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HomeMy WebLinkAboutNC0024244_Application_20140414License No. C-0281 CIVIL/SANITARY/ENVIRONMENTAL ENGINEERS Municipal Services SITE PLANNING/SUBDIVISIONS April 14, 2014 Ron Berry NCDENR — NPDES Wastewater 512 North Salisbury Street 91h Floor —Archdale Bldg. Raleigh, NC 27604 SOLID WASTE MANAGEMENT Engineering Company, P.A. SUBSURFACE UTILITY ENGINEERING (SUE) RECEIVED/DENR/f zOIR APR 1 6 2014 Water Resources Permitting Section Reference: City of Albemarle NPDES Permit Renewal — Long Creek WWTP — NPDES Permit No. 0024244 (Second Submittal) Dear Mr. Berry: On behalf of the City of Albemarle I am submitting the additional information you requested for the Long Creek WWTP NPDES permit renewal application. Included is an additional copy of the corrected Form 2A, Appendix B, and two copies of the most recent Solids Management Plan for Long Creek facility. Also included are the three lab reports for the 2"d species test for Part E of Form 2A. Note that additional pages of Form 2A have been submitted that signify Test 4, 5, and 6 under the toxicity section. If you need any additional information during your review of this NPDES Permit Renewal please contact me at (919) 772-5393 or bclawson@mesco.com Thank you for your time and attention to this matter Sind, ;. Ben Clawson, P.E. Project Engineer CC: Michael L. Leonas, Albemarle Public Utilities Director File PO Box 97, Garner, North Carolina 27529 (919) 772-5393 PO Box 349, Boone, NC 28607 (828) 262-1767 License No. C-0281 CIVILfSANITARY/ENVIRONMENTAL ENGINEERS SOLID WASTE MANAGEMENT Municipal Engineering Services Company, P.A. SITE PLANNING] SUBDIVISIONS av V SUBSURFACE UTILITY ENGINEERING (SUE) April 8, 2014 RECEIVED/DENR/DWR Ron Berry NCDENR — NPDES Wastewater APR 9 2014 512 North Salisbury Street 9th Floor —Archdale Bldg. Water Resources Raleigh, NC 27604 PermiWng won Reference: City of Albemarle NPDES Permit Renewal — Long Creek WWTP — NPDES Permit No. 0024244 Dear Mr. Berry: On behalf of the City of Albemarle I am submitting the attached NPDES Form 2A Renewal Application for Long Creek WWTP. Along with this submittal is the supporting documentation for the basic application information as well as supplemental application information. Appendices have been added for lab data used for the three toxicity tests, topographic map, process flow schematic, and respective lab data used for the expanded effluent testing requirements. Please note that under Part D Volatile Organic Compounds, Acid -Extractable Compounds, and Base -Neutral Compounds were marked with an asterisk to indicate lab data used to calculate average daily concentrations and maximum daily concentrations originated from two different labs. These labs reported the respective pollutants with differing MDLs, which in turn skewed the averages which are reported within this submittal. The 2010 and 2011 lab data indicated a higher MDL that the second lab which furnished the 2013 data which affected the data for Maximum Daily Discharge as well as data for Average Daily Discharge. Included within the attached submittal are the three referenced lab reports. If you have any questions or need additional information during your review of this NPDES Permit Renewal please contact me at (919) 772-5393. Thank you for your time and attention to this matter. Sincerely, Ben Clawson, P.E. Project Engineer CC: Michael L. Leonas, Albemarle Public Utilities Director File J Ci ,,"JI PO Box 97, Garner, North Carolina 27529 (919) 772-5393 PO Box 349, Boone, NC 28607 (828) 262-1767 FACILITY NAME AND PERMIT NUMBER: City of Albemarle Long Creek WWTP NC 0024244 FORM 2A NPDES PERMIT ACTION REQUESTED: I RIVER BASIN: Renewal Yadkin — Pee Dee NPDES FORM 2A APPLICATION OVERVIEW APPLICATION OVERVIEW Form 2A has been developed in a modular format and consists of a "Basic Application Information" packet and a "Supplemental Application Information" packet. The Basic Application Information packet is divided into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or equal to 0.1 mgd must also complete Part B. Some applicants must also complete the Supplemental Application Information packet. The following items explain which parts of Form 2A you must complete. BASIC APPLICATION INFORMATION: A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow >_ 0.1 mgd. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through 13.6. C. Certification. All applicants must complete Part C (Certification). SUPPLEMENTAL APPLICATION INFORMATION: D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets one or more of the following criteria must complete Part D (Expanded Effluent Testing Data): 1. Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to provide the information. E. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity Testing Data): 1. Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to submit results of toxicity testing. F. Industrial User Discharges and RCRA/CERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users (SIUs) or receives RCRA or CERCLA wastes must complete Part F (Industrial User Discharges and RCRA/CERCLA Wastes). SIUs are defined as: 1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations (CFR) 403.6 and 40 CFR Chapter I, Subchapter N (see instructions); and 2. Any other industrial user that: a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works (with certain exclusions); or b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or C. Is designated as an SIU by the control authority. G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G (Combined Sewer Systems). ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION) L. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 1 of 22 FACILITY NAME AND PERMIT NUMBER: Long Creek \AtWTP NCO024244 BASIC APPLICATION INFORMATION PERMIT ACTION REQUESTED: RIVER BASIN: renewal Yadkin — Pee Dee i PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: IAll treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet. A.1. Facility Information. Facility Name City of Albemarle Long Creek WWTP Mailing Address Albemarle NC 08002 Contact Person Brandon PI ler Title Chief O eratodORC Telephone Number (704) 984-9637 Facility Address 1040 Coble Avenue (not P.O. Box) Albemarle NC 0800' A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Same as above Mailing Address Contact Person Title Telephone Number _. Is the applicant the owner or operator (or both) of the treatment works? ® owner ® operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ® facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works (include state -issued permits). NPDES NCO024244 UIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, if known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name City of Albemarle Collection System Town of New London Collection S stem Stanley County Collection System Total population served Population Served 15.903 i2010 Census; 600 (2010 Census; 1,230 (Estimated from Flow) 17,733 _ Type of Collection System Separate Sewer Separate Sewer Separate Sewer Ownership City of Albemarle Town of New London County of Stanley_ EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 renewal Yadkin — Dee Pee A.5. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? ❑ Yes No A.6. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12th month of "this year" occurring no more than three months prior to this application submittal. a. Design flow rate 12mgd Two Years Ago Last Year This Year b. Annual average daily flow rate 5.26 MGD 4.98 MGD 6.29 MGD C. Maximum daily flow rate 16.47 MGD 11.04 MGD 18.81 MGD A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. ® Separate sanitary sewer 1( ❑ Combined storm and sanitary sewer A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? X Yes No If yes, list how many of each of the following types of discharge points the treatment works uses: i. Discharges of treated effluent ii. Discharges of untreated or partially treated effluent iii. Combined sewer overflow points iv. Constructed emergency overflows (prior to the headworks) V. Other b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? Yes If yes, provide the following for each surface impoundment: Location: N/A Annual average daily volume discharge to surface impoundment(s) Is discharge continuous or intermittent? C. Does the treatment works land -apply treated wastewater? If yes, provide the following for each land application site: Location: N/A Number of acres: N/A Annual average daily volume applied to site: Is land application continuous or intermittent? d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? 1 NIA N/A N/A N/A NIA X No Yes X No Yes No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 3 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP NCO024244 Renewal Yadkin — Pee Dee If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). N/A If transport is by a party other than the applicant, provide: Transporter Name Mailing Address e. Contact Person Title Telephone Number t Z For each treatment works that receives this dischart;e, provide the following: Name N/A Mailing Address Contact Person Title Telephone Number _ If known, provide the NPDES permit number of the treatment works that receives this discharge Provide the average daily flow rate from the treatment works into the receiving facility. Does the treatment works discharge or dispose of its wastewater in a manner not included in A.8. through A.8.d above (e.g., underground percolation, well injection): If yes, provide the following for each disposal method: Description of method (including location and size of site(s) if applicable): N/A Annual daily volume disposed by this method: Is disposal through this method ❑ continuous or intermittent? N/A ❑ Yes ® No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 4 of 22 NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee WASTEWATER DISCHARGES: 9. Description of Outfall. a. Outfall number 001 b. Location Albemarle. NC (City or town, if applicable) (28001) (County) (State) 35° 19'27" N 80° 12'56" W (Latitude) (Longitude) C. Distance from shore (if applicable) N/A d. Depth below surface (if applicable) e. Average daily flow rate f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes If yes, provide the following information: Number f times per year discharge occurs: N/A Average duration of each discharge: Average flow per discharge: Months in which discharge occurs: g. Is outfall equipped with a diffuser? ❑ Yes G No A.10. Description of Receiving Waters. a. Name of receiving water Lone Creek — Index # 13-17_31,(Class Cs b. Name of watershed (if known) Long Creek United States Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin (if known): Yadkin — Pee Dee River Basin United States Geological Survey 8-digit hydrologic cataloging unit code (if known): d. Critical low flow of receiving stream (if applicable) acute cfs chronic e. Total hardness of receiving stream at critical low flow (if applicable): fl. tt. mgd No (go to A.9.g.) mgd cfs mg/l of CaCO3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 FACILITY NAME AND PERMIT NUMBER: Long Creek WWfP, NC0024;,_-, A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. ® Primary ® Secondary ❑ Advanced Other. Describe: b. Indicate the following removal rates (as applicable): Design BOD5 removal or Design CBOD5 removal Design SS removal Design P removal Design N removal PERMIT ACTION REQUESTED: RIVER BASIN: Renewal Yadkin — Pee Dee Tertiary Disk Filters N/A % N/A _ % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Chlorine gas If disinfection is by chlorination is dechlorination used for this outfall? Yes ❑ No Does the treatment plant have post aeration? Yes ❑ No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: MAXIMUM DAILY VALUE AVERAGE DAILY VALUE PARAMETER I Value Units Value Units Number of Samples pH (Minimum) 5.7 S.U. pH (Maximum) 7.3 S.U. Flow Rate 18.81 MGD 6.29 MGD Temperature (Winter) 20 C 5 C 368 Temperature (Summer) 31 C 13 C 531 For pH please report a minimum and a maximum daily value MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL POLLUTANT MUMDL METHOD Conc.Fumber Units CoConc. Units of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BOD5 37.1 Mg/1 5.76 ..y. 11 DEMAND (Report one) CBODS FECAL COLIFORM 2800 Pere/ i00 158.25 Perril00 249 SM9222D TOTAL SUSPENDED SOLIDS (TSS) 92 mg/1 22.35 1 n /I 250 SM2540D END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 6 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP NCO024244 Renewal Yadkin — Pee Dee BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate >_ 0.1 mgd must answer questions B.1 through B.S. All others go to Part C (Certification). B.1. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infiltration. 471,000 w/ average weather gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. A Aroject is currently underway to repair some of the collection system that oroved to have the highest levels of 1/1 based On a resent 1/1 report. The profect budget is 3 million. B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within % mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a brief narrative description of the diagram. B.4. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? Yes No If yes, list the name, address, telephone number, and status of each contractor and describe the contractor's responsibilities (attach additional pages if necessary). Name: Mailing Address: Telephone Number: Responsibilities of Contractor: B.S. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question B.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each outfall that is covered by this implementation schedule. ine b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. ® Yes ❑ No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 7 of 22 I FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee C. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable). Citv of Albemarle entered into a SDecial Order of Consent ISOCI with the State of North Carolina. d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below, as applicable. For improvements planned independently of local, State, or Federal agencies, indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. Schedule Actual Completion Implementation Stage MM/DD/YYYY MM/DD/YYYY Begin Construction 06/01/2014 End Construction 03/01/2015 Begin Discharge 03/15/2015 / ! Attain Operational Level 03/30/2015 e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ® Yes ❑ No Describe briefly: An Authorization to Construct AtC has been obtained to perform the construction tasks outlined in the SOC B.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfall Number ie MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT - METHOD MLJMDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 4.5 mg/I .74 mg/I 249 EPA 350.1 .045 CHLORINE (TOTAL 48 ug/I 29.29 ug/I 249 HACH RESIDUAL, TRC) DISSOLVED OXYGEN 12 mg/I 8.86 mg/I 249 METER TOTAL KJELDAHL 5.7 mg/I 4.63 mg/I 3 EPA 351.2 .26 NITROGEN (TKN) 16 mg/I 10.93 mg/I 3 EPA 353.2 .80 NITRATE PLUS NITRITE NITROGEN OIL and GREASE 5.3 mg/I 4.3 mg/I 3 EPA 1664B 2.60 PHOSPHORUS (Total) 5.7 mg/I 2.68 mg/I 12 EPA 365.4 .025 TOTAL DISSOLVED SOLIDS 220 mg/I 177.67 mg/I 3 SM 254OC-1997 10 (TDS) OTHER I I END OF PART B. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 8 of 22 r- FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WV\(TP NCO024244 Renewal Yadkin — Pee Dee BASIC APPLICATION INFORMATION PART C. CERTIFICATION All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained in the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: ® Basic Application Information packet Supplemental Application Information packet: ® Part D (Expanded Effluent Testing Data) ® Part E (Toxicity Testing: Biomonitoring Data) ® Part F (Industrial User Discharges and RCRA/CERCLA Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. f I Name and official title �Y ��nae-� L L -S , �1 rYt per, �I�J� lG I If 1 Le Signature Telephone number Date signed Upon request of the permitting authority, you must submit any other information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 9 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee SUPPLEMENTAL APPLICATION INFORMATION PART D. EXPANDED EFFLUENT TESTING DATA Refer to the directions on the cover page to determine whether this section applies to the treatment works. Effluent Testing: 1.0 mgd and Pretreatment Works. If the treatment works has a design flow greater than or equal to 1.0 mgd or it has (or is required to have) a pretreatment program, or is otherwise required by the permitting authority to provide the data, then provide effluent testing data for the following pollutants. Provide the indicated effluent testing information and any other information required by the permitting authority for each ouffall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analyses conducted using 40 CFR Part 136 methods. In addition, these data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. Indicate in the blank rows provided below any data you may have on pollutants not specifically listed in this form. At a minimum, effluent testing data must be based on at least three pollutant scans and must be no more than four and one-half years old. Ouffall number: (Complete once for each outall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT Number I ANALYTICAL MLM Conc. Units Mass Units Conc. of METHOD Units Mass Units Samples METALS (TOTAL RECOVERABLE), CYANIDE, PHENOLS, AND HARDNESS. ANTIMONY 0.070 mg/L 0.054 mg/L 3 EPA200.8/EPA200.7 .0059 ARSENIC 0.005 mg/L 0.005 mg/L 3 EPA200.8/EPA200.7 .0054 BERYLLIUM 0.002 mg/L 0.001 mg/L 3 EPA200.8/EPA200.7 .0001 CADMIUM 0.005 mg/L 0.002 mg/L 3 EPA200.8/EPA200.7 .00036 CHROMIUM 0.056 mg/L 0.046 mg/L 3 EPA200.8/EPA200.7 .0014 COPPER 0.147 mg/L 0.116 mg/L 3 EPA200.81EPA200.7 .0016 LEAD 0.005 mg/L 0.004 mg/L 3 EPA200.8/EPA200.7 .0021 2 MERCURY 11.50 ng/L 11.30 ng/L EPA1631 .00017 NICKEL 0.010 mg/L 0.008 mg/L 3 EPA200.8/EPA200.7 .0018 SELENIUM 0.005 mg/L 0.003 mg/L 3 EPA200.8/EPA200.7 .005 SILVER 0.010 mg/L 0.007 mg/L 3 EPA200.8/EPA200.7 .0019 THALLIUM 0.058 mg/L 0.020 mg/L 3 EPA200.8/EPA200.7 .0058 ZINC 0.080 mg/L 0.065 mg/L 3 EPA200.8/EPA200.7 .0038 CYANIDE 0.005 mg/L 0.005 mg/L 3 LQC10-204-00-1-X .0049 TOTAL PHENOLIC COMPOUNDS 86.6 ug/L 53.8 ug/L 3 EPA 420.1/EPA 420.4 30 HARDNESS (as CaCO3) 60.00 mg/L 45.367 mg/L CALC./SM2340B-1997 .14 Use this space (or a separate sheet) to provide information on other metals requested by the permit writer EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 10 of 22 •" FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP NCO024244 Renewal Yadkin - Pee Dee Outfall number: One (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT Number ANALYTICAL ML/MDL Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples VOLATILE ORGANIC COMPOUNDS ACROLEIN <50* ug/L 34.67* ug/L 3 EPA 624 4.0 ACRYLONITRILE <50* ug/L 34.5* ug/L 3 EPA 624 3.6 BENZENE <5.0* ug/L 3.383* ug/L 3 EPA 624 .15 BROMOFORM <5.0* ug/L 3.407 ug/L 3 EPA 624 .22 BON <5.0* ug/L 3.39* ug/L 3 EPA 624 .17 TETRACHLORIDE CHLOROBENZENE <5.0* ug/L 3.39* ug1L 3 EPA 624 .17 CHLORODIBROMO- <5.0* ug/L 4.667* ug/L 3 EPA 624 .17 METHANE CHLOROETHANE <5.0* ug/L 3.41* ug/L 3 EPA 624 .23 2-CHLOROETHYLVINYL <10.0* ug/L 7.033* ug/L 3 EPA 624 1.1 ETHER CHLOROFORM 7.8 ug/L 5.9 ug/L 3 EPA 624 .18 DICHLOROBROMO- <6.0* ug/L 4.4* ug/L 3 EPA 624 .17 METHANE 1,1-DICHLOROETHANE <5.0* ug/L 3.38* ug/L 3 EPA 624 .13 1,2-DICHLOROETHANE <5.0* ug/L 3.403* ug/L 3 EPA 624 .21 TRANS-I,2-DICHLORO- <5.0* ug/L 3.403* ug/L 3 EPA 624 .21 ETHYLENE 1,1-DICHLORO- <5.0* ug/L 3.403* ug/L 3 EPA 624 .21 ETHYLENE 1,2-DICHLOROPROPANE <5.0* ug/L ug/L 3.37* 3.4* ug/L ug/L 3 3 EPA 624 EPA 624 .10 .20 CIS - 1,3-DICHLORO- <5.0* PROPYLENE ETHYLBENZENE <5.0* ug/L 3.38* ug/L 3 EPA 624 .13 METHYL BROMIDE <10.0* ug/L 6.71* ug1L 3 EPA 624 .14 METHYL CHLORIDE <5.0* ug/L 3.38* ug/L 3 EPA 624 .13 METHYLENE CHLORIDE <5.0* ug/L 3.410* ug/L 3 EPA 624 .23 1,1,2,2-TETRA- <5.0* ug/L 3.43* ug/L 3 EPA 624 .28 CHLOROETHANE TETRACHLORO- <5.0* ug1L 3.39* ug/L 3 EPA 624 .17 ETHYLENE TOLUENE <5.0* ug/L 3.38* ug/L 3 EPA 624 .14 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 11 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin - Pee Dee Outfall number: One (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT Number ANALYTICAL ML/MDL Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples TRICHLOROETHANE <10.0* ug/L 0.11- ug/L 1 3 EPA 624 .12 1,1,2- TRICHLOROETHANE <5.0* ug/L 3.38* ug/L 3 EPA 624 .14 TRICHLOROETHYLENE <5.0* ug/L 3.38* ug/L 3 EPA 624 .15 VINYL CHLORIDE <5.0* ug/L 3.44* ug/L 3 EPA 624 .32 Use this space (or a separate sheet) to provide information on other volatile organic compounds requested by the permit writer I I I i I T_ ACID -EXTRACTABLE COMPOUNDS P-CHLORO-M-CRESOL <10.0* ug/L 7.167* ug/L 3 EPA 625 1.5 2-CHLOROPHENOL <10.0* ug/L 7.067* ug/L 3 EPA 625 1.2 2,4-DICHLOROPHENOL <10.0* ug/L 7.133* ug/L 3 EPA 625 1.4 2,4-DIMETHYLPHENOL <10.0* ug/L 7.10* ug/L 3 EPA 625 1.3 4,6-DINITRO-0-CRESOL <50.0* ug/L 34.3* ug/L 3 EPA 625 2.9 2,4-DINITROPHENOL <50.0* ug/L 34.20* ug/L 3 EPA 625 2.6 2-NITROPHENOL <10.0* ug/L 7.03* ug/L 3 EPA 625 1.1 4-NITROPHENOL <10.0* ug/L 7.33* ug/L 3 EPA 625 2.0 PENTACHLOROPHENOL <30.0* ug/L 20.60* ug/L 3 EPA 625 1.8 PHENOL <10.0* ug/L 7.13* ug/L 3 EPA 625 1.4 2,4,6- TRICHLOROPHENOL <10.0* ug/L 7.03* ug/L 3 EPA 625 1.1 Use this space (or a separate sheet) to provide information on other acid -extractable compounds requested by the permit writer L - I BASE -NEUTRAL COMPOUNDS ACENAPHTHENE <10.0* ug/L 7.13* ug/L 3 EPA 625 1.4 ACENAPHTHYLENE <10.0* ug/L 7.07* ug/L 3 EPA 625 1.2 ANTHRACENE <10.0* ug/L 7.20* ug/L 3 EPA 625 1.6 BENZIDINE <50.0* ug/L 33.87* ug/L 3 EPA 625 1.6 BENZO(A)ANTHRACENE <10.0* ug/L 7.10* ug/L 3 EPA 625 1.3 BENZO(A)PYRENE <10.0* ug/L 7.10* ug/L 3 EPA 625 1.3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 12 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin - Pee Dee Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT Number ANALYTICAL ML/MDL Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples <10.0* ug/L 7.0* ug/L s EPA 625 1.0 FLUORANTHENE RANT BENZO(GHI)PERYLENE <10.0* ug1L 7.47* ug/L 3 EPA 625 2.4 BENZO(K) FLUORANTHENE <10.0* ug/L 7.10* ug/L 3 EPA 625 1.3 BIS (2-CHLOROETHOXY) <10.0* ug/L 7.13* ug/L 3 EPA 625 1.4 METHANE BIS (2-CHLOROETHYL)- <10.0* ug/L 7.07* uglL 3 EPA 625 1.2 ETHER BIS (2-CHLOROISO- <10.0* ug/L 7.10* ug/L 3 EPA 625 1.3 PROPYL) ETHER BIS (2-ETHYLHEXYL) <10.0* ug/L 7.53* ug/L 3 EPA 625 1.7 PHTHALATE 4-13ROMOPHENYL <10.0* ug/L 7.00* ug/L 3 EPA 625 1.0 PHENYLETHER BUTYL BENZYL <10.0* ug/L 7.33* ug/L 3 EPA 625 2.0 PHTHALATE 2-CHLORO- NAPHTHALENE <10.0* ug/L 7.00* ug/L 3 EPA 625 1.0 4-CHLORPHENYL <10.0* ug/L 7.20* ug/L 3 EPA 625 1.6 PHENYLETHER CHRYSENE <10.0* ug/L 7.33* ug/L 3 EPA 625 2.0 DI-N-BUTYL PHTHALATE <10.0* ug/L 7.17* ug/L 3 EPA 625 1.5 DI-N-OCTYL PHTHALATE <10.0* ug/L 7.70* ug/L 3 EPA 625 3.1 DIBENZO(A,H) <10.0* ug/L 7.43* ug/L 3 EPA 625 2.3 ANTHRACENE 1,2-DICHLOROBENZENE <10.0* ug/L 7.03* ug/L 3 EPA 625 1.1 1,3-DICHLOROBENZENE <10.0* ug/L 7.03* ug/L 3 EPA 625 1.1 1,4-DICHLOROBENZENE <10.0* ug/L 7.0* ug1L 3 EPA 625 1.0 3,3-DICHLORO- <20.0* ug/L 14.43* ug/L 3 EPA 625 3.3 BENZIDINE DIETHYL PHTHALATE <10.0* ug/L 7.37* ug/L 3 EPA 625 2.1 DIMETHYL PHTHALATE <10.0* ug/L 7.13* ug/L 3 EPA 625 1.4 2,4-DINITROTOLUENE <10.0* ug/L 7.47* ug/L 3 EPA 625 2.4 2,6-DINITROTOLUENE <10.0* ug/L 7.17* ug/L 3 EPA 625 1.5 1,2-DIPHENYL- HYDRAZINE <10.0* ug/L 7.30* ug/L 3 EPA 625 1.9 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 13 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin - Pee Dee Outfall number: 001 (Complete once for each outfall discharging effluent to waters of the United States.) MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE POLLUTANT Number ANALYTICAL MUMDL Conc. Units Mass Units Conc. Units Mass Units of METHOD Samples FLUORANTHENE <10.0* ug/L 7.37* ug1L EPA 625 2.1 FLUORENE <10.0* ug/L 7.23* ug/L EPA 625 1.7 HEXACHLOROBENZENE <10.0* ug/L 7.0* ug/L EPA 625 EPA 625 1.0 HEXACHLORO- <10.0* ug/L 7.07* ug/L 1.2 BUTADIENE HEXACHLOROCYCLO- <10.0* ug/L 7.10* ug/L EPA 625 1.3 PENTADIENE HEXACHLOROETHANE <10.0* ug/L 7.03* ug/L EPA 625 1.1 INDENO(1,2,3-CD) <10.0* ug/L 7.40* ug/L EPA 625 2.2 PYRENE ISOPHORONE <10.0* ug/L 7.10* ug/L EPA 625 1.3 NAPHTHALENE <10.0* ug/L 7.10* ug/L EPA 625 1.3 NITROBENZENE <10.0* ug/L 7.07* ug/L EPA 625 1.2 N-NITROSODI-N- <20.0* ug/L 13.63* ug/L EPA 625 1.5 PROPYLAMINE N-NITROSODI- <10.0* ug/L 7.10* ug/L EPA 625 1.3 METHYLAMINE OSODI- ' PHENY PHENYLAMINE <20.0* ug/L 14.03* ug/L EPA 625 2.1 <10.0* ug/L 7.13* ug/L EPA 625 1.4 PHENANTHRENE PYRENE <10.0* ug/L 7.37* ug/L EPA 625 2.1 TRICHLOROBENZENE <20.0* ug/L 13.73* ug/L EPA 625 1.2 Use this space (or a separate sheet) to provide information on other base -neutral compounds requested by the permit writer Use this space (or a separate sheet) to provide information on other pollutants (e.g., pesticides) requested by the permit writer END OF PART D. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 14 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED Long Creek WWTP, NCO024244 Renewal SUPPLEMENTAL APPLICATION INFORMATION PART E. TOXICITY TESTING DATA : RIVER BASIN: Yadkin — Pee Dee POTWs meeting one or more of the following criteria must provide the results of whole effluent toxicity tests for acute or chronic toxicity for each of the facility's discharge points: 1) POT1Ns with a design flow rate greater than or equal to 1.0 mgd; 2) POTWs with a pretreatment program (or those that are required to have one under 40 CFR Part 403); or 3) POT1Ns required by the permitting authority to submit data for these parameters. • At a minimum, these results must include quarterly testing for a 12-month period within the past 1 year using multiple species (minimum of two species), or the results from four tests performed at least annually in the four and one-half years prior to the application, provided the results show no appreciable toxicity, and testing for acute and/or chronic toxicity, depending on the range of receiving water dilution. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. • In addition, submit the results of any other whole effluent toxicity tests from the past four and one-half years. If a whole effluent toxicity test conducted during the past four and one-half years revealed toxicity, provide any information on the cause of the toxicity or any results of a toxicity reduction evaluation, if one was conducted. • If you have already submitted any of the information requested in Part E, you need not submit it again. Rather, provide the information requested in question EA for previously submitted information. If EPA methods were not used, report the reasons for using alternate methods. If test summaries are available that contain all of the information requested below, they may be submitted in place of Part E. If no biomonitoring data is required, do not complete Part E. Refer to the Application Overview for directions on which other sections of the form to complete. E.1. Required Tests. Indicate the number of whole effluent toxicity tests conducted in the past four and one-half years. ® chronic ® acute E.2. Individual Test Data. Complete the following chart for each whole effluent toxicity test conducted in the last four and one-half .ears. Allow one column per test (where each species constitutes a test). Copy this page if more than three tests are being reported. Test number. 4 Test number. 5 Test number: 6 a. Test information. i - 1 Fathead Minnow / EPA-821- Fathead Minnow / EPA-821- Fathead Minnow / EPA- Test Species & test method number R-02-013 R-02-013 821-R-02-013 Age at initiation.of test --17 hours -18 hours -18 hours Outfall number 1 1 1 10-06-13 , 10-08-13 , & 10- 12-01-13 , 12-03-13 , 12-05- 1-05-14 , 01-07-14 , 01-09- Dates sample collected 10-13 13 14 Date test started 10-08-13 12-03-13 01-07-14 Duration Seven Days Seven Days Seven Days b. Give toxicity test methods followed. Manual title EPA-821-R-02-013 EPA-821-R-02-013 EPA-821-R-02-013 Edition number and year of publication Page number(s) c. Give the sample collection method(s) used. For multiple grab samples, indicate the number of grab samples used. 24-Hour composite X X X Grab d. Indicate where the sample was taken in relation to disinfection. (Check all that apply for each. Before disinfection After disinfection After dechlorination X X X EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 15 of 22 FACILITY NAME AND PERMIT NUMBER: Long Creek WWTP, NCO024244 PERMIT ACTION REQUESTED: RIVER BASIN: Renewal Yadkin — Pee Dee Test number: 4 Test number: 5 Test number: 6 e. Describe the point in the treatment process at which the sample was collected. Sample was collected: at DMR sampling location at DMR sampling location at DMR sampling location f. For each test, include whether the test was intended to assess chronic toxicity, acute toxicity, or both Chronic toxicity X X X Acute toxicity g. Provide the type of test performed. Static X X X Static -renewal Flow -through h. Source of dilution water. If laboratory water, specify type; if receiving water, specify source. Laboratory water Receiving water i. Type of dilution water. If salt water, specify "natural" ortype of artificial sea salts or brine used. Fresh water Salt water j. Give the percentage effluent used for all concentrations in the test series. First Test Series 45% 45% 45% Second Test Series 67.5% 67.5% 67.5% Third Test Series 90% 90% 90% Fourth Test Series 95% 95% 95% Fifth Test Series 100% 100% 100% k. Parameters measured during the test. (State whether parameter meets test method specifications) pH 6.54 6.84 6.92 Salinity Temperature 24.9 24.6 24.8 Ammonia Dissolved oxygen 7.9 mg1L 8.2 mg/L 8.1 mg/L I. Test Results. Acute: Percent survival in 100% effluent 95% 90% 92.5 % LCSo >100 % >100 % >100 % EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 16 of 22 95% C.I. Control percent survival 1 100 % 100 % 1 100% Other (describe) Pass / Fail I Pass I Pass Pass Other — EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 755D-6 & 7550-22. Page 17 of 22 • FACILITY NAME AND PERMIT NUMBER: Long Creek WWTP, NCO024244 Chronic: PERMIT ACTION REQUESTED: RIVER BASIN: Renewal Yadkin — Pee Dee NOEC 100 % 100 % 100 % Ic25 >100 % >100 % >100 % Control percent survival 100 % 100 % 100 % Other (describe) m. Quality ControUQuality Assurance. Is reference toxicant data available? Plant Effluent Only Plant Effluent Only Plant Effluent Only Was reference toxicant test within acceptable bounds? What date was reference toxicant test / run (MM/DD/YYYY)? Other (describe) E.3. Toxicity Reduction Evaluation. Is the treatment works involved in a Toxicity Reduction Evaluation? ❑ Yes ® No If yes, describe: i EA. Summary of Submitted Biomonitoring Test Information. If you have submitted biomonitoring test information, or information regarding the cause of toxicity, within the past four and one-half years, provide the dates the information was submitted to the permitting authority and a summary of the results. Date submitted: / / _ (MM/DDNYYY) Summary of results: (see instructions) I ENO OF PART E. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 1$ of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee SUPPLEMENTAL APPLICATION INFORMATION PART F.INDUSTRIAL USER DISCHARGES AND RCRAICERCLA WASTES All treatment works receiving discharges from significant industrial users or which receive RCRA,CERCLA, or other remedial wastes must complete part F. GENERAL INFORMATION: F.I. Pretreatment program. Does the treatment works have, or is subject to, an approved pretreatment program? Yes ❑ No F.2. Number of Significant Industrial Users (SIUs) and Categorical Industrial Users (CIUs). Provide the number of each of the following types of industrial users that discharge to the treatment works. a. Number of non -categorical SIUs. b. Number of Cl Us. SIGNIFICANT INDUSTRIAL USER INFORMATION: Supply the following information for each SIU. If more than one SIU discharges to the treatment works, copy questions F.3 through F.8 and provide the information requested for each SIU. i F.3. Significant Industrial User Information. Provide the name and address of each SIU discharging to the treatment works. Submit additional pages as necessary. Name: International Automotive Components Mailing Address: PO Box 580 Albemarle, NC 28002 FA. Industrial Processes. Describe all the industrial processes that affect or contribute to the SIU's discharge. Tufting, Dyeing . Finisi „.'Q a, ;oating of Automotive Car et. F.5. Principal Product(s) and Raw Material(s). Describe all of the principal processes and raw materials that affect or contribute to the SIU's discharge. Principal product(s): Dyed Automotive Carpet Raw material(s): Nylon Yarn, Polyester/Nylon Substrate Pre -met Acid Dyes UV stabilizers. Anti -microbial and other auxiliary chemicals F.6. Flow Rate. a. Process wastewater flow rate. Indicate the average daily volume of process wastewater discharge into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent. 1,304.000 _ gpd ( X continuous or _ intermittent) b. Non -process wastewater flow rate. Indicate the average daily volume of non -process wastewater flow discharged into the collection system in gallons per day (gpd) and whether the discharge is continuous or intermittent. gpd f continuous or intermittent) F.7. Pretreatment Standards. Indicate whether the SIU is subject to the following: a. Local limits [` Yes No b. Categorical pretreatment standards [ Yes No If subject to categorical pretreatment standards, which category and subcategory? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 19 of 22 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee F.8. Problems at the Treatment Works Attributed to Waste Discharge by the SIU. Has the SIU caused or contributed to any problems (e.g., upsets, interference) at the treatment works in the past three years? ® Yes G No If yes, describe each episode. The SIU exceed their permit allocation for Chromium. The LCWWTP also violated their NPDES permit for Chromium durin the same time frame. Civil penalties were assessed per the Enforcement Response Plan. RCRA HAZARDOUS WASTE RECEIVED BY TRUCK, RAIL, OR DEDICATED PIPELINE: F.9. RCRA Waste. Does the treatment works receive or has it in the past three years received RCRA hazardous waste by truck, rail or dedicated pipe? ❑ Yes ® No (go to F.12) F.10. Waste transport. Method by which RCRA waste is received (check all that apply): ❑ Truck ❑ Rail Dedicated Pipe F.11. Waste Description. Give EPA hazardous waste number and amount (volume or mass, specify units). EPA Hazardous Waste Number Amount Units CERCLA (SUPERFUND) WASTEWATER, RCRA REM EDIATI ON/CORRECTIVE ACTION WASTEWATER, AND OTHER REMEDIAL ACTIVITY WASTEWATER: F.12. Remediation Waste. Does the treatment works currently (or has it been notified that it will) receive waste from remedial activities? Yes (complete F.13 through F.15.) No F.13. Waste Origin. Describe the site and type of facility at which the CERCLA/RCRA/or other remedial waste originates (or is excepted to origniate in the next five years). Groundwater remediation from abandoned textile mill. Expected to receive this discharge 2ndquarter of 2014 and after F.14. Pollutants. List the hazardous constituents that are received (or are expected to be received). Include data on volume and concentration, if known. (Attach additional sheets if necessary.) Tetrachloroeth lene with a maximum daily flow of .005 MG. Concentration is 7.7 /L discharge based on 3 samples,. F.15. Waste Treatment. a. Is this waste treated (or will be treated) prior to entering the treatment works? Yes No If yes, describe the treatment (provide information about the removal efficiency): b. Is the discharge (or will the discharge be) continuous or intermittent? ® Continuous Intermittent If intermittent, describe discharge schedule. END OF PART F. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 20 of 22 FACILITY NAME AND PERMIT NUMBER: Long Creek WWTP, NCO024244 SUPPLEMENTAL APPLICATION INFORMATION PERMIT ACTION REQUESTED: RIVER BASIN: Renewal Yadkin — Pee Dee PART G. COMBINED SEWER SYSTEMS If the treatment works has a combined sewer system, complete Part G. G.I. System Map. Provide a map indicating the following: (may be included with Basic Application Information) a. All CSO discharge points. b. Sensitive use areas potentially affected by CSOs (e.g., beaches, drinking water supplies, shellfish beds, sensitive aquatic ecosystems, and outstanding natural resource waters). C. Waters that support threatened and endangered species potentially affected by CSOs. G.2. System Diagram. Provide a diagram, either in the map provided in G.1 or on a separate drawing, of the combined sewer collection system that includes the following information. a. Location of major sewer trunk lines, both combined and separate sanitary. b. Locations of points where separate sanitary sewers feed into the combined sewer system. C. Locations of in -line and off-line storage structures. d. Locations of flow -regulating devices. e. Locations of pump stations. CSO OUTFALLS: Complete questions G.3 through G.6 once for each CSO discharge point. G.3. Description of Outfall. a. Outfall number N/A b. Location (City or town, if applicable) N/A (County) (Latitude) C. Distance from shore (if applicable) (Zip Code) (State) (Longitude) N/A ff. d. Depth below surface (if applicable) N/A ft. e. Which of the following were monitored during the last year for this CSO? Rainfall ❑ CSO pollutant concentrations ❑ CSO frequency CSO flow volume ❑ Receiving water quality f. How many storm events were monitored during the last year? GA. CSO Events. a. Give the number of CSO events in the last year. events (❑ actual or ❑ approx.) b. Give the average duration per CSO event. hours (❑ actual or ❑ approx.) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 21 of 22 r" r-, FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Long Creek WWTP, NCO024244 Renewal Yadkin — Pee Dee C. Give the average volume per CSO event. million gallons (— actual or approx.) d. Give the minimum rainfall that caused a CSO event in the last year Inches of rainfall G.S. Description of Receiving Waters. a. Name of receiving water: b. Name of watershed/river/stream system: United State Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin: United States Geological Survey 8-digit hydrologic cataloging unit code (if known): G.6. CSO Operations. Describe any known water quality impacts on the receiving water caused by this CSO (e.g., permanent or intermittent beach closings, permanent or intermittent shell fish bed closings, fish kills, fish advisories, other recreational loss, or violation of any applicable State water quality standard). END OF PART G. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE. EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 22 of 22 LA. % Additional information, if provided, will appear on the following pages. NPDES FORM 2A Additional Information 1 ` y es Page 1 of 4 TEST Laboratory Report Lab Location R' Lab Location 'C' Lab Location IV NC/WW CerL1 067 NC/DW CerL* 37731 NC/VW Cent.#: 103 NC/DW Cart.#: 37733 NCANW Cert* 075 NC/DW Cert#: 37721 6701 Conference. Dr, Raleigh, NC 27607 6300 Ramada Dr, Suite C2, Clernmons, NG 27012 6624 Gordon Rd, Unit G, VWrnington, NC 28411 Ph: (919) 8344984 Fax: (919) 834-6497 Ph: (336) 766-7846 Fax: (336) 766-2514 Ph: (910) 763-9793 Fax (910) 343-9688 Project No.: 01 Report Date: 1/12/2012 Project ID: LONG CREEK WWTP; PPA Date Received: 12/30/2011 — Prepared for — HOLLY OVERCASH Albemarle WVYTP, City of P.O. BOX 190 Albemarle, NC 28001 Work Order* 1112-01965 Cust. Code: AL0131 Cust. P-O* 02000380-00 FY 2002 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 EFFLUENT 1213012011 7:36 WW Composite 4+f- 2 deg C - Ana zed -- Test Performed Method Results Lab Loc Dat Time Qualifier - Ammonia " - SM 4500 NIi3 F SS mg1L; 6s N C 12/30/11 11:45 Total Phosphorus SM 4500 P E 1.7 rngfL C 12/30111 11:00 Total Kjeldahl Nitrogen EPA 351.2 &70 mg/L 1111/12 14:00 Nitrate -Nitrite EPA 353.2 SM, mWL as N R 1/5/12 15:08 Total Nitrogen Calculation CALCULATION 1T,00-mg1L R 1111112 14:00 Total Dissolved Solids ;' 2540C 145 mg1L C 12/30/11 14:45 Antimony EPA 200.8 0.029 mg/L It 116112 12:52 Arsenic EPA 200.8¢0:005rf1gtl Ii 116/12 12:52 Beryllium' EPA 200.8 <0.002 mg/L R 1/6/12 12:52 Cadmium ,, EPA 200.8 •-40:002 mg/L ,R 1/6/12 12:52 Chromium EPA 200.8 ."0.056 rng1L R 116112 12:62 Copper EPA 200.8 tiw T4 tngid R 116112 12:52 Lead EPA 200.8 <O.D .sTog& .R 116/12 12:52 Nickel r'F EPA 200.8 : -e'ti:010 -9&- R 116112 12:52 . Selenium •� EPA 200.8 /'--"02 mglL. R 116112 12:52 Silver EPA 200.8 mg/L R 116112 12:52 Thallium / EPA 200.8 <0.001 mgA- .R 116/12 12:52 Zinc EPA 200.8 -16.068 mg/L R 1I6/12 12:52 TOTAL HARDNESS (WW) R 0:00 Calcium EPA 200.8 11.7 mg/L R 1/9112 11:24 Magnesium EPA 200.8 3.25 mg/L R 119/12 11:24 Total Hardness Calculation! CALL. 42.6 mg/L R 1/9112 11:24 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/30/2011 7:41 WW Grab 4 +1- 2 deg C Test Performed Oil & Grease,' Cyanide ✓,- l Phenots VOCs by 624 Method Results EPA 1664A <5.0 mgtL LQC10-204-00-1-X <0.005rpgLL EPA 420.4 44.3 a yrL EPA 624 Lab Loc final zed --- Dat Time Qualifier 7i 114112 14:00 R 114112 10:30 R 1/9/12 9:32 R 1/6/12 13:48 Telephone: (919) 834-4984 Fax: (919) 834-6497 6701 Conference Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report Page 2 of 4 NCIWW CerL #: 067 NCIDW Cert. #: 37731 Worts Order * 1112-01965 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/3012011 7:41 ww Grab 4 +1- 2 deg C Test Performed n -- Method Results Lab Loc a zed Time Qualifier Benzene EPA 624 <5 ug/L R 1/6112 13:48 crolein EPA 624 <50 ug/L R 1/6/12 13,48 Acrylonitrile EPA 624 <50 ug/L R 116112 13:48 Bromodichloromethane EPA 624 <5 ug/L R 1/6/12 13:48 Bromoform EPA 624 <5 ug/L R 1/6/12 13:48 v4romomethane EPA 624 <10 uglL R 116/12 13:48 Dibromomethane EPA 624 <2 ug/L R 116112 13:48 arbon tetrachloride EPA 624 <5 uglL R 1/6112 13:48 'Ehlorobenzene Chloroethane EPA 624 <5 uglL IZ 1/6112 13:48 EPA 624 <5 uglL R 1/6112 13:48 — 2-Chlwoethylyvinyl ether EPA 624 <10 ug/L R 116112 13:48 hloreform ✓ EPA 624 <5 ug/L R 116/12 13:48 2 EPA 624 <5 ug/L R 116112 13:48 /Chloromethane Albromochioromethane EPA 624 <5 ug/L R 116/12 13:48 1,2-Dichiarobenzene EPA 624 <5 ug/L II 116/12 13:48 1,3-Dichlorobenzene EPA 624 <5 ug/L R 1/6M2 13:48 11/,4-Dichlorobenzene EPA 624 <5 ug/L R 116/12 13:48 i�1,1-Dlchloroethane EPA 624 <5 ug/L R 116/12 13:48 1 2-Dichloroethane EPA 624 <5 ug/L R 116/12 13:48 -Dichioroethene �ts' EPA 624 <5 ug/L R 116/12 13:48 1,2-Dichloroethene EPA 624 <5 ug/L R 116112 13:48 �/1,2-Drchloropropane EPA 624 <5 ug/L R 116/12 13:48 cis-1,3-Dichloropropene EPA 624 <5 ug/L R 116/12 13:48 trans4,3-Dichloropropene EPA 624 <5 ug/L R 116112 13:48 IEthylbenzene EPA 624 <5 ug/L R 116112 13:48 Methylene chloride EPA 624 <5 ug/L P, 116112 13:48 %/1,1,2,2-Tetrachloroethane EPA 624 <5 ug/L R 1/61112 13:48 Tetrachloroethene EPA 624 <5 ug/L R 116/12 13:48 /toluene EPA 624 <5 ug/L R 1/6112 13:48 d1,1,1-Trichloroethane EPA 624 <10 ug/L R 1/6112 13.48 41,2-Trichloroethane EPA 624 <6 ugiL I{ 1/6/12 13:48 Trichioroethene EPA 624 <5 ug/L R 116/12 13:48 Trichlorofluoromethane EPA 624 <5 uglL R 116112 13:48 Vinyl chloride EPA 624 <5 ug/L R 1/6112 13:48 cis-1,2-Dichloroethene EPA 624 <5 ug/L R 1/6112 13:48 SVOCs (A&B/N) by 625 EPA 625 R 1/6112 11:00 .4enaphthene EPA 625 <10 ug/L R 116112 11:00 gAcenaphthylene EPA 625 <10 ug1L R 116/12 11:00 Anthracene EPA 625 <10 ug/L R 116N2 11:00 enzidine EPA 625 <50 ug/L Zi' 1/6112 11:00 Benzo(a)anthracene EPA 625 <10 ug/L R 1/6112 11.00 Telephone: (919) 834-4984 Fax: (919) 834-6497 { --TEST 6701 Conference Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report Page 3 of 4 NC1WW Cert. #: 067 NC/DW CerL #: 37731 Work Order #_ 1112-01965 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/3012011 7:41 WW Grab 4 +/-2 deg C Test Performed Method Results Lab Loc a?!Fed Time Qualifier 17"Benzo(b)fluoranthene EPA 625 <10 ug1L _R 1/6112 11;00 f/enzo(k)fluoranthene EPA 625 <10 ug/L R 1/6M2 11:00 "'6enio(a)pyrene EPA 625 <10 ug/L R 1/6112 11:00 VB'enzo(g,h,Qperylene EPA 625 <10 ug/L R 116112 11:00 1 bu t phthalate to zy butyl P EPA625 <10 ug/L R 116112 11:00 `en � tis(2-c11loroethyl)ether EPA 625 <10 ug/L R 1/6112 11:00 (,Af�`is(2-chloroethoxy)methane EPA 625 <10 u91L P 1/6112 11:00 CBis(2-chloroisopropyl)ether EPA 625 <10 ug/L R 116/12 11:00 VBis(2-ethylhexyl)phthalate EPA 625 <10 ug/L R 1/6/12 11:00 phenyl ether EPA625 <10 ugiL R 1/6/12 11;00 911(Bromophenyl --"l-Chloronaphthalene EPA 625 <10 ug/L R 1/6f12 11:00 4-Chloro 3-methylphenot EPA 625 <10 ug/L R 1/6112 11:00 ✓ 2-Chlorophenol EPA 625 <10 ug/L R 116/12 11:00 w4-Chlorophenyl phenyl ether EPA 625 <10 ug/L R 1/6112 11:00 ,,'Chrysene EPA 625 <10 ug/L R 116112 11:00 / ibenzo(a,h)anthracene J D EPA 625 <10 ug/L R 116112 11:00 PIDI-n-butyl phthalate EPA 625 <10 ug/L R 116112 11:00 4,W-Dichlorobenzidine EPA 625 <20 ug/L R 116112 11:00 /1,2-Dichiorobenzene EPA 625 <10 ug/L R 116112 11:00 %,A,3-Dlchlorobenzene EPA625 <10 ug/L R 1/6/12 11:00 V1,4-1)lchlorobenzene EPA 625 <10 ug/L R 116112 11:00 Dichlorophenot EPA625 <10 ug/L R 1/6112 11:00 Diethyl phthatate EPA 625 <10 ug/L R 1/6112 11:00 44-Dimethylphenol EPA 625 <10 ug/L R 1/6112 11.00 Dimethyl phthalate EPA 625 <10 ug/L 1{ 1/6/12 11:00 -f2,4-Dinitrophenol EPA 625 <60 ug/L R 116/12 11:00 Z 4-Dinitrotoluene EPA 625 <10 ug/L R 1/6/12 11:00 ,6 Dinitrotoluene EPA 625 <10 ug/L .1t 1/6112 11:00 / octyl phthalate EPA 625 <10 ug1L R 116112 11:00 yr��Di-n d/Fluoranthene EPA625 <10 ug/L R 1/6112 11:00 �Fiuorene EPA 625 <10 ug/L R 1/6112 11:00 LIA.xachlorobenzene EPA 625 <10 ug/L R 116/12 11:00 ✓Aexachlorobutadiene EPA 625 <10 ug/L R 1/6112 14:00 Hexachlorocyclopentadiene EPA 625 <10 ug/L R 116/12 11:00 vAexachloroethane EPA 625 <10 ug/L R 116/12 11:00 '....-"4Jt deno(1,2,3-c,d)pyrene EPA625 <10 ug/L R 116112 11:00 ,i-zophorone EPA 625 410 ugfL R 116112 11:00 2-Methyl-4,6-dinitrophenol EPA 625 <50 ug/L R. 1/6/12 11:00 Aaphthalene EPA 625 <10 ugfL R 116112 11:00 r nitrobenzene EPA 625 <10 ug/L N. If6/12 11:00 �'2-Nitrophenol EPA 625 <10 ug/L R 1/6/12 11:00 • I L r; 7WTEST 6701 Conference Drive Page a of 4 Raleigh, NC 27607 Telephone: (919) 834-4984 Telephone: (919) 834-4984 Fax: (919) 834-6497 NCNVW CerL # 067 Fax: (919) 834-6497 NCIDW Cert. : 37731 Laboratory Report Worm Order #: 1112-01965 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/3012911 7.41 WIN Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc 2itzed Time Qualifier 4-Nitrophenot EPA 625 <10 ug1L R 1/6112 11:00 v4-Nitrosodi-n-propylamine EPA 626 <20 ug/L R 1/6/12 11:00 /Pentachtorophenot EPA 625 <30 ug/L R 116/12 11:00 Aenanthrene EPA 625 <10 ug/L R 1/6112 11:00 r/Phenol EPA 625 <10 ug/L R 1/6/12 11:04 rene EPA 625 <10 ug/L R 116112 11:00 1,2,4Jr1chlorobenzene EPA 625 <20 ug/L R 1/6112 11:00 i/2,4,6-Trichlorophenot EPA625 <10 ug/L R 1/6112 11:00 .A-Nitrasodimethylamine EPA 625 <10 ug/L I{ 1/6112 11:00 -Nitrosodiphenylamine EPA 625 <20 ug/L R 1/6112 11:00 K2-Diphenythydrazine EPA 625 <10 ug/L R 1/6112 11:00 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 EFFLUENT 1WOM011 8:00 WIN Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc tared Time Qualifier Low Level Mercury/ EPA 1631 h1.1 ng/L R 1/11112 5:15 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 004 BLANK 12/30/2011 8:00 WW Grab 4 +/- 2 deg C al Test Performed Method Results Lab Loc L) Time Qualifier Low Level Mercury EPA 1631 <1.0 ng/L R 1111112 5:16 Reviewed by: for Tritest, Inc. Page 1 of 4 Laboratory Report Lab Location R' Lab Location G' Lab Location 'W NCNM Cert#: 067 NC/DW Cent.*. 37731 NCIWW Cert#: 103 NC/DW Cert#: 37733 NCJW W Cett#. 075 NCIDW CerL# 37721 6701 Conference Dr, Raleigh, NC 27607 6300 Ramada Dr, Suite C2, Clemmons, NC 27012 6624 Gordon Rd, Unit G, Wrimington, NC 28411 Ph: (9/9) 8344984 Fax (919) 834-6i497 Ph: (336) 766-7846 fax (336) 766-2514 Mr. (910) 763-9793 Fax (910) 343-9686 Project No.: 01 Report Date: 102011 Project ID: LONG CREEK WWTP; PPA Date Received: 12/14/2010 — Prepared for — HOLLY OVERCASH Albemarle WWTP, City of P. O. BOX 190 Albemarle, NC 28001 No. Sample ID 001 EFFLUENT Test Performed Ammonia Total Phosphorus otai Kjeldahl Nitrogen Nitrate -Nitrite Total Nitrogen Calculation. Total Dissolved Solids Antimony Arsenic Beryllium Cadmium Chromium Copper Lead Nickel Selenium Silver Thallium Zinc TOTAL HARDNESS (WW) Calcium Magnesium Total Hardness Calculation Work Order* 1012-00901 Cust Code: AL0131 Gust. P_O.#: 02000380-W FY 2002 Date Sampled Time Sampled Matrix Sample Type Condition 12/1412010 7:40 WW Composite 4+/- 2 deg C Method Results Lab Loc DateyZad Time Qualifier SM 4500 NH3 F 13 mglL as hj C 12121110 9:30 SM 4500 P E 1.4 mgtL C 12/31/10 8:45 EPA 351.2 5;68 .mg/L R 12122/10 8:52 EPA 353.2 11.5 mgfL-as' 14 R 12/21/10 13:00 CALCULATION 17.2 rng1L R 12122110 8.52 2540C 168 mg/L C 12114/10 15:30 EPA 200.8 0.064 mglL R 12/16/10 15:15 EPA 200.8 <Q:00Sa mg/L R 12116110 15:15 EPA 200.8 <0.002 mg/L R 12116110 16:15 EPA 200.8 <LOOS mall. R 12/16/10 15:15 EPA 200.8 OM4 mg1L R 12116110 15:16 EPA 200.8 .0-086 m91L R 12116/10 15:15 EPA 200.8 <0.005 mg/L R 12/16/10 15:15 EPA 200.8 <0.010 rrrg/E R 12/16/10 15:15 EPA 200.8 <Oo.002 moll R 12116110 15:15 EPA 200.8 <0 01t) Mg1L R 12/16/10 15:15 EPA 200.8 <0.001 mg/L R 12/16/10 15:15 EPA 200.8 0.046 mgfL R 12/16110 15:15 R 0:00 EPA 200.8 9.66 mg1L R 12/17/10 12:02 EPA 200.8 2.29 mg/L R 12/17/10 12:02 CALC. 33.5 mg/L R 12/17110 12:02 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/1412010 7:50 WW Grab 4 +1- 2 deg C -- Analyzed - -- Fest Performed Method Results Lab Loc Date Time Qualifier Oil & Grease EPA 1664A 5.3 mg/L R 12116110 13:00 Cyanide L4Ci0-204-00-44 <0.005 mg/L R 12/15110 7:40 Phenols EPA 420.4 26.5 uWL R 12117110 9:31 VOCs by 624 EPA 624 R 12115/10 14:47 0 IJ WTEST 6701 Conference Drive Page 2 of 4 Raleigh, NC 27607 Telephone: (919) 834-4984 Telephone: (919) 834-4984 Fax: (919) 834-6497 NCANW Cart #: 067 Fax: (919) 834-6497 NCiDW Cart #: 37731 Laboratory Report Work Order#: 1012-00901 No. Sample ID 002 EFFLUENT Date Sampled 12114/2010 Time Sampled Matrix 7:50 WW Sample Type Grab Condition 4 +1- 2 deg C Test Performed Method Results ed Lab Loc Daie� Time Qualifier Benzene EPA 624 <5 ug/L R 12115110 14:47 Acrolein EPA 624 <50 ug/L R 12115110 14:47 Acrylonitrile EPA 624 <50 ug/L R 12/15/10 14:47 Bromodichloromethane EPA 624 <5 ug7L R 12115/10 14:47 Bromoform EPA 624. <5 ug/L R 12115110 14:47 Bromomethane EPA 624 <10 ug/L R 12J15110 14:47 Dibromomethane EPA 624 <2 ug7L R 12/15110 14:47 Carbon tetrachloride EPA 624 <5 ug7L R 12/15/10 14:47 Chlorobenzene EPA 624 <5 ug/L R 12115/10 14:47 Chioroethane EPA 624 <5 ug/L R 12115/10 14:47 ,'- '?-Chloroethylvinyl ether EPA 624 <10 ugtL R 12115/10 14:47 .:hloroform EPA 624 <5 ug/L R 12115/10 14:47 Chloromethans EPA 624 <5 uglL R 12/15/10 14:47 Dibromochloromethane EPA 624 <5 ug/L R 12115/10 14.47 1,2-Dichlorobenzene EPA 624 <5 ugiL R 12/16110 14.47 1,3-Dichlorobenzene EPA 624 <5 ug/L R 12115/10 14:47 1,4-Dichlorobenzene EPA 624 <5 ug/L R 12115/10 14.47 1,1-Dichloroethane EPA 624 <5 ug/L R 12115/10 14:47 1,2-Dichloroethane EPA 624 <5 ug/L R 12/15/10 14:47 1,1-Dichloroethene EPA 624 <5 ug/L R 12 I5110 14,47 trans-1,2-Dichloroethene EPA 624 <5 ug/L R 12116/10 14:47 1,2-Dichloropropane EPA 624 <5 ug/L R 12115110 14:47 cis-4,3-Dichloropropene EPA 624 <5 ug/L R 12J15110 14.47 trans-1,3-Dichloropropene EPA 624 <5 ug/L R 12/15/10 14:47 Ethylbenzene EPA 624 <5 ug/L R 12M 6/10 14:47 Methylene chloride EPA 624 <5 ug/L R 12/15110 14:47 1,1,2,2-Tetrachloroethane EPA 624 <5 ug7L R 12M5110 14:47 Tetrachloroethene EPA 624 <5 ug/L R 12115/10 14:47 Toluene EPA 624 <5 ug/L R 12/15110 14:47 1,1,1-Trichloroethane EPA 624 <10 ug/L R 12/15110 14:47 1,1,2-Trichioroethane EPA 624 <5 ug/L R 12M5/10 14:47 Trichloroethene EPA 624 <5 uglL R 12/15110 14:47 Trichlorofluoramethane EPA 624 <5 ug/L R 12/15110 14:47 Vinyl chloride EPA 624 <5 ug7L R 12115/10 14:47 - ~• cis-1,2-Dichloroethene EPA 624 <5 ug/L R 12/15/10 14:47 oVOCs (A&BlN) by 625 EPA 625 R 1PJ17110 12:00 Acenaphthene EPA 625 <10 ug/L R 12117110 12:00 Acenaphthylene EPA 625 <10 ug/L R, 12117110 12:00 Anthracene EPA 625 <10 ug/L R 12J17110 12:00 Benzidine EPA 625 <50 ug/L R 12/17/10 12:00 Benzo(a)anthracene EPA 625 <10 ug/L R 12J17110 12:00 Telephone: (919) 834-4984 Fa)c (919) 834-6497 6701 Conferenoe Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report Work Order#: 1012-00901 Page 4 of 4 NCNIW Cert #: 067 NCIDW Cert #: 37731 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 EFFLUENT 12/14/2010 7:50 WW Grab 4 +1- 2 deg C Anal ed —= Test Performed Method Results Lab Loc Dat Time Qualifier 4-Nitrophenol EPA 625 <10 uglL R 12117/10 12:00 N-Nitrosodi-n-propylamine EPA 625 <20 ug/L. R 12/17/10 12:00 Pentachiorophenol EPA 625 <30 ug/L R 12J17110 12:00 Phenanthrene EPA 625 <10 ug/L R 12/17/10 12:00 Phenol EPA 625 <10 ug/L R 12/17/10 12:00 Pyrene EPA 625 <10 uglL R 12M7110 12:00 1,2,4-Trichlorobenzene EPA 625 <20 ug1L R 12I17/10 12:00 2,4,6Trichlorophenol EPA 625 <10 uglL R 12117110 12:00 N-Nitrosod'rmethyiamine EPA 625 <10 ug/L R 12117/10 12:00 N-Nitrosodiphenylamine EPA 625 <20 uglL R 12117110 12:00 2-Diphenylhydrazine EPA 625 <10 uglL R 12/17110 12:00 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 EFFLUENT 12JI412010 8:20 W W Grab 4 +1- 2 deg C lnalyzed -- Test Performed Method Results Lab LC a Time Qualifier Low Level Mercury EPA 1631 1'1,5 ngfL R 12//6110 6,17 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 004 BLANK 12/1412010 8:20 WW Grab 4 +1- 2 deg C l nalyzed — Test Performed Method Results Lab Loc ate Time Qualifier Low Level Mercury EPA 1631 <1.0 ng/L R 12M6110 6:17 Reviewed by: for Tritest, Inc. tI+<rww.encolabs.com ANALYTICAL RESULTS Description: LG Effluent Lab Sample I0:011168-01 Received: 09/19/13 11:30 Matrix: Water Sampled:09/18/13 08:05 Work Order. C311168 Project: Misc. Subcontract Sampled By: Client j Voiawe organic Compounds by GCMS Analyte rcAS Number] 1,1,1-Trichloroethane [71-55-6] 1,1,2,2rTetradtloroethene [79-34-5] 0,2-Trichloroethane [79-00 51 1,1-Dichloroethane [75-34-31 1,1-DitlNoroethene U5-35-4) 1,2-Dichbrobenzene [95-50-13 1,2-Dichloroethane (107-06-2) 1,2-Dichloropropane [78-87-5) 1,3-D'tchlorobenzenE [541-73-1) 1,4-D-tcfibrobenzene [106-46-7] 2-Chloroed* Vinyl Ether (110-75-81 Acrolein [107-02-8] Acrylonitrile L107-13-11 Benzene [71-43-2] Bromodichlommethane [75-27-41 Bromofnrm [75-6-2] Bromomethane [74-83-91 Carbon-Tetradtbride-(56-23=S]- __._.. Chlorobenzene[108-90-7) Chloroethane (75-0D-31 Chloroform [67-66-31 Chloromethane [74-87-31 ds-1,3-Didtlompropene [10061-01-51 GPlibromochloromethane [124-a-11 Ethylbenzene L100-41a] Methylene Chloride (75-09-21 Tetrachloroethene [127-18-4] Toluene [108-88-31 trans-1,2-91rhloroethene [156.60-5) trans-1,3-Dichioropmpene [10061-02-6] Triddoroethene [79-01-61 Vmyl chloride (75-01-41 e ults 11 A "I OF MDL POL Batch Method Analyzed f Notes < 0.12 ug/L 1 0.12 1.0 M24051 EPA 624 09/25/13 16:11 REF < 0.28 ug/L 1 0.28 1.0 3I24051 EPA 624 09125/13 16:11 REF < 0.14 ug/L 1 0.14 1.0 M24051 EPA 624 09/25/13 16:11 REF < D.13 ug/L 1 0,13 1.0 3124051 EPA 624 09,125/13 16:11 REF < 0.21 ug/L 1 0,21 1.0 3124051 EPA 624 09/25/13 16:11 REF < 0,19 ug/L 1 0.19 1.0 3124051 EPA 624 09/25/13 16:11 REF < 0.21 ug/L 1 0.21 1.0 3I24051 EPA 624 09/25/13 16:11 REF < 0.10 ug/L 1 0.10 1.0 3I24051 EPA 624 09/25/13 16:11 REF < 0.15 ug/L 1 0.15 1.0 3124051 EPA 624 09/25/13 16:11 REF < 0.19 ug/L 1 D.19 1.0 3124051 EPA 624 09V25113 16:11 REF ci. Dtai►l�tCh0Ar,Ir;'nJ Lla REF < 4A 7 -� W1316:11 iJ13 16:11 REF < 3.5 i/13 16:11 REF <0.15 i/1316:11 REF 3.2 i/13 16:11 REF <0.22 (,F� (� p 11 A% tlr1.�' l� Pit"In!,�f�',f' wY,k V1316:11 REF < 0.14 5/13 16:11 REF -1-0:17.. _. _..-..... G , cif 3113.16ar.._......._.REF._. < 0.17 i/13 16:11 REF < 0.23 i/13 16:11 REF 7.9 i/1316*11 REF < 0.13 i/13 16:11 REF < 0.20 i/1316:11 REF 4.0 '-up M� A'�fLl"(P,PA I: V il1(.U4 i/1316.11 REF < 0.13 nn i/13 16:11 REF < 0.23 i/13 16:11 REF < 0.17 V13 16:11 REF < 0-14 L' W13 16:11 REF <0.21 3/1316*11 REF < 0.15 ug/L 1 OAS 1.0 3T14051 EPA 624 Wl-zSI13 16:11 REF < 0.15 ug/L 1 DAS 1.0 3124051 EPA 624 09/25/13 16:11 REF < 0.32 ug/L 1 0.32 1.0 3I24051 EPA 624 09/25/13 16:11 REF surrvoafes Results DF APMeLvI %Rec %Rcclimits Bafr* Metlfod Ana ed 6" Notes 4-3romofluorvbenzene 46 1 50.0 92 % SI-122 3124051 EPA 624 0912511316.'11 REF Dibromonuaromethane 44 1 50.0 39 Sid 63-117 31240S1 EPA 624 09/15/1316.-11 REF roluene-d3 47 1 50.0 95 % 67-127 3T24051 EPA 624 0*2511316.•11 REF Semivolatile Organic Compounds by GCMS - - Analvte MAS Number] Results Fltg Wits DF MOIL POL- Batch Analyzed Ay Notes 1,2,4-Trid;lorobehzene [120-82-1) < 1.2 ug/L 1 1.2 10 3I25D07 EPA 625 10/02113 13:55 DFM 1,2-Dichlorobenzene [95-50 1] < 1.1 ug/L 1 1.1 10 3M007 EPA 625 10/02/13 13:55 DFM 1,3-Dichlorobenzene (541-73-1) < 1.1 ug/L 1 1.1 10 3I25007 EPA 625 10/02/13 13:55 DFM 1,4-Dichbrobenzene (1.06-46-71 < 1.0 ug/L 1 1.0 10 3I25007 EPA 625 10/02/13 13:55 DFM 1-Methylnaphthalene [90-12-0) < 1.7 ug/L 1 1.7 10 3I25007 EPA 625 10/02/13 13:55 DFM 2,4,5-Trichlorophenol L95-95-41 < 1.0 ug/L 1 1.0 10 3I25007 EPA 625 10/02/13 13:55 DFM 2,4,6-Trichlorophenol[88-06-2) < 1.1 ug/L I IA 10 31250D7 EPA 525 10/02/13 13:55 DFM FINAL TME reran relates ody to the sample as received'- by the laboratory, and may only be rep. W Liced In full, Page 4 or P.5 s � www.encolabs.com ANALYTICAL RESULTS Description: LG Effluent Lab Sample ID:C311168-01 Received: 09/19/13 11:30 Matrix: Water Sampled:09118/13 08.05 Work Order. C311168 Project: Misc. Subcontract Sampled By:Client ISemivolatile Organic Compounds by GCMS Analvte WAS Numberl Results Bag Units DE M 3[_L POL Botch Method Analyzed & notes 2,4-Dichlorophenol[120-83-2] < 1.4 ug/L i IA 10 3I25007 EPA 625 10/02/13 13:55 DFM 2,4-Dimethylphenoi[105-67-9] < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM 2,4-DinitWhenol[51-28-51 < 2.6 ug/L 1 2.6 10 3125007 EPA 625 10/02/13 13:55 DFM 2,4-DinbDbn1uene [121-14-2] < 2.4 ug/L 1 2.1 10 3125007 EPA 625 10102/13 13:55 DFM 2,6-DinirotD1uene [606-20-2] < 1.5 ug/L 1 1.5 10 3I25007 EPA 625 10/02/13 13:55 DFM 2-Chloronaphthalene [91-58-71 < 1.0 ug/L 1 1.0 10 31250D7 EPA 625 10/02/13 13:55 DFM 2-Chbrophenol[95-57-8] < 1.2 ug/L 1 1.2 10 3I25007 EPA 625 10/02/13 13:55 DFM 2-Methyl-4,64mitrophenoi [534-52-1) < 2.9 ug/L 1 2.9 10 3125007 EPA 625 10/02/13 13:55 DFM 2-Methylnaphthalene [91-57-6] < 1.5 ug/L 1 1.5 10 3I25D07 EPA 625 10/02/13 13:55 DFM 2-Nitrophenol[88-75-5] < 1.1 ug/L 1 1.1 10 3I25007 EPA 625 10/02/13 13:55 DFM 3,T-Dich1lambenzidine [91-94-1) < 3.3 ug/L 1 3.3 10 3I25007 EPA 625 10/02/13 13:55 DFM 4-Bromophenyi-phenyletfier [101-55-3] < 1.0 ug/L 1 1.0 10 3I25007 EPA 625 10/02/13 13:55 DFM 4-Chloro-3-methyiphenol[59-50-71 < 1.5 ug/L 1 1.5 10 3125007 EPA 625 10/02/13 13:55 DFM 4-Lhlorophenyl-phenylether[7005-72-31 < 1.6 ug/L 1 1.6 10 3I25007 EPA 625 10/02/13 13:55 DFM 4-Nitrophenol[100-02-7) < 2.0 ug/L 1 2.0 10 3125007 EPA 625 1DI02/13 13:55 DFM Acenaphthene [83-32-91 < 1.4 ugjL 1 1.4 10 3125D07 EPA 625 10/02/13 13:55 DFM Acenaphthylene [208-96-8] < 1.2 ug/L 1 1.2 10 3125007 EPA 625 10/02/13 13:55 DFM 'Anthracme-[120=12--7] __..__...__.________... ,__.�._z'Y.6__....._......_._...- .._u5i--- .----- 1-..... .... ..... 1.b._.----ID`-3I25007-'EPA625-_--ID/02/13'I355_--__DFM.._._ .... - ------ ----.---- Benzidine [92-97-51 < 1.6 ug/L 1 1.6 10 3I25007 EPA 625 10/02/13 13:55 DFM Benzo(a)anthracene [56-55-3] < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM 5wzo(a)pyrene ['50-32-8) < 1.3 ug/L 1 1.3 10 3125007 EPA 625 10102t13 13:55 DFM Beruo(b)fluoranthene [205-99-2] < 1.0 ug/L 1 1.0 1.0 3125007 EPA 625 10102/1313:55 DFM Benzo(g,h,i)perylene [191-24-2] < 2.4 ug/L 1 2.4 10 31250D7 EPA 625 1010211313:55 DFM Benzo(k)xiuolanthene (207-08-9) < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM 8enzoicacid 165-85-0] < 1.0 ug/L 1. 1.0 50 3125007 EPA 625 10/02/13 13:55 DFM Bis(2-chbroethoky)methane [111-91-1] -,1.4 ug/L 1 14 10 3I25007 EPA 625 10/02/13 13:55 DFM B':s(2-chioroethyDether [111-44.41 < 1.2 ug/L 1 1.2 10 3I25007 EPA 625 10/02/13 13:55 DFM Bis(2-chbrcisopmpyi)ether [108-60-11 < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM S1s(2-eLhylhexy1)ph0a1ate [117-81-7] 2.6 3 ug/L 1 1.7 5.0 3I25007 EPA 625 10/02/13 13:55 DFM Butylbenzylphthalare [85-6B-7) < 2.0 ug/L 1 2.0 1D 3125007 EPA 625 10/02/13 13:55 DFM Chrysem [218-01-91 < 2.0 ug/L 1 2.0 10 3125007 EPA 625 10/02/13 13:55 DFM Dibenzo(a,h)anthracene [53-70-3) < 2.3 ug/L 1 2.3 10 3I25007 EPA 625 10/02/13 13.55 DFM Diethylphthalate [84-66-21 < 2.1 ug/L 1 2.1 10 3125007 EPA 625 10/02/13 13:55 DFM Dimethylphthalate [131-11-3] < 1.4 ug/L 1 1.4 10 3I25007 EPA 625 10/02/13 13:55 DFM Di-n-butylphthalate [94-74-2] < 1.5 ug/L f 1.5 10 3I25D07 EPA 625 10/02%1313:55 DFM Di n-octylphthalate [117-84-0) < 3.1 ug/L 1 3.1 10 3I25007 EPA 625 10102/1313:55 DFM DPiH (as Azobenzene) [103-33-3] < 1.9 ug/L 1 1-9 10 3125007 EPA 625 10/02/13 13:55 DFM Fluoranthene [206-44-0) < 21 ug/L 1 2.1 10 3125007 EPA 625 10/02/13 13:55 DFM Fluorere(86-73-7] < 1.7 ug/L 1 1.7 10 3125007 EPA 625 10/02/13 13:55 DFM Hexachioroben2ene [118-74-1] < 1.0 ug/L 1 1.0 10 3I25007 EPA 625 10/02/13 13:55 DFM Hexachlombutadiene [87-68-3] < 1.2 ug/L 1 1.2 10 3I25007 EPA 625 10/02/13 13:55 DFM Hmachlorocyclopentadiene [77-47-41 < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM Hexachioroethane [67-72-1) < 1.1 ug/L i 1.1 10 3I25007 EPA 625 10/02/13 13:55 DFM Indeno(1,2,3-cd)p}rene [193-39-5] < 2.2 ug/L 1 2.2 10 3I25007 EPA 625 10/02/13 13:55 DR4 isophorone [78-59-1] < 1.3 ug/L 1 1.3 10 3125007 EPA 625 10/02/13 13:55 DFM Naphthalene [91-20-3] < 1.3 ug/L 1 1.3 10 3I25007 EPA 625 10/02/13 13:55 DFM Nitrobenzene (98-95-3] < 1-2 ug/L 1 1.2 10 3125007 EPA 625 10/02/13 13:55 DFM N-Nitrosodimethyiamine[62-75-9] <.1.3 ug/L 1 1.3 10 3I25007 EPA 625 10102/1313:55 DFM FINAL THs report relates nrly to the sample as received by the labaraln: y, and may only be reproduced in full. Page 5 0 25 t ANALYTICAL RESULTS ��G 0 www.encDlabs.com Description: LG Effluent Lab Sample ID:C311168-01 Received: 09/19/13 11:30 Matrix: Water Sampled:09/18/13 08:05 Work Order. C311168 Project Misc. Subcontract Sampled By.Client Setnivoladle Organic Compounds by GCMS Anaivte ICAS Numberl Results Flag Units DF MDL tgl J}pUh Method Analr4ed By Netts N-Nitnaso-di-n-propylamine [621-64-7] < 1.5 ug/L 1 1.5 30 3I25007 EPA 625 10/02/13 13:S5 DFM N-Nitrosodiphenylamine/Diphenylamine < 2.1 ug/L 1 2.1 10 3I25007 EPA 625 10/02/13 13:S5 DFM [86-30-6/122-39-4] Pentachlorophenol[87-86-S] < 1.8 ug/L 1 1.8 10 3I25007 EPA 625 10/02/13 13:55 DFM Phenanthrene [85-01-8] < 14 ug/L 1 1.4 10 3I25007 EPA 625 1-0/02/13 13:55 DFM Phenol(108-95-2] < 1.4 ug/L 1 1.4 10 3I25007 EPA 625 10/02/13 13:55 DFM Pyrene [129-00-0] < 2.1 ug/L 1 2.1 10 3125007 EPA 625 10/02/13 13:55 DFM Siurrowfes ResvlL P_F Spike Lv1 % Rec % RecLimits B3iah Methatf Ana ed gy Notes 2,36-7jibromgahenot 100 1 100 10096 18--157 3125007 EPA 625 1010211313:55 DFM 2-Huorobtpheny4 34 1 50.0 6896 15-139 3123007 EPA 625 1010211313.55 DFM 1-Auotaphenol 49 1 100 49 % 10-104 3125D07 EPA 625 10102113 13.•SS DFM Nitmb=ene-d5 32 I 50.0 64 % 16.140 3125007 EPA 625 10/0217313.55 DFM Phenohd5 42 1 100 42 % 10-83 3I25007 EPA 625 10/02/13 13:5S DFM TerpheyY-d14 43 1 50.0 86 % 23-169 377S007 ERA 625 1010211313.55 DFM Lalsby EPA 200 Series Methods «. a.. Analute'-iCAS'Nuirilserl Results Flag rii """ P_F INID , _PPor-..__._Batch T4etfiod 1...__.. _......__. .. AnaAna vzed - B.-_Y... Notes .. _...._.. Antimony [7440-36-0] 70.4 ug/L 1 5.9 10.0 3124025 EPA 200.7 09/25/13 13:42 JDH Arsenic [7440-38-2] < 5.4 ug/L 1 5.4 10,0 3124025 EPA 2D0.7 09/25/13 13:42 JDH Beryllium 17440-41-71 < 0.10 ug/L i 0.10 1.00 3I24025 EPA 200.7 09/25/13 13:42 JDH Cadmium [7440-43-9] < 0.360 ug/L 1 0.360 1.00 3I23044 EPA 200.7 09/24/13 13:47 JDH Calcium [7440-70-2] 17300 ug/L 1 20.0 100 3124025 EPA 200.7 09125/13 13:42 JDH Chromium [7440-47-31 50.3 ug/L 1 1.4 10.0 3123044 EPA 200.7 09/24/13 13:47 JDH Copper[7440-50-83 147 ug/L 1 I.60 10.0 3I23044 EPA 200.7 09/24/13 BA7 JDH Lead [7439-92-1] < 2A ug/L 1 2.1 10.0 3I23W EPA 200.7 09124/13 13:47 JDH Magnesium [7439-9S-4] 4220 ug/L 1. 23 100 3124025 EPA 20D.7 D9/25!1313:42 JDH Nickel[7440-02-0] 3.3 J ug/L 1 1.8 10.0 3124025 EPA 200.7 09/25/13 13.42 JDH Selenium [7782-49-2.] < 5.0 ug/L 1 5.0 10.0 3124025 EPA 200.7 09/25/13 13:42 JDH Silver[7440-22-4j < 1.9 ug/L 1 1.9 10.0 3123W EPA 200.7 09/24/13 13:47 JDH Thallium (7440-28-0] < 5.8 ug/L 1 5.8 1Q0 3I24025 EPA 200.7 09/25/13 13:42 JDH Zinc[7440-66-6] 79.7 ug/L 1 3.8 10.0 3I23044 EPA 200.7 09/24/13 13:47 JDH Meta1S by EPA 6000/7000 Series Methods Anahrte fCASS Numberl get l Jig Units D) MDL wl. Batch Method Anal Notes Mercury [7439-97-6] < 0.170 ug/L 1 0.17D 0,200 3126008 EPA 7470A 09/26/13 14:23 T11) 'Classical Chemistry Parameters Analvte fCAS Number] Results am Units DF M DL PDL AgGll Method Ambizued Notes Ammonia as N (7664-41-7] 0.080 3 mg/L 1 0.D45 0.10 3125001 EPA 350.1 D9125/13 10:15 civ Cyanide (total) [57-12-51 < 0,0049 mg/L 1 0.0049 D.010 3124004 EPA 9014 09/2511314:11 CIV Hardness[ECL-0028] 60 mg/L 1 0.14 2.5 3I24025 SM 2340B-1997 09/2S/13 13:42 JDH Nitrate/Nitrite as N [ECL-0010] 16 D mg/L 19.5 0.80 2.0 3IM28 EPA 353.2 09124/1318:10 Alb Phosphorus [7723-14-01 0.91 mg/L 1 0.025 0,10 3I20004 EPA 365.4 09/23113 12:09 clv Total Dissolved Solids [ECL-01561 220 mg/L 1 10 10 3123039 SM 2540C-1997 D9/25/13 08:35 HMS Total Kieldahl Nitrogen [ECL-0162] 2.5 mg/L 1 0.26 0.48 3I20003 EPA 351.2 09,123113 10:33 Clv HNAL ?his rN.vort re`-ates nnly to the sample 55 received by the faboratory, and may Cray be reproduced in U1. Page 6 of 25 www.encolabs.com ANALYTICAL RESULTS Description: LG Effluent Lab Sample ID: C331168-01 Received: 09/19/13 11:30 Matrix: Water Sampled:09/18/1308:05 Work Order.C311168 Project: Misc. Subcontract Sampled By:Ctient Classical Chemistry Parameters Analyte rCAS Numbed Resul Fl ya Units6F F DL POL hatch Method knah7ed f Notes Oil & Grease (HEM) Cc-0D07) < 2.60 mg/L 1 2.60 5.00 3I26001 EPA 1WB 10M/13 09:15 MY Classical Chemistry Parameters An 1�yte rCAS Numbed ResWts Ea Units OF ham, Pot Bads Method Artahged 8V Note Phenolics [ECL-0123] c 0.03 mg/L 1 0.03 R23035 - -. _� . 09J24/13 17:57 RMM FINAL This report retares on v „y the sarnple. as received by the iarbaramry, dnd rray a-'v he reproduced in -ui!, Pe9 e 7 of 25 r City of Albemarle Residuals Management Plan September 2011 Prepared by Municipal Engineering Services Company, P.A. Based on Information Provided by City of Albemarle r. Background Due to increased concentrations of Copper at the City of Albemarle's application sites the r ' NCDENR directed Long Creek WWTP staff to halt sludge application at sites that exceeded the specified metal limit. Once this issue was discovered the City of Albemarle entered an agreement with the City of Concord in which sludge generated from the Long Creek WWTP would be routinely hauled to the Concord WWTP for processing and ultimate disposal. Peak Flows The determination of peak flows should be based on strong empirical data. The historical flow record for the City of Albemarle, as summarized from the monthly report forms (MR-1) for 2006, 2007, 2008, 2009, 2010 and 2011 in Appendix A, yields the following annual and seasonal peak factors. Period ADF Max Month Avg Max Day Avg Max Day Peakin Factor 2006 Annual 7.41 MGD 9.98 MGD 32.2 MGD 3.23 Summer 6.62 MGD 7.09 MGD Winter 8.53 MGD 9.98 MGD 2007 Annual 7.39 MGD 10.24 MGD 29.62 MGD 3.18 Summer 6.70 MGD 8.37 MGD Winter 8.39 MGD 10.24 MGD 2008 Annual 5.52 MGD 7.67 MGD 17.34 MGD 3.23 Summer 5.18 MGD 7.67 MGD Winter 6.00 MGD 7.09 MGD 2009 Annual 6.08 MGD 9.09 MGD 18.11 MGD 1.99 Summer 5.26 MGD 6.12 MGD Winter 7.25 MGD 9.09 MGD 2010 Annual 5.71 MGD 9.53 MGD Not Available Summer 5.00 MGD 6.01 MGD Winter 6.69 MGD 9.53 MGD 2011 Annual * 5.12 MGD * 6.23 MGD Not Available Summer *5.06 MGD *6.23 MGD Winter *5.25 MGD *5.81 MGD *Incomplete Data The peak flows above are the maximum daily flows, not the peak instantaneous flows. Typical design for treatment facilities is on the basis of maximum day flows. The peak day flow during the 6 year period was 32.2 MGD recorded in November 2006. It is thought this recording is a misnomer due to the placement of the flow measuring device upstream of the influent screw pump station `B". When high flows inundate the influent r- screw pumps the water level at the measuring device leads to inaccurately high readings. In addition the straightening veins, located upstream of parshall flume, have not be kept ' free of debris. The reported peak factors vary and some are more than the peaking factor used at the Albemarle WWTP, which happens to be 2.5. It is thought that this is due to the previously mentioned issues with the flow measuring device which was upstream of influent screw pump station `B". The effluent flow metering is modestly influenced by the equalization in the aeration basins at the WWTP, but this data is thought to be more telling of the actual flows at the Albemarle WWTP. We will assume a peaking factor of 2.5 which is typical for municipal flows at WWTPs. This assumption results in a peak flow of 30 MGD for the WWTP at the permitted flow of 12 MGD. It is significant to note that wastewater flows have been declining over the last decade and historic data indicate they may have reached an equilibrium point over the last two to three years. Flows over the last three full calendar years have averaged 5.77 MGD. With low to moderate growth predictions for the City of Albemarle in the next decade the city's wastewater flows are not expected to greatly increase in the next ten years. Using available data for influent BOD at the Long Creek WWTP, the plant has averaged 128.8 mg/L influent BOD from Feb 2003 to Jan 2010. For purposes of estimating solids generated at the Long Creek WWTP the influent BOD level will be set at 130 mg/L and a worst case scenario will be set for 225 mg/L. A ratio of 0.25 lbm solids / lbm BOD influent will be assumed to estimate residual biosolids production at the plant. This will be looked at for the historically observed BOD levels of 130 mg/L as well as the high end influent BOD estimate of 225 mg/L. Based on assumptions and calculations included in Appendix -A the expected sludge production by the City of Albemarle Long Creek WWTP would be approximately 285 tons/year based on historical data or 1028 tons/year based on maximum flow and influent BOD assumptions. Sludge Pumping The return activated sludge (RAS) pumping and the waste activated sludge (WAS) drain by gravity from the sludge draw -off boxes at each clarifier. The Long Creek WWTP has two RAS pumping stations, and each is coupled between two clarifiers. A telescoping valve at the top of each RAS station is used to divert WAS from all four clarifiers drain to a "wet -pit" type well. This wet well is designed to hold and periodically pump WAS to the northern portion of the Long Creek WWTP into a series of sludge thickening tanks. The WAS pump station is configured in a "wet -pit"/ "dry -pit" configuration and has three single stage vertical non -clog 4x4 inch Fairbanks Morse Pumps sized for a flowrate of 150 gpm and total dynamic head of 80 ft. Waste sludge is pumped from this pump station to the thickening tanks through a 6" forcemain. The RAS is metered before the screw pumps return the settled sludge exiting the clarifiers to the distributions boxes where the RAS mixes with the influent wastewater before entering the aeration basins. Each of the two RAS pump stations consists of 2 screw pumps with an available slot for a third screw pump to be added later. The two r- RAS screw pump stations have two single flight units each with a 54 inch diameter screw that operates on a 38 degree incline. The approximate lift for each screw is 21 feet. Each screw has a speed of approximately 44 rpm with a 50 horsepower motor. The capacity for each of the two RAS stations is approximately 4.3 MGD. The existing pumps in the RAS pump station are adequate to continue to return the needed return sludge rates to meet 100% of Average Daily Flow (ADF) and to maintain the sludge age at 20 days in the aeration basin. The existing WAS pump station and RAS pump station were planned to handle the design flows when the WWTP was expanded in mid 1970's to an (ADF) of 16 MGD. The ADF of 16 MGD correlated to a resultant peak flow of 32 MGD. Knowing this information both stations are adequate for the rerated ADF of 12 MGD and peak flow of 30 MGD at the Long Creek WWTP. It should be noted that the pumps at the WAS station are in poor condition and it is recommended that these be replaced within the next five years. The two RAS stations will each have one screw pump replaced as a result of the upcoming rehabilitation project, and it is recommended that the second screw at each of these two RAS stations be replaced within the next ten years. Sludge Handling The City of Albemarle's first stages in its sludge handling include two thickeners. The aforementioned WAS pump station conveys sludge by a 6" forcemain to the original portion of the WWTP where a pair of 76.5' diameter tanks begin to thicken the waste sludge. Each of these thickeners has a depth of approximately 12', which equates to a total volume of approximately 412,000 gallons per thickener. Long Creek WWTP operators decant from these tanks throughout the week with supernatant going back to the head of the plant. Downstream from the thickeners are another pair of sludge tanks that are used in the sludge handling process by the City of Albemarle. A pumping station is used to convey the thickened waste sludge from the pair of 412,000 gallon thickeners to the second pair of sludge tanks. This second pair of sludge tanks each has a diameter of 65' and a depth of approximately 25'. The volume for each of these two tanks is approximately 620,000 gallons. The original intent of this second pair of sludge tanks were to be used as sludge digesters. They are currently not being aerated, and the City of Albemarle is working on installing a system for aeration and mixing to help increase the percent solids leaving the Long Creek WWTP. Operators at Long Creek WWTP decant from the pair of digesters throughout the week with the supernatant going back to the head of the plant and eventually back into Influent Pump Station -A. The typical design criteria and the operating parameters for sludge digesters are presented in below in Table 1. r- TABLE 1 - AEROBIC DIGESTER OPERATING PARAMETERS Parameter Criteria Range Source Solids Loading 0.1 - 0.3 M&E pbs VSS/day NO) 0.1 Ten States Solids Retention (d) 10 - 15 M&E 40-60 EPA 503 Oxygen Requirements 2.3 M&E (]bs oZ/lb VSS / day) VSS Reduction (%) 40 - 50 M&E Mixing (xp/1000FO) 1.0 Ten States and (cfiW1000Ft3) 20 - 40 M&E A final pump station is used to convey the final thickened sludge to a tanker truck used to haul the residual bio-solids from the Long Creek WWTP to the City of Concord WWTP. Dewatering and Sludge Disposal The sludge dewatering facilities currently at the Long Creek WWTP consist of three sludge drying beds, each have an area of approximately 2,080 square feet. The total square footage of drying beds is approximately 6,240 square feet. It should be noted that the sludge drying beds are currently being utilized for drying alum sludge, which is generated at Albemarle's two Water Treatment Plants. The City of Albemarle also owns a centrifuge system and an accompanying sludge dryer that were built in 1998. The high operating cost associated with the gas fueled sludge dryer caused The City of Albemarle to discontinue use of this process soon after it was installed. Recently the City of Albemarle has looked into examining the feasibility of refurbishing these two units. Preliminary review lead to the decision to continue to examine rehabilitating the centrifuge portion, but to leave the gas fueled dryer off-line due to the high costs associated with operating this particular equipment. The centrifuge needs new electrical components and reworking of the controls to modernize the telemetry. The City of Albemarle is examining the best way to proceed in getting the centrifuge back in working condition and hope to have this accomplished in the next two years. City of Albemarle previously made use of a flotation type thickening equipment. This equipment, located next to the sludge drying beds, worked well up until a major flood in 1997 destroyed most of the electro-mechanical equipment for this unit process. The r* damage caused by the flooding in 1997 was severe and the costs associated with repairing this process were not deemed to be cost beneficial and in part lead to the construction of '-' the centrifuge. The current method of Sludge disposal for the City of Albemarle is a cooperative effort with the City of Concord. The previous method of sludge disposal was at multiple sludge application sites owned by the City of Albemarle. Recent tests showed heavy metal concentrations which exceeded the safe level set by NCDENR and resultantly Albemarle was forced to abandon applying on a large portion of these sights. Long term strategy is to keep sampling soil conditions on these sights and hopefully return to applying sludge on these sites in the future when metal concentrations have been reduced through natural attenuation. Currently the City of Albemarle hauls all of their residual bio-solids to the City of Concord for eventual disposal through Concords current system. According to Long Creek WWTP staff waste sludge is typically thickened to around 3 - 6% solids through the series of thickening tanks and digester tanks prior to it being hauled to the City of Concord. The current vehicle used to haul the residual solids is a 5,500 gallon tanker truck. Long Creek WWTP staff indicates they average between two and three loads per day that are hauled to Concord. The backup tank truck owned by the City of Albemarle has a capacity of 6,500 gallons, and can be used should any problems arise with the primary vehicle. The method of sludge disposal is meant to act as a temporary measure until the City of Albemarle can determine a more feasible long term solution for its needs of residual bio-solids disposal. Sludge Disposal Alternatives The City of Albemarle plans to evaluate Sludge disposal alternatives in the overall evaluation of the WWTP and plan to look at the following in detail: land application, drying, lime stabilization, composting, and continuing to haul to City of Concord The sludge drying beds at Long Creek WWTP will not provide for the needs of the facility. The City uses these beds to the maximum extent possible with the current procedure of drying alum sludge from the water treatment plants. In an effort to maintain some positive use of these structures the beds will continue to operate suitably. Long Term this footprint along with that of the flotation thickening equipment would be an ideal area for location of a new mechanical dewatering device. Sludge stabilization is a newer technology that municipalities are examining as a solution to their residual solids handling and disposal. However the choice of going to a Class -A sludge will be extremely expensive. This transition will necessitate the construction of enclosed buildings for sludge handling equipment as well as the purchase of pumps, chemical equipment, possibly conveyors, and storage areas. All this equipment would be in addition to a mechanical belt press or some other type of sludge press to handle initial dewatering. Given the costs associated with producing Class -A biosolids, the most cost effective alternate would be to move toward production of Class-B biosolids. r--. Class-B biosolids are more limited in terms of application sites and monitoring throughout its disposal process, but it is a much more economical goal to meet in terms of capital and operation outlay by the City of Albemarle. A detailed study is recommended to examine the cost benefit analysis of the many choices in technology that would be available to the City of Albemarle to ensure safe and proper long term handling of its residual solids. Preliminary estimates of the total costs associated with the hauling method of disposal show this to be very costly over a 20 year life cycle. The cost of fuel and wear and tear on the City of Albemarle tank trucks make this less attractive that a more sustainable method. The fees associated with the sludge acceptance by the City of Concord are currently $200 per 5,500 gallon load. City of Albemarle estimates an average of 3 loads per day which makes the approximate yearly cost for just this fraction of the total hauling cost equal $219,000. It is estimated the additional hauling costs could be as much as $110,000. This additional cost is based on the assumption of $1 /mile for 165 miles of travel per day for the tanker truck along with salary and overhead for one employee. The estimated total for the current hauling option is $329,000. With the current residuals leaving Albemarle having solids content of approximately 3 — 6% it would greatly benefit the City of Albemarle to invest in dewatering equipment. The intrinsic value of dewatering mechanisms is very attractive and would greatly benefit the City of Albemarle. The dewatering equipment's ability to reduce the high cost of liquid sludge hauling and or disposal should have a great return on investment. This would make the purchase of such equipment an ideal solution to the current issues seen by Albemarle. In the event that the current sludge application sites to not improve in terms of metal content and Albemarle still can not apply to these areas it would be suggested that additional application sites be investigated for long term use by the City of Albemarle. Recommendation It is the recommendation of Municipal Engineering Services Company, P.A. that the City of Albemarle perform a study to examine the best options for its long term sludge handling and disposal. This study should consider the engineering, environmental, and economic aspects of sludge handling and sludge disposal, and how current methods could benefit the Long Creek WWTP. Because sludge handling is one of the more expensive aspects of operating a WWTP, optimizing this process will improve the City of Albemarle's ability to comply with regulatory requirements through the most cost effective method available. Calculations for Dry Solids Production 225 ppm BOD concentration (high end assumption) 12,000,000 gal/day influent wastewater 45,360,000 I/day influent wastewater 100,080,000 Ibm/day influent wastewater 22,518 Ibm/day Influent BOD 5,629.50 Ibm/day Bio-Solids produced 2,054,768 Ibm/year Solids produced 1,027.38 tons/year Solids produced 130 ppm BOD concentration (Historical Data assumption) 5,770,000 gal/day influent wastewater 21,810,600 I/day influent wastewater 48,121,800 Ibm/day influent wastewater 6,256 Ibm/day Influent BOD 1,563.96 Ibm/day Bio-Solids produced 570,845 Ibm/year Solids produced 285.42 tonsAear Solids produced Assumptions Influnet Plant BOD (Hist. data) = 130mg/I = 130 ppm Influnet Plant BOD (High End) = 225mg/I = 225 ppm Solids Production for Process = 0.25 Ibm solids / Ibm BOD influent Plant flowrate maximum = 12 MGD = Design Capacity Plant flowrate current Average = 5.77 MGD = Avg Daily Flow from 2008 - 2010 Source Env. Eng. Ref. Manual, Lindeberg, 2004 RAW SEWAGE METERING STATI TO DISTRIBUTION BOX SECONDARY CLARIFIER SECONDARY CLARIFIER LONG CREEK WWTP PROCESS FLOW SCHEMATIC Average Daily Flow: Plant Influent and effluent averaged 6.29 MGD for calendar year 2013. The average recycle rate at the plant is 63% making the flow entering the aeration basin and clarifier portion of the treatment process 10.3 MGD. Influent Pump Station - This station utilizes four (4) screw pumps and one stand-by "dry prime" type pump. This station is rated for 32 MGD based on one of the 4 screw pumps being out of service. Influent flow metering is done by a Parshall flume that is upstream of this pump station. Aeration Basins - The biological treatment portion at the Long Creek WWTP (LCWWTP) takes place in four (4) partially lined aeration ponds. Each pond is concrete lined at the top portion of the —�- TO CLARIFIER sloped walls as well as a concrete bottom portion under each of the six (6) aerators that are in each of the four aeration ponds, which total 24 60-HP aerators that comprises the entire system. The basins have a depth of approximately 12 'Feet which equates to a volume of roughly 4.2 million gallons per basin. — TO CLARIFIER Clarifiers - The LCWWTP uses 4 80 foot diameter secondary clarifiers.,These units are arranged to each pair with one of the four aeration ponds. Each clarifier has a depth of 12 feet and an approximate surface area of 5,027 sq ft. The working volume of each clarifier is approximately 60,319 cu ft. RAS Pumps - The Return Activated Sludge (RAS) is pumped via two separate screw pump stations that feed two aeration basins per station. These screw pump stations return the settled sludge from the clarifiers to a distribution box where the RAS flow meets and mixes with the raw influent wastewater prior to entering the two aeration basins for each of the two treatment trains. Sluice gates are present within the distribution box to allow operators to make slight process changes within the activated sludge process. WAS Pumps - The Waste Activated Sludge (WAS) is pumped out of the system through a pumping station that utilizes a wet -pit / dry -pit configuration. Disinfection - The plant utilizes chlorine gas and a dechlorination agent to properly disinfect its effluent prior to entering Long Creek. There are two mirrored chlorine contact chambers, each with an estimated volume of 11,610 cu ft. Municipal Engineerd, Services Company, P.A. r, - \ T_ T aisrnisuTioN 3 \ r v' Ij ` / f i I l � , j _