Swenson Granite Company, LLC

NPDES permit VT0120131 · Minor NON-POTW · effective, expires 2031-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit

8required values missing, on 2 form(s)

0of 2 forms filed late

Last period with anything received: none.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among VT permits in EPA's filings — check your permit).

Outfall 001, form A (a combination of stormwater and treated mineral processing water to the unnamed Wetlands contiguous): every 1 month(s), 4 values
Outfall 008, form A (a combination of stormwater and treated mineral processing water to an unnamed Tributary to Buck Lak): every 1 month(s), 4 values

Limits in force (8)

Outfall	Parameter	Statistic	Limit	Months
001	pH	MINIMUM	>= 6.5 SU	all year
001	pH	MAXIMUM	<= 8.5 SU	all year
001	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
001	Phosphorus, total [as P]	MO AVG	<= .8 mg/L	all year
008	pH	MINIMUM	>= 6.5 SU	all year
008	pH	MAXIMUM	<= 8.5 SU	all year
008	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
008	Phosphorus, total [as P]	MO AVG	<= .8 mg/L	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