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3M Cordova

Plastics Materials And Resins, major discharger, Cordova, Illinois. NPDES permit IL0003140 expired Dec 31, 2017; its limits still apply. Last 12 months: no values over a limit, 4 of 48 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form 0 monthly (20 values), outfall 001 form Q quarterly (28 values), outfall 002 form Q quarterly (4 values), outfall 003 form Q quarterly (4 values), outfall 004 form Q quarterly (4 values), outfall A01 form 0 monthly (28 values), and 5 more forms
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 48 reports late

Limits in force (123)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 20 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 40 mg/Lall year001
pHmonthly minimum≥ 6 SUall year001
pHmonthly maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 25 mg/Lall year001
Solids, total suspendeddaily maximum≤ 50 mg/Lall year001
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year001
Cyanide, total [as CN]annual maximumreport only (mg/L)all year001
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year001
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year001
Fluoride, total [as F]monthly average≤ 15 mg/Lall year001
Fluoride, total [as F]daily maximum≤ 30 mg/Lall year001
Iron, total [as Fe]monthly average≤ 2 mg/Lall year001
Iron, total [as Fe]daily maximum≤ 4 mg/Lall year001
Manganese, total [as Mn]annual maximumreport only (mg/L)all year001
Nickel, total [as Ni]monthly average≤ 1 mg/Lall year001
Nickel, total [as Ni]daily maximum≤ 2 mg/Lall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantannual averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantannual maximumreport only (MGD)all year001
Perfluorooctanoic acid (PFOA)quarterly averagereport only (mg/L)all year001
Perfluorooctanoic acid (PFOA)quarterly maximumreport only (mg/L)all year001
Perfluorobutanoic acid (PFBA)quarterly averagereport only (mg/L)all year001
Perfluorobutanoic acid (PFBA)quarterly maximumreport only (mg/L)all year001
Perfluorooctanesulfonamide (PFOSA)quarterly averagereport only (mg/L)all year001
Perfluorooctanesulfonamide (PFOSA)quarterly maximumreport only (mg/L)all year001
Perfluorooctanesulfonatequarterly averagereport only (mg/L)all year001
Perfluorooctanesulfonatequarterly maximumreport only (mg/L)all year001
Perfluoropentanoic acid (PFPeA)quarterly averagereport only (mg/L)all year001
Perfluoropentanoic acid (PFPeA)quarterly maximumreport only (mg/L)all year001
Perfluorohexanoic acid (PFHxA)quarterly averagereport only (mg/L)all year001
Perfluorohexanoic acid (PFHxA)quarterly maximumreport only (mg/L)all year001
Perfluoroheptanoic acid (PFHpA)quarterly averagereport only (mg/L)all year001
Perfluoroheptanoic acid (PFHpA)quarterly maximumreport only (mg/L)all year001
Perfluorononanoic acid (PFNA)quarterly averagereport only (mg/L)all year001
Perfluorononanoic acid (PFNA)quarterly maximumreport only (mg/L)all year001
Perfluorodecanoic acid (PFDA)quarterly averagereport only (mg/L)all year001
Perfluorodecanoic acid (PFDA)quarterly maximumreport only (mg/L)all year001
Perfluoroundecanoic acid (PFUnA)quarterly averagereport only (mg/L)all year001
Perfluoroundecanoic acid (PFUnA)quarterly maximumreport only (mg/L)all year001
Perfluorododecanoic acid (PFDoA)quarterly averagereport only (mg/L)all year001
Perfluorododecanoic acid (PFDoA)quarterly maximumreport only (mg/L)all year001
Perfluorotridecanoic acid (PFTrDA)quarterly averagereport only (mg/L)all year001
Perfluorotridecanoic acid (PFTrDA)quarterly maximumreport only (mg/L)all year001
Perfluorobutane Sulfonatequarterly averagereport only (mg/L)all year001
Perfluorobutane Sulfonatequarterly maximumreport only (mg/L)all year001
Perfluorohexane Sulfonatequarterly averagereport only (mg/L)all year001
Perfluorohexane Sulfonatequarterly maximumreport only (mg/L)all year001
Mercury, total [as Hg]annual maximumreport only (ng/L)all year001
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year001
Iron, total [as Fe]quarterly averagereport only (mg/L)all year002
Iron, total [as Fe]quarterly maximumreport only (mg/L)all year002
Priority Pollutantsannual averagereport only (mg/L)all year002
Priority Pollutantsannual maximumreport only (mg/L)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Iron, total [as Fe]quarterly averagereport only (mg/L)all year003
Iron, total [as Fe]quarterly maximumreport only (mg/L)all year003
Priority Pollutantsannual averagereport only (mg/L)all year003
Priority Pollutantsannual maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Iron, total [as Fe]quarterly averagereport only (mg/L)all year004
Iron, total [as Fe]quarterly maximumreport only (mg/L)all year004
Priority Pollutantsannual averagereport only (mg/L)all year004
Priority Pollutantsannual maximumreport only (mg/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
BOD, 5-day, 20 deg. Cmonthly average≤ 108 mg/Lall yearA01
BOD, 5-day, 20 deg. Cdaily maximum≤ 215 mg/Lall yearA01
BOD, 5-day, 20 deg. Cmonthly average≤ 895 lb/dall yearA01
BOD, 5-day, 20 deg. Cdaily maximum≤ 1782 lb/dall yearA01
pHmonthly minimum≥ 6 SUall yearA01
pHmonthly maximum≤ 9 SUall yearA01
Solids, total suspendedmonthly average≤ 49 mg/Lall yearA01
Solids, total suspendeddaily maximum≤ 98 mg/Lall yearA01
Solids, total suspendedmonthly average≤ 406 lb/dall yearA01
Solids, total suspendeddaily maximum≤ 812 lb/dall yearA01
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearA01
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all yearA01
Cyanide, total [as CN]quarterly averagereport only (mg/L)all yearA01
Cyanide, total [as CN]quarterly maximumreport only (mg/L)all yearA01
Sulfate, total [as SO4]monthly averagereport only (mg/L)all yearA01
Sulfate, total [as SO4]daily maximumreport only (mg/L)all yearA01
Fluoride, total [as F]monthly average≤ 34 mg/Lall yearA01
Fluoride, total [as F]daily maximum≤ 68 mg/Lall yearA01
Fluoride, total [as F]monthly average≤ 281 lb/dall yearA01
Fluoride, total [as F]daily maximum≤ 563 lb/dall yearA01
Barium, total [as Ba]quarterly averagereport only (mg/L)all yearA01
Barium, total [as Ba]quarterly maximumreport only (mg/L)all yearA01
Chromium, total [as Cr]quarterly averagereport only (mg/L)all yearA01
Chromium, total [as Cr]quarterly maximumreport only (mg/L)all yearA01
Cobalt, total [as Co]quarterly averagereport only (mg/L)all yearA01
Cobalt, total [as Co]quarterly maximumreport only (mg/L)all yearA01
Copper, total [as Cu]quarterly averagereport only (mg/L)all yearA01
Copper, total [as Cu]quarterly maximumreport only (mg/L)all yearA01
Iron, total [as Fe]monthly average≤ 2 mg/Lall yearA01
Iron, total [as Fe]daily maximum≤ 4 mg/Lall yearA01
Iron, total [as Fe]monthly average≤ 16 lb/dall yearA01
Iron, total [as Fe]daily maximum≤ 33 lb/dall yearA01
Lead, total [as Pb]quarterly averagereport only (mg/L)all yearA01
Lead, total [as Pb]quarterly maximumreport only (mg/L)all yearA01
Manganese, total [as Mn]quarterly averagereport only (mg/L)all yearA01
Manganese, total [as Mn]quarterly maximumreport only (mg/L)all yearA01
Nickel, total [as Ni]monthly average≤ 1 mg/Lall yearA01
Nickel, total [as Ni]daily maximum≤ 2 mg/Lall yearA01
Nickel, total [as Ni]monthly average≤ 8 lb/dall yearA01
Nickel, total [as Ni]daily maximum≤ 16 lb/dall yearA01
Zinc, total [as Zn]quarterly averagereport only (mg/L)all yearA01
Zinc, total [as Zn]quarterly maximumreport only (mg/L)all yearA01
Priority Pollutantsquarterly averagereport only (mg/L)all yearA01
Priority Pollutantsquarterly maximumreport only (mg/L)all yearA01
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearA01
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearA01
Formaldehydequarterly averagereport only (mg/L)all yearA01
Formaldehydequarterly maximumreport only (mg/L)all yearA01
Mercury, total [as Hg]quarterly averagereport only (ng/L)all yearA01
Mercury, total [as Hg]quarterly maximumreport only (ng/L)all yearA01
Chemical Oxygen Demand [COD]quarterly averagereport only (mg/L)all yearA01
Chemical Oxygen Demand [COD]quarterly maximumreport only (mg/L)all yearA01

How strict are these limits?

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

Same industry: the 58 Chemicals and Allied Products permits in Illinois.

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0003140 · MCP: https://passage-data.com/mcp