Madison Gas & Electric Blount Station

NPDES permit WI0001961 · Minor NON-POTW · effective, expires 2028-09-30 · 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
0required values missing, on 0 form(s)
0of 46 forms filed late

Last period with anything received: 2026-06-30.

Reporting

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

Limits in force (16)

OutfallParameterStatisticLimitMonths
003Temperature, water deg. fahrenheitDAILY MX <= 120 deg F all year
003Hardness, total [as CaCO3]ANNL MAX report only all year
003Copper, total recoverableANNL MAX report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantMO MAX report only all year
003Mercury, total recoverableANNL MAX report only all year
009Oil and grease, hexane extr methodQB report only all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantMO MAX report only all year
702Temperature, water deg. fahrenheitMO MAX report only all year
703Temperature, water deg. fahrenheitMO MAX report only all year
703Hardness, total [as CaCO3]ANNL MAX report only all year
703Copper, total recoverableANNL MAX report only all year
703Flow, in conduit or thru treatment plantMO AVG report only all year
703Flow, in conduit or thru treatment plantMO MAX report only all year
703Mercury, total recoverableANNL MAX report only 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