GREAT LAKES WATER INSTITUTE

NPDES permit WI0045942 · Minor NON-POTW · expired, expires 2023-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-12-31 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
0required values missing, on 0 form(s)
21of 30 forms filed late

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

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 (40)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 12 mg/L Jan, Feb, Mar, Dec
001Solids, total suspendedMO AVG <= 12 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedDAILY MX <= 20 mg/L Jan, Feb, Mar, Dec
001Solids, total suspendedDAILY MX <= 12 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedMO AVG report only Jan, Feb, Mar, Dec
001Solids, total suspendedMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Solids, total suspendedDAILY MX report only Jan, Feb, Mar, Dec
001Solids, total suspendedDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001Phosphorus, total [as P]ROLL AVG <= 1 mg/L all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
002pHDAILY MN >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG <= 12 mg/L Jan, Feb, Mar, Dec
002Solids, total suspendedMO AVG <= 12 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002Solids, total suspendedDAILY MX <= 20 mg/L Jan, Feb, Mar, Dec
002Solids, total suspendedDAILY MX <= 12 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002Solids, total suspendedMO AVG report only Jan, Feb, Mar, Dec
002Solids, total suspendedMO AVG report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002Solids, total suspendedDAILY MX report only Jan, Feb, Mar, Dec
002Solids, total suspendedDAILY MX report only Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002Phosphorus, total [as P]ROLL AVG <= 1 mg/L all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
004Phosphorus, total [as P]MO AVG report only all year
004Phosphorus, total [as P]DAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX 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