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HomeMy WebLinkAboutNC0049867_Permit Issuance_20000125State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens, Director January 25, 2000 Ms. Cathy G. Payne Town Clerk P.O. Box 429 Cleveland, North Carolina 27013 �EL NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Subject: Issuance of NPDES Permit NCO049867 Cleveland WWTP Rowan County Dear Ms. Payne: This letter is to inform you that the Division has finalized its review and the comment period is now closed for NPDES permit NC0049867. A final copy of the permit is attached to this letter. This permit is issued pursuant to the requirements of the North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated December 6. 1983. There has been one additional change to the permit in addition to the changes noted in the draft permit previously sent to you: ➢ Monitoring for metals has been removed, as these parameters are covered by the Town's Pretreatment Program and Short -Term Monitoring Plan. 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. In addition, this permit does not affect the legal requirement to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, Coastal Area Management Act or any other Federal or Local governmental permit that may be required. If we can be of further assistance to you, please do not hesitate to contact Charles Weaver of my staff at (919) 733-5083, extension 511. Sincerely, Original Signed By David A. Goodrich Kerr T. Stevens cc: Central Files Mooresville Regional Office / Water Quality Section Point Source Compliance Enforcement Unit Aquatic Toxicology Unit NPDES Unit / Permit file t Technical Assistance & Certification Unit 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Telephone (919) 733-5083 FAX (919) 733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper r Permit NCO049867 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 Cleveland is hereby authorized to discharge wastewater from a facility located at the Cleveland WWTP Third Creek Church Road Cleveland Rowan County to receiving waters designated as Third Creek in the Yadkin -Pee Dee 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 March 1, 2000. This permit and the authorization to discharge shall expire at midnight on July 31, 2004. Signed this day January 25, 2000. Original Signed By nayid A raciadrivb Kerr T. Stevens, Director Division of Water Quality By Authority of the Environmental Management Commission Permit NCO049867 SUPPLEMENT TO PERMIT COVER SHEET The Town of Cleveland is hereby authorized to: 1. Continue to operate an existing 0.27 MGD wastewater treatment plant with the following components: ➢ Rotary bar screen ➢ Manual bar screen ➢ Flow splitter box ➢ Two oxidation ditches ➢ Two final clarifiers ➢ Chlorination / dechlorination basin ➢ Ultrasonic flow measurement station ➢ Aerobic digester with mechanical aerator This facility is located at the Cleveland WWTP on Third Creek Church Road near Cleveland in Rowan County. 2. Discharge from said treatment works at the location specified on the attached map into Third Creek, classified C waters in the Yadkin -Pee Dee River Basin. Latitude: 35044' 38" Longitude: 80040' 56" Cleveland WWTP USGS Quad #: E16NW River Basin #: 03-07-06 NCO049867 Receiving Stream: Third Creek Rowan County Stream Class: C Permit NCO049867 A. (I.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORIN A -0JUIREINENTS Mont*- Ayera a Weekly _ Avera� a Daily ,.;. MOxtmum. Measurement - Fre uenc Sample Saifiple Locationl Flow 0.27 MGD Continuous Recording Influent or Effluent BOD, 5 day, 200C (April 1 to October 31)2 15.0 mg/L 22.5 mg/L Weekly Composite Influent & Effluent BOD, 5 day, 200C (November 1 to March 31) 2 30.0 mg/L 45.0 mg/L Weekly Composite Influent & Effluent NF13 as N (April 1 to October 31 6.0 mg/L Weekly Composite Effluent NH3 as N November 1 to March 31 12.0 mg/L Weekly Composite Effluent Total Suspended Solids2 30.0 mg/L 45.0 mg/L Weekly Composite Influent & Effluent Dissolved Oxygen3 Weekly Grab Effluent, Upstream & Downstream Fecal Coliform (geometric mean 2001100 ml 400/100 ml Weekly Grab Effluent, Upstream & Downstream Total Residual Chlorine 28 Ng/L 2/Week Grab Effluent Oil and Grease Weekly Grab Effluent Total Nitrogen (NO2 + NO3 + TKN Monthly Composite Effluent Total Phosphorus Monthly Composite Effluent Temperature °C Weekly Grab Upstream & Downstream Temperature °C Daily Grab Effluent pH4 Weekly Grab Effluent Conductivity Weekly Grab Upstream & Downstream Chronic Toxicity 5 Quarterly Composite Effluent Footnotes: 1. Upstream = at least 100 feet upstream from the discharge point. Downstream = at NCSR 1003. Upstream and downstream samples shall be grab samples. 2. The monthly average BOD and Total Suspended Solids concentrations shall not exceed 15% of the respective influent values (85% removal) . 3. The daily average dissolved oxygen effluent concentrations shall not be less than 5.0 mg/L. 4. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. 5. Chronic Toxicity (Ceriodaphnia) P/F at 3.0%: March, June, September & December (see condition A. (2)). There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit NCO049867 A. (2). CHROMC. 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 3.0%. 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 March, June, September & December. 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, using the parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: NC DENR / DWQ / Environmental Sciences Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch 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 Environmental Sciences Branch at the address cited above. Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re- opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO049867 D L� I I I I D OCT 2 2 1919 DENR • WATER QUALITY POINT SOURCE BRANCH Facility Information Facility Name: Town of Cleveland WWTP Permitted Flow: 0.27 MGD County: Rowan Facility Class: 11 Regional Office: Mooresville Facility/Permit Status: (i.e. New, Modification, Existing or Renewal Existing USGS Topo Quad: E16NW Stream Characteristics Receiving Stream: Third Creek Stream Classification: C 12-108-20-4 Winter 7Q10 (cfs): 24.1 Subbasin: 03-07-06 30Q2 (cfs): N/A Drainage Area (mi2): 87.4 Average Flow (cfs): 89.1 Summer 7Q10 (cfs) 14.0 IWC (%): 3.2 J v v M Changes Incorporated into Permit Renewal Proposed Changes Parameters Affected Basis for change(s) Effluent Limitations and Deleted monitoring page for Facility design capacity has Monitoring Requirements 0.09 MGD flow. been upgraded to 0.27 MGD. Page ,Effluent Limitations and Changed permitted flow from Plant capacity is 0.27 MGD. Monitoring Requirements 0.3 MGD to 0.27 MGD. Page Effluent Limitations and Deleted effluent conductivity Data is not necessary for Monitoring Requirements monitoring requirement. evaluation. Page ffluent Limitations and Added daily effluent Requirement of NC Monitoring Requirements temperature monitoring. Administrative Code 2B.0500 Page for class II facility. ,Effluent Limitations and Changed cyanide monitoring Division policy for class II Monitoring Requirements from quarterly to monthly facilities is to monitor Page monthly. In addition, RPA indicated some hits over the past two years. Effluent Limitations and Changed TN and TP This data will be used in the Monitoring Requirements monitoring from quarterly to development of nutrient Page monthly. strategies for the Yadkin Basin. Changed as per Steve Pellei's memo. Page 1 Version: August 11, 1999 DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0049867 (Continued) Summary The facility has requested a permit renewal with no modifications. The following notes were taken during the review of the application package: • 303(d) List Review: Third Creek is not listed on North Carolina's 1998 303 (d) List. • Review of Basin Plan: Third Creek is listed as support threatened based on Fecal Coliform levels. Nonpoint source runoff contamination is the probable cause although several small facilities in the subbasin show occasional violations. To improve water quality in impaired streams and protect other waters from further degradation, the specific pollutant sources must be identified. As resources allow, DWQ intends to develop NPS management strategies for this waterbody for the second Yadkin -Pee Dee River Basin Plan. Wasteload Allocation (prepared 4-5-94) : Limits were determined to be water quality limited. Instream monitoring was recommended for both upstream and downstream. Facility required to meet chronic toxicity limit of 3.2% on a quarterly basis March, June, September, and December. Facility is also required to monitor for several metals due to the discharge from Freightliner. • Staff Report (prepared 2-24-99): Facility is rated as a class II facility. Region noted that Freightliner is an industrial discharger that accounts for one third to one half of the WWTP influent flow. Freightliner conducts metal finishing work that utilizes various metals and other potentially toxic substances. Freightliner is part of the Town's pretreatment program and is required to monitor its effluent for potential toxic effects. ✓ The Region recommends that the following changes be made at renewal: permitted wastewater flow should be reduced from 0.3 MGD to 0.27 MGD (the design capacity of the WWTP). ✓ Both treatment tracks should remain dedicated to treating wastewater influent (since no flow equalization is available to buffer loading rates, and wastewater flow periodically exceeds the design capacity of the largest treatment track. Page 2 Version: August 11, 1999 .{ DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO049867 (Continued) • Reasonable Potential Analysis: Metals monitoring will remain the same. No limits are necessary based on 1999-1998 monitoring data. The only proposed change is to change cyanide monitoring from quarterly to monthly. This change was made in response to results of RPA and division policy in reference to metals monitoring for Class II facility. • DMR Review: The following is a summary of the monthly average levels reported during 1998 to April 1999: TRC levels range from 1.43 ug/1 to 19.23 ug/1 BOD levels range from 3.5 mg/l to 37.2 mg/1 Ammonia levels range from 0.35 mg/1 to 34.85 mg/1 TSS levels range from 2.5 mg/1 to 14.1 mg/l Fecal Coliform levels range from 1 #/100ml to 7.4 #/100ml DO levels range from 6.3 mg/l to 7.1 mg/l Metals Monitoring: Cadmium levels range from <1 ug/l to 3.1 ug/1 Chromium levels range from <2 ug/l to 34 ug/l Nickel levels range from <10 ug/1 to 10 ug/1 Lead levels range from <2 ug/1 to 9.3 ug/1 Cyanidelevels range from <5 ug/1 to 13 ug/1 Mercury levels range from <2 ug/1 to <2 ug/l Selenium levels range from <5ug/l to <5 ug/l Upstream and downstream samples are summarized as follows: DO levels upstream range from 5.7 mg/l to 9.3 mg/l. DO levels downstream range from 5.7 mg/l to 9.0 mg/l. Temperature levels upstream range from 8 °C to 24 'C. Temperature levels downstream range from 8.5 °C to 23.8 °C Fecal coliform levels upstream range from 124.2 #/100ml to 2631.9 #/100ml Fecal coliform levels downstream range from 378.3 #/100m1 to 2261.2 #/100ml Chronic Tox Tests: Failed test March 1999 Page 3 Version: August 11, 1999 DENR/DWQ FACT SHEET FOR NPDES PERNIIT DEVELOPMENT NPDES No. NC0049867 (Continued) Proposed Schedule for Permit Issuance Draft Permit to Public Notice: 10/06/99 Permit Scheduled to Issue: 11/22/99 State Contact If you have any questions on any of the above information or on the attached permit, please contact Charles Weaver at (919) 733-5038, extension 511. Copies of the following are attached to provide further information on the permit development: • Existing permit effluent sheets with changes noted (existing facilities only) • Draft Permit Signature- NPDES Recommendation by: Regional Office Comments No {tDDITIO)AL, CWNEOS Signature: Regional Recommendation by: Net — Page 4 Version: August 11, 1999 DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0049867 (Continued) Reviewed By: Regional Supervisor: Signatu Date: 161 NPDES Unit: Signature: / �— Date I oc� Page 5 Version: August 11, 1999 Facility Name= Cleveland WWTP Parameter= Chromium NPDES # = NCO049867 Standard = 50 Ng/I Ow (MGD) = 0.3 7Q10s cfs)= 14 n BDL=1/2DL Mual Data IWC (%) = 3.20 1 <2 FINAL RESULTS _ 1 <2 Chromium _ 34 34 Max. Pred Cw 326.4 1 <2 Allowable Cw 1562.5 1 <2 Nickel 1 <2 Pred Cw 16 1 <2 _Max. Allowable Cw 2750.0 0.5 1 <l _ <2 1 <2 1 <2 Lead 2.9 2.9 Max. Pred Cw 53.9 1 <2 Allowable Cw 781.3 2.6 2.6 Cyanide _ Max. Pred Cw Allowable Cw 111.8 156.3 _ Cadmium Max. Pred Cw 12.71 Allowable Cw 62.5 Selenium Max. Pred Cw 3.5 Allowable Cw 156.3 Parameter= Nickel p /I Standard = 88 RESULTS n DL=112D tual Data RESULTS Std Dev. 10.843774 _ _ _5 5 <10 <10 Std Dev. 1.71 Mean 5.067 Mean 5.2647059 _ C.V. 2.6597112 5 _ <10 C.V. 0.337 N=14 I <2 N=15 Mult Factoj 34 ug/I 326.4 pg/I 1562.5 Ng/I 5 <10 5 <10 Mult Factor 1.6 Max. Value 10 pg/ Max. Pred 1 16 pg/ ,Allowable C 2750.0 pg/ Max. ValuE 5 <10 Max. Pred 5 <10 Allowable 5 <10 5 10 <10 10 _ 5 <10 5 <10 5 <10 5 <10 ft&mp?f"rth WWTP Parameter= Arsenic Standard= 50 p /I n 3DL=1i2DlAuaI Data RESULTS _ Std Dev. ##### Mean ##### C.V. ##### N=7 Mult Factor = Max. Valuel 0 Ng/ Max. Pred 0 Ng/ Allowable C 1562.5 pg/ Parameter= Lead Standard = n 25 pg/I BDL=1 /2DL•tual Data RESULTS 6.9 6.9 Std Dev. 3.1785 1 <2 Mean2.2133 1 <2 C.V. 1.4361 5 <10 n=15 l <2 1 <2 Mult Factor 5.8 1 <2 Max. Value 9.3 jig/ 1 <2 Max. Pred I 53.94,pg/ 1 <2 Allowable C 781.3 pg/ 1 <2 1 <2 — 1 <2 1 <2 1 <2 9.3 9.3 Parameter= Standard = n 2.5 Data RESULTS Std Dev. Mean 1 Mult Factor 8 Max. Value Max. Pred 111 Allowable C 156 Cary North WWTPn. 61Parameter= Cadmium !11 Standard = 2pg/I n BDL=1/2DL Actual Data RESULTS _ 0.5 <1 Std Dev. _ 0.5 <1 Mean _ 3.1 3.1 C.V. 0.5 <1 n=15 _ 0.5 <1 0.5 <1 Mult Factor ug/I 1 1 - Max. Value - ug/I 1 1 Max. Pred C ug/I 0.5 <1 Allowable C 0.5 <1 0.5'<1 — - 0.5 <1 _ 0.5 <1 .; ... 0.5 <1 — 2.9, _ 2.9 Permit No. NCO049867 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF ENV RONMENTAL MANAGEMENT L✓C� � Z•�•`_`•7: � �'.IN �47_rti I a�PI_� � d :Z I1. L7 � a � : I � 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, Town of Cleveland is hereby authorized to discharge wastewater from a facility located at Cleveland Wastewater Treatment Plant Third Creek Church Road Cleveland Rowan County to receiving waters designated as Third Creek in the Yadkin -Pee Dee River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, H, and III hereof. This permit shall become effective 4uguet 1, 1994 Zooy This permit and the authorization to discharge shall expire at midnight on July 31, 4999' Signed this day J -30;-4-,94 Original Signed By David A. Goodrich A—Prest K*' , 7 51� E., Director Division of Environmental Management By Authority of the Environmental Management Commission Permit No. NC0049867 SUPPLEMENT TO PERMIT COVER SHEET Town of Cleveland is hereby authorized to: o,27 61---,* *Aa*r Continue to operate a 0:09 MGD wastewater treatment plant consisting of a �n dkchii �'�� f er, chlorine disinfection, effluent flow-m sludge -drying bedlocated at Cleveland Wastewater Treatment Plant, Third Creek Chur Road, Cleveland, Rowan County ( and i Q(u�i%trl GH< After receiving an Audi'P\\ tion to Construct from the Division of Environmental Management, expapd the treatment p0.300MGD 3. Discharge from said treatment works at the location specified on the attached map into Third Creek which is classified Class C waters in the Yadkin -Pee Dee River Basin. 12-1 og- z o-Y Class C A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0049867 During the period beginning on the effective date of the permit and lasting until expansion above 0.09 MGD, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characterlstics Flow BOD, 5 day, 20 °C" NH3 as N Total Suspended Residue" Fecal Coliform (geometric mean) Total Nitrogen (NO2+NO3+TKN) Total Phosphorus Temperature, °C Mon. Avg 0.09 MGD 30.0 mg/I 30.0 mg/1 Discharge Limitation Weekly Ava. 45.0 mg/I 45.0. mg/I Monitoring Requirements Measurement Sample •Sample Frequency Tvpe Location Continuous Recording I or E Weekly Composite E,I 2/Month Composite E Weekly Composite E,I Weekly Grab E,U,D Quarterly Composite E Quarterly Composite E Weekly Grab E *Sample location: E-Effluent, I -Influent, U - Upstream 50 feet above discharge, D - Downstream 50 feet below discharge. Upstream and Downstream samples shall be grab sam les. **The monthly average effluent BOD5 and TotatS spended Residue concentrations shall not exceed 15% of the respective influent values (85% removal). The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored weekly at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 -sober 31) Permit No. NCO049867 During the period beginning after expansion above 0.09 MGD and lasting until expiration, the Permitttee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Cheracteristics Mon. Ava• Flow c.2-7 -4.39-MGD BOD, 5 day, 20 °C 15.0 mg/I - NH3 as N 6.0 mg/I Dissolved Oxygen"'U Total Suspended Residue"© 30.0 mg/I Fecal Coliform (geometric mean) 200/100 ml Total Residual Chlorine Oil and Grease Total Nitrogen (NO2+NO3+TKN) Total Phosphorus 22.5 mg/I 45.0 mg/I 400/100 ml 28 µg/I Monitoring Reaulrements Measurement SamDle Freauencv Continuous Weekly Weekly Weekly Weekly Weekly 2/Week Weekly 9aartarll M4�' Qvartwlyta-'� Temperature, °C Weekly vHY __ U1'XSample location: E-Effluent, I -Influent, U - Upstream 100 feet above discharge, D - Downstream at SR Upstream and Downstream samples shall be grab samples. IM Recording Composite Composite Grab Composite Grab Grab Grab Composite Composite Grab 1003. **The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent values (85% removal). *The daily average dissolved oxygen effluent concentration shall not be less than 5 mg/l. CUs Chronic Toxicity (Ceriodaphnia) P/F at 3.2%, March, June, September, December; See Part III, Condition E. y The pH shall not be less than 6.0 standard units nor greater than 9.0 standard uniks, y a by rrab`� pre. lJ There shall be no discharge of floating solids or visible foam in other than trace amounts. 'SemDle Location IorE E,I E,U,D E,I E,U,D E E E E #.U,D E' r A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1- October 31) Permit No. NC0049867 During the period beginning after expansion above 0.09 MGD and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: I4ii[RTiS=dT]75711S1L3 Conductivity /�� Chronic Toxicity-0- t Cadmium F Chromium Copper (,Nickel f- Lead Zinc "� Cyanide Mercury Selenium Silver Discharae Limitations Monitoring Reaulrements Measurement Sample ,Sample Freauenc Jim r o Weekly- Grab L D Quarterly Composite E Monthly Composite E Monthly v Composite E Quarterly's Composite E Monthly Composite E Monthly Composite E Quarterly Composite E ouarterly ✓wo� Grab E Quarterly Composite E Quarterly Composite E Quarterly Composite E A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NCO049867 During the period beginning after expansion above 0.09 MGD and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: 1gi11Q771�d7177iS1?7i M CAI Flow 80D, 5 day, 20'C" NH3 as N Dissolved Oxygen' Total Suspended Residue" Fecal Coliform (geometric mean) Total Residual Chlorine Oil and Grease Total Nitrogen (NO2+NO3+TKN) Total Phosphorus Temperature, °C DlscharaeLimitations Monitoring Reaulrements Measurement Sample *Sample Mon. Ava. Weekly Ava. Daily Max Freauencv Ulu Locatlon 0),7-7C.70MGD Continuous Recording IorE 30.0 mg/I 45.0 mg/I Weekly Composite E,I 12.0 mg/I Weekly Composite E Weekly Grab E,U,D 30.0 mg/I 45.0 mg/I Weekly Composite E.1 200/10o ml 400/100 ml Weekly Grab E,U,D 28 µg/I 2/Week Grab E Weekly Grab E Quarterly Composite E Quarterly Composite E Weekly Grab E,U,D *Sample location: E-Effluent, I -Influent, U - Upstream 100 feet above discharge, D - Downstream at SR 1003. Upstream and Downstream samples shall be grab samples. **The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent values (85% removal). ***The daily average dissolved oxygen effluent concentration shall not be less than 5 mg/l. ****Chronic Toxicity (Ceriodaphnia) P/F at 3.2%, March, June, September, December; See Part III, Condition E. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored weekly at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NCO049867 During the period beginning after expansion above 0.09 MGD and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: 14 1 fVul17we] 7T i Conductivity Chronic Toxicity**** Cadmium Chromium Copper Nickel Lead Zinc Cyanide Mercury Selenium Silver Discharge Limitations Mom. Weekly! Daily Max Monitoring„ Requirements Measurement Sample *Sample Frequency T"Q Location Weekly Grab E,U,D Quarterly Composite E Monthly Composite E Monthly Composite E Quarterly Composite E Monthly Composite E Monthly Composite E Quarterly Composite E Quarterly Grab E Quarterly Composite E Quarterly Composite E Quarterly Composite E Part III Permit No. NCO049867 E. CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 3.2% (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be performed after thirty days from the effective date of this permit during the months of March, June, September, and December. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally,' DEM Form AT-1(original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, N.C. 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dosetresponse data. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months speed above. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Environmental Management 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 and appropriate environmental controls, shall constitute an invalid test and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. Facility Name = Cleveland WWTP Parameter= Chromium NPDES # = NCO049867 Standard = 50 u /I Qw (MGD) = 0.3 _ 7Q10s (cfs)= 14 n BDL=1/2DL ctual Data l wC (%)_ 3.20 1 <2 _ <2 FINAL RESULTS 1 Chromium 34 34 _ Max. Pred Cw 326.4 1 <2 Allowable Cw 1562.5 _ _ 1 <2 Nickel 1 <2 Max. Pred Cw _ r 16 1 <2 <1 Allowable Cw 2750.0 _ 0.5 1 <2 1 <2 1 <2 Lead _ 2.9 _ 2.9 <2 2.6 Max. Pred Cw_ 53.9 1 Allowable Cw 781.3 2.6 Cyanide Max. Pred Cw 111.8 Allowable Cw 156.3 Cadmium _ Max. Pred Cw _ 12.71 Allowable Cw 62.5 Selenium _ Max. _Pred _Cw_ Allowable Cw 3.5 156.3 QqmyzNvrtmw-r-Rfi Parameter= Nickel Standard = 88 _ u /c_, l RESULTS n 3DL=l/2D tual Data RESULTS Std Dev. 10.843774 5 <10 Std Dev. 1.71 Mean 5.2647059 5 <10 Mean 5.067 C.V. 2.0597112 _ 5 <10 0.337 N=14 1 <2 _C.V. N=15 5 <10 Mult Facto 9.6 5 <10 Mult Factor Max. Value 1.6 10 ,ug/ Ng/ Max. Valu 34 326.4 _ ,ug/l Lgll 5 _ 5 <10 Max. Pred <10 Max. Pred 16 Allowable 1562.5 pg/I 5 <10 Allowable C 2750.0 Ng/ 5 <10 10 _ 10 5 <10 5 <10 5 <10—,- <10 _ 5 i I I ::parameter = Arsenic :Standard = 50 ,u /I n DL=1/2D tual Data RESULTS _ Std Dev. ##### Mean - C.V. ##### _ N=7 Wit Factor = Max. Value 0 jug/ Max. Pred 0 pg/ Allowable C 1562.5 erg/ wGar?-Nert44V4"p porameter = Lead tandard = 25 ,u /l n DL=1/2D RESULTS tual Data _ --- - 6.9 ---- —- -1 1_ _ 6.9 <2 — Std Dev. Mean - C.V 3.1785_ --2.2133 1.4361 <2 5 <10 n=15 _ 1 1 <2 <2 _ Mult Factor _ 5.8 1 <2 Max. Value 9.3 ugl _ 1 <2 Max. Pred 53.94 erg/ 1 <2 Allowable C 781.3 pgl _ 1 <2 1 <2 1 <2 <2 _ 1 9.3 9.3 Rarameter= to = n =Sdard _- Cyanide - '•P - arameter tandar - Standard n — N9� � -_ 9 /l / I N0.5< 9 admiu C m 5 � 9 i 2 /l _ 4.696 4. 6 _ BDL-1/2DL RESULTS S /2D toalD Data RESULTS S Actual Da ta ata 2.5 <5 t D S d ev. 0.5 <1 t S d Dev. 2. 5 5 Mean an 0.5 <1 Mean 13 1 3 C.V. 1.021 - 3.1 - 3.1 - C .V. 2.5 5 n 5 0.5 <1 - n-1 5 2.5 < 5 Mult Facto 8.6 0.5 <1 0.5 <1 Mult Factor c 0r Max. Value 1 3 1 1 _ Max. Value --- Max. P re d C Max. Pr ed _ — 111 .8 1 1 <1 Allowable-- 1 5 6.3 w All I 0 ab e C 0.5 0.5 <1 0.5 <1 0.5 <1 0. 5 _ < 1 -- 2.9 2.9 Parameter= Standard n -- - 9 /I /l Selenium 59I I _ _ 2D DL 1 L / Actual Data as RESULTS SULT S 0.87 096 006 2.5 < 5 t D S d ev. M can 0 25 . --- - -- _ 0.9 2.5 <5 0.9677334 - -- 2.5 -- - - < 5 - C.V._ 3 0 1.4 4.1 - t Mult Factor 3. 62.5 M ax. V I au e Max. PredC 2. 5 3.5 N 9 I I12.71ll 9- 1 56. 3' 9AllowableC N - _ r NPDES Permit Number NC0049867, CLEVELAND, TOWN - W WTP, P.O. BOX 429, CLEVELAND, NC 27013 has applied for a permit renewal for a facility located in ROWAN County discharging treated wastewater into THIRD CREEK in the YADKiN-PEE DEE River Basin. Currently NH3, BOD5, and TRC are water quality limited. This discharge may affect future allocations in this portion of the receiving stream. at at 3 y ° N h c N h 3 m o z o z o no Oz CrM or D v c � � � y � � n 1 Wednesday, November24, 1999 No. 44966 PUBLIC NOTICE - - _ STATE OF - - - NORTHCAROLINA - _ _ ENVIRONMENTAL - MANAGEMENT - - - _ - COMMISSION / NPDES UNIT _ A 1617 MAIL SERVICE CENTER 4 RALEIGH, NC 27699-1617 NOTIFICATION OF INTENT TO ISSUE A NPDES _ - WASTEWATER PERMIT On the basis of thorough staff review and application of NC General Statute 143.21. Public Z m m `� v :0Z Law 92-500 and other lawful Z = N tom O O `2 standards and regulations, the [ m W1 m n to B a =$ m D= North Carolina Environmental Management Commission pro- 9 o' g m z z c Z poses to issue a National Pol- Q0 m O D lutant Discharge Elimination System (NPDES) wastewater = n: n (D z3 >7 C 0 discharge permit to the go `i o- Kg cr m - n$ ' ID a r_ person(s) listed on the attach - 45 days p1 Z m� ZZ ad pages effective m a 'm 8 r$ C) � B m n D from the publish date of this -. a N P3 z o v o O fit notice. comments regarding Writtenproposed $ 9.m % Q the ro osed permit will be ac- .'$ 3 3. Incepted until 30 days after thel 3 c u7 9 c 0 o publish date of this notice. All 3'a'2 = ^ comments received prior to that date are considered In the EF O final determinations regarding ? a X the proposed permit. The DI- rector of the NC Division of o $ b1 Water Quality may decide to m g $,'� hold a public meeting for the m e g m o raB D . proposed permit should the Di- o n In vision receive a significant tle- `-� 3 n rn B13 gree of public interest. Copies of the draft permit and other supporting informs- o G o m 3 m e < bon on file used to determine n>g 8 1 conditions present In the draft 3 p permit are available upon re- p $ a $ y, - g, 3 T quest and payment of the costs m m > o $ of reproduction. Mail comments 'm C and/or requests for information 2.5. 3 ° d' $ m r to the NC Division of Water Quality at the above address or m '^ $ i n D call Ms. Christie Jackson at o ,O 0 ro c o o m� m i (919) 733-5083, extension 536. Please include the NPDES m c -i O a 0 per - ma @ , a g s �` .Er� m d Z mit number (attached) in any communication. Interested per- t`v m m � at 512 Nlso visit the vision of Water sons may Sal - Elf 1y 3I a: g . 27604 Street, Raleigh, NC Q. 0 o m -o 0 g p - 3, of 8:0 a.m between the hours a.m. and 5:00 P.M. to y 0 , m 2. n review information on file. re iew m m' n � NPDES Permit Number � = �+ m o `" o m 0 ' E NC0049867, CLEVELAND, ig = TOWN - WWTP, P.O. BOX- 429, CLEVELAND, NC 27013 tam ` 3 o n has applied for a permit renew- 14 m 3. n O 2 al for facility located in HOW- AN County discharging treated p we sieweter into THIRD r-CREEK in the VADKIN-PEE O DEE River Basin. Currently O NH3, BOD5, and TRC ere wa- ter quality limited. This dis- charge may affect future allo- cations in this portion of the re- ceiving stream. Z j (..1 0 O (D V z � yCr v -S g N p to N (D Z -s v J v ko m ko (Dko (D - C) D 7 tht C'f 7 0, 1617 Mail Service Center, Raliegh, North Carolina 27699-1617 -Telephone 919-733-5083 FAX 919-733-0719 An Equal Opportunity Affirmative Action Employer - 50% Recycled / 10% post -consumer paper T. of Cleveland WWTP NCO049867 Subject: T. of Cleveland W VTP NCO049867 Date: Wed, 15 Dec 1999 10:04:49 -0500 From: Kristie Robeson <kristen. robeson@ncmail. net> To: Charles Weaver <Charles.Weaver@ncmail.net> I looked at their draft permit that issued 11/24/99 and I believe there may be a minor mistake in their IWC. I calculated it to be a chronic limit at 3%. 7Q10=14, pf=0.27, IWC 3%. If I calculated this wrong or I am missing something, let me know. Thanks. r"- 1 of 1 12/20/99 8:04 AM SOC PRIORITY PROJECT: No To: Permits and Engineering Unit Water Quality Section Attention: Charles H. Weaver, Jr. Date: February 26, 1999 NPDES STAFF REPORT AND RECOMMENDATIONS County: Rowan NPDES Permit No.: NCO049867 MRO No.: 99-019 PART I - GENERAL INFORMATION 1. Facility and Address: Town of Cleveland WWTP PhysicaLAddr= PO Box 429 625 3rd Creek Church Rd- Cleveland, NC 27013 Cleveland, NC 2. Date of Investigation: February 23, 1999 3. Report Prepared By: Charley Schwartz, Environmental Engineer 4. Person(s) Contacted and Telephone Number: Cathy Payne (Town Clerk) (704)278-4777, Clyde Kivett (ORC), and Nadine Blackwell at (704)278-0042 5. Directions to Site: From the jct. of US Hwy 70 and Main Street in the Town of Cleveland, travel north on Main Street approximately 0.7 mile. Turn left onto Beaumont Farms Rd, travel west on Beaumont Farms Road approximately 0.3 mile. Turn right onto Third Creek Church Road, travel north on Third Creek Church Road approximately 0.7 mile. The WWTP is located on the west side of the road 100 yards before the Third Creek bridge. 6. Discharge Point(s), List for all discharge Points: - Latitude: 35' 44' 38" Longitude: 80' 40' 56" Attach a USGS Map Extract and indicate treatment plant site and discharge point on map. USGS Quad No.: E 16 NW 7. Site size and expansion area consistent with application: Yes. The facility has limited room remaining for upgrading and expansion. 8. Topography (relationship to flood plain included): Moderate sloping; the WWTP is not located within the 100 year flood plain. Cleveland WWTP NPDES Permit Renewal Page 2 9. Location of Nearest Dwelling: A residential subdivision is currently under construction to the immediate west of the facility. The nearest completed home was within 100 feet of the WWTP property line and 150 feet from the aerobic sludge digester. However, it appears that some undeveloped lots will share a property line with the WWTP and be within 50 feet of the oxidation ditches and/or aerobic sludge digester. With the immediate proximity of these residences, complaints regarding odors associated with the plant appear imminent. It also appears that additional measures may be necessary to limit access to the facility and discharge point. 10. Receiving Stream or Affected Surface Waters: Third Creek a. Classification: C - However, construction of the residential neighborhood will allow easier access for children who might swim/play in the creek more frequently. b. River Basin and Subbasin No.: Yadkin 03-07-04 C. Describe receiving stream features and pertinent downstream uses: The creek varied in width from 15 feet to 40 feet and was 2 to 4 feet in depth. The creek had good flow (strong current) during the site visit. The bottom material varied with sections of sandy, muddy, and rocky (boulder size) material. The creek was surrounded by at least 100 feet of established vegetation, primarily trees and woody shrubs. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of Wastewater: 0.1 to 0.2 MGD (Current Average Daily Effluent Flow) b. What is the current permitted capacity: 0.30 MGD C. Actual treatment capacity of current facility (current design capacity): 0.27 MGD d. Date(s) and construction activities allowed by previous ATCs issued in the previous two years: Since the previous permit was issued the following activities/upgrades were performed: influent piping replaced, new headworks with rotary bar screen and manual bar screen added, flow splitter box added, one 0.18 MGD oxidation ditch with dual rotors added, one final clarifier added, chlorination chamber replaced with new chlorination and dechlorination chamber, one ultrasonic flow measurement station added; and one aerobic digester with mechanical aerator added. All activities began after November 1994 (exact date not in Office files) and have been completed. e. Description of existing or substantially constructed WWT facilities: The existing WWT facilities consist of one headworks station with rotary bar screen and manual bar screen, one flow splitter box, two oxidation ditches (one 180,000 gpd and one 90,000 gpd), two final clarifiers, one chlorination/dechlorination basin, one ultrasonic flow measurement station, and one aerobic digester with mechanical aerator. The sludge drying beds have been taken out of service. f. Description of proposed WWT facilities: None proposed at this time, however, flow equalization and additional residuals storage/treatment area may be needed. Cleveland WWTP NPDES Permit Renewal Page 3 g. Possible toxic impacts to surface waters: Freightliner is an industrial discharger that accounts for one third to one half of the WWTP influent flow. Freightliner conducts metal finishing work that utilizes various metals and other potentially toxic substances. Freightliner is part of the Town's pretreatment program and is required to monitor its effluent for potential toxic effects. Chlorine is added to the waste stream at the plant. h. Pretreatment Program (POTWs only): The Division approved the Town's pretreatment program on April 5, 1995. 2. Residual handling and utilization/disposal scheme: Currently the Town has the plant's residuals hauled to a disposal site in Winston-Salem by Transou. Mr. Clyde Kivett stated that this alternative was less expensive than land applying on the Town's land application fields. The Town still maintains its land application permit. a. If residuals are being land applied specify DWQ Permit No. W00011431. Residuals Contractor: Environmental Waste Recycling, Inc. Telephone No. (336)998-2495 b. Residuals stabilization: At least 7 residuals samples are collected and analyzed for fecal coliform during each monitoring period. C. Landfill: N/A Treatment Plant Classification: Class II (new rating sheet attached). 4. SIC Code(s): 4952 Wastewater Code(s): Primary: 01 Secondary: N/A 5. MTU Code(s): 10013 PART HI - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? Yes 2. Special monitoring or limitations (including toxicity) requests: None at this time. 3. Important SOC/JOC or Compliance Schedule dates: N/A 4. Alternative Analysis Evaluation: N/A 5. Air Quality and/or Groundwater concerns or hazardous materials utilized at this facility that may impact water quality, air quality, or groundwater? Proper operation of the WWTP should not result in violations of air, water or groundwater standards. The close proximity of the neighboring residential subdivision may result in complaints (odor). Cleveland WWTP NPDES Permit Renewal Page 4 PART IV - EVALUATION AND RECOMMENDATIONS The permittee has applied for renewal of the subject discharge permit. The WWTP operates as a dual track treatment system with each track consisting of an oxidation ditch and a final clarifier. One track has a design capacity of 90,000 gpd and the other has a design capacity of 180,000 gpd. At the time of the site visit, the facility was using only the 180,000 gpd track to treat the incoming wastewater. The smaller oxidation ditch had been used for storing wasted sludge, but it was fully loaded and could not accept any more wasted sludge. Mr. Kivett (ORC) indicated that the facility has had recent trouble processing large slugs of wastewater due to the operation of only one treatment track and no available flow equalization at the plant. However, Mr. Kivett stated that the sludge would be removed from the 90,000 gpd oxidation ditch in the near future, and both treatment tracks would be available for wastewater treatment. Since influent wastewater flow periodically exceeds 180,000 gpd, both tracks must be operational to meet the existing wastewater demand. Even with both tracks operational, this facility may still need additional flow equalization and residuals storage/treatment facilities in the near future. This Office recommends that the NPDES Permit be renewed with the following conditions: 1) the permitted wastewater flow should be reduced from 0.30 MGD to 0.27 MGD (the design capacity of the WWTP); and 2) both treatment tracks should remain dedicated to treating wastewater influent (since no flow equalization is available to buffer loading rates, and wastewater flow periodically exceeds the design capacity of the largest treatment track). As an additional note, the construction of the residential housing community immediately adjacent to the WWTP presents a number of problems to both the facility and the DWQ. Even a well operated and maintained WWTP can generate disagreeable odors (especially during warmer weather). This Office has discussed this matter with the Town, and suggested that it make every effort to inform the project developer, as well as the new home owners, about environmental expectations (odors) associated with living next to a wastewater treatment facility. This Office also suggested that the Town review the adequacy of existing security and barriers at the facility. These actions should (hopefully) minimize future complaints. Signat re of Report Preparer Date /✓/' �?',� 0/0 �•- Water Quality Regi' al Supervisor Date h9npdes\.devewip.dsr Town of Cleveland NPDES No. NCO049867 SLUDGE MANAGEMENT PLAN The Town of Cleveland currently holds a land Application Permit, No. WQ0011431, which permits 95.6 acres of land. In addition, the Town employees a septic hauler which transports the sludge to another municipality which treats and disposes of the sludge.