SD Ireland Bros Corp and ST Griswold & Company Inc

NPDES permit VT0022951 · Minor NON-POTW · expired, expires 2019-06-30 · EPA's file as of 2026-09-19

This permit expired on 2019-06-30 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

0values over a limit

2required values missing, on 1 form(s)

3of 11 forms filed late

Last period with anything received: 2026-07-31.

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

Outfall 001, form A (UNCONTAMINATED SEEPAGE & SURFACE WATERS): every 1 month(s), 5 values

Outfall	Parameter	Statistic	Limit	Months
001	Turbidity	MO AVG	<= 10 NTU	all year
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	<= 360000 gal/d	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states