Waynesboro City — NPDES permit VA0025151: limits, due date and EPA's record

NPDES permit VA0025151 · Major POTW · effective, expires 2030-01-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (30)

Outfall	Parameter	Statistic	Limit	Months
002	Oxygen, dissolved [DO]	DAILY MN	>= 6 mg/L	all year
002	pH	DAILY MN	>= 6.5 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 20 mg/L	all year
002	Solids, total suspended	MX WK AV	<= 30 mg/L	all year
002	Solids, total suspended	MO AVG	<= 450 kg/d	all year
002	Solids, total suspended	MX WK AV	<= 680 kg/d	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Nitrogen, ammonia total [as N]	MO AVG	<= 10 mg/L	Jan, Feb, Mar, Apr, May, Dec
002	Nitrogen, ammonia total [as N]	MO AVG	<= 6.1 mg/L	Jun, Jul, Aug, Sep, Oct, Nov
002	Nitrogen, ammonia total [as N]	MX WK AV	<= 13 mg/L	Jan, Feb, Mar, Apr, May, Dec
002	Nitrogen, ammonia total [as N]	MX WK AV	<= 7.8 mg/L	Jun, Jul, Aug, Sep, Oct, Nov
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	MO AVG	<= 6 MGD (alert)	all year
002	Flow, in conduit or thru treatment plant	MAXIMUM	report only (alert)	all year
002	E. coli	GEO MEAN	<= 126 #/100mL	all year
002	Nitrogen, Total As N	ANNL AVG	<= 3 mg/L	all year
002	Phosphorus, Total As P	ANNL AVG	<= .3 mg/L	all year
002	Phosphorus, Total As P	ANNL MAX	<= 3655 lb/yr	all year
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 10 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 5 mg/L	Jun, Jul, Aug, Sep, Oct
002	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 15 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec
002	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 8 mg/L	Jun, Jul, Aug, Sep, Oct
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 227 kg/d	Jan, Feb, Mar, Apr, May, Nov, Dec
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 113.6 kg/d	Jun, Jul, Aug, Sep, Oct
002	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 340 kg/d	Jan, Feb, Mar, Apr, May, Nov, Dec
002	BOD, carbonaceous [5 day, 20 C]	MX WK AV	<= 180 kg/d	Jun, Jul, Aug, Sep, Oct
002	BOD, carbonaceous [5 day, 20 C]	MO AVG	report only	all year
002	BOD, carb-5 day, 20 deg C, percent removal	MO AV MN	>= 85 %	all year
002	Solids, suspended percent removal	MO AV MN	>= 85 %	all year