City of Fennville

NPDES permit MI0058966 · Minor NON-POTW · effective, expires 2026-10-01 · 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 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).

Limits in force (20)

OutfallParameterStatisticLimitMonths
001pHDAILY MN = 6.5 SU all year
001pHDAILY MX = 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Chloride [as Cl]DAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Iron, total [as Fe]MO AVG <= 5 mg/L all year
001Iron, total [as Fe]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
001Chlorine, total residualDAILY MX <= 38 ug/L all year
001Chlorine, total residualDA = 200 ug/L all year
001Chlorine, total residualINST MAX = 300 ug/L all year
001Solids, total dissolvedDAILY MX <= 750 mg/L Jan, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total dissolvedDAILY MX <= 1500 mg/L Feb, Mar, Apr
001Solids, total dissolvedDAILY MX <= 350 lb/d Jan, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Solids, total dissolvedDAILY MX <= 710 lb/d Feb, Mar, Apr
001Chlorination durationDAILY MX report only all year
001Chlorination durationDAILY MX = 160 min/d all year
001Outfall observation,visual, y/n responseVALUE 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