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Sewage treatment plant, major discharger, Berkeley Springs, West Virginia. NPDES permit WV0027707, in force until May 14, 2028. Last 12 months: over a limit 2 times (last April 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | Copper, total recoverable, monthly average | .01275 mg/L | ≤ .012 mg/L | 6% |
| April 2026 | IU01 | Copper, total [as Cu], daily maximum | .1 mg/L | ≤ .05 mg/L | 100% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 6 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly 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 | monthly average | ≤ 145 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 290 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 | ≤ 435 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 870 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 total | report only (lb/mo) | all year | 001 |
| Nitrogen, total [as N] | annual total | ≤ 26484 lb/yr | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.22 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2.45 mg/L | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 17.7 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 35.6 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 total | report only (lb/mo) | all year | 001 |
| Phosphorus, total [as P] | annual total | ≤ 2648 lb/yr | 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 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | 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 geometric mean | 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 |
| Aluminum, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, 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 | ≤ .012 mg/L | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ .021 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | minimum | report only (MGD) | 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 |
| Flow, in conduit or thru treatment plant | monthly total | report only (Mgal/mo) | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly average | ≤ .82 tox chronic | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | ≤ 1.64 tox chronic | all year | 001 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | monthly average | ≤ .82 tox chronic | all year | 001 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1.64 tox chronic | 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, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 60 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 15 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 30 lb/d | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 15 lb/d | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 30 lb/d | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 14.7 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 29.6 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 7.4 lb/d | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 14.8 lb/d | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| Lead, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| Copper, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | minimum | report only (MGD) | all year | 002 |
| 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 |
| Chlorine, total residual | monthly average | ≤ .028 mg/L | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ .057 mg/L | all year | 002 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 002 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 002 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Flow rate | monthly average | report only (gal/d) | all year | IU01 |
| Flow rate | daily maximum | ≤ 24500 gal/d | all year | IU01 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | IU01 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 250 mg/L | all year | IU01 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | IU01 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/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 | ≤ 500 mg/L | all year | IU01 |
| Solids, total suspended | monthly average | report only (lb/d) | all year | IU01 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | IU01 |
| Cyanide, total [as CN] | monthly average | report only (mg/L) | all year | IU01 |
| Cyanide, total [as CN] | daily maximum | ≤ .35 mg/L | all year | IU01 |
| Cyanide, total [as CN] | monthly average | report only (lb/d) | all year | IU01 |
| Cyanide, total [as CN] | daily maximum | report only (lb/d) | all year | IU01 |
| Selenium, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Selenium, total recoverable | daily maximum | ≤ .026 mg/L | all year | IU01 |
| Selenium, total recoverable | monthly average | report only (lb/d) | all year | IU01 |
| Selenium, total recoverable | daily maximum | report only (lb/d) | all year | IU01 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | IU01 |
| Arsenic, total [as As] | daily maximum | ≤ .007 mg/L | all year | IU01 |
| Arsenic, total [as As] | monthly average | report only (lb/d) | all year | IU01 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | IU01 |
| Cadmium, total [as Cd] | monthly average | report only (mg/L) | all year | IU01 |
| Cadmium, total [as Cd] | daily maximum | ≤ .004 mg/L | all year | IU01 |
| Cadmium, total [as Cd] | monthly average | report only (lb/d) | all year | IU01 |
| Cadmium, total [as Cd] | daily maximum | report only (lb/d) | all year | IU01 |
| Chromium, total [as Cr] | monthly average | report only (mg/L) | all year | IU01 |
| Chromium, total [as Cr] | daily maximum | ≤ .15 mg/L | all year | IU01 |
| Chromium, total [as Cr] | monthly average | report only (lb/d) | all year | IU01 |
| Chromium, total [as Cr] | daily maximum | report only (lb/d) | all year | IU01 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | IU01 |
| Copper, total [as Cu] | daily maximum | ≤ .05 mg/L | all year | IU01 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | IU01 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | IU01 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | IU01 |
| Lead, total [as Pb] | daily maximum | ≤ .033 mg/L | all year | IU01 |
| Lead, total [as Pb] | monthly average | report only (lb/d) | all year | IU01 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | IU01 |
| Nickel, total [as Ni] | monthly average | report only (mg/L) | all year | IU01 |
| Nickel, total [as Ni] | daily maximum | ≤ .2 mg/L | all year | IU01 |
| Nickel, total [as Ni] | monthly average | report only (lb/d) | all year | IU01 |
| Nickel, total [as Ni] | daily maximum | report only (lb/d) | all year | IU01 |
| Silver, total [as Ag] | monthly average | report only (mg/L) | all year | IU01 |
| Silver, total [as Ag] | daily maximum | ≤ .016 mg/L | all year | IU01 |
| Silver, total [as Ag] | monthly average | report only (lb/d) | all year | IU01 |
| Silver, total [as Ag] | daily maximum | report only (lb/d) | all year | IU01 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | IU01 |
| Zinc, total [as Zn] | daily maximum | ≤ .55 mg/L | all year | IU01 |
| Zinc, total [as Zn] | monthly average | report only (lb/d) | all year | IU01 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | IU01 |
| Molybdenum, total recoverable | monthly average | report only (mg/L) | all year | IU01 |
| Molybdenum, total recoverable | daily maximum | ≤ .4 mg/L | all year | IU01 |
| Molybdenum, total recoverable | monthly average | report only (lb/d) | all year | IU01 |
| Molybdenum, total recoverable | daily maximum | report only (lb/d) | all year | IU01 |
| Toluene | monthly average | report only (ug/L) | all year | IU01 |
| Toluene | daily maximum | report only (ug/L) | all year | IU01 |
| Toluene | monthly average | report only (lb/d) | all year | IU01 |
| Toluene | daily maximum | report only (lb/d) | all year | IU01 |
| Benzene | monthly average | report only (ug/L) | all year | IU01 |
| Benzene | daily maximum | report only (ug/L) | all year | IU01 |
| Benzene | monthly average | report only (lb/d) | all year | IU01 |
| Benzene | daily maximum | report only (lb/d) | all year | IU01 |
| Priority Pollutants | monthly average | report only (mg/L) | all year | IU01 |
| Priority Pollutants | daily maximum | report only (mg/L) | all year | IU01 |
| Priority Pollutants | monthly average | report only (lb/d) | all year | IU01 |
| Priority Pollutants | daily maximum | report only (lb/d) | all year | IU01 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | IU01 |
| Mercury, total [as Hg] | daily maximum | ≤ .2 ug/L | all year | IU01 |
| Mercury, total [as Hg] | monthly average | report only (lb/d) | all year | IU01 |
| Mercury, total [as Hg] | daily maximum | report only (lb/d) | all year | IU01 |
| Flow rate | monthly average | ≤ 6600 gal/d | all year | IU02 |
| Flow rate | daily maximum | ≤ 10300 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 | report only (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 | report only (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 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | IU02 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | IU02 |
| Oil and grease, hexane extr method | monthly average | report only (lb/d) | all year | IU02 |
| Oil and grease, hexane extr method | daily maximum | report only (lb/d) | all year | IU02 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | IU02 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | IU02 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | IU02 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | IU02 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | IU02 |
| Lead, total [as Pb] | daily maximum | ≤ .15 mg/L | all year | IU02 |
| Lead, total [as Pb] | monthly average | report only (lb/d) | all year | IU02 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | IU02 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | IU02 |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | IU02 |
| Zinc, total [as Zn] | monthly average | report only (lb/d) | all year | IU02 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | IU02 |
| Flow rate | monthly average | report only (gal/d) | all year | IU03 |
| Flow rate | daily maximum | ≤ 5000 gal/d | all year | IU03 |
| pH | instantaneous minimum | ≥ 5 SU | all year | IU03 |
| pH | instantaneous maximum | ≤ 10 SU | all year | IU03 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | IU03 |
| Solids, total suspended | daily maximum | ≤ 250 mg/L | all year | IU03 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | IU03 |
| Arsenic, total [as As] | daily maximum | ≤ .05 mg/L | all year | IU03 |
| Cadmium, total [as Cd] | monthly average | report only (mg/L) | all year | IU03 |
| Cadmium, total [as Cd] | daily maximum | ≤ .01 mg/L | all year | IU03 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | IU03 |
| Copper, total [as Cu] | daily maximum | ≤ .05 mg/L | all year | IU03 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | IU03 |
| Lead, total [as Pb] | daily maximum | ≤ .02 mg/L | all year | IU03 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | IU03 |
| Zinc, total [as Zn] | daily maximum | ≤ .1 mg/L | all year | IU03 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | IU03 |
| Mercury, total [as Hg] | daily maximum | ≤ .2 ug/L | all year | IU03 |
Cited limits by parameter: West Virginia's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/WV0027707 · MCP: https://passage-data.com/mcp