St Paul Town — NPDES permit VA0026221: limits, due date and EPA's record

NPDES permit VA0026221 · Minor POTW · effective, expires 2029-03-31 · 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: Nitrogen, ammonia total [as N] (2).

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 (21)

Outfall	Parameter	Statistic	Limit	Months
001	Flow, in conduit or thru treatment plant	MO AVG	report only (alert)	all year
001	Flow, in conduit or thru treatment plant	MO MAX	report only (alert)	all year
102	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
102	BOD, 5-day, 20 deg. C	WKLY AVG	<= 45 mg/L	all year
102	BOD, 5-day, 20 deg. C	MO AVG	<= 57 kg/d	all year
102	BOD, 5-day, 20 deg. C	WKLY AVG	<= 85 kg/d	all year
102	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
102	pH	DAILY MN	>= 6 SU	all year
102	pH	DAILY MX	<= 9 SU	all year
102	Solids, total suspended	MO AVG	<= 30 mg/L	all year
102	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
102	Solids, total suspended	MO AVG	<= 57 kg/d	all year
102	Solids, total suspended	WKLY AVG	<= 85 kg/d	all year
102	Solids, total suspended	MO AVG	report only	all year
102	Nitrogen, ammonia total [as N]	MO AVG	<= 7.32 mg/L	all year
102	Nitrogen, ammonia total [as N]	MX WK AV	<= 9.83 mg/L	all year
102	Flow, in conduit or thru treatment plant	MO AVG	<= .5 MGD (alert)	all year
102	Flow, in conduit or thru treatment plant	MO MAX	report only (alert)	all year
102	BOD, percent removal [total]	MO AV MN	>= 85 %	all year
102	E. coli	MO GEOMN	<= 126 #/100mL	all year
102	Solids, suspended percent removal	MO AV MN	>= 85 %	all year