Bland County Service Authority — NPDES permit VA0089583: limits, due date and EPA's record

NPDES permit VA0089583 · Minor POTW · effective, expires 2031-07-31 · EPA's file as of 2026-09-19

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

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (2), Solids, total suspended (1).

Reporting

Reports are due about 10 days after each monitoring period ends (the most common figure among VA permits in EPA's filings — check your permit).

Limits in force (23)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	DAILY MN	>= 6 mg/L	all year
001	pH	DAILY MN	>= 6 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Solids, total suspended	MO AVG	<= 30 mg/L	all year
001	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
001	Solids, total suspended	MO AVG	<= 23 kg/d	all year
001	Solids, total suspended	WKLY AVG	<= 34 kg/d	all year
001	Solids, total suspended	MO AVG	report only	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= 8.5 mg/L	Jun, Jul, Aug, Sep, Oct, Nov, Dec
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 8.5 mg/L	Jun, Jul, Aug, Sep, Oct, Nov, Dec
001	Flow, in conduit or thru treatment plant	MO AVG	<= .2 MGD (alert)	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only (alert)	all year
001	Chlorine, total residual	MO AVG	<= .025 mg/L	all year
001	Chlorine, total residual	WKLY AVG	<= .031 mg/L	all year
001	Chlorine, total residual	INST MIN	>= .6 mg/L	all year
001	E. coli	GEO MEAN	<= 126 #/100mL	all year
001	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 25 mg/L	all year
001	BOD, carbonaceous [5 day, 20 C]	WKLY AVG	<= 38 mg/L	all year
001	BOD, carbonaceous [5 day, 20 C]	MO AVG	<= 19 kg/d	all year
001	BOD, carbonaceous [5 day, 20 C]	WKLY AVG	<= 28 kg/d	all year
001	BOD, carbonaceous [5 day, 20 C]	MO AVG	report only	all year
001	BOD, carb-5 day, 20 deg C, percent removal	MO AV MN	>= 85 %	all year
001	Solids, suspended percent removal	MO AV MN	>= 85 %	all year