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Home My WebLink AboutWQ0036561_2021 Annual Report Review_20220330ROY COOPER Governor ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. Director NORTH CAROLINA Environmental Quality March 30, 2022 Alan Johnson, Director Division of Water and Wastewater Management City of Danville 279 Park Avenue Danville, VA 24541 SUBJECT: 2021 Annual Report Review City of Danville Residuals Land Application Program Permit No. WQ0036561 Caswell County Dear Mr. Johnson: Division of Water Resources staff person Caitlin Caudle completed a review of the 2021 Residuals Annual Report. This review reflected compliance with the subject permit. Please refer to the enclosed inspection report for additional comments and observations. If you have any questions regarding this letter, please contact Caitlin Caudle at the letterhead address or phone number, or by email at caitlin.caudle@ncdenr.gov. Sincerely, igDocuSigned by:G t- . . Jn.ldiff 145B49E225C94EA... Lon T. Snider, Regional Supervisor Water Resources Regional Operations Section Division of Water Resources, NCDEQ-WSRO Enc: Inspection Report Cc: Brent Collins, EMA Resources (electronic copy) Caswell County Environmental Health (electronic copy) Laserfiche File WQ0036561 WSRO Electronic Files GDE NORTH C CUNA ' umm eo..orEMr n nt o�.iXks. North Carolina Department of Environmental Quality I Division of Water Resources Winston-Salem Regional Office 1450 W. Hanes Mill Rd, Suite 300 I Winston-Salem, North Carolina 27105 336.776.9800 Compliance Inspection Report Permit: WQ0036561 Effective: 08/31/18 Expiration: 07/31/23 Owner : City of Danville SOC: Effective: Expiration: Facility: City of Danville RLAP County: Out of State 229 Northside Dr Region: Winston-Salem Contact Person: Charles Richard Overby Directions to Facility: Danville VA 24540 Title: Phone: 434-203-8098 System Classifications: LA, Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 03/24/2022 Primary Inspector: Caitlin Caudle Secondary Inspector(s): Entry Time 03:OOPM Exit Time: 04:30PM Phone: 336-776-9699 Reason for Inspection: Routine Inspection Type: Annual Report Review Permit Inspection Type: Land Application of Residual Solids (503) Facility Status: Compliant ❑ Not Compliant Question Areas: Miscellaneous Questions Record Keeping Sampling II Pathogen and Vector Attraction (See attachment summary) Page 1 of 4 Permit: WQ0036561 Owner - Facility: City of Danville Inspection Date: 03/24/2022 Inspection Type : Annual Report Review Reason for Visit: Routine Inspection Summary: Division of Water Resources staff person Caitlin Caudle completed a review of the 2021 Residuals Annual Report. This reviev reflected compliance with the subject permit. Field CS14-3 and PS2-2 required lime but none was reported to be applied. Per Permit Condition 111.3 "the Winston Salem Office shall be notified ... at least 24 hours prior to conducting any land application activity. Such notification shall indicate, at a minimum, the anticipated application time, field IDs, and location of land application activities. If it becomes necessary to apply to additional fields due to unforeseen events, the Regional Office shall be notified prior to commencing the application of those fields." Moving forward, please be sure to include all anticipated application fields in land application notifications. Page 2 of 4 Permit: WQ0036561 Owner - Facility: City of Danville Inspection Date: 03/24/2022 Inspection Type : Annual Report Review Reason for Visit: Routine Type Distribution and Marketing Land Application Record Keeping Is GW monitoring being conducted, if required? 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? Comment: Pathogen and Vector Attraction a. Fecal coliform SM 9221 E (Class A or B) 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 d. Salmonella (Class A, all test must be < 3MPN/4 gram day) Yes No NA NE El • Yes No NA NE ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ • ▪ ❑ ❑ ❑ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ▪ ❑ ❑ ❑ • ❑ ❑ ❑ • ❑ ❑ ❑ ❑ ❑ • ❑ • ❑ ❑ ❑ ▪ ❑ ❑ ❑ Yes No NA NE • ❑ ❑ ❑ • • ❑ ❑ ❑ • O 000 O 000 O 000 Page 3 of 4 Permit: WQ0036561 Owner - Facility: City of Danville Inspection Date: 03/24/2022 Inspection Type : Annual Report Review Reason for Visit: Routine e. Time/Temp on: Digester (MCRT) Compost Class A lime stabilization f. Volatile Solids Calculations g. Bench -top Aerobic/Anaerobic digestion results Comment: Sampling Describe sampling: Is sampling adequate? Is sampling representative? Comment: Yes No NA NE • ❑ ❑ ❑ • ❑ ❑ ❑ Page 4 of 4