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HomeMy WebLinkAboutWQ0005763_CEIARR_20230626�.�s STATE o ROY COOPER _ Governor Y ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. NORTH CAROLINA Director Environmental Quality SENT VIA ELECTRONIC MAIL ONLY: NO HARD COPY WILL BE MAILED June 26, 2023 Daniel Manring Email: dmanring@twsanc.us SUBJECT: Compliance Inspection Report Annual Report Review 2022 Tuckaseigee Water and Sewer Authority DCAR Non -discharge Permit No. WQ0005763 Jackson County Dear Permittee: The North Carolina Division of Water Resources conducted an inspection of the Tuckaseigee Water and Sewer Authority DCAR on 6/21/2023. This inspection was conducted to verify that the facility is operating in compliance with the conditions and limitations specified in Non -discharge Permit No. WQ0005763. The findings and comments noted during this inspection are provided in the enclosed copy of the inspection report entitled "Compliance Inspection Report". A response to this inspection report is not required. Please take note of the issues outlined in the Compliance Inspection Report and be sure to address for next year's submittal. If you should have any questions, please do not hesitate to contact Melanie Kemp with the Water Quality Regional Operations Section in the Asheville Regional Office at 828-296-4500 or via email at melanie. kemp@deq. nc.gov. Sincerely, DocuSigned by: 66E104D60B524FD... Melanie Kemp, Environmental Specialist Water Quality Regional Operations Section Asheville Regional Office Division of Water Resources, NCDEQ ATTACHMENTS: Inspection Report 2022 Annual Residual Sampling Summary Form (provided by Stan Bryson) Ec: LF CC: Stan Bryson, WWTP ORC North Carolina Department of Environmental Quality I Division of Water Resources Asheville Regional Office 12090 US. Highway 701 Swannanoa, North Carolina 28778 828.296.4500 Compliance Inspection Report Permit: WQ0005763 Effective: 08/01/19 Expiration: 09/30/24 Owner: Tuckaseigee Water and Sewer Authority SOC: Effective: Expiration: Facility: Tuckaseigee Water and Sewer Authority DCAR County: Jackson 1871 N River Rd Region: Asheville Sylva NC 28779 Contact Person: Daniel Manring Title: Phone: 828-586-5189 Directions to Facility: System Classifications: Primary ORC: Stan D Bryson Secondary ORC(s): On -Site Representative(s): Certification: 13180 Phone:828-586-9318 Related Permits: NC0063321 Tuckaseigee Water and Sewer Authority - TWSA Plant #3 NC0087602 Tuckaseigee Water and Sewer Authority - Whittier WWTP NC0020214 Tuckaseigee Water and Sewer Authority - TWSA WWTP#2 NC0039578 Tuckaseigee Water and Sewer Authority - Jackson County WWTP Inspection Date: 06/21/2023 Entry Time 09:OOAM Exit Time: 12:OOPM Primary Inspector: Melanie Kemp Phone: Secondary Inspector(s): Reason for Inspection: Routine Permit Inspection Type: Distribution of Residual Solids (503) Facility Status: Compliant ❑ Not Compliant Question Areas: Miscellaneous Questions Record Keeping Pathogen and Vector Attraction (See attachment summary) Inspection Type: Annual Report Review Treatment Page 1 of 4 Permit: WQ0005763 Owner -Facility: Tuckaseigee Water and Sewer Authority Inspection Date: 06/21/2023 Inspection Type: Annual Report Review Reason for Visit: Routine Inspection Summary: Melanie Kemp, with the Asheville Regional Office, conducted a review of TWSA's 2022 Annual Residuals Report as to ensure all monitoring and residuals handling are compliant with non -discharge permit WQ0005763. TWSA is permitted to distribute 659 Dry Tons of Class A residuals annually. Approximately 215.4 dry tons of residuals were distributed to the public in 2022. The residuals from TWASA Plants #1, #2, #3, and Whittier are combined for processing. The total residuals in are calculated by combing press and dryer runs. Total product out is calculated by estimating truck weights. Pathogen & Vector Attraction Reduction: All fecal coliform densities reported were below 1,000 MPN/g. Pathogen reduction was met using PFRP Heat Drying, and vector attraction was met through drying of unstabilized residuals. Non -hazardous Waste Characterization: All results appeared to be compliant with federal and state permit requirements. Nutrients, Metals & Pollutants: The reported results were within pollutant monthly and ceiling concentration limits, although some analyses were missing (see list below). The following issues were noted with the report submittal: -None of the forms were appropriately signed or dated. -Some sampling parameters were missing (aluminum, magnesium, pH, PAN, potassium, sodium, and SAR) from the Annual Residuals Sampling Summary Form. -Lab reports were not included with the submittal. -Bench sheets and/or a summary outlining the heat drying process (PFRP alt 6) were not included. -Non-hazardous characteristics, required to be sampled annually, were not included. The following issues were discussed during the June 2023 compliance evaluation inspection on -site (see separate inspection report). Lab reports and bench sheets, which were not included with the final report due to file size, were reviewed. TCLP was sampled in November 2022 and results were within permit limits. Next year, please be sure to include lab reports and bench sheets (or a summary of temperatures and % solids calculations). If these additional items are too large to include with the report, please send separately as a compressed zip file. See attached sampling form, provided by Stan Bryson, for missing sampling parameters. Page 2 of 4 Permit: WQ0005763 Owner -Facility: Tuckaseigee Water and Sewer Authority Inspection Date: 06/21/2023 Inspection Type: Annual Report Review Reason for Visit: Routine Type Land Application Distribution and Marketing Yes No NA NE Record Keeping Yes No NA NE Is GW monitoring being conducted, if required? ❑ ❑ 0 ❑ Are GW samples from all MWs sampled for all required parameters? ❑ ❑ ❑ Are there any GW quality violations? ❑ ❑ ❑ Is GW-59A certification form completed for facility? ❑ ❑ ❑ Is a copy of current permit on -site? ❑ ❑ ❑ Are current metals and nutrient analysis available? ❑ ❑ ❑ Are nutrient and metal loading calculating most limiting parameters? ❑ ❑ ❑ a. TCLP analysis? ❑ ❑ ❑ b. SSFA (Standard Soil Fertility Analysis)? ❑ ❑ ❑ Are PAN balances being maintained? ❑ ❑ ❑ Are PAN balances within permit limits? ❑ ❑ ❑ Has land application equipment been calibrated? ❑ ❑ ❑ Are there pH records for alkaline stabilization? ❑ ❑ ❑ Are there pH records for the land application site? ❑ ❑ ❑ Are nutrient/crop removal practices in place? ❑ ❑ ❑ Do lab sheets support data reported on Residual Analysis Summary? ❑ ❑ ❑ Are hauling records available? ❑ ❑ ❑ Are hauling records maintained and up-to-date? ❑ ❑ ❑ # Has permittee been free of public complaints in last 12 months? ❑ ❑ ❑ Has application occurred during Seasonal Restriction window? ❑ ❑ 0 ❑ Comment: Lab reports and TCLP results, which were not included with the report submittal, were reviewed during the June 2023 CEI. All backup lab reports should be included with future submittals. Pathogen and Vector Attraction Yes No NA NE a. Fecal coliform SM 9221 E (Class A or B) 0 ❑ ❑ ❑ Class A, all test must be <1000 MPN/dry gram Geometric mean of 7 samples per monitoring period for class B<2.0*10E6 CFU/dry gram ❑ Fecal coliform SM 9222 D (Class B only) ❑ ❑ ❑ Geometric mean of 7 samples per monitoring period for class B<2.0*10E6 CFU/dry gram ❑ b. pH records for alkaline stabilization (Class A) ❑ ❑ ❑ c. pH records for alkaline stabilization (Class B) ❑ ❑ ❑ Temperature corrected ❑ Page 3 of 4 Permit: WQ0005763 Owner -Facility: Tuckaseigee Water and Sewer Authority Inspection Date: 06/21/2023 Inspection Type: Annual Report Review Reason for Visit: Routine d. Salmonella (Class A, all test must be < 3MPN/4 gram day) ❑ ❑ 0 ❑ e. Time/Temp on: ❑ ❑ 0 ❑ Digester (MCRT) ❑ Compost ❑ Class A lime stabilization ❑ f. Volatile Solids Calculations ❑ ❑ 0 ❑ g. Bench -top Aerobic/Anaerobic digestion results ❑ ❑ 0 ❑ Comment: The facility utilizes PFRP Heat Drying (alt 6) and drying of unstabilized residuals. Treatment Yes No NA NE Check all that apply Aerobic Digestion ❑ Anaerobic Digestion ❑ Alkaline Pasteurization (Class A) ❑ Alkaline Stabilization (Class B) ❑ Compost ❑ Drying Beds ❑ Other Comment: Heat dryer is used and temperatures and % solids are measured and recorded to ensure compliance. Bench sheets, which were not included with the report, were reviewed during the June 2023 CEI. Please include a summary of thes recordings/calculations with next year's submittal. Page 4 of 4 2022 Annual Residual Sampling Summary Form Permit Number: WQ 0005763 Facility Name: Tuckaseigee Water and Sewer Auth. NPDES # NC 0039578 WWTP Name: TWSA Plant # 1 NC Certified Lab- Pace A alvtical, Cart #40, Statesville An lytical, Cart # 440 Sample Date Lab 2/8 Pace 5/25 Pace 7/27 Pace 8/10 Statesville Ana. 8/10 Pace 11/1 Pace Avg. Percent Solids 95.3 95.8 98.4 98.7 97.1 Aluminum 30,800 26,500 24,072 26,800 27043 P Arsenic 2.7 3.5 2.89 2.1 2.8 A Cadmium 1.1 0.97 0.51 1.2 0.9 R Calcium 7 480 8,400 11,586 10,400 9467 A Chromium 21.5 21.2 14.2 22.8 19.9 M Copper 374 402 215 447 360 E Lead 15.0 28.3 9.6 15.0 17.0 T Magnesium 3,390 3,740 2,353 3830 3328 0 Mercury 1.00 0.26 0.05 0.92 0.6 R Molybdenum 6.2 6.9 3.5 4.7 5.3 S Nickel 15.5 15.7 9.1 15.3 13.9 h s.u. 6.2 6.4 6.3 5.8 Potassium 5,100 4,950 3,510 4760 4680 Selenium 4.8 4.8 6.6 5.7 5.5 Sodium 481 478 673 667 Zinc 1120 1020 939 1060 1035 TKN 43,400 51,800 5,008 62,800 38262 mg/ Ammonia -Nitrogen JE43,400 2,270 931 1,087 2,070 1590 kg Nitrate -Nitrite < 4.2 < 4.0 6.4 < 4.0 < 4.7 Plant Available N 15,700 2,084 16,300 19371 Total Phosphorous 5,870 11,400 711 9990 6993 Corrosivi 6.2 s.u. 6.4 6.2 5.8 Ignitability > 200 OF > 200 OF > 200 OF > 200 OF SAR sodium adsorption ratio 1.0 1.1 1.5 1.4 1.3 mglkq Reactivity, cyanide < 250 < 1.0 < 1.0 1.49 mg/kq Reactivity, sulfide < 248 < 10.1 < 10 < 75 I certify, unifier penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Preparer r+ 't l J� i Ibs/ton EPA Limit for HQ Residuals Max Monthly Avg 54.1 Aluminum 0.006 Arsenic 0.002 Cadmium 18.9 Calcium 0.040 Chromium 0.719 Copper 0.034 Lead 6.66 Magnesium 0.001 Mercury 0.011 Molybdenum 0.028 Nickel 9.2 Potassium 0.011 Selenium 0.00 Sodium 2.07 Zinc 76.5 TKN 0.082 0.076 3.00 0.600 0.340 0.150 0.840 0.200 5.60 3.2 Ammonia -Nitrogen < 1 Nitrate -Nitrite 38.74 Plant Available N 13.99 Total Phosphorous Approx Fertilizer Value N P K 1.§ 0.7 0.5