Town of Fairfax — NPDES permit VT0101087: limits, due date and EPA's record

NPDES permit VT0101087 · Minor POTW · expired, expires 2023-06-30 · 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.

This permit expired on 2023-06-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

Last period with anything received: 2025-09-30. Most often over: Chlorine, total residual (1).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (19)

Outfall	Parameter	Statistic	Limit	Months
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	DAILY MX	<= 50 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 19.5 lb/d	all year
001	BOD, 5-day, 20 deg. C	WKLY AVG	<= 29.2 lb/d	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	MO AVG	<= 45 mg/L	all year
001	Solids, total suspended	WKLY AVG	<= 45 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 50 mg/L	all year
001	Solids, total suspended	MO AVG	<= 29.2 lb/d	all year
001	Solids, total suspended	WKLY AVG	<= 29.2 lb/d	all year
001	Solids, settleable	INST MAX	<= 1 mL/L	all year
001	E. coli, thermotol, MF, MTEC	INST MAX	<= 77 CFU/100mL	all year
001	Flow, in conduit or thru treatment plant	ANNL AVG	<= .078 MGD	Dec
001	Chlorine, total residual	WKLY AVG	<= 1 mg/L	all year
001	Chlorine, total residual	INST MAX	<= 2 mg/L	all year
001	BOD, 5-day, percent removal	MO MIN	>= 85 %	all year
001	Solids, suspended percent removal	MO MIN	>= 85 %	all year