UW MADISON CHARTER STREET HEATING PLANT

NPDES permit WI0038296 · Minor NON-POTW · effective, expires 2030-06-30 · 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

1values over a limit
6required values missing, on 3 form(s)
3of 33 forms filed late

Last period with anything received: 2026-06-30. Most often over: Oil and grease, hexane extr method (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 (16)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO MAX report only all year
001Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO MAX report only all year
004Temperature, water deg. fahrenheitMO MAX report only all year
004Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantMO MAX report only all year
701Flow, in conduit or thru treatment plantMO AVG report only all year
701Flow, in conduit or thru treatment plantMO MAX report only all year
702Flow, in conduit or thru treatment plantANNL AVG report only all year
702Flow, in conduit or thru treatment plantANNL MAX report only all year
703Flow, in conduit or thru treatment plantANNL AVG report only all year
703Flow, in conduit or thru treatment plantANNL MAX report only all year
704Flow, in conduit or thru treatment plantANNL AVG report only all year
704Flow, in conduit or thru treatment plantANNL 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