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Sewage treatment plant, major discharger, Wellsburg, West Virginia. NPDES permit WV0026832, in force until May 2, 2027. Last 12 months: over a limit 10 times (last August 2026), 5 of 59 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| November 2025 | IU04 | Oil and grease, hexane extr method, daily maximum | 102 mg/L | ≤ 30 mg/L | 240% |
| December 2025 | 001 | Solids, total suspended, monthly average | 33 mg/L | ≤ 30 mg/L | 10% |
| March 2026 | IU04 | Flow rate, daily maximum | 31200 gal/d | ≤ 10000 gal/d | 212% |
| May 2026 | 201 | BOD, 5-day, 20 deg. C, daily maximum | 129.8 mg/L | ≤ 60 mg/L | 116% |
| May 2026 | 201 | BOD, 5-day, 20 deg. C, monthly average | 38.6 mg/L | ≤ 30 mg/L | 29% |
| June 2026 | 001 | Solids, total suspended, monthly average | 57 mg/L | ≤ 30 mg/L | 90% |
| August 2026 | 101 | Solids, suspended percent removal, monthly average minimum | 62.01 % | ≥ 85 % | 153% |
| August 2026 | 201 | Solids, suspended percent removal, monthly average minimum | 34.73 % | ≥ 85 % | 335% |
| August 2026 | 201 | Solids, total suspended, daily maximum | 454.73 lb/d | ≤ 313 lb/d | 45% |
| August 2026 | 201 | Solids, total suspended, daily maximum | 86 mg/L | ≤ 60 mg/L | 43% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 60 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 313 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 626 lb/d | all year | 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 | ≤ 313 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 626 lb/d | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 15 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 30 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 156.4 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 313 lb/d | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001 |
| Cyanide, weak acid, dissociable | monthly average | report only (mg/L) | all year | 001 |
| Cyanide, weak acid, dissociable | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, hexavalent [as Cr] | monthly average | report only (mg/L) | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | report only (mg/L) | all year | 001 |
| Nickel, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | all year | 001 |
| Silver total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (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 |
| Cadmium, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Cadmium, 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 | ≤ .028 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .057 mg/L | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | all year | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | all year | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | all year | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox acute) | all year | 001 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | report only (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, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 101 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 60 mg/L | all year | 101 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 156.5 lb/d | all year | 101 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 313 lb/d | all year | 101 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 101 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 101 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 101 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 101 |
| Solids, total suspended | monthly average | ≤ 156.5 lb/d | all year | 101 |
| Solids, total suspended | daily maximum | ≤ 313 lb/d | all year | 101 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 101 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 101 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year | 101 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | all year | 101 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 101 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 101 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 101 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 60 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 156.5 lb/d | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 313 lb/d | all year | 201 |
| pH | minimum | ≥ 6 SU | all year | 201 |
| pH | maximum | ≤ 9 SU | all year | 201 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 201 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 201 |
| Solids, total suspended | monthly average | ≤ 156.5 lb/d | all year | 201 |
| Solids, total suspended | daily maximum | ≤ 313 lb/d | all year | 201 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 201 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 201 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | all year | 201 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | all year | 201 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 201 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 201 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 201 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 201 |
| Flow rate | monthly average | report only (gal/d) | all year | IU02 |
| Flow rate | daily maximum | ≤ 5000 gal/d | all year | IU02 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | IU02 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 1000 mg/L | all year | IU02 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | IU02 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | IU02 |
| pH | instantaneous minimum | ≥ 5 SU | all year | IU02 |
| pH | instantaneous maximum | ≤ 10 SU | all year | IU02 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | IU02 |
| Solids, total suspended | daily maximum | ≤ 1000 mg/L | all year | IU02 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | IU02 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | IU02 |
| Color [admi units] | monthly average | report only (col unit) | all year | IU02 |
| Color [admi units] | daily maximum | ≤ 1200 col unit | all year | IU02 |
| Flow rate | monthly average | report only (gal/d) | all year | IU04 |
| Flow rate | daily maximum | ≤ 10000 gal/d | all year | IU04 |
| pH | instantaneous minimum | ≥ 5 SU | all year | IU04 |
| pH | instantaneous maximum | ≤ 10 SU | all year | IU04 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | IU04 |
| Oil and grease, hexane extr method | daily maximum | ≤ 30 mg/L | all year | IU04 |
| Mercury, total [as Hg] | monthly average | report only (mg/L) | all year | IU04 |
| Mercury, total [as Hg] | daily maximum | ≤ .0004 mg/L | all year | IU04 |
| Mercury, total [as Hg] | monthly average | report only (lb/d) | all year | IU04 |
| Mercury, total [as Hg] | daily maximum | report only (lb/d) | all year | IU04 |
Cited limits by parameter: West Virginia's rules and the federal ones.
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