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Sewage treatment plant, Montgomery, West Virginia. NPDES permit WV0020621, in force until Feb 18, 2031. Last 12 months: over a limit 23 times (last August 2026), 2 of 27 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | Solids, suspended percent removal, dry, monthly average minimum | 78.8 % | ≥ 85 % | 41% |
| December 2025 | 001 | Solids, suspended percent removal, dry, monthly average minimum | 83 % | ≥ 85 % | 13% |
| January 2026 | 001 | BOD, 5 day percent removal, dry, monthly average minimum | 34.3 % | ≥ 85 % | 338% |
| January 2026 | 001 | Coliform, fecal general, daily maximum | 2420 #/100mL | ≤ 400 #/100mL | 505% |
| January 2026 | 001 | Coliform, fecal general, monthly geometric mean | 2420 #/100mL | ≤ 200 #/100mL | 1110% |
| January 2026 | 001 | Solids, suspended percent removal, dry, monthly average minimum | 75.1 % | ≥ 85 % | 66% |
| February 2026 | 001 | Coliform, fecal general, daily maximum | 2420 #/100mL | ≤ 400 #/100mL | 505% |
| February 2026 | 001 | Coliform, fecal general, monthly geometric mean | 2420 #/100mL | ≤ 200 #/100mL | 1110% |
| February 2026 | 001 | Nitrogen, ammonia total [as N], monthly average | 19 mg/L | ≤ 15 mg/L | 27% |
| March 2026 | 001 | BOD, 5 day percent removal, dry, monthly average minimum | 66.5 % | ≥ 85 % | 123% |
| March 2026 | 001 | Coliform, fecal general, daily maximum | 613 #/100mL | ≤ 400 #/100mL | 53% |
| March 2026 | 001 | Coliform, fecal general, monthly geometric mean | 613 #/100mL | ≤ 200 #/100mL | 207% |
| March 2026 | IU01 | Flow rate, daily maximum | 19715.97 gal/d | ≤ 16000 gal/d | 23% |
| April 2026 | 001 | Copper, total recoverable, monthly average | .0119 mg/L | ≤ .011 mg/L | 8% |
| May 2026 | 001 | Coliform, fecal general, daily maximum | 2419.6 #/100mL | ≤ 400 #/100mL | 505% |
| May 2026 | 001 | Coliform, fecal general, monthly geometric mean | 2419.6 #/100mL | ≤ 200 #/100mL | 1110% |
| May 2026 | IU01 | Flow rate, daily maximum | 25257.78 gal/d | ≤ 16000 gal/d | 58% |
| June 2026 | 001 | Coliform, fecal general, daily maximum | 2419.6 #/100mL | ≤ 400 #/100mL | 505% |
| June 2026 | 001 | Coliform, fecal general, monthly geometric mean | 2419.6 #/100mL | ≤ 200 #/100mL | 1110% |
| June 2026 | IU01 | Flow rate, daily maximum | 23471.1 gal/d | ≤ 16000 gal/d | 47% |
| June 2026 | IU01 | Mercury, total [as Hg], daily maximum | 1.44 ug/L | ≤ 1 ug/L | 44% |
| July 2026 | IU01 | Flow rate, daily maximum | 16564.37 gal/d | ≤ 16000 gal/d | 4% |
| August 2026 | 001 | Solids, suspended percent removal, dry, monthly average minimum | 84 % | ≥ 85 % | 7% |
| 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 | ≤ 125.1 lb/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 250.2 lb/d | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | 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 | ≤ 125.1 lb/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 250.2 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 | ≤ 62.6 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 125.1 lb/d | all year | 001 |
| Zinc, total recoverable | monthly average | ≤ .112 mg/L | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ .239 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 | ≤ .011 mg/L | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ .026 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | daily 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 |
| Chlorine, total residual | monthly average | ≤ .028 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .057 mg/L | all year | 001 |
| BOD, 5 day percent removal, dry | monthly average minimum | ≥ 85 % | all year | 001 |
| BOD, 5 day percent removal, wet | monthly average minimum | report only (%) | all year | 001 |
| Solids, suspended percent removal, dry | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal, wet | monthly average minimum | report only (%) | all year | 001 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 001 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 001 |
| Flow rate | monthly average | report only (gal/d) | all year | IU01 |
| Flow rate | daily maximum | ≤ 16000 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 | ≤ 100 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 | ≤ .05 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 |
| Arsenic, total [as As] | monthly average | report only (mg/L) | all year | IU01 |
| Arsenic, total [as As] | daily maximum | ≤ .0034 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 | ≤ .023 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 | ≤ .05 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 | ≤ .05 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 |
| Molybdenum, total [as Mo] | monthly average | report only (mg/L) | all year | IU01 |
| Molybdenum, total [as Mo] | daily maximum | ≤ .05 mg/L | all year | IU01 |
| Molybdenum, total [as Mo] | monthly average | report only (lb/d) | all year | IU01 |
| Molybdenum, total [as Mo] | 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 | ≤ .02 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 | ≤ .01 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 | ≤ .1 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 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | IU01 |
| Mercury, total [as Hg] | daily maximum | ≤ 1 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 |
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/WV0020621 · MCP: https://passage-data.com/mcp