1_6 _M_G_D_ _ _ ° ..:AEROBIC:-.'. LIQUID LAND S -- �— 1. MULTIPLE TRAINS ARE OMITTED FOR CLARITY. —� ° ° } APPUCAnON 2. CYCLONE FLOWS ARE INTERMITTENT AND LESS 'MAN 3. GEN-0 PROVIDES BACKUP FOR I I r SWITCHGEAR --- — — —� TRUCK 4. GEN-/I PROVIDES BACKUP FOR MCC-1 OPS EQUIPMENT) W LAG RAS RETURN CYCLONE PUMPS TO IPS - unv FACILITY NAME AND PERMIT NUMBER: Holly Springs Utley Creek PERMIT ACTION REQUESTED: RIVER BASIN: Water Reclamation Facility Renewal Cape Fear Permit#NC0063096 SUPPLEMENTAL APPLICATION INFORMATION PART F.INDUSTRIAL USER DISCHARGES AND RCRAICERCLA WASTES All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA, or other remedial wastes must complete part F. GENERAL INFORMATION: F.I. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program? Yes ❑ No F.2. Number of Significant Industrial Users (SIUs) and Categorical Industrial Users (CIUs). Provide the number of each of the following types of industrial users that discharge to the treatment works. a. Number of noncategoncal SIUs. b. Number of CIUs. SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following information for each SIU. ff more than one SIU discharges to the treatment works, copy questions F.3 through F.3 and provide the information requested for each SIU. F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages as necessary. \ r Name: �� CJJGC�( fl VGLC.(. me.7 aoA 1210._ 9 n o *J Lf, . rA C� /5 Mailing Address: �� ✓ �tYC21�1M1-S cQf K-L��U f{Du ;n c- 97V40 FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. (j'' -iQfM It ICt bio6n. t liyrt � manu1aL u f fop -of \I7c f • 't rt 1ud25 JG'rvt ii00 � PUyt"' ri' � U F.5. Principal Product(s) and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's discharge. f1�, ((,, ((`` (r' �1 (('' Principal product(s): �1'(\;1ei1Zet- VCiCLI!)F trrro 't�hOt� 1-Df'VylUlei3cf\ ck,d n��t L{7jGCr�-tWM Raw material(s): �'�'(w NUf� ( Ifl' u20.oS JX wt.titCAS t c t AJ Lr-&< aLt-, S'Lt•1.tiyo�naC. e4mcc-D 1 I t$b �fOfXYr\Olr �t..1'n 4\VQUC,(,\lorr j'Q't'TgM(tl`J'5,�h�d2��'1r0.��MQIriCNy��1 kovv proludCl 66ff F.6. Flow Rate. �^ c-ALL-1., r}ruvA41, a I: b®�ci ZW.( �io.'a C,V'K'.'cc'($ d¢f+u kJOvt.lnQ. te52rva.-kve,+ a_l' cM � o� Q a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per day (GPD) and whether the discharge is continuous or intermittent. 11r) da • GPD (_�,� continuous or intennitten0 b. Non -process wastewater flow rate. Indicate the average daily volume of non -process wastewater flow discharged into the collection system in gallons per day (GPD) and whether the discharge is continuous or intermittent. Is I S y q`I q intermittent) l GPD ( continuous or F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits Yes [I No ,Ef b. Categorical pretreatment standards LDS Yes ❑ No If subject to categorical pretreatment standards, which category and subcategory? q3&l fl c(& 4aq'y� ;.AK FACILITY NAME AND PERMIT NUMBER: Holly Springs Utley Creek PERMIT ACTION REQUESTED: RIVER BASIN: Water Reclamation Facility Renewal Cape Fear Permit#NC0063096 SUPPLEMENTAL APPLICATION INFORMATION PART F.INDUSTRIAL USER DISCHARGES AND RCRAICERCLA WASTES All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA, or other remedial wastes must complete part F. GENERAL INFORMATION: FA. Pretreatment program. Does the treatment works have, or is subject ot, an approved pretreatment program? ❑ Yes ❑ No F.2. Number of Significant Industrial Users (SIUs) and Categorical Industrial Users (CIUs). Provide the number of each of the following types of industrial users that discharge to the treatment works. a. Number of non -categorical SIUs. b. Number of ClUs. SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following information for each SIU. If more than one SIU discharges to the treatment works, copy questions F.3 through F.8 and provide the information requested for each SIU. FA Significant Industrial User Information. Provide the name and address of each Sill discharging to the treatment works. Submit additional pages as necessary. (` Sr tl�L1 1N�1� 2G. cAt fy(±} Name: 1 I Mailing Address: (ri 00 0 016 Ap� NC, 29502- FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. f 1 CtitytiT 2 L7 ((\l�nifiP0.� ��idyw( L r7 vtdt �� ��Itr rc7a5 (e ew&0,4tJ15ui� F.6. Principal Product(s) and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's discharge. Principal product(s): b jAuL4s �[Q DyotlUt 1 Raw material(s): 0Y\ � I �a o' c A I p " JU � 1(t F.6. Flow Rate. a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per day (GPD) and whether the discharge is continuous or intermittent. (D GPD ( continuous or `� intermittent) b. Non -process wastewater flow rate. Indicate the average daily volume of non -process wastewater flow discharged into the collection system in gallons per day (GPD) and whether the discharge is continuous or intermittent. M'NI-- GPD (_ continuous or intermittent) F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits E Yes ❑ No b. Categorical pretreatment standards ❑ Yes ❑ No If subject to categorical pretreatment standards, which category and subcategory? FACILITY NAME AND PERMIT NUMBER: Holly Springs Utley Creek PERMIT ACTION REQUESTED: RIVER BASIN: Water Reclamation Facility Renewal Cape Fear Permit #NC0063066 F.B. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems (e.g., upsets, interference) at the treatment works in the past three years? ElrV Yes No If yes, describe each episode. RCRA HAZARDOUS WASTE RECEIVED BY TRUCK, RAIL, OR DEDICATED PIPELINE: F.9. RCRA Waste. Does the treatment works receive or has 0 in the past three years received RCRA hazardous waste by truck, rail or dedicated pipe? ❑ Yes Ly No (go to F.12) F.10. Waste transport. Method by which RCRA waste is received (check all that apply): ❑ Truck ❑ Rail ❑ Dedicated Pipe F.11. Waste Description. Give EPA hazardous waste number and amount (volume or mass, specify units). EPA Hazardous Waste Number Amount Units CERCLA (SUPERFUND) WASTEWATER, RCRA REMEDIATION/CORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: F.12. Remedlation Waste. Does the treatment works currently (or has it been notified that It will) receive waste from remedial activities? ❑ Yes (complete F.13 through F.15.) [i�/No F.13. Waste Origin. Describe the site and type of facility at which the CERCLAIRCRA/or other remedial waste originates (or is excepted to origniate in the next five years). F.14. Pollutants. List the hazardous constituents that are received (or are expected to be received). Include data on volume and concentration, if known. (Attach additional sheets if necessary.) F.15. Waste Treatment a. Is this waste treated (or will be treated) prior to entering the treatment works? ❑ Yes ❑ No If yes, describe the treatment (provide information about the removal efficiency): b. Is the discharge (or will the discharge be) continuous or intermittent? ❑ Continuous ❑ Intermittent If intermittent, describe discharge schedule. END OF PART F. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE N]MnEC EnDue oA Aaafi....-.i rs........ti.... Town of Holly Springs Reclaimed Water System '~- _-------- / ._. T— L THE TOWN OF Holly Springs NORTH CAROLINA Engineering Department ER ED) MO WWTP Bus Tour Route flu Approximate Distance 8.3 miles E S Feet 1 inch =1.0UOfeet State Plane NAo1ym Jam OWatershed Boundary OCounty Boundaries Municipalities Conservation Land Primary Roads Pol CAFO - Swine I� • Non -Discharge Facility NPDES WW Discharge Major A Minor Monitoring Sites ® Fish Community ® Benthos USGS Gage * Lake Ambient Stations Q DWQAMS MCFRBA DWQ/MCFRBA Draft 2012 Use Support �i Supporting �i Data Inconclusive ^; No Data Oq V ; Buckhorn Creek - Cape Fear River 0303000401 CHATHAM 1 , o / /' n FocK � Hughes GINm teems -ASC� -anford LEE 78 w a Impaired $? 0 2.5 5 10 nnaoc , , ' VCPF.2r.A4p Harris J Apex Cary e WAKE Holly Springs Utley Cr.`. -:. 3 S � Fuquay-Varina rB62000001 6A6 f% 11 i204000 /'-\'J cO sGt' BB297 aS�eS • 4 � Ml�n Cr. ~u B6230000 Q 5 BB290 BF41 42 G{. r HARNETT Ge,�aS ; C`9A t{' ao1 421 =- - NCDWQ` Basinwide Apol 2012 210