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HomeMy WebLinkAboutNC0024244_Permit (Issuance)_19941010NPDES DOCUMENT SCANNINO COVER SHEET NC0024244 Albemarle / Long Creek WWTP NPDES Permit: Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Correspondence Speculative Limits Instream Assessment (67b) Environmental Assessment (EA) Permit History Document Date: October 10, 1994 Thin; documerit ias printed an reuse paper - ignore any content on the reYerase aside CONTINUING TO DISCHARGE tit! 1 1990 PERM: S. If the ultimate disposal of wastewater from the East Bend Industrial Park were to remain as a point discharge of treatment plant effluent at the present location, modifications to the treatment plant would be imperative to achieve the effluent quality of 5 ppm BOD and 2 ppm NH3 which will be required. A dual train plant and standby power will also be required by DEM. Rough estimates for completing these modifications are in the $30,000 to $40,000 range. The modifications to the plant will reduce its capacity to 5000 GPD, thus necessitating the installation of a second treatment unit if additional capacity should be required. Extending the discharge downstream several hundred feet to the confluence of a second stream may enable the County of maintain the 30/30 limits, but the requirements for the dual train plant and standby power will remain. The possibility of these limits being made more stringent in the future is another item which must be considered. The disposal of wastewater treatment plant sludge will also continue to be a matter of concern for this facility. The estimated cost of operating this treatment plant, approximately $12,000 per year, far exceeds the revenue generated by present user fees. The hopes of recovering the expense for improvements which may be required to continue to discharge are quite small. CENTRAL FILE COPY State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Mr. Don P. Duncan City of Albemarle P.Q. Box 190 Albemarle, NC 28002 Dear Mr. Duncan: AWA EDEF-1 I F October 10, 1994 Subject: Permit Issuance NPDES Permit # NC0024244 City of Albemarle - Long Creek WWTP Stanly County In accordance with your application for discharge permit received on September 17, 1993, we are forwarding herewith the subject State - NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated December 6, 1983. In response to your draft permit comment letter dated September 9, 1994, the following comments&" are offered: • Downstream sampling point - Monitoring at NCSR 1960 will remain in the permitAEM•'s' regional office staff have determined that this location is accessible provided proper safety precautions are followed. Monitoring frequency during the summer months has been increased from monthly to weekly (still less than the typical 3/week in most similar cases'} to gather more reliable data. This monitoring requirement may be modified in the future based on the more extensive monitoring data. • Color - Monitoring requirements are not based on proximity to water supply intakes. The color monitoring data will be used to determine what color levels are currently being discharged from plants treating dye house wastewater, their effects on the receiving waters, the need (if any) for limits and the impacts that limits might have on existing facilities. The City may submit monitoring data after completion of twelve sampling events to the Division for review and possible reduction or removal of this monitoring requirement. • Chronic toxicity testing - The criteria for passing this test is not necessarily based on the test sample producing 15 offspring per organism. The control sample must produce at least 15 offspring per sample to constitute a valid test. However, if the control sample were to produce more than 15 offspring per sample, and the test sample produce less than that value, then that would constitute a failed test. Therefore, the pass/fail determination cannot be based on 15 offspring per organism regardless of control performance. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicative hearing upon written request within thirty P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733.5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper (30) days following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall be final and binding. Please take notice this permit is not transferable. Part II, E.4. addresses the requirements to be followed in case of change in ownership or control of this discharge. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Environmental Management 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 you have any questions concerning this permit, please contact Mr. Greg Nizich at telephone number 919/733-5083. Sincerely, Original Signed By "David A. Goodrich A. Preston Howard, Jr., P.E. cc: Mr. Jim Patrick, EPA Mooresville Regional Office Aquatic Toxicology, Kristie Robeson Compliance Central Files Permit No. NC0024244 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF - —1t eNAGEM NT • A/ GZ 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, City of Albemarle is hereby authorized to discharge wastewater from a facility located at Long Creek Wastewater Treatment Plant I--1-904 /o yo Co61 e. 4 . S e IQjbemarIG Stanly County to receiving waters designated as Long Creek in the Yadkin -Pee Dee River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, and III hereof. This permit shall become effective Dect,i„bpi 1 1999.. zaa" This permit and the authorization to discharge shall expire at midnight on November 30, ice" Signed this day Oiber._1}94 Original Signed By David A. Goodrich T , , , Director Division of Environmental Management By Authority of the Environmental Management Commission Permit No. NC0024244 SUPPLEMENT TO PERMIT COVER SHEET City of Albemarle is hereby authorized to: 1. Continue to operate and maintain the existing wastewater treatment facilities consisting of mechanical bar screens, dual gravity grit chambers, influent lift station, parshall flume with instrumented flow measurement, preaeration basins, primary clarifiers, trickling filters, mechanical aeration basins, secondary clarifiers, gravity tertiary filters, chleiine in, instrumented effluent flow measurement, twelve in -plant screw lift pumps, aerobic digestors, dissolved aeration floatation units and sludge holding tanks located at Long Creek Wastewater Treatment Plant, NC --SR 1900, Albemarle, Stanly County OW* and o'o Colo4 4t(. �cl Discharge from said treatment works at the location specified on the attached map into Long Creek which is classified Class C waters in the Yadkin -Pee Dee River Basin. Civic P./ujd F.ree.ot(i t , em . .�'( • if�'li %t.' r nt r .alio• a • 'f, A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NC0024244 During the period beginning on the effective dale of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic Discharge Limitation: Flow BOD, 5 day, 20°C" Total Suspended Residue' NH3 as N Dissolved •Oxygen'3 b,ssniwiJ eyY FFee car Co l if9� geometric mean) Total Residual Chlorine Monthly Avq. 16.0 MGD 10.0 mg/I 30.0 mg/I 2.0 mg/I Weekly Avg.. Daily Max 15.0 mg/I 45.0 mg/I 200.0 ,100 ml 400.0 /100 ml T m er ture otal Nitroc.en (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity' SR_N7. -.*tample locations: E ,ffluent, T - Influent, U - Upstream above D2 - Monitoring Measurement Frequency Continuous Daily Daily Daily 3D7il 4,444 3D/a i .Daily D.il sva Requirements Sample *Sample Type Location Recording I or E Composite E, I Composite E, I Composite E Grab= J It Grab E, lam) Grab ELi Ag z Grab E,1T Composite Ell Z Composite E l nthlyTh ischarge point,, .� 6r diu rst 9i°_r x. /6 mi4r r - ■ owns rean ap . r Upstream and downstream samples shall be grab samples. Stream sam sam dii ing th _eawr►sl++ev-,4 44uarterly Composite ? l.cu °"r E xima e y yar cam site and at D2. Chronic Toxicity (Ceriodaphnia) P/F at 90%; March, June, September, and December. The monthly average effluent BOD5 concentrations shall not exceed 15% of the respective influent values (85% removal). he eckly monitoring sha c con u See Part III, Special Condition H. sir " *" The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mg/l. -6(..\ai The pH shall not be less than 6.0 standard units nor greater than 9.0 standard unitfr ri —s all -be monitored -daily c c ucw-lay-g-kab sample. 1< — There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NC0024244 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. (Continued) Effluent Characteristic Conductivity 'Chromium 1.--Copper 1."-Zinc — - - - -- Color (ADMI) oTO 1 Discharge Limitation! Units (specify Monthly Avq Weekly Avg. Daily Max 53.0 ug/I Monitoring Measurement Frequency X 3/tip Weekly 2/Month 2/Month - 2/Month bout ly Requirements Sample Crab Composite Composite Composite Composite bra *Sample Location U, E E E E,U,Dr ' V3 A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NC0024244 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic Discharge Limitation: Monthly Avg Flow 16.0 MGD BOD, 5 Day, 20 °C*** 20.0 mg/I Total Suspended Residue*** 30.0 mg/I NH3 as N 4.0 mg/I Dissolved Oxygen Fecal Coliform (geometric mean) 200.0 /100 mi Total Residual Chlorine Temperature Total Nitrogen (NO2 + NO3 + TKN) Total Phosphorus Chronic Toxicity** Weekly Avg. Daily Max 30.0 mg/I 45.0 mg/I 400.0 /100 ml Monitoring Measurement Frequency Continuous Daily Daily Daily Daily Daily Daily Daily Monthly Monthly Quarterly Requirement: Sample *Sample Type Location Recording I or E Composite E, I Composite E, I Composite E Grab E, U, D Grab E, U, D Grab E Grab E, U, D Composite E Composite E Composite E *Sample locations: E - Effluent, I - Influent, U - Upstream above discharge point, D = D1 & D2, D1- Downstream at the end of NCSR 1960, D2 - 3.9 miles below discharge at NCSR 1967; D3 - Downstream approximately 200 yards below the discharge. Upstream and downstream samples shall be grab samples. Stream samples shall be collected once per month in the winter (October through May) and once per week during the summer (June through September) at the upstream site and at D2. Weekly monitoring shall be conducted during the summer (June through September) at D 1. ** Chronic Toxicity (Ceriodaphnia) P/F at 90%; March, June, September, and December. See Part III, Condition G. ***The monthly average effluent BOD5 concentrations shall not exceed 15% of the respective influent values (85% removal). The monthly average effluent. Total Suspended Residue concentrations shall not exceed 38% of the respective influent values (62% removal). **** Sec Part III, Special Condition H. *****The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mgh. The pH shall not he less than 6.0 standard units nor greater than 9.0 standard units and shall he monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NC0024244 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. (Continued) Effluent Characteristic Conductivity Chromium Copper Zinc Color (ADM!) Discharge Limitation: Units (specify Monthly Avg Weekly Avg. Daily Max." 53.0 ug/I Monitoring Measurement Frequency * Weekly Monthly Monthly 2/Month Requirement: Sample *Sample Type Location Grab U, D Composite E Composite E Composite E Composite E,U,D3 • ti r •• w Part III Permit No. NC0024244 G. 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 i nificant mortality is 90% (defined as treatment two in the North Carolina procedure document). e 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 dose/response 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 specified 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. H. COLOR REOPENER AND MONITORING REQUIREMENTS This permit will be modified or revoked and reissued to incorporate color limitations and/or revised monitoring requirements in the event color testing or other studies conducted by the permittee or the Division indicate that color has rendered or could render the receiving waters injurious to public health, secondary recreation, to aquatic life and wildlife or adversely affect the palatability of fish, aesthetic quality or impair the water for any designated use. Color monitoring should consist of ADMI monitoring as specified below. All ,ann'pies taken should have complete descriptive recordings of the color in the sample container including hue (distinctive characteristics and tint), clarity (clearness of the color sample) and luminance (brightness or glowing quality) of the sample as it looks in the collection container. Descriptions 4 i• • of stream color -should -also be recorded when color samples are collected. Color samples should be analyzed as follows: a) at natural pH b) free from turbidy (True Color); and c) Samples shall be analyzed in accordance with the provisions of Method 2120.E.4 as described in the 18th Edition of Standard Methods for the Examination of Water and Wastewater. Using a narrow -band scanning spectrophotometer to produce a COMPLETE spectral curve of the visible spectrum (350-750 nm), calculate and report results in ADMI values for true color values at the samples's ambient pH value. All color data including visual observations should be submitted with the monthly DMRs. DIVISION OF ENVIRONMENTAL MANAGEMENT Water Quality Section October 6, 1994 Memorandum To: Greg Nizich From: Carla`Sanderson' Through: Ruth Swanek '-5 Subject: City of Albemarle Comments on Draft NPDES Permit No. NC0024244 Stanly County I have reviewed the September 9, 1994 letter concerning the recently drafted permit for the City of Albemarle and have the following response to the comments: 1) Downstream Sample Point at SR #1960 - In July, 1990 the City of Albemarle performed a dissolved oxygen (DO) stream profile on Long Creek below the Albemarle WWTP outfall and extending 4 miles down the creek. The temperature and DO measurements indicated a location on the creek where a DO sag occurs approximately 2.0 miles below the discharge (near the SR 1960 location). This DO sag location was further verified by a Level B modeling analysis. Therefore, instream monitoring was recommended at SR 1960 in addition to the 2nd downstream location at SR 1967 at the last permit renewal. Since Mr. Duncan, the Superintendent for Albemarle, claimed that access is difficult, summer monitoring only was recommended at the SR 1960 location. Instream data was collected at SR 1960 once per month in the summer months (June through September). The data should be collected weekly during the summers months (the same as the other two instream locations) and the summer mohould be listed as April through October). These instream monitoring Focations should remain a part of the NPDES permit requirements for the City of Albemarle. The City has a permit to discharge 16 MGD into a stream with 7Q10 = 1.6 cfs (IWC = 94%). Per 15A NCAC 2B.0505, sampling points shall be established in the receiving waters at one or more upstream locations and at one or more downstream locations. Due to the large volume of wastewater permitted to this stream and occasional substandard DO concentrations instream, the two downstream monitoring locations are justified. 2) Color monitoring - Effluent, upstream and downstream monitoring for color was recommended in the recent draft for permit renewal. Wastewater treatment facilities that discharged colored wastewater and are located on streams with small dilution ratios or upstream of water supplies have been targeted to monitor color as part of their NPDES permit. Hopefully this data will provide an allowable level of color instream at specific locations in the state. Currently, DEM has given no indication of when limits may be developed for color. Please let me know if you have any comments concerning the above. cc: Central Files MRO 1 NPDES WASTE LOAD ALLOCATION PERMIT NO.: NC0024244 PERMITTEE NAME: FACILITY NAME: City of Albemarle Long Creek WWTP Facility Status: Existing Permit Status: Renewal Major Minor Pipe No.: 001 Design Capacity: 16.0 MGD Domestic (% of Flow): 38 Industrial (% of Flow): 62 % Comments: City requests that the downstream monitoring at NCSR 1960 be dropped because unsafe. Region says not unsafe so decision should be made if additional data is needed. RECEIVING STREAM: Long Creek Class: C Sub -Basin: 03-07-13 Reference USGS Quad: F18SW (please attach) County: Stanly Regional Office: Previous Exp. Date: 5/31/94 Treatment Plant Class: Class IV Classification changes within three miles: No change within three miles. Requested by: Randy Kepler by: 504r 9-y, Reviewed by: c L C, ` ",_ '7 `7 (.-J-) (5) .3'D ') Date: Date: Date: 10/25/93 hp Modeler Date Rec. # rm 5 //zd'i3 %r, 7 y I r Drainage Area (mi2 ) L Avg. Streamflow (cfs): Oc/ 7Q10 (cfs) %. (o Winter 7Q10 (cfs) Q.5 30Q2 (cfs) Toxicity Limits: IWC qy % Acute/ INSTREAM MONITORING REQUIREMENTS Upstream Location: Above effluent Downstream Location: 1) below discharge approximatly 1.6 miles near SR 1960 2) below discharge approximatly 3.9 miles at SR 1967 Parameters: DO, Temperature, Fecal Coliform, Conductivity. Special instream monitoring locations or monitoring frequencies: The operator should ensure monitoring at the first location downstream is the same frequency (weekly) as the second downstream monitoring location in the summer months only (Apr -Oct). r cn Wasteflow (MGD): BOD5 (mg/1): NH3N (mg/1): DO (mg/1): TSS (mg/1): Fecal Col. (/100 ml): pH (SU): Residual Chlorine (1.tg/1): Oil & Grease (mg/1): TP (mg/1): TN (mg/1): Wasteflow (MGD): Cadmium (ug/1): Chromium (ug/1): Copper (ug/l): Nickel (ug/1): Lead (ug/1): Zinc (ug/1): Cyanide (ug/1): Arsenic (ugfl): Mercury (ug/1): Silver (ug/1): Monthly Average Summer Winter 10 16 2 4 5 5 30 30 200 200 6-9 6-9 Monitor Monitor Monitor Monitor Monitor Monitor Daily Max. 16.0 LTMP 53.0 monitor LTMP LTMP monitor LTMP LTMP LTMP LTMP WitAter cois,<011-) mom-' (4,t Eipu u v, .eu-�/ w Comments: Gt-be72 Q L i& 7 �iSG%Y,e/IG� Q a1,i L L i 571z., /a4 s1-u0-iC t -2l as E. CO), / /ii`.SUGcl p,7St°iW , 0rco /u/Le, punt, jerkti,ta4440 Facility Name: NPDES No.: Type of Waste: Facility Status: Permit Status: Receiving Stream: Stream Classification: Subbasin: County: Regional Office: Requestor: Date of Request: Topo Quad: FACT SHEET FOR WASTELOAD ALLOCATION City of Albemarle NC0024244 38% Domestic / 62% Industrial Existing Renewal Long Creek C 030713 Stanly MRO I d 1pef (*oo.2.1 10/25/93 F18SW ReqUeSe#C. DE EENVIRONMEN , AVM, & NATURAL RESOURCES JUN 211994, iaT DlVlS1kG 9gi iILEE MOM M Ufa Stream Characteristic: USGS # Date: Drainage Area (mi2): Summer 7Q10 (cfs): Winter 7Q10 (cfs): Average Flow (cfs): 30Q2 (cfs): IWC (%): Wasteload Allocation Summary (approach taken, correspondence with region, EPA, etc.) Renewal of facility without modification. Primary issue with this renewal still involves the instream monitoring at SR1960. The City would like to have this location discontinued, but the requirement should remain in the permit. This location is -1.6 miles downstream from the outfall and has been determined to be the critical D.O. sag point location. In the past, the location has been verified by the region for accessibility. The facility should monitor this station on the same frequency as the other instream locations during the summer months only. Currently the c_monitomg t this station is once a month and the data is not adequate to determine impacts. Region please comment on putting a color monitoring requirement in the permit (EU&D). Special Schedule Requirements and additional comments from Reviewers: du u g ruin d . 7Irc/e' 2.1248.8415 1988 64 1.6 , 9.5 64 4.7 94 , , .:� r-7-1d rr ri 1 CD v cr Recommended by: alit&A- Reviewed by Instream Assessment: Regional Supervisor: Permits & Engineering: P Se : rvLC0 `P-e CY- 1A4ciotg-e-r`- Date: k5tucLuti_ Date: ('O. Date: Date: RETURN TO TECHNICAL SERVICES BY: JUL 1 6 1994 e-v lcL M•L- covirde CL 2 CONVENTIONAL PARAMETERS Existing Limits: Monthly Average Summer Winter Wasteflow (MGD): 1016 16 BOD5 (mg/1): NH3N (mg/1): 2 4 DO (mg/1): 5 5 TSS (mg/1): 30 30 Fecal Col. (/100 ml): 200 200 pH (SU): 6-9 6-9 Residual Chlorine (µg/1): Monitor Monitor Oil & Grease (mg/1): TP (mg/1): Monitor Monitor TN (mg/1): Monitor Monitor Recommended Limits: Monthly Average Summer Winter WQ or EL Wasteflow (MGD): 16 16 BOD5 (mg/1): 10 461915 NH3N (mg/1): 2 4 DO (mg/1): 5 5 TSS (mg/1): 30 30 Fecal Col. (/100 ml): 200 200 pH (SU): 6-9 6-9 Residual Chlorine (µg/1): Monitor Monitor Oil & Grease (mg/1): TP (mg/1): Monitor Monitor TN (mg/1): Monitor Monitor (See page 4 for miscellaneous and special conditions, if applicable) 3 Type of Toxicity Test: Existing Limit: Recommended Limit: Monitoring Schedule: Existing Limits Wasteflow (MGD): Cadmium (ug/l): Chromium (ugll): Copper (ug/l): Nickel (ugll): Lead (ugll): Zinc (ug/1): Recommended Limits Wasteflow (MGD): Cadmium (ug/1): Chromium (ugll): Copper (ug/l): Nickel (ug/1): Lead (ug/l): Zinc (ug/l): Cyanide (ug/1): Arsenic (ug/l): Mercury (ug/1): Silver (ugll): TOXICS/METALS Chronic /Ceriodaphnia - P/F 94% 90% Mar, Jun, Sep, Dec Daily Max. 16.0 2.0 52.0 monitor 53.0 26.0 monitor Daily Max. 16.0 LTMP 53.0 monitor LTMP LTMP monitor LTMP LTMP LIMP LTMP WQ or EL Limits Changes Due To: Parameter(s) Affected DMR data showing values all below detection Cd, Ni, Pb Note: LIMP indicates parameter monitored in pretreatment Long Term Monitoring Plan. x Parameter(s) are water quality limited. For some parameters, the available load capacity of the immediate receiving water will be consumed. This may affect future water quality based effluent limitations for additional dischargers within this portion of the watershed. 4 INSTREAM MONITORING REQUIREMENTS Upstream Location: Above effluent Downstream Location: 1) below discharge approximatly 1.6 miles near SR 1960 2) below discharge approximatly 3.9 miles at SR 1967 Parameters: DO, Temperature, Fecal Coliform, Conductivity. Special instream monitoring locations or monitoring frequencies: The operator should ensure monitoring at the first location downstream is the same frequency (weekly) as the second downstream monitoring location in the summer months only (Apr -Oct). MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS Adequacy of Existing Treatment Has the facility demonstrated the ability to meet the proposed new limits with existing treatment facilities? Yes No If no, which parameters cannot be met? Would a "phasing in" of the new limits be appropriate? Yes No If yes, please provide a schedule (and basis for that schedule) with the regional office recommendations: If no, why not? Special Instructions or Conditions Wasteload sent to EPA? (Major) (Y or N) (If yes, then attach schematic, toxics spreadsheet, copy of model, or, if not modeled, then old assumptions that were made, and description of how it fits into basinwide plan) Additional Information attached? \f (Y or N) If yes, explain with attachments. 5yl11.0195i 5 5 L/1L P 1 QfrXit ri' ire /24i 3 Facility Name S44,j, Ot di hu mate Permit #0.lJL�4loWii Pipe # 00 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. ThA effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 10 % (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 .�Vf �e C t . Effluent sampling for this testingshall beperformed at the NPDES � � %� %� P g 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 dose/response 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 specified 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. 7Q10 ). cfs Permitted Flow / Ci MGD C 9ro Basin & Sub -basin 0,3070 Receiving Stream L C� Cf lW County 10r1 lam, " Recommended by: QCL PIF Version 9/91 CITY OF ALBEMARLE WWTP WLA Evaluation June.17, 1994 YADKIN RIVER BASIN FILES LONG CREEK 030713 TO: File FROM: Carla Sanderson The dissolved oxygen standard on Long Creek where the Albemarle WWTP discharges is below the standard of 5 mg/l upstream and downstream of the discharge during critical summer months. During the 1989 WLA review the instream data was reviewed and noted for instream violations and appropriate locations for sampling. During this review it was noted that the 1st downstream location was 3.9 miles downstream. An OLD modeling analysis (1984), predicted the DO minimum to occur 1.6 miles downstream of the discharge. Therefore, I requested instream monitoring downstream at two locations (1.6 miles downstream off SR 1960 and 3.9 miles downstream off SR 1967) at the 1989 permit renewal. The facility strongly opposed the 1st downstream location point because of its inaccessibility. IAU then contacted the region and Joe Crabb from MRO confirmed it accessible (Joe does not work in MRO any longer). Since the facility still felt this was a constraint on them, we had them perform a DO profile of the Creek during the Summer of 1990 to prove the minimum DO at mile 1.6 ( see submitted data from the facility letter data Aug. 2, 1990 from Region). This data showed the minimum DO to be at the location where SR 1690 comes near the creek. Since Mr. Duncan, the Superintendent for Albemarle, claimed that access is difficult, summer monitoring only was recommended at the 1.6 mile point (letter dated Oct. 11, 1990). Mr. Duncan submitted an adjudication of the NPDES permit in January, 1992. Suspended Solids, Downstream Sampling Point and Chronic Toxicity Limits were the items under adjudication. Once again a letter was sent from the IAU verifying the need for the downstream site at SR 1960 to be monitored. Most' urrent &hick of i stre datas the dis hayge an own tr t SR 1 1960 w ich wasnly s pled ce a fis f the�O s d d ups am above one ' of fion of instream at SR nth du =s g the nths of June through Sept. At this permit renewal I will continue the recommendation for monitoring at the first downstream station at SR 1960 along with the 2nd downstream location at SR 1967. Monitoring frequencies would be weekly at both locations and summer months should include April through October. Monitoring at the first location on SR 1960 should be for summer months only (Apr - Oct) CITY OF ALBEMARLE WWTP WLA Evaluation June.17, 1994 YADKIN RIVER BASIN FILES LONG CREEK 030713 TO: File FROM: Carla Sanderson The dissolved oxygen standard on Long Creek where the Albemarle WWTP discharges is below the standard of 5 mg/I upstream and downstream of the discharge during critical summer months. During the 1989 WLA review the instream data was reviewed and noted for instream violations and appropriate locations for sampling. During this review it was noted that the 1st downstream location was 3.9 miles downstream. An OLD modeling analysis (1984), predicted the DO minimum to occur 1.6 miles downstream of the discharge. Therefore, I requested instream monitoring downstream at two locations (1.6 miles downstream off SR 1960 and 3.9 miles downstream off SR 1967) at the 1989 permit renewal. The facility strongly opposed the 1st downstream location point because of its inaccessibility. IAU then contacted the region and Joe Crabb from MRO confirmed it accessible (Joe does not work in MRO any longer). Since the facility still felt this was a constraint on them, we had them perform a DO profile of the Creek during the Summer of 1990 to prove the minimum DO at mile 1.6 ( see submitted data from the facility letter data Aug. 2,1990 from Region). This data showed the minimum DO to be at the location where SR 1690 comes near the creek. Since Mr. Duncan, the Superintendent for Albemarle, claimed that access is difficult, summer monitoring only was recommended at the 1.6 mile point (letter dated Oct. 11, 1990). Mr. Duncan submitted an adjudication of the NPDES permit in January, 1992. Suspended Solids, Downstream Sampling Point and Chronic Toxicity Limits were the items under adjudication. Once again a letter was sent from the IAU verifying the need for the downstream site at SR 1960 to be monitored. Most current check of instream data show no violations of the DO standard upstream above the discharge and downstream at SR 1967 and only one violation of DO instream at SR 1960 which was only sampled once a month during the months of June through Sept. At this permit renewal I will continue the recommendation for monitoring at the first downstream station at SR 1960 along with the 2nd downstream location at SR 1967. Monitoring frequencies would be weekly at both locations and summer months should include April through October. Monitoring at the first location on SR 1960 should be for summer months only (Apr - Oct) NPDES PRETREATMENT INFORMATION REQUEST FORM FACILITY NAME: j oW rl o f AL13eM Ai?LG NPDES NO. NCO 0 2 4 2 4 4 REQUEST R: j?Ar N K L pj /L DATE: 11 / l / c REGION: liDoizeSVItia..-1-FD PERMIT CONDITIONS COVERING PRETREA tMENT This facility has no SIUs and should not have pretreatment language. This facility should and/or is developing a pretreatment program. Please include the following conditions: Program Development Phase I due / / Phase II due / / Additional Conditions (attached) This facility is currently implementing a pretreatment program. Please include the following conditions: Program Implementation Additional Conditions (attached) IGNIFICANI' INDUSTRIAL USERS' (SIUs) CONTRIBUTIONS SIU FLOW - TClTAL: bkSt - COMPOSITION: TEXTILE: METAL FINISHING: OTHER: • `j p v. �tnJ� t 11w,s 1,... ovafl i HEADWORKS REVIEW Mom? MGD MCA MGD MGD .MGD Cd Cr Cu Ni Pb Zn CN Phenol Other A RECEIVED:. PASS 'THROUGH i 1 ALLOWABLE cEPek it t•• till .S R4 - all DAILY LOAD IN LBS/DAY ACTUAL D MEESTIC iu) INDUSTRIAL t( ct t' ct cr tk REMOVAL fV tI 1• 134.ln ) i w, el n o(t tY,''„ 1�v."-A/r s -- Cr%) o ✓ / 4; REVIEWED BY: W i - / REIURNID: �jj913 paw Yin-5 /g3 (P/a3 Jai 3 9/a319,9_, ar hd- "")/7,Ei I 9 D_ 6j/s/a no SVD a(� 5. 13i 3. c7 45% (P6 _ do l e kyteDo IAsc-f a .- g ter% a5 5.6 6b% �. 5S% s'/?- 5- /40 V490 C, 1(7% g3 5 7 (pT% a4 6.1 fl°A ac) 7.q g(%v Jep YID %swt ace (0-8 B� 3 5 g CpS) 03 b . '7 '7 o-r ii(b_emtAke gaA)f/Lk c Llehi y-r) _ . / rr1(1) L 6-rLsc CXeeLK Le vnati (e wog' NTS a -a 3- ly 6 30 713 s�vv V +1 e g• 7esf tbjed Go 4 ] -f GLry ra-a.t(t7has6 berg �-h-2 t / c ouor1&hJ G-kY1 oifDr vl. JO 7 61-/7 aJ SK . 1 k-t I oCec e-w �0 • N '`f nAL o-e'u>n6-f-1-e, C 1 q6 7 • 1 k-e o u ruc/) o pvlad--&-) a-/ oy/Asp. 1O& 7 & i i5-f(-w, eroos 1uQ C - c�en Ce hoO &- ,4 are /Zo Cbz(,tiirLCCG(. —Hu 66Jc/ cLj w co l/ YYIaki Of' 4141 % 0 1C 54-c.e aiv1- (,0k4_ cd L11 cc r c, CL vl C( vh p - ' /�-- d�s 4L1c4,(' 1n5k filteu;-/DY;11- rn6itikt_ UpS rim a,b Epp,ueptit 43ukz Do Cain) %cal Cat �%3 020 Ll•of (3.D) log I&'3 qq3 02 3 ..(-t.4-/ (4-�) /D`? /5;- 243 .15 5D (3) I i0 151 6 3 a 5.3 (3.) 1T' Ago °fot3 1 '7.5" r SS lip -1/93- 8/613- c").3 1/ga as 1 jc 4'013 11) �na 5 ND) 1 qc 15 5. a. (1 ao3 Qa 61 S .1 NO A 3 .29 (p �.b ((P.2) ,36n �s1 �.. (5.) a17 021-1c0 iy( `f v 71,0 e-r) 3avv&d (6_0 5. I qoo c9n J41 jun - $¢pf 1 - -1/ u n aiky7 @5Figl0 St�Ig67 -Tiny 66(n.ih)lcr•,/Conr) IIIt �)✓cilf. y-{'veen)4'46 a I 5.(1)(Y0�8i3 1 a 5 5.o 1-r'7c (j3sz) a 6c. (4 Liva waz U.c i 3� ob 1,0 [5 a-) 63 11� a 4!., ag5 a3s) 02a- c. a.(�.1g) �l Wei 5 31.0o aoov a) 1,. f 150 79� 'ril a� 5 4g N-6) 331r 'II 3 5.� (6.5) 81 A a-v 7 a a, &) 35� r�73 1 1 °7.1 [�.y) a?o r�oo a1b a�ao a (At)lb ( a" 41 • 7 hey cl4 c� MaJ -1-tong vIc(1. c &Try .'-1? 0.),;(timv harilatit'' r- 0 el: op-itiAj bu I did 'cot" 60- y ryte-nA,41 uld a , L G�eYt,F,I a.(- Fecrc..w -.� itAs L;c) a- k dck. ct4(J eeril 0 'fad WV. ci Lu,yv_) `{' i Page 1 Note for Joe Pearce From: Carla Sanderson Date: Thu, May 12, 1994 8:43 AM Subject: Albemarle To: Joe Pearce I know it seems like a LONG time ago that we discussed this - but I realized that it didn't need to get out right away since it was not to be issued until Dec. 94 (Basin scheduling). Anyway - I just want to make sure you know what I am going to request in the final NPDES permit (as long as you agree). Chromium = 53.0 ug/1 Copper = monitor Zinc = monitor When looking at the most current data - I do not find any other parameter needing additional requirements since monitored parameters in the DMR are all under detection. I beleive when we discussed this before - you commented that this facility has the highest copper and zinc for a facility that passes toxicity. Also you commented on the color. I don't think any of the other paramters in the LTMP were of concern enough to possibly limit - am I right? Please let me know if you agree with this - thanks! TOXICANT ANALYSIS S.Co ?QV ( U oaa.-i 11) ~ a-tp o o.-' Y1ti.C�s Sw 0.11, *-14-0 ‘94.-Urvu tht-c c,' cam. ,11,,,th34v0 1 ikm+ ARTAA.-tov vw411,1 RAYvv6.-L Copes (A t- Vaitfra ISO Ic96bov Facility Name Albemarle WWTP NPDES # NC0024244 Ow (MGD) 16 7Q10s (cfs) 1.6 IWC (%) Reeving Stream .._.. Cr__.._.._..__93.94 Long eek Stream Class C FINAL RESULTS Cr Max. Pred Cw 136 Allowable Cw 53.2 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 0 Max. Pred Cw 0 Allowable Cw 0.0 �rlv o - ' e$ stSev. 01,011re'Ll' q)S1() gola 5/9/94 PAGE 1 Page 1 Note for Carla Sanderson From: Joe Pearce Date: Wed, Feb 23, 1994 10:38 AM Subject: RE: Albemarle To: Carla Sanderson CEAR- Compliance Evaluation Analysis Report. Toxicant POC's per Long Term Monitoring Plan LTMP approved are As, Cd, Cr, Cu, Pb, Hg, Mo, Ni, Se, Zn, CN, Ag. Reality is they have some of the highest Cu and Zn concentrations that I have seen from a Municipality that passes it Aquatic Tox Test. These Cu and Zn concentrations come from large Dye houses. (You will want to include color monitoring, of course). The LTMP was approved on 2/9/94 and follows the model. From: Carla Sanderson on Wed, Feb 23, 1994 10:30 AM Subject: Albemarle To: Joe Pearce I am about to complete my review of this WLA. Ls there any additional information I should know concerning Toxics? The PIRF you sent in Nov.'93 says CEAR already has effluent limit or monitoring (what is CEAR?). A quick look at effluent limits shows everything below detection except copper and zinc. I am about to run our new spreadsheet analysis on this. Are there additional POCs I should know about besides Cd, Cr, Cu, Pb, Ni and Zn? Please let me know. Thanks! Office of Treatment Plants (704) 982-0131 Mr. Steve Tedder, Chief Water Quality Section NCDEHNR P 0 Box 29535 Raleigh, NC 27626-0535 iVorth Carolina October 20, 1993 Re: Permit #NC0024244 City of Albemarle WWTP Stanly County Dear Mr. Tedder: 01110-1 OCT 21 1993 SE.V kT!O i Mailing Address P. O. Box 190 Albemarle, N. C. 28002-0190 The above referenced permit is being reviewed for renewal. We feel that we have submitted enough' information on the down stream sample point at NC SR #1960. Please review the infor- mation and if at all possible please drop this sample point. This sample point is located on private property and is a jungle that is snake infested for approximately 1/2 mile. The City of Albemarle is also trying to make some long range planning and we would like to know what the discharge limits would be if the effluent was discharged at the confluence of Long Creek and Rocky River? Please consider the elimination of sample point at NC SR #1960 and the long range planning of the discharge to Rocky River. Thanking you in advance for your consideration. Sincerely, ov'L .� > Don P. Duncan, Superintendent Water/Waste Treatment Plants DPD: swh