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Industrial Inorganic Chemicals, Gore, Oklahoma. NPDES permit OK0000191 expired May 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 008 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 114 mg/L | all year | 008 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 008 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10.5 mg/L | all year | 008 |
| Nitrogen, nitrate total [as N] | monthly average | report only (mg/L) | all year | 008 |
| Nitrogen, nitrate total [as N] | daily maximum | ≤ 32 mg/L | all year | 008 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 008 |
| Fluoride, total [as F] | daily maximum | ≤ 7.9 mg/L | all year | 008 |
| Radium 226, total | monthly average | report only (pCi/L) | all year | 008 |
| Radium 226, total | daily maximum | ≤ 30 pCi/L | all year | 008 |
| Thorium 230 | monthly average | report only (pCi/L) | all year | 008 |
| Thorium 230 | daily maximum | ≤ 100 pCi/L | all year | 008 |
| Uranium, total [in pci/L] | monthly average | report only (pCi/L) | all year | 008 |
| Uranium, total [in pci/L] | daily maximum | ≤ 300 pCi/L | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 01F |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 01F |
Cited limits by parameter: Oklahoma's rules and the federal ones.
Same industry: the 11 Chemicals and Allied Products permits in Oklahoma.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OK0000191 · MCP: https://passage-data.com/mcp