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Construction Machinery, major discharger, East Peoria, Illinois. NPDES permit IL0002291 expired Mar 31, 2026; its limits still apply. Last 12 months: over a limit 2 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| May 2026 | Solids, total suspended, daily maximum | < 41 mg/L | ≤ 30 mg/L | 37% |
| August 2026 | pH, monthly minimum | 5.39 SU | ≥ 6 SU | — |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 90 deg F | Apr–Nov | 001 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 75 deg F | Jan, Feb, Mar, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| pH | monthly minimum | ≥ 6 SU | all year | 001 |
| pH | monthly maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 15 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 194 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 383 lb/d | all year | 001 |
| Oil & Grease | 30-day average | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 001 |
| Oil & Grease | 30-day average | ≤ 104 lb/d | all year | 001 |
| Oil & Grease | daily maximum | ≤ 209 lb/d | all year | 001 |
| Cyanide, total [as CN] | 30-day average | ≤ .1 mg/L | all year | 001 |
| Cyanide, total [as CN] | daily maximum | ≤ .2 mg/L | all year | 001 |
| Cyanide, total [as CN] | 30-day average | ≤ 1.7 lb/d | all year | 001 |
| Cyanide, total [as CN] | daily maximum | ≤ 3.1 lb/d | all year | 001 |
| Cadmium, total [as Cd] | 30-day average | ≤ .15 mg/L | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ .3 mg/L | all year | 001 |
| Cadmium, total [as Cd] | 30-day average | ≤ .67 lb/d | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ 1.8 lb/d | all year | 001 |
| Chromium, total [as Cr] | 30-day average | ≤ 1 mg/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 2 mg/L | all year | 001 |
| Chromium, total [as Cr] | 30-day average | ≤ 4.3 lb/d | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 7.2 lb/d | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .1347 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 8.7 lb/d | all year | 001 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | quarterly maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | 30-day average | ≤ .2 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L | all year | 001 |
| Lead, total [as Pb] | 30-day average | ≤ 1.1 lb/d | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ 1.8 lb/d | all year | 001 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 001 |
| Manganese, total [as Mn] | quarterly maximum | report only (mg/L) | all year | 001 |
| Nickel, total [as Ni] | 30-day average | ≤ 1 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ 2 mg/L | all year | 001 |
| Nickel, total [as Ni] | 30-day average | ≤ 6.2 lb/d | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ 10.3 lb/d | all year | 001 |
| Silver, total [as Ag] | 30-day average | ≤ .1 mg/L | all year | 001 |
| Silver, total [as Ag] | daily maximum | ≤ .2 mg/L | all year | 001 |
| Silver, total [as Ag] | 30-day average | ≤ .62 lb/d | all year | 001 |
| Silver, total [as Ag] | daily maximum | ≤ 1.1 lb/d | all year | 001 |
| Zinc, total [as Zn] | quarterly average | ≤ 1 mg/L | all year | 001 |
| Zinc, total [as Zn] | quarterly average | ≤ 1 mg/L | all year | 001 |
| Zinc, total [as Zn] | quarterly maximum | ≤ 2 mg/L | all year | 001 |
| Zinc, total [as Zn] | quarterly maximum | ≤ 2 mg/L | all year | 001 |
| Zinc, total [as Zn] | quarterly average | ≤ 3.8 lb/d | all year | 001 |
| Zinc, total [as Zn] | quarterly average | ≤ 3.8 lb/d | all year | 001 |
| Zinc, total [as Zn] | quarterly maximum | ≤ 6.7 lb/d | all year | 001 |
| Zinc, total [as Zn] | quarterly maximum | ≤ 6.7 lb/d | all year | 001 |
| Phenols | quarterly maximum | report only (mg/L) | all year | 001 |
| Phenols | quarterly maximum | report only (mg/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .05 mg/L | all year | 001 |
| Total toxic organics [TTO] [40 CFR433] | quarterly maximum | ≤ 1.56 mg/L | all year | 001 |
| Total toxic organics [TTO] [40 CFR433] | quarterly maximum | ≤ 1.56 mg/L | all year | 001 |
| Total toxic organics [TTO] [40 CFR433] | quarterly maximum | ≤ 5.5 lb/d | all year | 001 |
| Total toxic organics [TTO] [40 CFR433] | quarterly maximum | ≤ 5.5 lb/d | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 90 deg F | Apr–Nov | 004 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 75 deg F | Jan, Feb, Mar, Sep, Dec | 004 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 004 |
| pH | monthly minimum | ≥ 6 SU | all year | 004 |
| pH | monthly maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | 30-day average | ≤ 15 mg/L | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 004 |
| Oil & Grease | 30-day average | ≤ 15 mg/L | all year | 004 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 004 |
| Cyanide, total [as CN] | 30-day average | ≤ .1 mg/L | all year | 004 |
| Cyanide, total [as CN] | daily maximum | ≤ .2 mg/L | all year | 004 |
| Cadmium, total [as Cd] | 30-day average | ≤ .15 mg/L | all year | 004 |
| Cadmium, total [as Cd] | daily maximum | ≤ .3 mg/L | all year | 004 |
| Chromium, total [as Cr] | 30-day average | ≤ 1 mg/L | all year | 004 |
| Chromium, total [as Cr] | daily maximum | ≤ 2 mg/L | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ .1347 mg/L | all year | 004 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 004 |
| Lead, total [as Pb] | 30-day average | ≤ .2 mg/L | all year | 004 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L | all year | 004 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 004 |
| Nickel, total [as Ni] | 30-day average | ≤ 1 mg/L | all year | 004 |
| Nickel, total [as Ni] | daily maximum | ≤ 2 mg/L | all year | 004 |
| Silver, total [as Ag] | 30-day average | ≤ .1 mg/L | all year | 004 |
| Silver, total [as Ag] | daily maximum | ≤ .2 mg/L | all year | 004 |
| Zinc, total [as Zn] | 30-day average | ≤ 1 mg/L | all year | 004 |
| Zinc, total [as Zn] | daily maximum | ≤ 2 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Chlorine, total residual | daily maximum | ≤ .05 mg/L | all year | 004 |
| Total toxic organics [TTO] [40 CFR433] | daily maximum | ≤ 1.56 mg/L | all year | 004 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 93 deg F | Apr–Nov | 005 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 63 deg F | Jan, Feb, Mar, Sep, Dec | 005 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 005 |
| pH | monthly minimum | ≥ 6 SU | all year | 005 |
| pH | monthly maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | 30-day average | ≤ 15 mg/L | all year | 005 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 005 |
| Oil & Grease | 30-day average | ≤ 15 mg/L | all year | 005 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 005 |
| Cyanide, total [as CN] | 30-day average | ≤ .1 mg/L | all year | 005 |
| Cyanide, total [as CN] | daily maximum | ≤ .2 mg/L | all year | 005 |
| Cadmium, total [as Cd] | 30-day average | ≤ .15 mg/L | all year | 005 |
| Cadmium, total [as Cd] | daily maximum | ≤ .3 mg/L | all year | 005 |
| Chromium, total [as Cr] | 30-day average | ≤ 1 mg/L | all year | 005 |
| Chromium, total [as Cr] | daily maximum | ≤ 2 mg/L | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ .1347 mg/L | all year | 005 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 005 |
| Lead, total [as Pb] | 30-day average | ≤ .2 mg/L | all year | 005 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L | all year | 005 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 005 |
| Nickel, total [as Ni] | 30-day average | ≤ 1 mg/L | all year | 005 |
| Nickel, total [as Ni] | daily maximum | ≤ 2 mg/L | all year | 005 |
| Silver, total [as Ag] | 30-day average | ≤ .1 mg/L | all year | 005 |
| Silver, total [as Ag] | daily maximum | ≤ .2 mg/L | all year | 005 |
| Zinc, total [as Zn] | 30-day average | ≤ 1 mg/L | all year | 005 |
| Zinc, total [as Zn] | daily maximum | ≤ 2 mg/L | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Chlorine, total residual | daily maximum | ≤ .05 mg/L | all year | 005 |
| Total toxic organics [TTO] [40 CFR433] | daily maximum | ≤ 1.56 mg/L | all year | 005 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 63 deg F | Jan, Feb, Mar, Sep, Dec | 006 |
| Temperature, water deg. fahrenheit | monthly maximum | ≤ 93 deg F | Apr–Nov | 006 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 006 |
| pH | monthly minimum | ≥ 6 SU | all year | 006 |
| pH | monthly maximum | ≤ 9 SU | all year | 006 |
| Solids, total suspended | 30-day average | ≤ 15 mg/L | all year | 006 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 006 |
| Oil & Grease | 30-day average | ≤ 15 mg/L | all year | 006 |
| Oil & Grease | daily maximum | ≤ 30 mg/L | all year | 006 |
| Cyanide, total [as CN] | 30-day average | ≤ .1 mg/L | all year | 006 |
| Cyanide, total [as CN] | daily maximum | ≤ .2 mg/L | all year | 006 |
| Cadmium, total [as Cd] | 30-day average | ≤ .15 mg/L | all year | 006 |
| Cadmium, total [as Cd] | daily maximum | ≤ .3 mg/L | all year | 006 |
| Chromium, total [as Cr] | 30-day average | ≤ 1 mg/L | all year | 006 |
| Chromium, total [as Cr] | daily maximum | ≤ 2 mg/L | all year | 006 |
| Copper, total [as Cu] | daily maximum | ≤ .1347 mg/L | all year | 006 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | 30-day average | ≤ .2 mg/L | all year | 006 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L | all year | 006 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 006 |
| Nickel, total [as Ni] | 30-day average | ≤ 1 mg/L | all year | 006 |
| Nickel, total [as Ni] | daily maximum | ≤ 2 mg/L | all year | 006 |
| Silver, total [as Ag] | 30-day average | ≤ .1 mg/L | all year | 006 |
| Silver, total [as Ag] | daily maximum | ≤ .2 mg/L | all year | 006 |
| Zinc, total [as Zn] | 30-day average | ≤ 1 mg/L | all year | 006 |
| Zinc, total [as Zn] | daily maximum | ≤ 2 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| Chlorine, total residual | daily maximum | ≤ .05 mg/L | all year | 006 |
| Total toxic organics [TTO] [40 CFR433] | daily maximum | ≤ 1.56 mg/L | all year | 006 |
Cited limits by parameter: Illinois's rules and the federal ones.
Same industry: the 11 Industrial and Commercial Machinery and Computer Equipment 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/IL0002291 · MCP: https://passage-data.com/mcp