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Sewage treatment plant, Ripley, West Virginia. NPDES permit WV0084468, in force until Aug 18, 2031. Last 12 months: over a limit 43 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 001 | BOD, 5-day, 20 deg. C, daily maximum | 6.9 mg/L | ≤ 4 mg/L | 73% |
| October 2025 | 001 | BOD, 5-day, 20 deg. C, daily maximum | 65.03 lb/d | ≤ 3.8 lb/d | 1611% |
| October 2025 | 001 | BOD, 5-day, 20 deg. C, monthly average | 6.9 mg/L | ≤ 2 mg/L | 245% |
| October 2025 | 001 | BOD, 5-day, 20 deg. C, monthly average | 65.03 lb/d | ≤ 1.9 lb/d | 3323% |
| October 2025 | 001 | Solids, suspended percent removal, monthly average minimum | 12 % | ≥ 85 % | 487% |
| October 2025 | 001 | Solids, total suspended, daily maximum | 474.98 lb/d | ≤ 56.5 lb/d | 741% |
| October 2025 | 001 | Solids, total suspended, monthly average | 474.98 lb/d | ≤ 28.3 lb/d | 1578% |
| October 2025 | 001 | Solids, total suspended, monthly average | 50.4 mg/L | ≤ 30 mg/L | 68% |
| November 2025 | 001 | Solids, suspended percent removal, monthly average minimum | 53.06 % | ≥ 85 % | 213% |
| November 2025 | 001 | Solids, total suspended, monthly average | 45.8 mg/L | ≤ 30 mg/L | 53% |
| February 2026 | 001 | Solids, suspended percent removal, monthly average minimum | 84.4 % | ≥ 85 % | 4% |
| March 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 44.5 mg/L | ≤ 14 mg/L | 218% |
| March 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 66.8 lb/d | ≤ 27.2 lb/d | 146% |
| March 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 44.5 mg/L | ≤ 7 mg/L | 536% |
| March 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 66.8 lb/d | ≤ 13.8 lb/d | 384% |
| March 2026 | 002 | BOD, 5-day, percent removal, monthly average minimum | 75.9 % | ≥ 85 % | 61% |
| March 2026 | 002 | Copper, total recoverable, monthly average | .0101 mg/L | ≤ .008 mg/L | 26% |
| March 2026 | 002 | Nitrogen, ammonia total [as N], daily maximum | 10.88 lb/d | ≤ 7.77 lb/d | 40% |
| March 2026 | 002 | Nitrogen, ammonia total [as N], daily maximum | 8.64 mg/L | ≤ 4 mg/L | 116% |
| March 2026 | 002 | Nitrogen, ammonia total [as N], monthly average | 10.88 lb/d | ≤ 3.89 lb/d | 180% |
| March 2026 | 002 | Nitrogen, ammonia total [as N], monthly average | 8.64 mg/L | ≤ 2 mg/L | 332% |
| April 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 11.9 mg/L | ≤ 7 mg/L | 70% |
| April 2026 | 002 | Copper, total recoverable, monthly average | .0108 mg/L | ≤ .008 mg/L | 35% |
| May 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 10.5 mg/L | ≤ 7 mg/L | 50% |
| May 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 10.5 mg/L | ≤ 3.5 mg/L | 200% |
| May 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 9.02 lb/d | ≤ 6.8 lb/d | 33% |
| May 2026 | 002 | Copper, total recoverable, daily maximum | .0186 mg/L | ≤ .014 mg/L | 33% |
| May 2026 | 002 | Copper, total recoverable, monthly average | .0186 mg/L | ≤ .008 mg/L | 133% |
| May 2026 | 002 | Solids, suspended percent removal, monthly average minimum | 0 % | ≥ 85 % | 567% |
| May 2026 | 002 | Solids, total suspended, monthly average | 33 mg/L | ≤ 30 mg/L | 10% |
| June 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 10.9 mg/L | ≤ 7 mg/L | 56% |
| June 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 13.8 lb/d | ≤ 13.6 lb/d | 1% |
| June 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 10.9 mg/L | ≤ 3.5 mg/L | 211% |
| June 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 13.8 lb/d | ≤ 6.8 lb/d | 103% |
| June 2026 | 002 | Copper, total recoverable, daily maximum | .0163 mg/L | ≤ .014 mg/L | 16% |
| June 2026 | 002 | Copper, total recoverable, monthly average | .0163 mg/L | ≤ .008 mg/L | 104% |
| June 2026 | 002 | Solids, suspended percent removal, monthly average minimum | 78.9 % | ≥ 85 % | 41% |
| July 2026 | 002 | BOD, 5-day, 20 deg. C, daily maximum | 9.52 mg/L | ≤ 7 mg/L | 36% |
| July 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 7.94 lb/d | ≤ 6.8 lb/d | 17% |
| July 2026 | 002 | BOD, 5-day, 20 deg. C, monthly average | 9.52 mg/L | ≤ 3.5 mg/L | 172% |
| July 2026 | 002 | BOD, 5-day, percent removal, monthly average minimum | 80.8 % | ≥ 85 % | 28% |
| July 2026 | 002 | Copper, total recoverable, monthly average | .0123 mg/L | ≤ .008 mg/L | 54% |
| September 2026 | 002 | Solids, suspended percent removal, monthly average minimum | 78.5 % | ≥ 85 % | 43% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 7.25 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 7 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 3.5 mg/L | May–Oct |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 14 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 7 mg/L | May–Oct |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 13.8 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 6.8 lb/d | May–Oct |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 27.2 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 13.6 lb/d | May–Oct |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year |
| Solids, total suspended | monthly average | ≤ 58.3 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 116.6 lb/d | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.94 lb/d | May–Oct |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 3.89 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3.89 lb/d | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 7.77 lb/d | Jan, Feb, Mar, Apr, Nov, Dec |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year |
| Lead, total recoverable | monthly average | report only (mg/L) | all year |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year |
| Copper, total recoverable | monthly average | ≤ .008 mg/L | all year |
| Copper, total recoverable | daily maximum | ≤ .014 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| E. coli | monthly geometric mean | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | ≤ 410 #/100mL | all year |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
Cited limits by parameter: West Virginia's rules and the federal ones.
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