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Elevators And Moving Stairways, Coal Valley, Illinois. NPDES permit IL0054810, in force until Aug 31, 2030. Last 12 months: no values over a limit, 136 required values missing, 14 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 10 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 20 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 2.5 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 5 lb/d | all year | 001 |
| pH | monthly minimum | ≥ 6.5 SU | all year | 001 |
| pH | monthly maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 12 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 24 mg/L | all year | 001 |
| Solids, total suspended | 30-day average | ≤ 3 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 6 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 4 mg/L | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.2 mg/L | Jun–Aug | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1.5 mg/L | Sep, Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.2 mg/L | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6.9 mg/L | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6.9 mg/L | Jun–Aug | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6.9 mg/L | Sep, Oct | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 lb/d | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .38 lb/d | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .3 lb/d | Jun–Aug | 001 |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ .38 lb/d | Sep, Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.8 lb/d | Jan, Feb, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.7 lb/d | Mar–May | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.7 lb/d | Jun–Aug | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1.7 lb/d | Sep, Oct | 001 |
| Iron, total [as Fe] | 30-day average | ≤ 2 mg/L | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 4 mg/L | all year | 001 |
| Iron, total [as Fe] | 30-day average | ≤ .5 lb/d | all year | 001 |
| Iron, total [as Fe] | daily maximum | ≤ 1 lb/d | all year | 001 |
| Oil and grease | 30-day average | ≤ 15 mg/L | all year | 001 |
| Oil and grease | daily maximum | ≤ 30 mg/L | all year | 001 |
| Oil and grease | 30-day average | ≤ 3.8 lb/d | all year | 001 |
| Oil and grease | daily maximum | ≤ 7.5 lb/d | 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 |
| Coliform, fecal general | daily maximum | report only (#/100mL) | May–Oct | 001 |
| pH | monthly minimum | report only (SU) | all year | A01 |
| pH | monthly maximum | report only (SU) | all year | A01 |
| pH | monthly minimum | report only (SU) | all year | A01 |
| pH | monthly maximum | report only (SU) | all year | A01 |
| Cyanide, total [as CN] | daily maximum | report only (mg/L) | all year | A01 |
| Cyanide, total [as CN] | daily maximum | report only (mg/L) | all year | A01 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | A01 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | A01 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | A01 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | A01 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | A01 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | A01 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | A01 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | A01 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | A01 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | A01 |
| Silver, total [as Ag] | daily maximum | report only (mg/L) | all year | A01 |
| Silver, total [as Ag] | daily maximum | report only (mg/L) | all year | A01 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | A01 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | A01 |
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
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