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Industrial Organic Chemicals, Nitro, West Virginia. NPDES permit WV0116181, in force until Sep 30, 2029. Last 12 months: over a limit 2 times (last May 2026), 1 of 18 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| May 2026 | Aluminum, total recoverable, daily maximum | 3.85 mg/L | ≤ 1.95 mg/L | 97% |
| May 2026 | Aluminum, total recoverable, monthly average | 3.85 mg/L | ≤ .97 mg/L | 297% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total recoverable | monthly average | ≤ 10.4 mg/L | all year | 001 |
| Iron, total recoverable | daily maximum | ≤ 20.8 mg/L | all year | 001 |
| Aluminum, total recoverable | monthly average | ≤ .97 mg/L | all year | 001 |
| Aluminum, total recoverable | daily maximum | ≤ 1.95 mg/L | all year | 001 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | monthly average | ≤ .013 pg/L | all year | 001 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | daily maximum | ≤ .019 pg/L | all year | 001 |
| Vinyl chloride | monthly average | ≤ .6 ug/L | all year | 001 |
| Vinyl chloride | daily maximum | ≤ .9 ug/L | all year | 001 |
| Trichloroethylene | monthly average | ≤ .0163 mg/L | all year | 001 |
| Trichloroethylene | daily maximum | ≤ .0237 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 |
| Mercury, total [as Hg] | monthly average | ≤ .091 ug/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .182 ug/L | all year | 001 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 001 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 002 |
| pH | instantaneous maximum | report only (SU) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Iron, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Iron, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| Aluminum, total recoverable | monthly average | report only (mg/L) | all year | 002 |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | all year | 002 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | monthly average | report only (pg/L) | all year | 002 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | daily maximum | report only (pg/L) | 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 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 002 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 002 |
| pH | instantaneous minimum | report only (SU) | all year | 003 |
| pH | instantaneous maximum | report only (SU) | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Iron, total recoverable | monthly average | report only (mg/L) | all year | 003 |
| Iron, total recoverable | daily maximum | report only (mg/L) | all year | 003 |
| Aluminum, total recoverable | monthly average | report only (mg/L) | all year | 003 |
| Aluminum, total recoverable | daily maximum | report only (mg/L) | all year | 003 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | monthly average | report only (pg/L) | all year | 003 |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | daily maximum | report only (pg/L) | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Chemical Oxygen Demand [COD] | monthly average | report only (mg/L) | all year | 003 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 003 |
Cited limits by parameter: West Virginia's rules and the federal ones.
Same industry: the 28 Chemicals and Allied Products permits in West Virginia.
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Your permit document is the final word. As JSON: /api/v1/permits/WV0116181 · MCP: https://passage-data.com/mcp