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Sewage treatment plant, Gary, West Virginia. NPDES permit WV0020044, in force until Sep 12, 2028. Last 12 months: over a limit 17 times (last May 2026), 316 required values missing, 5 of 21 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Iron, total recoverable, daily maximum | 52.4 mg/L | ≤ 10 mg/L | 424% |
| November 2025 | Flow rate, daily maximum | 1073000 gal/d | ≤ 160000 gal/d | 571% |
| November 2025 | Iron, total recoverable, daily maximum | 50.2 mg/L | ≤ 10 mg/L | 402% |
| December 2025 | Flow rate, daily maximum | 616000 gal/d | ≤ 160000 gal/d | 285% |
| December 2025 | Iron, total recoverable, daily maximum | 201 mg/L | ≤ 10 mg/L | 1910% |
| December 2025 | Solids, total suspended, daily maximum | 580 mg/L | ≤ 400 mg/L | 45% |
| January 2026 | Flow rate, daily maximum | 858000 gal/d | ≤ 160000 gal/d | 436% |
| January 2026 | Iron, total recoverable, daily maximum | 596 mg/L | ≤ 10 mg/L | 5860% |
| January 2026 | Solids, total suspended, daily maximum | 580 mg/L | ≤ 400 mg/L | 45% |
| February 2026 | Flow rate, daily maximum | 1050000 gal/d | ≤ 160000 gal/d | 556% |
| February 2026 | Iron, total recoverable, daily maximum | 50.8 mg/L | ≤ 10 mg/L | 408% |
| April 2026 | Flow rate, daily maximum | 650000 gal/d | ≤ 160000 gal/d | 306% |
| April 2026 | Iron, total recoverable, daily maximum | 14.3 mg/L | ≤ 10 mg/L | 43% |
| May 2026 | Flow rate, daily maximum | 1427000 gal/d | ≤ 160000 gal/d | 792% |
| May 2026 | Flow rate, daily maximum | 1427000 gal/d | ≤ 160000 gal/d | 792% |
| May 2026 | Solids, total suspended, daily maximum | 450 mg/L | ≤ 400 mg/L | 13% |
| May 2026 | Solids, total suspended, daily maximum | 450 mg/L | ≤ 400 mg/L | 13% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 18 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 9 mg/L | May–Oct | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 36 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 18 mg/L | May–Oct | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 112.6 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 56.3 lb/d | May–Oct | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 225.2 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 112.6 lb/d | May–Oct | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 187.6 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 375.3 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4.9 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 9.8 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 8 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 30.5 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 25 lb/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 61 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 50 lb/d | May–Oct | 001 |
| Iron, total recoverable | monthly average | ≤ 1.31 mg/L | all year | 001 |
| Iron, total recoverable | daily maximum | ≤ 1.95 mg/L | all year | 001 |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Copper, total recoverable | daily 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 | monthly average | ≤ .022 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .045 mg/L | all year | 001 |
| Mercury, total [as Hg] | monthly average | ≤ .008 ug/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .022 ug/L | all year | 001 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 001 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 001 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Flow rate | monthly average | report only (gal/d) | all year | IU01 |
| Flow rate | daily maximum | ≤ 160000 gal/d | all year | IU01 |
| pH | instantaneous minimum | ≥ 5 SU | all year | IU01 |
| pH | instantaneous maximum | ≤ 10 SU | all year | IU01 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | IU01 |
| Solids, total suspended | daily maximum | ≤ 400 mg/L | all year | IU01 |
| Iron, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Iron, total recoverable | daily maximum | ≤ 10 mg/L | all year | IU01 |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Zinc, total recoverable | daily maximum | ≤ .4 mg/L | all year | IU01 |
| Aluminum, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Aluminum, total recoverable | daily maximum | ≤ 5 mg/L | all year | IU01 |
| Lead, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | IU01 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Copper, total recoverable | daily maximum | ≤ .3 mg/L | all year | IU01 |
Cited limits by parameter: West Virginia's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
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