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Home My WebLink AboutNC0024210_Permit Issuance_20020515Mr. Perry A. Kairis Director of Public Works City of High Point P.O. Box 230 High Point, North Carolina Dear Mr. Kairis: 27261 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality May 15, 2002 Subject: Issuance of NPDES Permit NC0024210 High Point East Side WWTP Guilford County Division staff have reviewed and approved your renewal application for an NPDES discharge permit. Accordingly, the Division is forwarding the subject NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). The following comments are provided in response to comments received by the City of High Point and EPA regarding the draft permit: 1. When evaluating for reasonable potential the Division considers the data that has been submitted as valid. The Division doesn't have any information regarding a false reading or an incorrect report for the cyanide value of 127 µg/1 in September 2000; therefore, this value was included when evaluating reasonable potential. Based on the results of the reasonable potential analysis a limit was implemented. For the previous permit renewal the Division considered the values reported since the UV system was placed in operation. All the values were below detection for that period of time, therefore the limit was removed from the previous permit. 2. The specific 7Q10 for the site was calculated from data gathered at a USGS streamflow station at Richland Creek. For specific outfall locations where there are no data -gathering stations, a technique is used where the flow characteristics of a nearby station are used to calculate the particular location's flow characteristics. If the City believes that the 7Q10 data is not representative of the actual flow it can carry out a specific study to measure the flow characteristics at the discharge location and submit it to the Division for evaluation. 3. The most commonly used laboratory analysis (EPA Method 245.1) for mercury has a detection limit of 0.2 µg/L while the current water quality standard is an order of magnitude lower at 0.012 µg/L. A more recently approved analytical test (EPA Method 1631) should produce a detection limit below the level of the standard. This will allow the Division to assess potential water quality impacts from discharges more accurately. Therefore, beginning on or before September 1, 2003, you will be required to begin using EPA Method 1631 for mercury. Footnote number 7 on the effluent limitations and monitoring requirements page was eliminated. 4. The limits for cyanide and nickel are derived based on the water quality standards or criteria assigned to the receiving water. When an approved analytical protocol with the appropriate minimum quantitation level is followed and a result of "non -detectable" or "below quantitaion limit" is obtained, the permittee will be considered to be in compliance with the numerical permit limit for that pollutant. 5. Limits must reflect the current classification of the water body, which in this case is WS-IV (regardless of any future dam construction). Furthermore, the phenol limit doesn't take effect until the plant is expanded to 26 MGD. 6. The Federal Rules specify at 40 CFR 133 (Secondary Treatment Regulations) the expected level of treatment that secondary treatment facilities must achieve. Part 133.102 (a) and (b) require that the treatment facility meet 85 % 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Telephone (919) 733-5083 FAX (919) 733-0719 An Equal Opportunity Affirmative Action Employer Visit us on the INTERNET @ www.enr.state.nc.us Issuance of NPDES Permit NCO024210 Page 2 removal of BOD5 and TSS. The requirement must be included in the permit even if the BOD and TSS limits are more stringent than the standard secondary treatment limits. 7. High Point's interpretation of the permit is correct regarding the duration of the effluent limits until construction is completed. 8. Please note a minor modification to the draft permit concerning metals listed in the effluent limitations and monitoring requirements. As a result of comments from EPA on Major Municipal permits the metals will be expressed as total metals. This is only a clarification in the parameter descriptions and it does not change what the requirements were in the past. The Division may re -open this permit to require weekly average limits for ammonia. After calculating allowable concentrations, the Division will perform an analysis of past ammonia data to determine if there is a reasonable potential for this discharge to exceed these potential limits. If there is, this permit will be re -opened. I£ there is not, the permit will not be re -opened, but will contain weekly average limits for ammonia upon renewal. 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 a demand is made, this permit shall be final and binding. Please take notice that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Quality, the Division of Land Resources, the Coastal Area Management Act, or any other federal or local governmental permit. If you have any questions concerning this permit, please contact Teresa Rodriguez at telephone number (919) 733- 5083, extension 595. Sincerely, Original Signed By David A Goodrich Gregory J. Thorpe, Ph.D. cc: Central Files NPDES Unit Winston-Salem Regional Office, Water Quality EPA Region 4 Point Source Compliance Enforcement Unit Technical Assistance & Certification Unit Aquatic Toxicology Unit Permit NCO024210 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 provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Water Quality Commission, and the Federal Water Pollution Control Act, as amended, the City of High Point is hereby authorized to discharge municipal wastewater from a facility located at the High Point East Side WWTP 5898 Riverdale Road Jamestown Guilford County to receiving waters designated as Richland Creek in the Cape Fear River Basin in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. This permit shall become effective May 15, 2002. This permit and the authorization to discharge shall expire at midnight on August 31, 2000. Signed this day June 1, 2002. Original Signed By David A. Goodrich Gregory J. Thorpe, Acting Director Division of Water Quality By the Authority of the Environmental Management Commission Permit NCO024210 4 SUPPLEMENT TO PERMIT COVER SHEET The City of High Point is hereby authorized to: 1. Continue to operate a 16.0 MGD wastewater treatment facility consisting of screening, grit removal, primary sedimentation, flow equalization, trickling filters [to be decommissioned with upgrade], aeration basins, secondary sedimentation, residuals thickening devices, filtration, incinerator and lime stabilization for residuals, and effluent UV disinfection. This facility is located at the High Point Eastside Wastewater Treatment Plant on Riverdale Road in Guilford County. 2. Discharge wastewater from said treatment works at the location specified on the attached map into Richland Creek, classified WS-IV CA waters in the Cape Fear River Basin [refer to Part I, A. (1)]. 3. Construct treatment facilities not to exceed 26.0 MGD design flow according to Authorization to Construct permit 0024210 ACE 4. After expansion to 26.0 MGD is completed, discharge wastewater from the approved treatment works at the location specified on the attached map into 1) Richland Creek [refer to Part I, A. (2)], or 2) The Deep River, if the Randleman Reservoir is constructed [refer to Part I, A. (3.)] Both Richland Creek and The Deep River are classified as WS-IV CA waters in the Cape Fear River Basin. W. Ali PAR iI. + s a jV 1, NTI le 4P L Permit NCO024210 A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (16.0 MGD) During the period beginning on the effective date of the permit and lasting until expansion above 16.0 MGD, the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT LIMITS MONITORING REQUIREMENTS CHARACTERISTICS Monthly Weekly. Daily Measurement Sample Sample Locationl Average Ave!!Le Maximum Fre uenc Type Flow 16.0 MGD Continuous RecordiaL Influent or Effluent BOD, 5 day (202C)2 8.0 mg/L 12.0 mg/L Daily Composite Influent & Effluent [April 1-October 311 BOD, 5 day (209C)2 16.0 mg/L 24.0 mg1L Daily Composite Influent &Effluent [November 1- March 311 Total Sus ended Residue2 30.0 mg/L 45.0 mg/L Daily Composite Influent & Effluent NH3 as N dI 1- October 31 3 3.0 mg/L Daily Composite Effluent NH3 as N November 1- March 31 3 6.0 mg/L Daily Composite Effluent Dissolved Oxygen4 Daily Grab Effluent Dissolved Oxygen 3Meek Grab Upstream & Downstream Fecal Coliform eometric mean 200/100 ml 400/100 mi Daily Grab Effluent Fecal Coliform (geometric mean) 3/Week Grab Upstream & Downstream Total Residual Chlorines 3/Week Grab Effluent Total Nitrogen NOz+NOs+TKN Monthly Composite Effluent Total Phos horus Monthly Composite Effluent Temperature °C Daily Grab Effluent Temperature (°-C) 3Meek Grab Upstream & Downstream Conductivity Daily Grab Effluent Conductivity 3/Week Grab Upstream& Downstream Chronic Toxicity6 Quarterly Composite Effluent Total Cadmium 2.1 L 15 L Weekly -Composite Effluent Total Lead 25 Y 33.8 Weekly Composite Effluent Total Nickel 25 L 261 Weekly Composite Effluent Total Copper 2/Month Composite Effluent Total C anide7 5 yg/L 22 #g/L Weekly Grab Effluent Total Mercury Quarterly Composite Effluent Phenols8 Quarterly Grab Effluent Total Silver Quarterly Composite Effluent Total Zinc 2/Month -Composite Effluent H9 Daily Grab Effluent Footnotes: 1. Upstream (2 locations): (1) Richland Creek at least 100 feet above outfall, (2) Deep River at NCSR 1113. Downstream (2 locations): (1) Deep River at NCSR 1129, (2) Deep River at NCSR 1921. Stream samples shall be grab samples collected 3/Week during June - September and 1 /Week during the remaining months of the year. As a participant in the Cape Fear River Basin Association, the instream monitoring requirements as stated above are waived. Should your membership in the agreement be terminated, you shall notify the Division immediately and the instream monitoring requirements specified in your permit shall be reinstated. (continued on next page) Permit NC0024210 Footnotes (continued,; 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The Division may re -open this permit to require weekly average limits for ammonia. After calculating allowable concentrations, the Division will perform an analysis of past ammonia data to determine if there is a reasonable potential for this discharge to exceed these potential limits. If there is, this permit will be re -opened. If there is not, the permit will not be re -opened, but will contain weekly average limits for ammonia upon renewal. 4. The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mg/L. 5. Monitoring for total residual chlorine is required only if chlorine is used as a back-up disinfection method. 6. Chronic Toxicity (Ceriodapbnia dubia) P/F at 90%: January, April, July, and October [see Part I, A. (4.)]. Toxicity monitoring shall coincide with metals and cyanide monitoring. 7. The quantitation limit for cyanide shall be 10 µg/L (10 ppb). Levels reported at less than 10 µg/L shall be considered zero for compliance. purposes. 8. Phenols are defined as chlorinated phenolic compounds. Specifically, 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 2,4-dinitrophenol, 2-methylphenol, 4,6-dimethylphenol, 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, and 2,4,5-trichlorophenol should be monitored. 9. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit NCO024210 A. (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (26.0 MGD) (Expansion and discharge to Richland Creek) During the period beginning upon expansion above 1.6.0 MGD 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- MONITORING REQUIREMENTS Monthly Average Weekly Dally Measurement Sample Sample Locaffonl Avers a Maximum I Emguenc T Flow 26.0 MGD Continuous Recording Influent or Effluent BOD, 5 day (202C)2 5.0 mg/L 7.5 mg/L Daily Composite Influent & Effluent [April 1-October 31 J BOD, 5 day (209C)2 10.0 mg/L 15.0 mg/L Daily Composite Influent &Effluent [November 1-March 31 ] Total Suspended Residue2 30.0 mg/L 45.0 mg/L Daily Composite Influent &Effluent NHs as N Aril 1-October 3113 1.0 mg/L Daily Composite Effluent NHs as N November 1- March 31 3 2.0 mg/L Daily Composite Effluent Dissolved Ox en4 Daily Grab Effluent Dissolved Oxygen 3/Week Grab Upstream & Downstream Fecal Coliform(geometric mean 200/100 ml 400/100 ml Daily Grab Effluent Fecal Coliform (geometric mean) Week Grab Upstream & Downstream Total Residual Chlorine5 18 µg/L 3/Week Grab Effluent Total Nitrogen (NO2+NO3+TKN) 6.0 mg/L Weekly Composite Effluent [April 1- October 31 ] Upstream & 1301 poundsiday Downstream Total Nitrogen (NO2+NO3+TKN) Weekly Composite Effluent [November 1- March 31]] Upstream & Downstream Total Phosphorus 0.5 mg/L Weekly Composite Effluent Upstream & 108 poundsiday Downstream Temperature °C Daily Grab Effluent Temperature (C) 3/Week Grab Upstream & Downstream Conductivity Daily Grab Effluent Conductivity 3/Week Grab Upstream & Downstream Chronic Toxicity6 Quarterly Composite Effluent Total Cadmium 2.0 15 L Weekly composite Effluent Total Lead 25 L 33.8 L Weekly Composite Effluent Total Mercury 0.012 L Weekly Composite Effluent Total Nickel 25 261 Weekly Composite Effluent Phenols? 1.1 Ng/L Weekly Grab Effluent Total Copper 2/Month Composite Effluent Total C anide8 5 Vg/L 22 pg/L Weekly Grab Effluent Total Silver Quarterly Composite Effluent Total Zinc 2/Month Composite Effluent H9 Daily Grab Effluent (continued on next page) Permit NCO024210 A. (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (26.0 MGD) (Expansion and discharge to Richland Creek) (Continued) Footnotes: 1. Upstream (2 locations): (1) Richland Creek at least 100 feet above outfall, (2) Deep River at NCSR 1113. Downstream (2 locations): (1) Deep River at NCSR 1129, (2) Deep River at NCSR 1921. Stream samples shall be grab samples collected 3/Week during June — September and 1/Week during the remaining months of the year. As a participant in the Cape Fear River Basin Association, the instream monitoring requirements as stated above are waived. Should your membership in the agreement be terminated, you shall notify the Division immediately and the instream monitoring requirements specified in your permit shall be reinstated. 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The Division may re -open this permit to require weekly average limits for ammonia. After calculating allowable concentrations, the Division will perform an analysis of past ammonia data to determine if there is a reasonable potential for this discharge to exceed these potential limits. If there is, this permit will be re -opened. If there is not, the permit will not be re -opened, but will contain weekly average limits for ammonia upon renewal. 4. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/L. 5. The chlorine limit and monitoring are required only if chlorine is used as a back-up disinfection method. 6. Chronic_ Toxicity (Ceriodaphnia dubia) P/F at 90%: January, April, July, and October [see Part I, A (4)]. Toxicity monitoring shall coincide with metals and cyanide monitoring. 7. Phenols are defined as chlorinated phenolic compounds.. Specifically, 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 2,4-dinitrophenol, 2-methylphenol, 4,6-dimethylphenol, 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, and 2,4,5-trichlorophenol should be monitored. 8. The quantitation limit for cyanide shall be 10 µg/L (10 ppb). Levels reported at less than 10 µg/L shall be considered zero for compliance purposes. 9. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. a. Permit NCO024210 A. (3.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (26.0 MGD) (Expansion and relocation of discharge to Deep River) During the period beginning upon expansion above 16.0 MGD and relocation to the Deep River 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 MONITORING REQUIREMENTS Monthly Average Weekly Averse Daily Maximum Measurement FrequencyYpe Sample Sample Locatloni Flow 26.0 MGD Continuous Recording Influent or Effluent BOD, 5 day (20°C)2 [April 1-October 31 J 5.0 mg/L 7.5 mg/L Daily Composite Influent & Effluent BOD, 5 day (204C)2 [November 1- March 31 J 10.0 mg/L 15.0 mg/L Daily Composite Influent &Effluent Total Suspended Residue2 30.0 mg/L 45.0 mg/L Daily Composite. Influent & Effluent NH3 as N Aril 1- October 31 3 1.0 mg/L Daily Composite Effluent NH3 as N November 1- March 31 3 2.0 mg/L Daily Composite Effluent Dissolved OxYgen4 Daily Grab Effluent Dissolved Oxygen 3/Week Grab Upstream & Downstream Fecal Coliform(geometric mean 200/100 ml 400/100 ml Daily Grab Effluent Fecal Coliform (geometric mean) XWeek Grab Upstream & Downstream Total Residual Chlorine5 20 µg/L 3/Week Grab Effluent Total Nitrogen (NO2+NO3+TKN) [April 1- October 311 6.0 mg/L 1301pounds/day Weekly Composite Effluent Upstream & Downstream Total Nitrogen (NO2+NO3+TKN) [November 1- March 31 J Weekly Composite Effluent Upstream & Downstream Total Phosphorus 0.5 mg/L 108pounds/day Weekly Composite Effluent Upstream & Downstream Temperature 2C Daily Grab Effluent Temperature (°C) 3/Week Grab Upstream & Downstream Conductivity Daily Grab Effluent Conductivity 3/Week Grab Upstream & Downstream Chronic Toxicity6 Quarterly Composite Effluent Total Cadmium 2.3 L 15 L Weekly Composite Effluent Total Lead 29 L 33.8 L Weekly Composite Effluent Total Mercury 0.014 Weekly Composite Effluent Total Nickel 29 L 261 L Weekly Corn site Effluent Phenols? 1.4 Vg/L Weekly Grab Effluent Total Copper 2/Month Composite Effluent Total C anide8 5 pg/L 22 pg/L Weekly Grab Effluent Total Silver Quarterly Com site Effluent Total Zinc 2/Month Composite Effluent Hg Daily Grab Effluent (Footnotes on next page) Permit NCO024210 A. (3.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (26.0 MGD) (Expansion and relocation of discharge to Deep River) (Continued) Footnotes: 1. Upstream = Deep River at NCSR 1129. Downstream = Deep River at NCSR 1921. Stream samples shall be grab samples collected 3/Week during June — September and 1/Week during the remaining months of the year. As a participant in the Cape Fear River Basin Association, the instream monitoring requirements as stated above are waived. Should your membership in the agreement be terminated, you shall notify the Division immediately and the instream monitoring requirements specified in your permit shall be reinstated. 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The Division may re -open this permit to require weekly average limits for ammonia. After calculating allowable concentrations, the Division will perform an analysis of past ammonia data to determine if there is a reasonable potential for this discharge to exceed these potential limits. If there is, this permit will be re -opened. If there is not, the permit will not be re -opened, but will contain weekly average limits for ammonia upon renewal. 4. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/L. 5. The chlorine limit and monitoring are required only if chlorine is used as a back-up disinfection method. 6. Chronic Toxicity (Ceriodaphnia dubia) P/F at 85%: January, April, July, and October [see Part I, A (5)]. Toxicity monitoring shall coincide with metals and cyanide monitoring. 7. Phenols are defined as chlorinated phenolic compounds. Specifically, 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 2,4-dinitrophenol, 2-methylphenol, 4,6-dimethylphenol, 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, and 2,4,5-trichlorophenol should be monitored. 8. The quantitation limit for cyanide shall be 10 µg/L (10 ppb). Levels reported at less than 10 µg/L shall be considered zero for compliance purposes. 9. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit NCO024210 A. (4.) CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (Quarterly) RICHLAND CREEK discharge The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 90 %. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of January, April, July, and October. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. 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: Attention: 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. Permit NCO024210 A. (5.) CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (Quarterly) DEEP RIVER discharge The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Cerlodaphnia dubia at an effluent concentration of 85 %. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of January, April, July, and October. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. 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: Attention: 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. Re: comments on NCO024210 - High Point Eastside WWTP c Subject: Re: comments on NCO024210 - High Point Eastside WWTP Date: Thu, 14 Feb 2002 11:30:27 -0500 From: Teresa Rodriguez <teresa.rodriguez@ncmail.net> Organization: NC DENR DWQ To: Hyatt.Marshall@epamail.epa.gov In response to comments 2 and 3: The facility failed a tox test in January 2001, then passed February and March, July and October therefore they didn't go under the policy. I will modify the permit to express the metals as total metals. If you have any questions, please let me know. Teresa Hyatt.Marshall@epamail.epa.gov wrote: > yesterday's conf call with Dave, Mike, Susan, and Mike cleared some > things up for us. I do have the following comments/questions on this > draft permit. Please email me your response. Feel free to correct any > assumptions I made. Call me at (404) 562-9304 if you want to discuss > further. thanks. Marshall > 1. The permit does not contain weekly average limits for total ammonia, > as required by 40 CFR 122.45(d)(2). I know this is a global issue for > many NC municipal permits and we are in discussions with Dave to resolve > this. > 2. The DBR spreadsheet shows exceedances of the action level criteria > for Cu, Zn, and Ag and several WET exceedances, but there are not > numeric limits for these action level criteria in the permit. Pls > explain. > 3. 40 CFR 122.45(c) requires that metals in permits be expressed as > total recoverable, unless another form is appropriate. Why aren't the > metals in this permit expressed this way? 1 of 1 2/15/02 8:10 AM comments on NCO024210 - High Point Eastside WWTP c Subject: comments on NCO024210 - High Point Eastside WWTP Date: Fri, 08 Feb 2002 09:28:16 -0500 From: Hyatt.Marshall@epamail.epa.gov To: teresa.rodriguez@ncmail.net CC: Ejimofor.Caroline@epamail.epa.gov, dave.goodrich@ncmail.net, Susan.A.Wilson@ncmail.net, mike.templeton @ncmail.net yesterday's conf call with Dave, Mike, Susan, and Mike cleared some things up for us. I do have the following comments/questions on this draft permit. Please email me your response. Feel free to correct any assumptions I made. Call me at (404) 562-9304 if you want to discuss further. thanks. Marshall 1. The permit does not contain weekly average limits for total ammonia, as required by 40 CFR 122.45(d)(2). I know this is a global issue for many NC municipal permits and we are in discussions with Dave to resolve this. 2. The DMR spreadsheet shows exceedances of the action level criteria for Cu, Zn, and Ag and several WET exceedances, but there are not numeric limits for these action level criteria in the permit. Pls explain. 3. 40 CFR 122.45(c) requires that metals in permits be expressed as total recoverable, unless another form is appropriate. Why aren't the metals in this permit expressed this way? 1 of 1 2/14/02 8:42 AM State of North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross, Jr., Secretary Kerr T. Stevens, Director July 25, 2001 MEMORANDUM To: Lee Spencer NC DENR / DEI I / Regional Engineer Winston-Salem Regional OfBek NoR ENvmor N.C. i7e:Ni. ( R _r N From: Teresa Rodriguez NPDES Unit Subject: Review of Draft NPDES Permit NCO024210 o High Point East Side WWTP _� Guilford County c� Please indicate below your agency's position or viewpoint on the draft permit and return 2001L If you have any questions on the draft permit, please contact me at t_he'telephone listed at the bottom of this page. RESPONSE: (Check one) JUL 3 0 2001 ton-sa;em, - ' 14 2pot 9 pUG a , ur ff��L yV ZZ '9�aCl�i'7� n by August 3, or e-mail address ❑Concur with the issuance of this permit provided the facility is operated and maintained properly, the stated effluent limits are met prior to discharge, and the discharge does not contravene the designated water quality standards. Concurs with issuance of the above permit, provided the following conditions are met: 4 /L/6OCODS tTdTrJ J,IN DIQ Q"oi�TC.47_/w'Jt!r T#46(4 �uQs�-wuriwL PRo6cEM5 Lh To! 51_di46& COLLtc T/a.✓ ANO -7x k,4TiiA4r- SySTEHJ. f/prJEVt.�� /T !S qq&J,?A4STnn® 7NAT 1-116AI P,.Jr /5 40J Saa1eusLy Ado,2sss/NG 7WL54 %,QO/SLtM S. 1L I.OJs/ITdn1T 0oyPL/A,J4E 0,7j�/ ALQH/T L/n/TS Vf7H ir/,l,H4L S�Z ❑6A,J ,QE 4eAl1EVEQ/ WL. OIL-4-,-JO7— 0,6JECT Tiv TNT ISSa4N eG o< Tq,s Alrrrr, Opposes the issuance of the above permit, based on reasons stated below, or attached: 3 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 919 733-5083, extension 511 (fax) 919 733.0719 VisirUSONTHEiNTERNET@httpl/h2o.enr.state.nc.us/NPDES Chades.Weaver@nemail.net News & Record North Carolina, Guilford County Published by News & Record, Inc. Greensboro, North Carolina Affidavit of Publication Before the undersigned, a Notary Public of said County and State, duly commissioned, qualified and authorized by law to administer oaths, personally appeared Ashley Bowles who being first duly sworn, deposed and says: 7/26/01 1. That she is the Publisher's Representative of the Greensboro News & Record, Inc. a corporation, engaged in the publication of newspapers known as "News & Record", published, issued and entered as second class mail in the City of Greensboro in said County and State. 2. That she is authorized to make this affidavit and swom statement; that the notice or other legal advertisement, a copy of which is attached hereto, was published in the News & Record on the above listed dates. 3. That the said newspaper (or newspapers) in which such notice, paper, document, or 1 dvertisement was published was, at the time of each and every such publication, a newspaper meeting all of the requir is and liftcatio of Section N597 of the General Statutes of North Carolina and was a qualified newspaper within the meaning o e op�l� th oral Stg4utes o North Carolina. Name NCDENR/DWQINPES Publishers Representative VALERIE McNEIL Swom to and subscribed before me, this ay ofAsn. 2001. NOTARY PUBLIC (� 1`�, VA GUILFORD COUNTY, NC -x.XJl10 i I \CiY 1S nl Commission Fxpires 8.23.2005 Notary Public My commission expires: August 23, 2005 Ad # Date Edition 1194096 07127/01 News & Record Class PO 400 NCO024210 AdJCo _v PUBLIC NOTICE STATE Ad # 11194096 Date 07/25/2001 Time 4:15 PM PUBLIC NOTICE STATENVPOIl MENTAL l COMMISSIONN/NN oLIMES UN7 1617 MMA SERVICE N TER BT elk nfi on OF IN ENTM ISSUEA NPUES WASTEWATER PERMB On the b asls o f th orough gal the North mensal Me Ish Director at the NC Dwison of Water Qualty may decide to hold a pubib meeting for the proposed permit should the Copies of die draft parmitand othersuppoding Inlarmation on Be used to Eebrmne con. d Rions present In the draft permiteio available upon re- quest and payment of Ina costs of reproduction. Mail Comm 8ntsand/or request far Information to the NC Eleven of WaterQUaib at the above ad one aso r cafl�l MS. Christie Jackson el(9191 733.5083. extenson 5 8. Pleas include (attachTied) in anycommunioe. lion. In tare sled persons may also visit to 0wisnn o1 Wit air to toy at 512 N. Salisbury treat. Bale lgh, NC 27604-1148 between the hourao/8:0o a.m. and 5.00 m.to rev law fare, an off on on FIT NPDES Permit Number N00024210. High Punt/East Side Wastewater Treatment Plant, P.O. Box 230, High Point, NC 27261 has tripled lore permd renewal fora foul - by bNd an Gullbrd County n nm Too- Aream, Ad shown is not actual print size CITY OF HIGH POINT NORTH CAROLINA August 24, 2001 Ms. Teresa Rodriguez NCDENR — Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Dear Ms. Rodriguez The City of High Point has reviewed the proposed permit for the Eastside W WTP and would like to offer the following comments: (1) The reading of 127 micrograms per liter from September 2000 was only one hit in a 1> two-year period which included over 100 data points. We have not had CN show bl„ l- ec@. up at any other time and do not believe a Reasonable Potential Analysis (RPA) y r 4- n>J - should include CN on our permit. The State agreed to remove the CN limit d , previously because a RPA proved no need to have one. (See Attachment 1, A) '2) The City questions the unidentified location of where the 7Q10 was determined. 4X 'V 79` We contend that the flows are much higher at the proposed discharge point. c g, - (3) Mercury has a quantitative limit of 0.2 micrograms per liter. The proposed limits " 1 rGU n are below detection limit and will be reported as zero- Therefore, why have limits �}eL, , bed of 0.012 and 0.014? (See Attachment 2, C & Attachment 3, B) O' (4) We have the same comments on cyanide (CN) and nickel (Ni) regarding the u( ev- quantitation limits. (See Attachment 3, C) core (5) Since phenols are required for drinking water, it is not appropriate to impose limits until the reservoir is built. Instead we propose increased monitoring (monthly) to " Pic ce enable a proper data set for a meaningful RPA. The City would like to include the same provisions on phenols that are in our current permit cover letter namely to request the Division to review monitoring data to determine if a limit is still q g appropriate. (See Attachment 1, B & Attachment 2, B) (6) If we have more restrictive numerical limits on BOD and TSS, there is no reason t °c r for a percentage removal rate. This is redundant and could set up the City for unnecessary double fines. (See Attachment 3, A) (7) It is our interpretation that the effluent limits in A.(I .) will remain in effect until 9L , construction of the expansion project is completed. P.O. BOX 230, 211 S. HAMILTON STREET. HIGH POINT. NORTH CAROLINA 27261 FAX 336-883-3419 TDD 336-883-8517 Page Two We appreciate the opportunity to comment on the draft permit. Please let us know if you have any questions. Sincerely, Z4 A�. Perry A. Kairis, P.E. Director of Public Services PAK/lb Attachments Y:perry/ewtside permit A�-1�achmen`3�. 1 46: State 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 144119 1S' 3 I ATW.WYTt% `EdW AN� NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES March 15, 2000 Mr. Thomas P. Gore, Plants Division Manager I ! Public Services Department City of High Point I P.O. Box 230 High Point, North Carolina 27261 Subject: NPDES Draft Permit High Point East Side WWTP Permit No. NCO024210 Guilford County Dear Mr. Gore: Attached to this letter is the draft NPDES permit for the City of High Point's East Side wastewater treatment plant, NPDES Permit No. NC0024210. The following modifications have been made to the permit: Due to the continuing issue of the Randleman Reservoir, three effluent limit situations are presented with this permit. One represents renewal at the current flow of 16 MGD, which the City must adhere to until expansion above 16 MGD. Another effluent limit situation is presented which represents expansion above 16 MGD (to 26 MGD) with the continued discharge to Richland Creek (no Randleman Lake dam). The final effluent limit situation represents expansion above 16 MGD and relocation of the outfall to the Deep River near Freeman's Mill (if the dam is constructed and Randleman Lake is formed). As discussed in prior meetings with the City, the effluent outfall must be relocated if the dam is built. • Tertiary limits for BOD5 and NH3-N (5 mg/I and 1 mg/1) have been given for the expansion phase. The City will also receive monthly average limits for total nitrogen and total phosphorus due to potential nutrient impacts with the expansion above 16 MGD [reference 15A NCAC 2B .02491. Self monitoring data for toxicant parameters were reviewed and a reasonable potential analysis was conducted for each parameter. The City has reported cyanide values less than the quantitation level of 10 9g/1 consistently since the inception of ultraviolet disinfection. Therefore, the Division has eliminated the limit for cyanide and reduced monitoring to once per month. Silver has been reduced to quarterly monitoring (values have been consistently below detection level). Iron monitoring has been removed from the permit. A nickel limit has been reinstated in the permit due to the reasonable potential to exceed the allowable level and due to its presence instream. Limited data has been accumulated for mercury, so mercury has been continued as a monitoring requirement until the 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 919 733.5083, extension 510 (lax) 919 733-0719 An Equal Opportunity Affirmative Action Employer Susan.A.Wilson@ncmail.net t t, 3 g� # expansion, at which time a limit has been implemented. A quarterly monitoring requirement for phenols has been included so that data may be accumulated to determine its presence or absence in the effluent. Phenols have the potential to create taste and odor problems and are a concern in any water supply. Other parameters remain similar to the previous permit. Where applicable, a daily maximum based on the acute value for a parameter has been given, along with a weekly average based on the allowable chronic standard. The City may, in the future, request a follow-up review of any parameter to determine if a reasonable potential to exceed the allowable level still exists. The stream flow for the Deep River at the proposed point of discharge was based on 7Q10s flow. If the dam for Randleman Lake is constructed, the City may wish to perform dilution modeling for discharge into the Lake at some point in the future (this may provide the City with a better estimate of actual conditions of discharge into the Lake, based on effluent pipe configuration, velocity, detention time, etc.). Please review these documents very carefully to ensure thorough understanding of the information, conditions, and requirements contained therein. Once a permit is issued, except for typographical or technical errors, the permit may be appealed only through the legal process. Any comments regarding the draft permit should be submitted no later than April 21, 2000. If you have any questions regarding the draft NPDES permit, please contact Susan Wilson at (919) 733 - 5083, extension 510. Sincerely, � avtd A. Goodrich, Supervisor NPDES Group cc: Winston-Salem Regional Office, Water Quality Section NPDES Unit/ Permit File Cam McNutt (w/o boiler plate), Planning and Assessment Unit, Planning Branch Michelle Woolfolk (w/o boiler plate), Modeling/ TMDL Unit, Planning Branch Division of Environmental Health, Lee Spencer Ai}mbrnen+ ,Z State of North Carolina Department of Environment NIL and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens, Director - - - L„ day 25, 2000 Mr. Thomas P. Gore, Plants Division Manager City of High Point Public Services Department P.O. Box 230 High Point, North Carolina 27261 Dear Mr. Gore QISIRID41TED 1� AdOMOdMOOdW� NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT ANo NATURAL RESOURCES Subject: Final Permit High Point Eastside WWTP NPDES Permit NCO024210 Guilford County In accordance with the application for discharge permit, the Division is forwarding herewith the modified NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated December 6. 1983. The following comments address High Point's concerns regarding the draft permit: • The Supplement to the Permit Cover Sheet has been modified to reflect, as best as possible, the current and future treatment train. • The footnote for pH given in Part I, A.(1.) has been corrected to 9. • Limits for toxicant parameters are given in ug/I units (this has been specified in the attached final permit). • As is always the case, effluent monitoring must be conducted via an EPA approved method. Specifically. per,Part II, D.4. of the NPDES permit„ "all test procedures must produce.minimum detection and reporting levels that are below the permit discharge requirements and all data generated must be reported down to the minimum detection or lower reporting level of the procedure.- To the best of the Division's knowledge, High Point has not regularly tested for Achlorinated phenolic compounds in the effluent, so interference may not be an issue. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 919733-5083, extension 510 (fax) 919 733.0719 An Equal Opportunity Affirmative Action Employer Susan_Wilson®ncmail.net somas P. Gore y'of High Point ,,age 2 of 3 Effluent monitoring prior to the upgrade should allow High Point an opportunity to determine the appropriateness of the GC/FID method. Method 604 or 6420 are recommended for testing wastewater for phenolic compounds. Should you have further questions regarding appropriate methods for testing phenols, please contact Connie Brower, Chemist/ Laboratory Section, at (919) 733 - 3908. r•„ The phenols limit listed for Richland Creek is correct for discharge into a Class-WS - IV waterbody. . �Both Richland Creek and theDeep eep River have already been reclassified to WS -1V, regardless of whether or not the dam is built. The City may request that the Division review the monitoring data collected prior to the upgrade to determine if a limit is still appropriate for phenolic compounds. The quarterly monitoring requirement for mercury will remain in the final permit for 16 MGD permitted flow. After 2 years of data have been collected, High Point -may request that the Division review the data to determine if a monitoring requirement or limit (with upgrade) is still appropriate. • As stated previously, both Richland Creek and the Deep River have been reclassified to Class WS- IV. This classification stands regardless of the existence of the Lake. The Division is required to implement limits to protect the designated use/ classification of a waterbody. Therefore, the Nickel limit, based on the water quality standard of 25 ug/1 for water supply (Ws) waters, will remain in the permit. !A,.... The toxicant limits were derived based on the water quality standard for the parameter of concern K and the 7Q 1 Os of the receiving stream (either Richland Creek or the Deep River) . The exception to this occurs with the phenols limit. The concern with chlorinated phenols is based on an aesthetic standard (taste and odor), The 30Q2 streani low is used to derive allowable levels for aesthetic standards. Please contact Susan Wilson should you require more detailed information on the derivation of toxicant limits. [Ref. 15A NCAC 2B .0206 Flow Design Criteria, for EfjZuent Limitations). 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, Mail Service Center 6714. Raleigh, North Carolina 27699-6714. Unless such a demand is made, this permit shall be final and binding. Please take notice that this permit is not transferable except after notice to the Division of Water Quality. Part II. E.4. addresses the requirements to be followed in case of change in ownership - or control of this discharge. The Division of Water Quality may require modification or revocation and reissuance of the permit. required by the Division of Water Quality, the Division of Land Resources, This permit does not affect the legal requirements to obtain other permits which may be the Coastal Area .Management Act. or any -other federal or local governmental permit. • l� f .,vmas P. Gore /of High Point rage 3 of 3 If you have any questions concerning this permit, please contact Susan Wilson at telephone number (919) 733-5083, ext. 510. Sincerely, err T. Stevens Enclosures: NPDES Permit No. NC0024210 cc: Mr. Roosevelt Childress, EPA Winston-Salem Regional Office, Water (,duality Point Source Compliance/ Enforcement Unit Central Files NPDES Files r (Continued) Aflw_�Men+ 3 Footnotes: I. Sample locations: E - Effluent. 1 - Influent, U - Upstream (2 locations): (1) Richland Creek at least 100 feet above outfall. (2) Deep River at NCSR 1113. D - Downstream (2 locations): (1) Deep River at NCSR 1129. (2) Deep River at NCSR 1921. Stream samples shall be grab samples and shall be collected 3/Week during June - September and I/Week during the remaining months of the year. As a participant in the Cape Fear River Basin Association, the instream monitoring requirements as stated above are waived. Should your membership in the agreement be terminated, you shall notify the Division immediately and the instream monitoring requirements specified in your permit shall be reinstated. 2. The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/l. 4. The chlorine limit and monitoring are required only if chlorine is used as a back-up disinfection method. 5. Chronic Toxicity (Ceriodaphnia dubia) P/F at 90% January, April. July, and October [see Part I. A (4)1. Toxicity monitoring shall coincide with metals and cyanide monitoring. The quantitation limit for mercury shall be 0.2 ug/1 (0.2 ppb). Levels reported at less than 0.2 ug/I shall be considered zero for compliance purposes. 7. Phenols are defined as chlorinated phenolic compounds.. Specifically, 4-chloro-3-methyl phenol, 2-chlorophenol. 2.4-dichlorophenol, 2,4-dimethylphenol, 2,4-dinitrophenol. 2-methvlphenol, 4.6- dimethylphenol. 2-nitrophenol. 4-nitrophenol, pentachlorophenol. phenol, and 2.4.5- trichlorophenol should be monitored. C '$ The quantitation limit for cyanide shall be 10 ug/I (10 ppb). Levels reported at less than 10 ug/I shall be considered zero for compliance purposes. 9. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored daily at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. r, NPDES/Non-Discharge Permitting Unit Pretreatment Information Request Form DES OR NONDISCHARGE PERMITTING UNIT COMPLETES THIS PART: Date of Request } I z b 1 O t Fat:ili - vs S, Ae Permit # t C. 00 ZyZ } o Region W ; h Requestor Pretreatment A_D Towns- Keyes McGee (ext. 580) Contact E-L Towns- Deborah Gore (ext. 593) M-R Towns- Dana Folley (ext. 523) S-Z Towns- Steve Amigone (ext 592) - -S � 1,[ '2 vy PRETREATMENT UNIT COMPLETES THIS PART: Status of Pretreatment Program (circle all that apply) 1) the facility has no SIU's and does have a Division approved Pretreatment Program that isINACTIVE 2) the facility has no SIU's and does not have a Division approved Pretreatment Program the facility has (or is developing) a Pretreatment Program is Full Pro ram with LTMP or 2b is odifled Program with STMP 4) the facility MUST develop a Pretreatment Program - Full Modified 5) additional conditions regarding Pretreatment attached or listed below Flow Permitted Actual (�) STMP time frame: %Industrial }. 3ab3M(:X> li.-i RISM6Lj most recent %Domestic 9 029-1 MC-Xb next cycle Pollutant L (g) Check List POC due to NPDESMon- STMP LTMP T Discharge Required Required by Frequencyat Frequency at MP Permit Limit by EPA- 503 Sludge•• POC due to SIU•'• Sitespecific POC (Provide Explanation)— effluent efflu nt OD ✓ / 4 folm TSS ✓ ✓ 4 Q M H3 ✓ ✓ 4 Q M Arsenic ✓ \ d ,h t`,, ; .} 6 4 Q M q.Cadmium 4 01 M Chromium ✓ ✓ 4 Q1 M Copper ✓ 4 yanide ✓ 4 Lead ✓ 4 Mercury4 tQM Molybdenum 4 Nickel �/ ✓ 4 Silver ✓ 4 Selenium 4 Zinc ✓ 4 M 'Sck'w\ 1.4 4 Q M -C-AAP 4 Q M a\Vmi�O yr 4 Q M zYeti 4 Q M 4 Q M 4 Q M *Always in the LTMP —Only in the LTMP If the POTW land applies sludge ••• Only in LTMP while the SIU is connected to the POTW '•. Only in LTMP when the pollutant is a specific concern to the POTW (ex -Chlorides for a POTW who accepts Textile waste) Q= Quarterly M=MonNly 1 Comments: Ct T7rpu W t'�2 I ®• CON U2tl E/ UaY r• h o L o �1 F'e ov L \ou r~ C, version B/23/00 pr Y-.S C ude NPDES_Pretrmtment.request.form.DODe23 Revised: August 4, 2000 Whole Effluent Toxicity Testing Self -Monitoring Summary May 16.2001 FACILITY REQUIREMENT YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OUT NOV DEC Hickory -Henry Fork WWTP Penn cN liar: 34% M 1992 — BI >100 — 48 — — 48 — — Lab 48 NCOI40999/001 Begin:WI/1995 Fr,.gacil Q P/F + Feb May Aug Nov Noncow:Smgle HISS — 48 — — Pau — — Pm — — >90 — County Carl Reline: MRO Subwam: CTB35 LOSS -- Pass — — Pn„ — — Pass -- - Pam — PF: 9111 Slcial 2" -_ Paw — — Pam — — Pass — — Pea — rQI0:2q IWC(%UVI Aden IDa — Pau — Hickory-N.E. WWTP Penn clr Iim;13% Y 1997 Paw — — Pass — — Pess — — Pass — — NCO020901N01 Begin:81111995 Frequency: QP/F + Ja APIJuIW N--Comp:Single 1999 we Pon, — Fail Pan — Pau — — Pass — — Comar. Convert. Region: MRO Subbair, C11332 Pam Paw — — Pass — — Pam, - Pass - PF:4.0 Errant 2000 Pan, — — P. — — Pam — -- Paw — -- 7QIO:600 IWC(%):13 a"i 3001 Pew — — High Point Can Center Pcnnclulim: 21%(Gmb) 1992 — — Paw — — Fail Paa — Fail Pam — Pow NCO046035/1XII Begin:5/1/1999 Fnqurnry: QP/F + Malun SePDec + NonComp:Srglc 1998 — — Pew — — Pea — — Pam — — Paw Cuonry^. FOlsylh Region: WSRO Subbaul: YADV 1999 — — Pas — — Pa, — — Pas — — Pam PR 0.01 91ciil 2000 — — Pas — — Pea — — Pas — — Pass ]QIO: 0.06 IWC(%)20.5 Broke: 2001 — — Pau High Pat., Eaalaide W W2R Penn cM Iim: 90%; if@26MGD&mIN Deep R. cM Jim 85% V 1991 Pont — — Pass — — NRPaa — — Paa — — NCO024210/001 Begin:t/IaOOO Fmlueney:Q ion Apr Jul Get + NonConlp:Singlc 1998 Fail NRPaa — P. — — lam Pea — P. — — Coonry: GuilfoN Region: WSRO Subbamiru CPF08 Had P. — — P. — — Paw — — Paa — — PF: 16.0 Sexul 2000 NieLae Paea Paw Late Pau — NPreal >m0 >100 Paa — — TQ101 1.0 IWC(%)96 ado: 2001 Fad >100 >100 High Pohn Westmide WWFP Pentacle- her 90% Y1992 Pass — — Figures — — NW. — — Pess — — NC0024228/001 Begin3/10/2000 Frue one,Q Ian Apr Jul Oct + NmdComp:Sin91e t013 Pa., — — Paw — — Paa — — FailPaw — -- County: Davidnn Region: WSRO Sublemn: YAW7 199, Pau — — Pam — — Paa — — Paa — — PF:6.2 Slv'cJ 2110(l NPAete Paw — Lae P. — Fad >109 >190 Paw — — 9010 067 IWC(-:)93.47 (ader 2Wl Fail -IN >100 r Higblend, Citing &Canrcomer Penn chr Jim: W .IGmbl 1e92 — Pane — -- Fail Fa NWFad plead — — Fad Pass NCm1611234)(11 Begmdm111991 Frcqucncy:QP/F • Fcb May Aug Nov + NonComp:Single 199e — Pau — -- Pas — — Fed Pam — Pau -- County: Maam Region'. ARO Subbaln: SAVIIi 19" — Paw — -- Pae — — Fre Fell Fat Pam -- PF:10'w S,ye. 2" Pad Penn Fee Be -45 Penn — 7QIO:0.0 IWOd'.000 leder: 2001 -- P. — Hillsborough WWTP Pcnn chr Iim'. 911 1992 — Pau — — Poor — — Pam.Pada Penn — Paa — NCIm2a433N01 B.,pnWilLOON It"aeney: Q P1F + Feb May Aug Nov + Noncoe,csinglc 1998 — Fail Pen — Fad Paa — Pm — — P. — County Omngc Region. RRO Subbaem: NEU01 1999 — Pan Pon -- Pam -- — Pan — — Fed vloo PF:3JI SIcW 20M >t90 read — — Fail 61.2 >1W Penn Pa, — Pon — ]QIO:,O.Ig IWC(%196 1. 200, — Pen — HNAHoldirlIne. Penn chr Jim: 5.8% 1992 — — tale Pend — Pan — — Pam — — Pess NCOOO495VO01 Final 5/1/1999 Frequency: Q P/F + Mulun Sep Dec + Nw%Comp:Sw Jc 1998 — — Paa — — Pea — — From, — — Pan Count' Cleveland Region: MRO Subacute BRD05 line — — Pen — — Pan — — Pas — — FdO.Pan PF: 0.8 SPaia1 2M — — Pm — — Pan — -- Pann — — Fail 7Q10: 20.0 IWCP%)3R ado: agent Penn — Paa Batch., ca..... Corp -Dreyfus Penn cla lint: 4.W.. 1992 — Pass — — Late Pan — Pau — — Pa, — NC008430UNI Begod IU/I/1996 Fmucmy:QP/F + Feb May Aug Nov NonComp:Smgle 1998 — Pan — — Paa — — P. — — Pue — C9unry Mecldmbmg Region: WO Subbaim Crt INS — Paa — — Pau — — Pen — — Pam — PF: 0.1152 Spacial 2000 — Pea — — rag — — Paw - Fail 35.4 ]QIO: 3.5 IWC(%):4.9 Orda: tam We BLPas — HorelmlCelanerdePindmnRd Perm chr lime 0.42% 1991 82 — — 2071 — — IN -- -- >100 -- - NC0079898/001 Re,orc Uln(h)0 Fix, uency:Q Jan Apr Jul Get + NcwCwa,eSINGLE 1899 >IN — — IN — — AN — — vim — — Caon7 Rover, Region: MRO Srlbbmim YAM 1999 >IN — — >IW — — rate 954.>100 — -IN — - PF: 0.288 Silvered 2" NW>100 — NPVJ NR NRmaa — H H Let. Paa — — 7Q10:106 IWC(%LI).42 am: 2001 — — — Hour White P Penn c6e lint: 90%(Gnb) IN, Fad Fall Pan — — NJW, Fee Fair Fad Fad Fail Fad NCO0258951MI Begin:9/I/1996 Frtquenry: Q PAP + Met Jun Sep Dec NonCN,o Sin,,Je 1998 Paw — Pam -- — Pew — — Fad Fal Fail Pan County: Oalow Region: WIRO Sublical CPF24 1999 — — Fail Fail Bt Lab PaaPa,a — Fad Pass — Peas PF: 0.1 skis 2000 — -- P. — — Fad vIW — Pam Pam 7QIe 0.0 IWC(%):100 order. 2001 Pan LEGEND: PERM -Pemm Regmnm4nt LET=AJmmismtrve Lemr-Tager Frequency =Monitoring Orymay: Q Qunmly;M- Monthly; BM. Bww,thly. SA- Semiaremidly; A-Annually:OWD- Only when dialudrm gmg:D- DLsrvmuctL mnem ommangrequira Be,.., firs,mnmh pmrd VQIO- Ree.nn.. mreme lave Onv, cnunnn(.in, 'gmnerlynwnimnng ine tomomhlyupon Gilumm NR MonlM that lasing must occur- ex. An. A, Jul. Ce, NwComp= Current Compliann Regmnmem PF Pcmnncd Ili—(MGD) IWC°•.= iaucam vatic concentration PT - PnVFall lent AC=Acute CHR- Chmnic Can. Nnlaunn f - Fathead Minnow:. - Cenow,mr. tp.. Inv - Mym,J An., ChV - Chmnic value; P - Mortality ol'mmeal Percentage at hlghat concentration; at - Performed by DWQ Agwu, Tax Unit: be - Bad rat Rom.mng Noun : --- c Data no, mgma¢ NR - N'ol icored Facllny Aarvlry Sarav: I - Inamve. N - Nmvly Isucd(To ma,mml; H -Active bin not Oircharging: bMort Jata anilable formomh in quention; • =ORC signewrt orcdcJ 25 T J)DIM a I o Vl.l " DENR / DWO / NPDES Unit N PI)ES PYA f f t� Ud FACT SHEET FOR NPDES PERMIT DEVE J, NPDES Permit No. NCO024210 Facility Information City of High Point P.O.Box 230 5898 Riverdale Rd. 16 MGD Domestic / Industrial IV Renewal Coun ApplicantfFacility Name Applicant Address Facility Address Permitted Flow MGD Type of Waste Facility Class Facilltv Status Stream Characteristics Receiving Stream Richland Creek Stream Classification WS IV Drainage Area (sq. mi.) 16 Drainage basin Cape Fear Summer 7Q1 0 (cfs) 1 Subbasin 030608 Winter 7010 (cfs) 2.6 Use Support NS 30Q2 cfs 2.9 303 d Listed Yes Avera a Flow cfs 15 State Grid D 19 NW IWC 96 % USGS Topo Quad High Point East Permit Issues This permit was last modified on May 2000. They were given limits for a 26.0 MGD proposed expansion with two options for discharge. One option is the continued discharge to Richland Creek and the other is the relocation to the Deep River if Randleman Dam is built. An Authorization to Construct was approved in July 2000 for the expansion to 26 MGD. They started construction of the project and they expect to complete the project in 2004. The Authorization to Construct did not include the effluent discharge line and outfall structure. They have submitted a 201 Facilities Plan to Construction Grants and Loans for the relocation of the effluent discharge to the Deep River. Facility Description The treatment system consists of screening, grit removal, primary sedimentation, flow equalization, activated sludge, secondary sedimentation, tertiary sand filters, ultraviolet disinfection and sludge thickening. Waste Load Allocation A Waste Load allocation was developed in 1999 for the 26 MGD discharge. BOD5, NH3N, DO, total nitrogen and total phosphorus are water quality limited. COMPLIANCE REVIEW Pretreatment Compliance There are currently 25 SIU discharging to the treatment system. They have a full pre-treatment program. All LTMP parameters are reported on the DMR. Notices of Violation (NOVs) Notices of Violations and civil penalties were assessed for the following exceedances: NH3N, BOD, fecal coliform, conductivity and TSS in December 2000 and NH3N, BOD, Fecal Coliform, and TSS on January 2001. Fact shxi Rcnc��al -- NPDES Pcnnii \('0024210 Pa,a• I ['I U d 1 1 8 2001 - �v "t.ii Ol1ALITY Whole Effluent Toxicity (WET) Test A review of WET data from 1997 to March 2001 shows that they have fail the toxicity limit on January 1998, July 2000 and January 2001. A notice of violation was send to the facility for the January 2001 toxicity test failure. DMR Effluent Data Review Average flow for the period of January 2000 to April 2001 was 13.3 MGD, BOD averaged 23 mg/I, TSS averaged 19 mg/l, Total Nitrogen averaged 13.9 mg/l, Total Phosphorus averaged 3.45 mg/I and NH3N averaged 9.0 mg/I. Instream Data Review They monitored instream parameters until May 2000 when they joined the Cape Fear Monitroing Coalition. The coalition is monitoring two upstream sampling stations, one in Richland Creek and the other in the Deep River and one downstream station in the Deep River. Data from 1999 and 2000 show depressed DO over the summer months both upstream and downstream in the Deep River. Reasonable Potential Analysis (RPA) A RPA was completed using the data from January 1999 to December 2000. A RPA was previously done for the permit modification using data for 1999. The data from 2000 was added to complete a RPA for the past two years. The results of the RPA are similar to the previous RPA, except for cyanide. Cyanide was detected in September 2000 at 127 pg/I. The allowable concentration for cyanide is 5 pg/l. PROPOSED MODIFICATIONS A limit for cyanide was added to the effluent monitoring requirements based the results of a reasonable potential analysis. PROPOSED SCHEDULE OF ISSUANCE Draft Permit to Public Notice: Permit Scheduled to Issue: NPDES UNIT CONTACT July 18, 2001 September 3, 2001 If you have questions regarding any of the above information or on the attached permit, please contact Teresa Rodriguez at (919) 733-5083 ext. 595. NAME: DATE: Regional Office Comments Or.. th.e SU pp Ve MC % t- +o of� 1?C-rYYA, COUCH 4;e-rn.s 2 { 3 bow l h "On d " . D i � y,ou v to add Sarns�tlur� eJ�se.? VoeA - To+-aJk Phos horns ne-e-A Am bc. o- o09oarterktA a.Jero3e? P NAME: DATE: It 9 Foci Sh«i \YI)[a M-0024-210 Pave " `T-11-01 4 Permit No. NC0024210 SUPPLEMENT TO PERMIT COVER SHEET City of High Point Eastside WWTP is hereby authorized to: 1. Continue to operate a 16.0 MGD wastewater treatment facility consisting of screening, grit removal, primary sedimentation, flow equalization, trickling filters [to be decommissioned with upgrade], aeration basins, secondary sedimentation, residuals thickening devices, filtration, incinerator and lime stabilization for residuals, and effluent UV disinfection located at the High Point Eastside Wastewater Treatment Plant, 5898 Riverdale Road, Guilford County, and 2. Discharge wastewater from said treatment works at the location specified on the attached map into Richland Creek which is classified WS IV & CA waters in the Cape Fear River Basin [refer to Part I, A. (1.)] and 3. Construct treatment facilities not to exceed 26.0 MGD design flow according to Authorization to Construct permit 0024210 AC ,and 4. Discharge wastewater from the approved treatment works at the location specified on the attached map into 1) Richland Creek [refer to Part I, A. (2.)], or 2) The Deep River [if the Randleman Reservoir is constructed, refer to Part I, A. (3.)], which are classified as WS-IV CA waters in the Cape Fear River Basin. Toxicant Analysis/ High Point Fag 10PP-- NPDES # NCO02421 Ow WGDL 16- 701 OS 1WC cfo 1 �� 97.58 c'ving Stream Richland Creek Stream Class WS-IV CA arameter 1 n BDL=1 1 2 3+ No 4 5� /2DL1 ctual 0.5p 0.5 1.491 0.5- 0.5 - ------'- Parameter /Standard Data RESULTS, I � _ _ - - - <1 'Sid Dev. 0.456021019~ 1- <1 Mean _ 0.60090099 1.49�C.V. 0.758895437: - - -- <1 <1 Ni = n 13DL=1/2Di 2 3 4 5 25 ---- -- Actual 16.22' 12.98 5 5 10.31 --- - -� Data ;RESULTS i 16.22!Std Dev. 12.98 Mean <10 C.V. <10 10.31 ta P- 7.94809 9.26819 0.85757 - Pb nda d = n3DL=1/2D1 1 2 3 4 5 (lead- Actual 7.127 9.613 23.95 2.5 2.5 -- _ - /i�1- Data RESULTS 7.127 Std Dev. 10-132 9.613 Mean 4.5492 23.95 C-V. 2.2273 <5 <5 FINAL RESULTS Cd 6 0.5 <1 Mult Factol 1.53 6 5 <10 Mult Facto 1.8 6 2.5 <5 Mult Factor 2.25 Max. Pred Cw. 5.26779 u;g/i 7 0.5 <V Max. Value 3.443 7 16.01 16.01 Max. Value 51.05 ugll 7 2.5 <5 Max. Value 93 igl Allowable C* 2.0 _ ug/i & 0.5 <1', Max. Pred 5.26779_IEr /l 8 51 <10 Max. Pred C 91.89.pg/i 8 5.602 5.602 Max. Pred Cv 209.25 wg/ -- Max. a Value 3.443 _ G 2.05� � 9i _ 5_ <10iAllowable C 25.62 kg1{ 9 10.77 10.77.Allowable Cw 25.62 pgl - NI 101 0.51 �� i ,Allowable 1 10 5' <101 10 7.217 7.217 ------ - Max. Pred Cw 91.89 - uqA 111 0.5 <1, 11_ 51 _51 - - 8.31 8.31 Allowable Cwl --- 25.6 ug/l• _ 12 _ 0.5�_--- <1 - � 12 - 12.12 -- 12.12 -- 12' - 14.96 -- 14.96 - Max. Value 51.05 131 0.& <1'1 13 15.32! 15.32, --- - :: 13: 8.364 -_ 8.364 - _ _ _ Pb (lead) - Max. Pred Cw _ ug/l - - 141 15I - 2.029 <1 } - 14 13.62E 13.62- 0.5 2.029� �c� f 15 51.051 51.05 _ 15 11.04-�- --- 1', _ 11.04, <5 - - -- Allowable Cw Max. Value _209.25 - - 25.6 ug/l 93 16� 0.5; < 0 161 51 <10 I 17 10.06 10.06 1 ;: 16j 17 11 2' _ <2 CN- - - - �- 18 <1 18 12.16 12.161 181 2.51 <5! ` -- Max. Pred Cw 355.6 u 19 _0.5i 0.5! <1 19 51 <10 19 1 <21 1 Allowable Cw - 5.1 ug/I 20. - 1.10& <1, ! f 20 15.66 15.66 20 1 <2 Max. Value 127 21, 1.0331 1.1081 I i 21 ` 17.631 17.63 211 1 <2 Cr 221 2.273 1.033"Ujju 22 1 0.591 10.59 22 1 <21 _ Max. Pred Cw 15.275 u9A - 23' 2.0991 2.273�__ - 23 20.261 20.26 ! i 231 11 <21 -Y Allowable Cw 51.2 41 24 0 2.099' 1 1 24 10.41 10.41 ! L ...: 24 1 <21 T Max. Value - -- - - 11.75 - 25 - 0.5 _ -- <� - --- - 25 5 <10 25 1' <2'-- - - ---- H 26 - 0.5 <t _ 26 10.141 10.14 26 2.7, 2.7' --T - Max. Pred Cwi 0.100 ug/g� 2_7! 0.5 <1 I 27; 17.25 17.25, _ 27: -1 ! - <2 - _ - Allowable Cw, - - 0.012 u I 28' 0.5i <1 � I � -- { -- -t-- _ 28' 5 _ --12.541 <10 �_ _ _ ----r- i- 28�- 25 25 . Max. V __ 0.100 291 0.51 <1 1 29 12.64 .- 29 1 <2 _aluei - Cu A 0.5 _ ---- 16.55-16.55 -- 30 1 <2 - - Max. Pred Cwt --- - - - 63.349 u 1 _ - ---.--T_.._-- 31 � - - 0.5� -_ - _30 -- ��-- -- '' � 31, - 5 i <101 31 2.3 2.3 Allowable Cw -- -- _ _ 7.2 u�•- _ -� - 0.25 <1 <10 32 1 <2 Max. Value, 48.73 _32_ 33 025! 9 33 2.5 <5 33 1 <2 Zn(AL) 34 0.25 !(,{ - <.5 34 6 - 6 34- 1 <2 Max. Pred Cw. 226.8 ug/l 35� 0.25 - - - - <5 35 9.5 9.5 35 39 39 Allowable Cwi 51.2 u 1 36 0.25 <.5 36 4 <8 36 1 <2 - Max. Valve 189 37 0.25 c5 37 4 <8 37 1 <2 Ag(AL) 3W 0.251 <.5 ;- - - - _ X 8.31 8.3 38 5.2 5.2 Max. Pred Cw. 3.000 u I 39 0.25 <.5 39 5 <10 39 1 <2 Allowable_-_. ---- u _ /�- 1 41� 0.25 <.5 i - -- ---{ --� 40� _ } 5, <10i 401 2.5 2.5 Value: 2.500 0.25 <.5f 1 . 41 - -- 12 - - 12' :~ _- :. 41_ 93 - _ 93 . Fe(AL)----• - ---- -' 42i 0.5 - - - <.5 42 � 51 < <10 i -- 42 -- 1 <2 _ _ _ Max. Pred Cwj _ _ - 3419 u I -- 43 0.5 _ - - - <1 ! 43� - 5� - --- -f <10 -- .: - - Allowable Cw -- u9A._ 441 0.5 _ <1! I r �- 441 5; _ <10 i 441 - 2.1 2.1, -- Max. Value: _ `1025 2137 45j 0.5 _ <1 ! 45 51 <10 45 11 <2 _ _ At L) _ - _ _ 46! 0.51 <1 _ 46 51 <10 461 11 <2 Max. Pred Cw 2955 u 47 0.5 <1 I 47 i 5 <10 47 3 3 Allowable Cw - - - --- 0 u I 48 0.5; _ _ <1 48' S <70 j 48' 2.9 2.9 Max. Value 1407 49; 0.5, <1 49 5 <101 49 1 <2 i 501 0.51 <1 ! 1 50 5 <10 50 l V <2 - _ _ 51 - 0.5 _. <1 51 5, <10 _ 51 1 <21, _ 52 -- 0.51 <1~-- ---- - -- I 52 41.15 41.15 52 1 <21 53 -- -0.5 -<1 - 53 5 <10� 53 1 <2 54 0 5 <1-� I 5 4 14.45 14.45 ! 54 � 1 <2 -- -_ 55 0.5 <1 55 5 <10 I 55 : 1 <21 56 0.5, <1; 56 51 <101 56i 1 <21 7/9/01 1 Toxicant Analysis/ High Point Dec 99 57 0.5 <7 ! 57 11.76 11.761 571 2.51 <5 19.31 19.31 _ 58 i - 2.5' <5 14.58 14.58 591 2.5' <5� 18.61 18.61 601 2.5. <5 58 0.5 <1 58 59 0.5 <1 59 60 0.5 60 <1 I 61 0.5 <1 _ 1 61 62 i - ::: - _ -_ 11.54 11.54! :: 61 2.5 <5 5 <101 62'. 2.51 <5 ! ! 63 0.5i <7 . ---t 63 - 2.5 <5 51 <101 63 0.5'64� �----`--_ -i �-,-- t6S -!j - -- 5i <10�_: : 64 2.5 <5- 0.5' -- - <1 65 _ 12.151 12.151 - - - - 651 2.5', <5. _66 0.5 c1 i 661 - -- - - - - 5 _ <10i 66 2.5 <5 - - -� 671 0.5j c1 671 0.5 68 S� <10, 67 2.5~ <5, 5 _ 68 2.S <5 68 _ - <1 - -- - 69: 0.5 - I 8 <10 - 5' f _ ~ .: _ -691 - -- -, 0.51 <11-r♦ <101 _ 71 0.51 <1 _ i 71 5 <10 _ - 71I 2.5; _ <5'_�- 72 0.5 <1 I 721 5 <10i 72! 2.51 <5 T^� 1 731 0.51 <1 73 5 <101 73 2.51 - <5 - 741 0.51 <1 i 1 74 16.44 16.44 74 2.51 <5 _-T I 75 0.5 <1' 75 5 <10 75 2.51 <5 _ 76 0.5 <1 76 5 <10 76 6.1541 6.154 77 0.5 <1 771 13.28 13.28 77 2.5 <5 - 781 0.5 <1 78 5 <10 - - - 78 2.5 <5 - -_ - _-- - 79 0.51 <1 i 79 5 <10 79 2.5 <5 801 0.5, - - - --- -T -- 81 j 0.5 - - - --- --- �-�- ----I 82 _ 0.5 83` 3.443E T 841 1.1451 <1! 1 80 5 <10 80 2.5 <5 - <1 81 5 <10 81 2.5 <5 <1 82 18.71 18.7 82 8.9371 8.937 3.443 1 J_t)n►� On j 83 16.76 16.76 _ 83 5.712 5.712 �- 1.145 1 841 24.49 24.491 84 2.5 <5 - - -- -- -- - - �� - 851 1.9261 --- ----- ~-- -- ------- --- -- -�I _- - 1.145! 87 0. _ 1.9261 ; 85 12.071 12.0 1.14511 <10� 9.105.88 1 -- - -1 •- --61 10.8 86 5 9.95886 _.- - -- ---- -- - -- - - 5<10� 87,2.5c51 -- <-1, i _ _ ! _ 88! 1079 � 10.79 88 2.5 <5 <1 _-' i. 89 51 _ <10 - --- -. . - - - -- 89 2.5 <5. 901 � 14.89 � 90 2.5. <5 - --- --_- 8811 0.5! - 89 1 90 0.5 0.51 ---- <1, _ - 1 -14.89 _ - - - 911 - I - 92 0.5 0.5 _ _ , 11.94 _ <1 a�``_-,� -- 91� 11.94, �' 91 --- 2.5 <5 - I 92 _ 5' <10 - - - 921 2.5~ <5 <i ! - 931 10.64-10064� 93 2.5 <5 - <7 1 94 -5-�__ 110194, 2.5 <5 -- <1 - - 95i - 51 - <101 _T 2.5 <5 93 0.5 _ 94 0.5 95 N 0.5 - t - - - - - - -95 - -------�------ I 96 0.5 I _ 1 96 5j - <10 I 96 2.5 _ <5 <1 , ----- � -- 25 971 051 _ _I . -r- - <1' �_ <5 _ - --- _ ._ 9� 1 98L 5i <101 -- - - - - - ._1 _ 98 - 0.5 - --T -- ----- _ ._ _ 101 --- 0.5i <1 99 5 <10, 1 <1 i I __ _ _ 100 5 <10-- 100 2.5 <5 I --<1 L ----- 101 51 <10i 101 i 2.51 <'- i 102 103 i l _ �- i _ ' 102i 103 5 5 <10 <10 102i 103 2.51 2.51 5 <5,L _ 104 I 1 04 5 <10 104 2.51 c5 105 1 105 .51 <10 105 2.51 <5 106 S <10 106 2.51 <5 -_�---- - -- 107! ; 107 16.74 16.74 107 ! 108 1 108 15.67 15.67 108 ! 109 1 109 10.97 10.971 109 _ 110 1111 110 111 5 5 <10 <10 110 111 1121 I 112 5 <10 112 113� 113 5 <10 I 113 114 5 <10 1 114 114 - - -- - - -----1 -�- 115 i! `- - �- 115' S <101 11S -- 1161 51 <101 116 1161 VS/01 Toxicant Analysis/ High Point POrameter --.. - - -- .Standard - CN 5 pgll - } - � 3 Standard - I Cr 50, r � , _Parameter = k = - _ _. _ _ __ - - i .. _ ---_ } -- - --- _ _ - Standard O.O i 2 Ng/� -- 1 - 5 <10~- n$DL-1/2D Actual Data RESULTS ndDL-1/2D Actual Data RESULTS ~Actual Data RESULTS' _ - 1 t Std Dev. 13.4741 1 - 1 2.5!<5 1 Sid Dev. 1.30692 - T- -- -1 - I _ - - _ -1 - i1-- - - - - - -1 --- l --- 1 0.1 _ -._<.2 Std_Dev. 1.7E-09; - -� - _ - --- 2 - - :'�• � 2 5 _-<lOiiMean_ _7.00877T 21 2.5 <5; Mean 2.75204! � � 0.1 <.2''Mean _-- _ _ 0.1 _ - 2 - - I- � - --� _-_ -- 4 0.1 - 3 5 <10!iC.V. 1.922451 _ 1 3!- 2.5� <5 C.V. �0.47489 _� 0.1 <.2 C.V. I 1.7E 4 - 5 <10 - - --- - 4- 2.5, <51 l f <.2 ' } 5, _ 5 <10 _ _ -5-� 2.5 <5 _ ; 5 0.1 <.2 6 51 <10 Mult Facto 2.8 61 2.5� <5 Mult Factoi 1.3 6i 0.1 c2 Mutt Facto 1 t - 7_ -- 5'- _<10� Max. Value 1271 ' - _-_-� 2.5 <5 Max. Value 11.75 pW 7 Max. Value 0.1 jigt 8 5 <1011Max. Pred 355.6 N 8 2.5 <5 Max. Pred 15.275 jigA 8 Max. Pred 0.1 u - 9 5 - < 1011 Allowable J 5.12 p 9 2.5 <5 Allowable 51.24 ligA 9 Allowable 0.01 pgf 10 <10i f - -�� 10 2.5 <5 10 5! <10 '' ill 2.5 <5 11. -11 12 5. <10•' i 121 2.51 <5 12 - - - - 13 2.51 <5 13 - - r-- - - - - - --- -- � � 14 11.751 11.751�- 14 � 15 5 <10, 15' 2.5 <6 15; 167 5 <10 -- 16 r .:-:. 2 5 5 . � < I 16 17 5 <10 17 2.5 <5 17 -- -- - ' 18 5' <10 - - - 181 7.861 7.861 18 - -_ 19 5 <10 19 2.5 <5" 19 20 - 5 <10 20 2.5 <5: 20 - -.. - - - 21 - 51 - <10 - - - -21' 2.51 <5' 21 - 22S <10� 22 2.5 <5 22 23 51 _ 23� 2.5 <5 23 24 5 <10!; - 24t 2.5, <5�_ 24 25 .5 251Si <10 _ 2<5 25 } 26 <10 j 26i <5�! 26 - -- 27, 51 <10 27, 2.5i <51' 27--- . - _--- - - - - ----- - -- - - 9 _ .29 9.2971 281 51 - - - 28i I- -: - - - -- - --'-- 29' 29i 5' <10 29 5 -.__ - _ --- - - 30� 5 <10j 30 1& c5i 1 - ---- - --1 - --30,- - -- -- - - -- - - - - - -- 31 5i <10; . -- 1 - 31 2.5� <51 --- 31 -- - "- - -- - - - - - ----- 32 5 <10l 321 2.& <5 32 _ <_ I 33 52.5 5 33� <101 I 33 - I---- 34 5_ <10 i 341 2.5 i _ - <5 34 1 ---! - -- - - -- 35 5 <10 35' 2.51 <5 1 35! 36 5 36' 2.5r-- <5 - �- 36 _ --- 37 11 11�C37 2.5 _ <51 37 _ --- 381, _ 5; <10i _---� 38 6.8 6.81 _ 38 39, 341 34 j 39 2.5 <5 39 - - �-v - <10 i I 40 2.51 <511 40 ;; 41 5_ <10I _ -- 41 2.5 7.8 ! 411 2.5 <5• 42' i - -- 42' - 5 <101 - �- -- i I 421 431 51 <10<10 _1 43 2511 <511 43 - 44 5 <l o l l 44 2.51 <5 i i i 44 - - _ -- - I 45 2.5, <S 45� _ _ -- T -. 46 46 5 1 <101 461 2_5 - -- - 1- 47 , 5 <10�1 47 ! 2.5 47 -- - 48• -2.5 - <5_ 48 - 48. 5'--<10l' - 49 5~ <10 49 2.5 <5 49 - - _ 50 2.5 <5.. 50 5 <10.. 50. 51 5 <10 51 2.5 <5 51 52 5 <10 - 52 2.5 <5 52 - 53 51 <10 53 2.5 <5 53 54 5' <101 54, 2.5 <5 54 -- --- - ' - _- - -- 55 2.5 <5511 55 551 55 <10 5--- _,. <10 _-- - • t - 561 2.51 <511 56• 7/9/01 `jo J" q C N Cr- Toxicant Analysis/ High Point `• 57! 5! <10` - - - - • - 57 2.5' <5 - 57. 58 5 <10 58 2.5 <5 58 - 59 11 -111}-- -+- - -- 1- 59, 2.5,1 <5 59 60� 5 <10 _ 60 - 2.5 <5 -- 60 61 5: <10 --- - ._. - -- -61 2.5 <5 61 - - - 5! <10 62 2.51 <5 62 63 5, <10 - - - -- -- 63t <5 -- - - - 63. -- -- ApA'` l ' - - - i 2.51<5 il.. - - -- --- • 65 -- - - 66 -� 5 <10 6 i6i6 2.5;<5 --- ---- -- -- --- - - 66 - -- -- - _ :•: . - 67 68' - - 5 - 5l_ -- <101; 67' 68� -- 2.5 <5 2.5 <5 J - -- - - - 67 68 - 691 5! <10! 691 2.5 <5 691- - 70' _ 5 - -- -- -- - <10 1 701 - 2.51 <5 l _ 70 I 71- 76 7611 , �' 71 i 2.5 <5 71 1_ - 72� - -- 5 - -c, _1 <1 01 f 7 2 2.5 <5 72 73 5 <10 - --- -_1 _ }- 73; 2.5 <5 1 731 7 4 5' < 10 7 4i 2.5 < 5 74 75' - -5 - <10' - r -~-r--- 751 2.5 <5 ` 75 f 76' _2.51 <5 j -- 77 _ 78 5 - -- -- - <10' - - - } -� - 781 2.51 <5 - 78 - - 79 5 <10 - -- 791 2.5 <5 - - - - 79 - - 80 2.5 <5 80 • 81 5' _ 81 2.5 <5 i 81 82 5' c10 82� 2.5; <5 82 83 _ 12� - . i 12I -_- --..: � i - 1- - - 83� 2.51<5 I� _ _ � --- - - 83� - .. 84 - 5 .. _ <1011_ `i { -- - 84 • 2.5 <5-- - _ 841 - 851-- -- - 5' -- <10, - -- 851 - 25 <5 i- - - 85 - 861 5i <101 861 2.5 <5 86 87' 51, <10 87' 2.5 <5 - - . 87 - _-5 10_ �- - 88, - - 2.5 <5 88 89 2.5 - <5 l i - - 89 i 2.5 <5 89 90 6 6 . - 90. --- 2.5' <5 -- 90 -- -- 91 -- 2.5, <5 - �{cAr, f9 ._ - . _•_._ _ - - - _• 91� 2.5.<5 91 .. 92, 2.5 <5 Y__. 92- 2.5!<5 --- - 92 93 6. - 6 - - 93 2.5 <5 .' - - - - - 93 - •;/ 94 5 <10 94, 2.5 <5 -i 94• 95 5 <10 95' � 2.5 <5 95 96 5 <M 961 2.5, <5 96' 97' 2.5 971 2.5 <5_ _ 97 - - -- - - i <5) _ �J 98 2.5 <5 98_ f99 2.5 -- - <5« -- - r - 99 2.5 <5 -- - 99' - ^-• _ 1W 2.5i <5 100i 2.5 <5 100' 2.51 - <5_ - --�- - 1011 2.5 <5 101 102 5!<10 1021 2.51 <5 102 1M - 51<10 - --- - -- 103 103 ! 1 I 1041 51<10 104 104 �1 - 105,E - - -5. <10 ---- ' ` -._I - i- 105 ( 105, I - -- - - -- 106 5,<10 _ 106 _ _ 1 10611071 51<10 �- - r; -- 108 ? 5 <10 108OVO 109 110 5i <10 � 110� 111 5 <10 111 111 112 5 <10 112: 112 1131 127' 127 T 1131 f 113 114 5 <10 114; 114 1151 --- 115 -- 116 - r- i-1.--- - t -1 116{ i 116 7/9/01 4 Toxicant Analyois/ High Point Parameter = I Cu AL { ( Parameter = Zn AL Parameter = A AL Standard = 7 Standard = 50 po Standard = 0.06 n DL=1 /2DI Actual Datal I RESULTS n 0L=1/21) Actual Data I RESULTS n DL=1/2D Actual Data RESULTS 1 r 15.411 15.41; Std Dev. 6.31732 1 156 156 Std Dev. 25.8211 1 2.5 <5 Std Dev. 0.3162 21 21.86; 21.86Mean ! 14.15341 1 1 2 189 189 Mean 63.9828 2 2.5 <5 Mean 2.43976 3: 10.006 C.V. 10.44635 3 162 162 C.V. 0.40356 3 2.5 <5 C.V. 0.1296 41 78 78 4 2.5 <5 _10.061 -- 41 10.9710.971j_ -- -5 5.242, 5.242;; i 5 621 621 5 2.5 <5 5.418;_ 5.41--8i� j_Mult Facto 1.3 6 51 51 Mutt Facto 1.2 6 2.5 <5 Matt Facto 1.2 4.4241 4.4241I _6 7 Max. Value 48.73 p 7 441 44 Max. Value 189 poI 7 2.5 <5 Max. Value 2.5 8j 14.171 14.17! { Max. Pred 63.349 8 71 71 Max. Pred 226.8 p 8 2.5 <5 Max. Pred 3 91 14.58 14.58 Allowable 7.28 p I 9 90 90 Allowable 52.02 w 9 2.51 <5 Allowable 0.06 i 101 11.97{ 11.9711 10 41 41 , i _ 10 2.51 <5 I 11 i 8.581 8.58 T i 1145 45 r 121 24.541 24.541 12 441 44 _ _� 12 2.51 <5 ; ! _ 13 9.069 9.069I--13 59 59 - - { - - - 13 2.5; _--_- <5 - - - -- -; --� - j 141 16.48116.48 1 i 14 35 35 �i 141 2.5 <5 - - -- - - - - - - - _ I 151 15.061 15.06 { i - I-_�_ 15� - 66 661 15 - 2 5, - <5 16 12.44; 12.44 1 -� 16 34 34 16 2 5 <51 - - - -- - 17' 14.79': 14 79' 17 391 39 . 17 2.5 <5 - - - - }- ---� - -- . - - 2.5, <5.. 1 48.73 . 18 75 75; � 1 - _18 _48.731 - -- -- __ _ 191 8.236� 8.236 19 46f 46� 19 <5 _ + - - - . 2.5 - ----- - -- --- 201 13.471 13.47�1 20! 61 i 61, 20; 2.51 <5 - - - 2.5 21 8.856' 8.856 21 631 63 : _ 21 <5 - 22 01 8 10.8511 � -_ 22 73i 7311- _ 22� 2.5. <51 - 23 11.18 11 18!!- -' 23i 61'l 61 - -�- _ - -- - 231 2 5, <_ _5, - -^<5i _- -; - 241 14.17 14.17;', ; 24 63 63 24 2.5 - - t ( 251 13.991 13.99 25 80 80 _ 25 2.5- - 26 16.241 16.24 ' 261 63 63 26 2.51 <5 27 13.81 13.8 27 44 44 27 2.5 <5_-- 28 16.94 16-941 28 67 67 1 28 2.5 <5 -� -_i 29, 14.951 14.951 29 76 76 29 2.5 <5 301 15.861 15.861 30 78 78 30 2.51 <5 I 311 16.23i 16.2311 1 31 64 64 31 2.51 <5 32, 15.17` 15.17! 32 63 63 32 2.5 <5 -31 W 19 I 33 - -- 51 51 33 2 <4 34! 121 12!! �- 34 50 50 34 2 <4 56 � 35 2.5 <5 ---12'--- 12 -- ; 35156 • - - _ - 511 58 77 51 36 0.5 <1 _ 58 { 37 0.5 <1 _ 77 38 2.5 <5- -35~- ----- - - - •-- 36. 17! 17I I 1 361 37 - 11 - 11 ' _ _ 3711 - 381 36.1 _ - 36.11 - I 38 391 10, 101 { ! 39 56, 56� 1 391 2.51 <5- _ - - 401 10 10 _- _ ; 40 --� 411 36� 56-7 411 42, 7.6 7.6 ' 421461 43 12.46 12.46 43( 591_ 821 42 59 j 2.5 _ <5 82 } 411 2.5 - <5�- 46421 - - 2.5 - 42 _ 43 2.5 <5: 44 17.95 17.95 44 571 57 `! ,_ _ 2 5 <5 .- - - _ 45 14.38 14.38 45 54 541 1- -- _�! - -_ _ 451 _ 51 �- <5i 46 15.11 15.11 , _ 46 361 36 _ 46I 2.5 47 10.38 10.3811 47 48 48 -- - - - --- - ----- 47' 2.5' �5' -j - -� _ - - -- -- I 481 12.581 12.581 - - 481 531 _ 53„1 -- _ _..- .- __- &-.. .2.5 <5 _ -46 491 - t • - - 50 - 2.51 -<5 - - - - - 2.5 • <5 31 _ 51 2.5 54 52. _ 2.51 - -- - 49 _ - 11.97.97 1 11 17.36 - -� -. _ 1 - -- -- -I - 46 1 491 50 - 11.39!' 1 51 31 15.76 15.76ii { -- 52� 54, = 521._ - :- - ---1-- _ 1 --- - ----- -2.5- - - --<5*' �- _ 54 _ - . 1 18.63 18 63 1 541 48 --- - 4811 j 54 2.5, 1 - --�- f ---_* 55 19 19.1 55' 49 4911 2.5 c5 _ 561 14.47 14.471 ; 561 47 4711 56 2.5 <5 I f 615/01 Toxicant Analysis/ High Point 13.59111 57 13.59 57 58 11 _ 58 58 131 .99 13.991�- --- 65 fi5 -- 58' 2.5`. -I - - ^ -- - 59 16-51 51 59 441 `� - --- - i-- f 13.03 13.03 - -- -- - 601 - - --- : - - T - --- -- -Y--- -?-' - - 46 61 ----601 - --1i - --- 61_ 1 9.72 - 9.72 1 -61 - -- ^-- 46 1 2.5 5 -- 62 i 8.174' 8.174 62 4 112 112 621 2.5 _ <5 _ - _ 63 6.604 6.604i V 63 58 58 63 2.5 <5 - - 6.1321 6.1321 - 64 69 0 I 64 2.5 <5 55 551 65 2.5 <5 i �641 _ - 65 12.931--12.93' - _ _ 65 28 28 66 2.61 <5 -- 66A 21.41 21.41 ja 66 67 11.52 11.52 ' 67 40 40 67 2.5 <5 _ 68[ _ 14.911 14.91 68 40 40 i 68 2.51 <5 69 i 19.081 19.0811 691 39 39 ' 69 2.5 <5 _ 70 11.57; 11.57 701 33 33 70 2.5 <5 71 16.43J 16.43 71 44 44 71 2.5 <5 72 - 13.971 13.97 72 53 53 72 2.5 <5 Yi 73 14.811 14.81(, 73 67 67 73 2.5 <5 741 14.891 14.891 1 74 47 471 741 2.5 <5 ! 75 16.87 16.871 75 25 98 - - 25.98 76 _ 57 57,1 75 2.5 <5 64 64 2.5 <5 ...76i- _ _ 771 17.32 17.321, � 77 77 2.51 <51 110 110 _ -_ 78� 13.74 13.74; --' 78' _ 82 82L,_ 781 2.5 <5 79; 13.7 13.7 �1 - 79 2.5 <5 - - - _ --- -� 80 35.26' ;' r..- _ -� ---- - - -- .2 1 35.26 -- - -i - - - �� _ _ - - ._ 80� 2.5 <5 - 651 --- 651• - - - - - _ 81-16.28� 16.28, 801- 81 2.5 <5 _- 82 20.42! 20.42 �- -' 82'. ----.��-�-�_- 120' 120: 82 2.5 <5 _ 83• 2-5 <5 �971 197 �_- - - --- - .. 591 59 84 11.091 1109•' 85 11.38 11.38 i 1 851 86 7.785 7.7851 1 861 691 69 74 74 77 77 ' - 88 _ 87 8.8561 8.8561 871 88 10.451 10.45 88 89 13.12 13.12 89 82 82 90 11.02 11.02 I ! 90 56 56 90 91 - 2.562 2.562; : 91 2711 2711 91; 921 11.521 11.5211 _ 1 92 631 631 92 11 93 .87i 11.87 l- ----� - -- 9411.8', 11.81 �_ - 93 94 60 47 60 47 93 94 --- 95 64 64 95 951 15.67' 15.67 _ - 86' - 14.76 I 961 65 65 i 1 96 --14.76� 97, 16.09 16.09 - - 97! 69 691 97 I1 I 98, 13i 13 981 78 78 I 98 _ _-- - -- 66 99 99 _ _-13.98~ _ 13.98�t 99 66 1001 20.151 20.151 j 1001 69 691 100 101 I 9.0311 9.031;1 1 101 63 63 101 102 14.1 14.1 i 1 i 102 52 521 102 _ _ 103 17.09 17.091 I 103 57 57 103 1041 12.67 12.671 i 104 58 58 104 105 • 12.771 12.77 i 1 1 105 63 63 105 ' 106 12.761 12.76 I 106 46 46 i 106 1071 11.191 11.19 107 89 89 107 ----- 108 21.521 21.52 108, 85 85 108 _ _. _ -- - - ----------- 14.34P 14.341 1091 95 95 1091 - ^- -1091 -- _ ---� - 1101 5.9481 _ 5.948 i' 110! _ 881 _ _ 8811 110' 11t 14.06 14.06, 1 111 91 8_1 111 - i 1121 t _ 112 69 69r�- - - - - - - !+ - - - - - --- 1112 12.03--601 60! 1 113; 113 7.709 7.7091 ---12.03 - �- -113l -�j _ 9.1- f - 114 114� 9.1311 31 114! 52; 5252-- - .. •- _ _. --- •- - - .-`- -- - ---- 10.2M 10.22 i 115 64�--- 64; 115' ----1151 - - -- - - - - -- - i 1161 5.3141 5.31411 1161- 47 47". 116 615/01 Toxicant Arlm"i&/ High Point Parameter= IFe - ! Parameterr Stn AI No WD drd) -- rr Standard = 1000 pg/l Standard =� n ZL=1 /2DI Actual Data RESULTSI n3DL=IMlActi Dat ijlRESULTS 1 2501 <500! 1 Std Dev. 297.007!-----~- 1~- - 250 - <506'StdDev. 238.032 2 2501 <500,1 Mean 329.011 21 250L <500, Mean 290.08& _ 33 2501 - - <-011C.y. - 0.902731 31 -2501 <500' i C.V. 0.82066' 41 250 <500 I i- 41 2501 <500i' - -- -- - - - - — - 5 250 <500 i 5 2501 <500 - - 6 250 <500 Mutt Facto 1.6 _ 61 2501 <500 1 Muft Factoi 2.1 7 250 <500 Max. Value 2137 p i 7 250 <500 Max. Value 1407 jW 8 250 <500 Max. Pred 3419.2 8 250 <500 Max. Pred 2954.7 Pow 9 250 <500 Allowable 1040.32 9 250 <500 lAllowable C 0.00 p I 10 250, <500 E 10 250 <500 11 250 <500 11 250 <500 12 1135 1135 12 1135 <500 _ 250 <500 1 13 2501 <500 _13 �- 141 1407 14071 14 1407 <500 _ 15 250 <5m, 15 250 <500 16 25( <500 16 250 <500, -�- 17r 25( - <5001r— 17 2501 <500 - - 181 21371 2137' -- - i _ 18 12901 1290 191_--250 <500 19 250 <5)0 - 20 2501 <5W1 1- -, 201 2501 <500 _ I 21; 250 <500` - 211 25OF - <500 -_--- 221 250 <500 221 250 <500 1 231 2501 <5W1 231 2501 _<500 _ 24 250 <500 1 1 1 241 2501 <50011 _ 25 250 <500 i 251 250i <500 26 250 <500 i 261 -- - <500 27; 250 <500 1 i 27; 2501 <500i? 281 2501 <500 <50U 291 2501 <500Ir _29! 250' _ <5W' -- - - -- --. �iITT _-- 30 2501 <500 2501 <500i -- - ----- 312501_ <500 ' 31' 2501 <500+ _32i 2501 <500 32' 250 <500I 33'- 130- 130' . 331 - -701 - 70' - - -- - -- -- --- - - - - 34i 1_00' 100' 1 _- - 53� - — - r-- -- 1 —1 — 120 12oti --- ! _---- _- 951 951 v� - - 361 120- 1201!_ 361 1201 120' 1 - - - 371 130 - - 130 371 851 85 - --T----- 1 381 1300 13001 _ 381 11001 1100 391 89 891 391 611 61 401 87 871 401 59 59 411 1100 1100 41 910 910 1 421 110 110 42 65 65 43 250 <500 43 250 <500 44 250 <500 44 250 <500 45 250 <500 45 2501 <500 46 250 <500 46 250 <500 47 -- �2501 _ <500 47 250 <500 481 250! <500 48 250 <50011 - 49 i 2501 -<5001 1 1 491 250 <5001 1 1 -- - - 50�_ 250i - <500;� -�— -- - - 50 _ 2501 <5001- ' 51 i 250'_ <500, -- i-- _1T 51 250 <500± - - - -- 521 250,0, <5001; 521 250`:. <500!- _ _ --- - - 53 _- 2501 - <500i _-- -- ---f 5_31 250i - - <500' -- -_- , - - 54 250 <500 I �_ -541- <500: - - - _2501 - 551 250, <5oo; ! - 551 2501 <500 _ v i 561 <500 1 I 56i 250', <5001, Toxicant Analysis/ High Point 57! 250i <5001i 57 250 <500 — � 5��i.—- --- —- 58 — 250L — <5001 -- J-- -- :- —- — 591 } � 2501 1 t I 59 250; <500 — — _ 60 250�{ j � <500�s t 60 250E <5W l 2501 <500_, 61 250 <5001' i — — — — — — — --—}---�— — — 6Z 250 <5001 _ — — — — _63 250' <500, , 1 63 250 <500' -- -- — --- --- — — - — 250: <500.. 641 2501 <500 : —}--- -- i 651 2501 <500j 65 2501 <500 66j 2501 651 ! ; 66 — _ 250_ <500.• - E 671 250 <500 ' 67' 2501 <50_0; 681 250 <500168� 250 _ <5001~__� 691 250 <500 69 250 <5001 70 250 <500 70 250 <5001 —' 711 596 596?', 711 250 <500 72' 250 <500i 1 721 250 <5001 — 1 731 250 <5001 73 250 <500 741 250 <500E 1 74 250 <500 75' 250 <500 75 250 <500E! 76— 582 5821 76 250 <500 77, 743 7431 77 250 <500 781 2501 <500 ' 781 250 <500 791 7771 777 79 250 <500 801 6891 689 80 250 <500 811 250 <500 81 82 673 673 82 83 250 <500 83 84 250 <500 84 85 250 <500 85 861 250 <500 86 871 2501 <5001 87 E 88J 2501 <5001 88 — 891 250,V <500 —�-- } 891 — — — — - 90� 250( <500 �— �— --- _ — — —90L -- — — ---- - - —' 91; 2501 <500I 91 }---- � ---- — — ' 93 250! <5001 ,— _ 93 94! 250 <500 94 95j 2W <500 95 96, 250 <5001 _ _ 96! — — — -- -- -- -- — — --8 --- 250 <500' I 1--- 97 250 <500 ' 1..� 98 — 99f 250 <50011 991 j!A -- 100 250 <500 —100' — _ 101 250 <500. 101 102 1271 1271 102 103 250E <500 103 104 250 4500 104 -- 1051 250 <500 105 -- _ --106i — — 106 107: ! 107 — _ 1081 1091 E 106 109 110 i� E 110 1121 112 1131 113 114 114 �] l 115 115 116 116 I o SZgT,e UNITED STATES ENVIRONMENTAL PROTECTION AGENCY '3gJ REGION 4 r ATLANTA FEDERAL CENTER i 61 FORSYTH STREET ATLANTA, GEORGIA 30303 hTgC PR01 AUG 13 �09 Mr. Kerr T. Stevens, Director Q Division of Water Quality o am North Carolina Department of Environment and Natural Resources1617 J Mail Service Center Raleigh, North Carolina 27699-1617 i a - _ SUBJ: NCO024210 - City of High Point - High Point Eastside WWTB o `13 NCO028118 - Town of Fuquay - Varina at the Kenneth Branch Dear Mr. Stevens: We have received the North Carolina Department of Environment and Natural Resources (NC DENR) National Pollutant Discharge Elimination System (NPDES) draft permits for the referenced municipal facilities. At this time, EPA is unable to complete its review of these draft permits because the related permit applications do not sufficiently characterize the effluent quality of the proposed discharges. Therefore, the information provided is inadequate to determine whether the draft permits meet the guidelines and requirements of the Clean Water Act. Section 123.25(a) of Title 40 of the Code of Federal Regulations (C.F.R.) provides that permit applications used by the State must require, at a minimum, the same information required in the pertinent EPA application forms. The information as required by EPA Standard Form 2A was not provided (see Enclosure). EPA requests that the State or permittee provide this expanded effluent testing data for each applicable outfall for which permit coverage is sought. This request is made pursuant to 40 C.F.R. § 123.44(d)(2) and the NC/EPA State NPDES Program Memorandum of Agreement (MOA) and thus constitutes an interim objection to issuance of this permit. Upon receipt of the complete application materials, EPA will complete its review. If you have any questions, please do not hesitate to contact me or Ms. Caroline Ejimofor of my staff, at 404-562-9309 or eiimofor.caroline@epa.eov. Sincerely, Enclosure �i. anister, Director ;ement Division CITY OF HIGH POINT NORTH CAROLINA October 12, 2000 David A. Goodrich, Supervisor NCDENR Division of Water Quality/NPDES Unit 1617 Mail Service Center Raleigh, N.C. 27699-1617 Dear Mr. Goodrich: OCT 1 6 2000 IncNR - WATER auAuTr Enclosed please find permit renewal for City of High Point Eastside Waste Treatment Plant permit # NCO024210 Guilford County. If you need any additional information, please let us know. Sincerely, Thomas P. Gore Plants Manager Attachments TPG:tc PUBLIC SERVICES DEPARTMENT, P.O. Box 230, High Point, North Carolina 27261 Telephone (336) 883-3410 FAX (336) 883-3g09 TDD (336) 883-8517 North Carolina NPDES Permit # NC0024210 City of High Point Eastside Plant 6. Facility Description (A) Present Operating Status: Treatment for 16 mgd consists of screening, grit removal, primary sedimentation, flow equalization, activated sludge, secondary sedimentation, tertiary sand filters, and ultraviolet disinfection. Primary solids are pumped to blend tanks. Secondary solids are thickened by dissolved air flotation and pumped to blend the tanks. The blended solids are either dewatered by centrifuges and incinerated or lime stabilized and land applied. Incinerator ash is pumped to ash slurry lagoons and then disposed of in the landfill. (B) Potential facility changes: Permit application was submitted on May 26,1999 for expansion from 16 MGD to 26 MGD. Oko olo Project has been bid and construction should start in the Fall pli r of 2000. PRIMARY SETTLING FINAL SETTLING BASINS BASINS NO. 1 N0.3 se sc N0.2 11 17 I � y 1'♦ • S6' ,Otti AIv[R OVT►ALL R { IS •6 ' • ♦\,• y j �� AERATION BASINS HEADwORKS STRUCTURE w • 1 AEA-• A[R•e � _ 8331 PANSMALL ee•t iLUkt • N0.2 • k0.1 ALR-S &ER.I wtr-2� I 1•.r 72 . ,T► •R St-1 J ««Na1 LAND CRICK 0V1/ALL Nat '• • 7t ► II n 1 I BT t • U T a1, aTy�� 1 I ¢ 32 Ali a 11 PfP 11 1 1 PRIMARY SLUDGE I' 11 PUMPING STATION 11 .. ♦♦ ♦ �♦ c -i 7C1 ~% � (}[{ O _ O Rfr r ' t2 1 R3.3 ! . 1-. �A t I I • i IfM.11 JUNCTION rN Na tT 1 r _ �k 1 « 'f 39 ♦.♦ ♦`� A94--2 1 Acs.4 F it �♦♦♦ cif e w NO_ I rINAL SLUDGE% 1 -' TRICKLING FILTERS „� ep 1 • r• I . a �•, l i x w O X O PUMPING STATION P 1 • 1 TRICKLING FILTER " 1 1� NO. I ►UNPING STATION 4 t•. . it II • 7S' '• NO.2 1 No.4 1 `OIL TRItVfIOH •os • 3,' •y 1 I 1 WASn WATER STORAGE RESERVOIR le• EFFLUENT rILTERS L0w SERVICE NPw PUMPING STATION .ON 2 7 N►ai 1 Na t IFL-E Nal T V V BASINS LEGEND O STRUCTURES �•" LIQUIDS FLOW B SIZE fro I 12 1 - 1 • !S' SOLIDS FLOW O DIRECTION MIrARV SWOOt • 7tUr • t 14 Zl `\ r WASH WATER RETURN 3S'rASN WATER - -��-� �\\ NO I ® BAR RSCR EEN(as) R PUMPING STATION Dle[7tER 3uPtRNATaNT • PR[f• fcLTRAT( 34• T«Itatken (IFLUchr 49000ULATION \\` [/.11 /-2 ...1 BUTTERFLY VALVE [ ♦\ !� CHECK VALVE rklca[kER [rrLUtNT NPs ee•I ♦♦% 1 = ECCENTRIC PLUG VALVE • �, 1 r'P W=P riP SLUDGE THICKENERS )t, 3e' Na)« WartR o aIk (P ELECTRIC MOTOR 16 '{. ' h y _-_ EFFLUENT !•• —'• \ ��PR[f7t0 TR►-! 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'� ♦ HIGH OOINT, NORTH CAROLINA TO LAGOON { ► 0!N•1 LSP•1 No 3 _l-►r•—t---=_—_____________�� EASTSIOE WASTEWATER TREATMENT PLANT FINAL SETTLING BASINS jeIeAIJ PLANT FLOW SCHEMATIC FIGURE I NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Alderman Company Street address 325 Model Farm Rd City High Point County Guilford State NC Zip Code 27261 Telephone Number ( 336 ) 889-6121 Fax Number ( 336 ) 889-7717 - address aldphotoO)-aol.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units photography rintin film, paper 1800 s . ft./day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.035000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section Ill for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Banner Pharmacaps Street address 4125 Premier Dr. City High Point County Guilford State NC. Zip Code 27265 Telephone Number Fax Number ( 336 ) 812-8700 x3275 ( 336 ) 812-9056 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantfty Units harmaceuticals gelatin 50 1000lbs.raw/ day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.035000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section M for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Cedar Creek Corp. Street address 550 W. Fairfield Rd. City High Point County Guilford State NC Zip Code 2726-3 Telephone Number ( 336 ) 431-0378 Fax Number ( 336 ) 431-0379 e-mail address c=edarcreknaol.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units hosiery mfg. yam 4.5 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.130000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION Ill. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section 111 for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Cintas Street address 4345 Federal Dr. City Greensboro County Guilford State NC Zip Code 27410 Telephone Number Fax Number ( 336 ) 632-4412 ( 336 ) 632-8801 e-mail address crawfordd@cintasmail.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units laundry soiled goods 40 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.065000 MGD Intermittent XContinuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section Ill for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Custom Drum Services Street address 2020 Jarrell St. City High Point County Guilford State NC Zip Code 27260 Telephone Number Fax Number ( 336 ) 884-1082 ( 336 ) 884-0958 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units drum washing dirty drums 550 drums/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.018000 MGD Xlntermittent Continuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Diversified Technologies, Inc. Street address 125 Wade Street City Jamestown County Guilford State NC Zip Code 272R2 Telephone Number ( 336 ) 884-5564 Fax Number ( 336 ) 884-4131 e-mail address dtipcbQ_aol.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units circuit board mfg. blank circuit boards 6000 s . ft./day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.009000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section 111 for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Fiber Dynamics Street address 200 S. West Point Ave. City High Point County Guilford State NC Zip Code 27262 Telephone Number Fax Number e-mail address <none> ( 336 ) 886-7111 ( 336 ) 886-7509 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units non -woven textiles fiber, adhesive 275 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.025000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Glass Unlimited Street address 2149 Brevard Road City High Point County Guilford State NC; Zip Code 77763 Telephone Number ( 336 } 889-4551 Fax Number ( 336 ) 889-7006 e-mail address clintfO-northstate.net 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units decorated glass float glass 15 1000 s .ff/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.130000 MGD Intermittent XContinuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section Ill for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Harriss & Covington Hosiery Mills, Inc. Street address 2525 E. Green Dr. City High Point County Guilford State NC Zip Code 27260 Telephone Number ( 336 ) 882-6811 Fax Number ( 336 ) 889-2412 e-mail address dmcnair harrissandcov.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units hosiery mfg. yam 10.5 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.200000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section N for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carved by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Hunter Farms Street address 1900 N. Main St. City High Point County Guilford State NC Zip Code 9796 . Telephone Number Fax Number ( 336 ) 883-6181 ( 336 ) 883-9151 e-mail address harristeeter com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units dairy milk 500 10001b.milk/ day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.125000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section 1I1 for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carved by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Industrial Anodizing Street address 112 School Road City Trinity County Randolph State NC,' _ Zip Code 97370 Telephone Number Fax Number ( 336 ) 434-2110 ( 336 ) 434-5530 e-mail address ppmachinina(@northstate.net 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units aluminum fmishing aluminum 0.5 10001b./da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.003000 MGD Intermittent XContinuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows ? 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section N for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Kreber Enterprises Street address 221 Swathmore Ave. City High Point County Guilford State NC Zip Code 27?63 Telephone Number ( 336 ) 861-2700 Fax Number ( 336 ) 861-2802 e-mail address howardsB—kreber.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units photography rintin film, paper 230 s . ft./day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.011000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU M.B. Plating Street address 1301 Corporation Dr. City Archdale County Guilford State NC I Zip Code 27263 Telephone Number Fax Number ( 336 ) 434-4188 ( 336 ) 434-7197 e-mail address mbplating0northstate. net 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units plating of fasteners fasteners 15 10001b./da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.013000 MGD Intermittent XContinuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION Ill. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section M for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Marlowe Van Loan Street address 1224 W. Ward Ave. City High Point County Guilford State NC I Zip Code ?-7?60 Telephone Number ( 336 ) 886-7126 Fax Number ( 336 ) 886-3388 e-mail address vanioan northstate net 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units textile spec. chemicals general chemicals 23 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.015000 MGD Xlntermittent Continuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section M for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Metal Creations Street address 3521 Armory Dr. City High Point County Guilford State NC Zip Code 27260 Telephone Number ( 336 ) 889-2083 Fax Number ( 336 ) 885-2442 e-mail address larUB-metalcreations com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units tables &chairs metal 150 units 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.040000 MGD Intermittent XContinuous 4of4 s NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section Ill for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Oakdale Cotton Mill Street address 710 Oakdale Rd. City Jamestown County Guilford State NC Zip Code 279-R2 Telephone Number Fax Number e-mail address a..phnilicciod_0cs com ( 336 ) 454-1144 ( 336 ) 454-4935 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units am & twine cotton 18 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.136000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section 11I for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Omnova Street address 6008 High Point Rd. City Greensboro County Guilford State NC Zip Code 27407 Telephone Number Fax Number ( 336 ) 454-3141 ( 336 ) 887-7117 e-mail address aaron.huahesB-omnova.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units specialty chemicals general chemicals 180 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.150000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carded by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Prochem Chemical Industries, Inc Street address 510 W. Grimes Ave. City High Point County Guilford State NC Zip Code 77760 Telephone Number Fax Number ( 336 ) 882-3308 ( 336 ) 889-6047 e-mail address-jchristy0prochemchemicals com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units Detergents fatty acids, 65 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.015000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section M for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU R.F. MicroDevices, Inc. Street address 7914 Piedmont Triad Parkway City Greensboro County Guilford State NC I Zip Code 27409 Telephone Number Fax Number e-mail address dmoraan(&rfmd_com ( 336 ) 664-1233 ( 336 ) 605-1931 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units integrated circuits GaAs wafers 50,000 wafers 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.220000 MGD Intermittent XContinuous 4of4 0 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section N for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU R.F. MicroDevices, Inc. Bldg. 7908 Street address 7908 Piedmont Triad Parkway City Greensboro County Guilford State NC Zip Code 27409 Telephone Number Fax Number ( 336 ) 664-1233 ( 336 ) 605-1931 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units integrated circuits GaAs wafers 0 until 6/01 wafers 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.400000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section Ill for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carved by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Royal Development Street address 325 Kettering Rd. City High Point County Guilford State NC Zip Code 27263 Telephone Number ( 336 ) 889-2569 Fax Number ( 336 ) 889-6736 e-mail address nhakP royal-lane.com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units linkages metal 248 10001bs/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.006000 MGD Intermittent XContinuous 4of4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section N for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Royce Hosiery Mill Street address 501 S. Centennial City High Point County Guilford State NC I Zip Code 27261 Telephone Number Fax Number e-mail address <non > ( 336 ) 889-2266 ( 336 ) 889-8208 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units hosiery mfg. yam 10 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.070000 MGD Xlntermittent Continuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section N for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Slane Hosiery Street address 313 S. Centennial City High Point County Guilford State NC _ Zip Code 77260 Telephone Number Fax Number ( 336 ) 883-4136 ( 336 ) 886-4543 e-mail address sockfxr northstate net 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units hosiery mfg. yam 9 10001b.prod uct/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.185000 MGD Xlntermittent Continuous 4of4 I NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION 111. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section III for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Thomas Built Bus Street address 1408 Courtesy Rd. City High Point County Guilford State NC,' Zip Code 27260 Telephone Number Fax Number ( 336 ) 889-4871 ( 336 ) 889-2589 e-mail address Jimmy mchoneB-thomasbus com 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units buses bus parts, metal 40 buses/day 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.100000 MGD Intermittent XContinuous 4 of 4 NC DENR / DWQ / NPDES PERMIT APPLICATION - STANDARD FORM A Municipal Facilities with permitted flows > 1 MGD or with pretreatment programs SECTION III. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM Submit a separate Section M for each Significant Industrial User. 1. Significant Industrial User (SIU) An SIU has (or could have) significant impact on the POTW receiving the wastewater or upon the quality of effluent from the receiving POTW. Specifically, an SIU: • has a flow of 25,000 gallons or more per average workday; • has a flow greater than 5 percent of the total flow carried by the municipal system m receiving the waste, or • has a toxic material in its discharge. It may be necessary to alter these administrative criteria in certain cases, such as an instance where two or more contributing industries in combination can produce an undesirable effect on either the municipal facility or the quality of its effluent. Name of SIU Ultracoatings, Inc Street address 3509 Jamac Road City High Point County Guilford State NC Zip Code 27260 Telephone Number ( 336 ) 883-8853 Fax Number ( 336 ) 883-2899 e-mail address <none> 2. Primary Product or Raw Material Specify either the principal product or the principal raw material and the maximum quantity per day produced or consumed. Quantities are to be reported in the units of measurement for each SIC category at the facility. SIC categories should use the units of measurement normally used by that industry. Product Raw Material Quantity Units coated aluminum aluminum, coating 5 1000 s .ft/da 3. Flow Indicate the volume of water discharged into the POTW and whether this discharge is intermittent or continuous 0.012000 MGD Intermittent XContinuous 4 of 4 Itle0oZyz10 Hobbs, Upchurch & Associates, P.A. 1qj Consulting Engineers 290 S.W. Broad Street •Post Office Box 1737 •Southern Pines, NC 28368 C June 9, 2000 6G Mr. Kerr T. Stevens, Director , NCDENR Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 RE: Relocation of effluent discharge at High Point East Side Piedmont Triad Regional Water Authority Dear Mr. Stevens: On behalf of the Piedmont Triad Regional Water Authority Associates, P.A. is forwarding this letter to outline issues that tl lurch & discuss at our meeting later this month. As you are aware, the Authority has concerns regarding the required relocation of the High Point East Side Wastewater Treatment Plant effluent discharge. The three primary issues are as follows: In a letter dated March 15, 2000, the NPDES Unit forwarded speculative limits for three scenarios to the East Side WWTP. The first scenario represents a permit renewal at the current flow of 16 MGD to Richland Creek. The second limit situation represents expanded flow and continued discharge to Richland Creek. The third scenario outlines limits for expanded flow and discharge relocation to the Deep River (assuming the Randleman Reservoir is constructed). Review of the speculative limits indicates no significant difference in the req•,urementc ror expanded discharge to Richland Crecic anal discharge to the Deep River. The BOD, TSS, and Ammonia requirements are the same for both situations. Potential chlorophyll -A growth in the summer has been identified as a primary DWQ concern. Since chlorophyll -A is a summertime occurrence, the Authority is wondering why pumping of effluent is required year-round, as opposed to only during the "growing season". 2. The Authority believes that the effluent pump station and force main should be designed for the historic peak of 1.6 times the average daily flow. This peak is based on information provided by the operators at the East Side WWTP. Given the expanded flow of 26 MGD, the pump station and force main would be designed for 42 MGD. Designing Southem Pines, NC • Telephone 910-692-5616 • Fax 910.692.7342 • e-mail: huamain@pinehurst.net Myrtle Beach • Kill Devil Hills • Raleigh • Charlotte 41 the discharge for the historic peak, rather than an arbitrary 2.5 peak,. will minimize the size and cost of the discharge line while still protecting water quality in Richland Creek. 3. The Authority proposes to construct the effluent discharge in the bed of Randleman Lake. The discharge line in the lake could be a gravity line constructed of butt -welded high - density polyethylene (HDPE). The HDPE construction will maintain its integrity indefinitely and will have no possibility of leaks into Richland Creek. Placing the discharge line in the lake bed will reduce environmental impacts compared with force main construction along the perimeter of the lake.. We appreciate the opportunity to discuss these issues with you and your staff. If you have any questions regarding this information, please contact me at 910/692-5616. Sincerely, HOBBS, UPCHURCH & ASSOCIATES, P.A. 4 red M. Hobbs, P.E. cc: Mr. J.F. Kime, Piedmont Triad Regional Water Authority