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Saputo Cheese USA

Cheese, Natural And Processed, Lena, Wisconsin. NPDES permit WI0027308 expired Dec 31, 2022; its limits still apply. Last 12 months: no values over a limit, 42 required values missing, 18 of 51 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 006 form A monthly (11 values), outfall 015 form A monthly (4 values), outfall 018 form A monthly (6 values), outfall 018 form Q quarterly (1 value)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 4 required values missing, 36 of 60 reports late

Limits in force (29)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]daily minimum≥ 4 mg/Lall year006
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/Lall year006
BOD, 5-day, 20 deg. Cdaily maximum≤ 40 mg/Lall year006
BOD, 5-day, 20 deg. Cmonthly average≤ 41.5 lb/dall year006
BOD, 5-day, 20 deg. Cdaily maximum≤ 83 lb/dall year006
pHdaily minimum≥ 6 SUall year006
pHdaily maximum≤ 9 SUall year006
Solids, total suspendedmonthly average≤ 20 mg/Lall year006
Solids, total suspendeddaily maximum≤ 40 mg/Lall year006
Solids, total suspendedmonthly average≤ 52.2 lb/dall year006
Solids, total suspendeddaily maximum≤ 104.4 lb/dall year006
Chloride [as Cl]quarterly maximumreport only (mg/L)all year006
Temperature, water deg. fahrenheitdaily maximum≤ 86 deg Fall year015
Nitrogen, ammonia total [as N]monthly average≤ 8.8 mg/Lall year015
Nitrogen, ammonia total [as N]daily maximum≤ 8.8 mg/Lall year015
Phosphorus, total [as P]monthly average≤ .57 mg/Lall year015
Chloride [as Cl]quarterly maximumreport only (mg/L)all year015
pHdaily minimum≥ 6 SUall year018
pHdaily maximum≤ 9 SUall year018
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year018
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year018
Chloride [as Cl]quarterly maximumreport only (mg/L)all year018
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year018
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year018
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year703
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year703
Chloride [as Cl]daily maximumreport only (mg/L)all year703
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year703
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year703

How strict are these limits?

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

Same industry: the 75 Food and Kindred Products permits in Wisconsin.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0027308 · MCP: https://passage-data.com/mcp