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Kendall Power Company LLC

Electric Services, Minooka, Illinois. NPDES permit IL0073806 expired Jul 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 26 days after each period: outfall 001 form 0 monthly (22 values), outfall 002 form 0 monthly (16 values), outfall A01 form 0 monthly (12 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 34 required values missing, 2 of 38 reports late

Limits in force (52)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year001
pHmonthly minimum≥ 6 SUall year001
pHmonthly maximum≤ 9 SUall year001
Solids, total suspended30-day average≤ 15 mg/Lall year001
Solids, total suspendeddaily maximum≤ 30 mg/Lall year001
Solids, total suspended30-day average≤ 188 lb/dall year001
Solids, total suspendeddaily maximum≤ 800 lb/dall year001
Oil & Grease30-day average≤ 15 mg/Lall year001
Oil & Greasedaily maximum≤ 20 mg/Lall year001
Oil & Grease30-day average≤ 188 lb/dall year001
Oil & Greasedaily maximum≤ 534 lb/dall year001
Copper, total [as Cu]30-day average≤ .5 mg/Lall year001
Copper, total [as Cu]daily maximum≤ 1 mg/Lall year001
Copper, total [as Cu]30-day average≤ 6.3 lb/dall year001
Copper, total [as Cu]daily maximum≤ 27 lb/dall year001
Iron, total [as Fe]30-day average≤ 2 mg/Lall year001
Iron, total [as Fe]daily maximum≤ 4 mg/Lall year001
Iron, total [as Fe]30-day average≤ 25 lb/dall year001
Iron, total [as Fe]daily maximum≤ 107 lb/dall 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
Chlorine, total residualdaily maximum≤ .05 mg/Lall year001
Mercury, total [as Hg]semi-annual averagereport only (ng/L)Jan, Jul001
Mercury, total [as Hg]semi-annual maximumreport only (ng/L)Jan, Jul001
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year002
pHmonthly minimum≥ 6 SUall year002
pHmonthly maximum≤ 9 SUall year002
Solids, total suspended30-day average≤ 15 mg/Lall year002
Solids, total suspendeddaily maximum≤ 30 mg/Lall year002
Copper, total [as Cu]30-day average≤ .5 mg/Lall year002
Copper, total [as Cu]daily maximum≤ 1 mg/Lall year002
Iron, total [as Fe]30-day average≤ 2 mg/Lall year002
Iron, total [as Fe]daily maximum≤ 4 mg/Lall year002
Oil and grease30-day average≤ 15 mg/Lall year002
Oil and greasedaily maximum≤ 20 mg/Lall 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
Chlorine, total residualdaily maximum≤ .05 mg/Lall year002
Mercury, total [as Hg]monthly averagereport only (ng/L)all year002
Mercury, total [as Hg]daily maximumreport only (ng/L)all year002
pHmonthly minimum≥ 6 SUall yearA01
pHmonthly maximum≤ 9 SUall yearA01
Chromium, total [as Cr]30-day average≤ .2 mg/Lall yearA01
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall yearA01
Chromium, total [as Cr]30-day average≤ 2.3 lb/dall yearA01
Chromium, total [as Cr]daily maximum≤ 4.7 lb/dall yearA01
Zinc, total [as Zn]30-day average≤ 1 mg/Lall yearA01
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall yearA01
Zinc, total [as Zn]30-day average≤ 12 lb/dall yearA01
Zinc, total [as Zn]daily maximum≤ 23 lb/dall 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

How strict are these limits?

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

Same industry: the 45 Electric Services permits in Illinois.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0073806 · MCP: https://passage-data.com/mcp