City of Independence

NPDES permit WI0024287 · Minor POTW · expired, expires 2024-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-09-30 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

8values over a limit
48required values missing, on 11 form(s)
2of 25 forms filed late

Last period with anything received: 2026-06-30. Most often over: Copper, total recoverable (8).

Reporting

Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (27)

OutfallParameterStatisticLimitMonths
004BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
004BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
004pHDAILY MN >= 6 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedWKLY AVG <= 45 mg/L all year
004Solids, total suspendedMO AVG <= 30 mg/L all year
004Phosphorus, total [as P]ANNL AVG report only all year
004Phosphorus, total [as P]MO AVG report only all year
004Phosphorus, total [as P]ANNL MAX report only all year
004Phosphorus, total [as P]MO MAX report only all year
004Hardness, total [as CaCO3]QB report only all year
004Zinc, total recoverableWKLY AVG <= 185 ug/L all year
004Zinc, total recoverableMO AVG <= 185 ug/L all year
004Zinc, total recoverableDAILY MX <= 185 ug/L all year
004Zinc, total recoverableDAILY MX <= 1.28 lb/d all year
004Copper, total recoverableWKLY AVG <= 23 ug/L all year
004Copper, total recoverableMO AVG <= 23 ug/L all year
004Copper, total recoverableDAILY MX <= 23 ug/L all year
004Copper, total recoverableDAILY MX <= .071 lb/d 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
702BOD, 5-day, 20 deg. CMO AVG report only all year
702BOD, 5-day, 20 deg. CMO MAX report only all year
702Solids, total suspendedMO AVG report only all year
702Solids, total suspendedMO MAX report only all year
702Flow, in conduit or thru treatment plantMO AVG report only all year
702Flow, in conduit or thru treatment plantMO 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