USDA Forest Service — NPDES permit VA0022993: limits, due date and EPA's record

NPDES permit VA0022993 · Minor FEDERAL · effective, expires 2030-03-31 · EPA's file as of 2026-09-19

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

Last period with anything received: 2026-07-31. Most often over: Chlorine, total residual (4).

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 (20)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	DAILY MN	>= 6.8 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
001	BOD, 5-day, 20 deg. C	WKLY AVG	<= 45 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 1.9 kg/d	all year
001	BOD, 5-day, 20 deg. C	WKLY AVG	<= 2.9 kg/d	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	<= 1.9 kg/d	all year
001	Solids, total suspended	WKLY AVG	<= 2.9 kg/d	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= 21.3 mg/L	Jan, Feb, Mar, Apr, May, Dec
001	Nitrogen, ammonia total [as N]	MO AVG	<= 7.3 mg/L	Jun, Jul, Aug, Sep, Oct, Nov
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 21.3 mg/L	Jan, Feb, Mar, Apr, May, Dec
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= 7.3 mg/L	Jun, Jul, Aug, Sep, Oct, Nov
001	Flow, in conduit or thru treatment plant	MO AVG	<= .017 MGD (alert)	all year
001	Flow, in conduit or thru treatment plant	MAXIMUM	report only (alert)	all year
001	Chlorine, total residual	MO AVG	<= .018 mg/L	all year
001	Chlorine, total residual	WKLY AVG	<= .022 mg/L	all year
001	Chlorine, total residual	INST MIN	>= .6 mg/L	all year