Passage Data · Check a report · Use it from your AI

Appleton Coated LLC, Combined Locks Mill

Pulp Mills, major discharger, Combined Locks, Wisconsin. NPDES permit WI0000990 expired May 31, 2023; its limits still apply. Last 12 months: no values over a limit, 239 required values missing, 27 of 73 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 007 form A monthly (5 values), outfall 009 form A monthly (6 values), outfall 010 form A monthly (16 values), outfall 010 form Q quarterly (1 value), outfall 011 form A monthly (2 values), outfall 012 form A monthly (4 values), and 3 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
5 values over a limit, 37 required values missing, 15 of 81 reports late

Limits in force (46)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
Chlorine, total residualmonthly average≤ 38 ug/Lall year007
Chlorine, total residualdaily maximum≤ 38 ug/Lall year007
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year009
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year009
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year009
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year009
pHdaily minimum≥ 5 SUall year009
pHdaily maximum≤ 9 SUall year009
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year010
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year010
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year010
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year010
pHdaily minimum≥ 4 SUall year010
pHdaily maximum≤ 11 SUall year010
Solids, total suspendedmonthly averagereport only (mg/L)all year010
Solids, total suspendeddaily maximumreport only (mg/L)all year010
Solids, total suspendedmonthly averagereport only (lb/d)all year010
Solids, total suspendeddaily maximumreport only (lb/d)all year010
Phosphorus, total [as P]monthly averagereport only (mg/L)all year010
Phosphorus, total [as P]daily maximumreport only (mg/L)all year010
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year010
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year010
Mercury, total recoverablequarterly maximumreport only (ng/L)all year010
pH range excursions, > 60 minutesmonthly total≤ 0 occur/dall year010
pH range excursions, monthly total accummonthly total≤ 446 minall year010
pHminimum≥ 5 SUall year011
pHmaximum≤ 9 SUall year011
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year012
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year012
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Chlorine, total residualmonthly average≤ 38 ug/Lall year012
Chlorine, total residualdaily maximum≤ 38 ug/Lall year012
BOD, 5-day, 20 deg. Cmonthly average≤ 5070 lb/dall year014
BOD, 5-day, 20 deg. Cdaily maximum≤ 9729 lb/dall year014
Solids, total suspendedmonthly average≤ 1058 lb/dall year014
Solids, total suspendeddaily maximum≤ 3013 lb/dall year014
Phosphorus, total [as P]monthly average≤ .7 mg/Lall year014
Phosphorus, total [as P]annual averagereport only (lb/yr)all year014
Phosphorus, total [as P]monthly totalreport only (lb/mo)all year014
Phosphorus, total [as P]annual maximumreport only (lb/yr)all year014
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year014
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year014

How strict are these limits?

Cited limits by parameter: Wisconsin's rules and the federal ones.

Same industry: the 22 Paper and Allied Products permits in Wisconsin.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0000990 · MCP: https://passage-data.com/mcp