Appleton Coated LLC, Combined Locks Mill

NPDES permit WI0000990 · Major NON-POTW · expired, expires 2023-05-31 · 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.

This permit expired on 2023-05-31 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
176required values missing, on 41 form(s)
27of 69 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 (49)

OutfallParameterStatisticLimitMonths
007Temperature, water deg. fahrenheitMO AVG report only all year
007Temperature, water deg. fahrenheitDAILY MX report only all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Chlorine, total residualMO AVG <= 38 ug/L all year
007Chlorine, total residualDAILY MX <= 38 ug/L all year
009BOD, 5-day, 20 deg. CMO AVG report only all year
009BOD, 5-day, 20 deg. CDAILY MX report only all year
009BOD, 5-day, 20 deg. CMO AVG report only all year
009BOD, 5-day, 20 deg. CDAILY MX report only all year
009pHDAILY MN >= 5 SU all year
009pHDAILY MX <= 9 SU all year
010BOD, 5-day, 20 deg. CMO AVG report only all year
010BOD, 5-day, 20 deg. CDAILY MX report only all year
010BOD, 5-day, 20 deg. CMO AVG report only all year
010BOD, 5-day, 20 deg. CDAILY MX report only all year
010pHDAILY MN >= 4 SU all year
010pHDAILY MX <= 11 SU all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX report only all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX report only all year
010Nitrogen, ammonia total [as N]MO AVG report only all year
010Nitrogen, ammonia total [as N]DAILY MX report only all year
010Phosphorus, total [as P]MO AVG report only all year
010Phosphorus, total [as P]DAILY MX report only all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
010Mercury, total recoverableQB report only all year
010pH range excursions, > 60 minutesMO TOTAL <= 0 occur/d all year
010pH range excursions, monthly total accumMO TOTAL <= 446 min all year
011pHMINIMUM >= 5 SU all year
011pHMAXIMUM <= 9 SU all year
012Temperature, water deg. fahrenheitMO AVG report only all year
012Temperature, water deg. fahrenheitDAILY MX report only all year
012Flow, in conduit or thru treatment plantMO AVG report only all year
012Flow, in conduit or thru treatment plantDAILY MX report only all year
012Chlorine, total residualMO AVG <= 38 ug/L all year
012Chlorine, total residualDAILY MX <= 38 ug/L all year
014BOD, 5-day, 20 deg. CMO AVG <= 5070 lb/d all year
014BOD, 5-day, 20 deg. CDAILY MX <= 9729 lb/d all year
014Solids, total suspendedMO AVG <= 1058 lb/d all year
014Solids, total suspendedDAILY MX <= 3013 lb/d all year
014Phosphorus, total [as P]MO AVG <= .7 mg/L all year
014Phosphorus, total [as P]ANNL AVG report only all year
014Phosphorus, total [as P]MO TOTAL report only all year
014Phosphorus, total [as P]ANNL MAX report only all year
014Flow, in conduit or thru treatment plantMO AVG report only all year
014Flow, 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