Passage Data · Check a report · Use it from your AI
Lead And Zinc Ores, major discharger, Bixby, Missouri. NPDES permit MO0100226, in force until Oct 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 001 |
| Nickel, total recoverable | daily maximum | ≤ 113.9 ug/L | all year | 001 |
| Nickel, total recoverable | monthly average | ≤ 59.8 ug/L | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ 159.7 ug/L | all year | 001 |
| Zinc, total recoverable | monthly average | ≤ 79.6 ug/L | all year | 001 |
| Cadmium, total recoverable | daily maximum | ≤ .6 ug/L | all year | 001 |
| Cadmium, total recoverable | monthly average | ≤ .3 ug/L | all year | 001 |
| Lead, total recoverable | daily maximum | ≤ 8 ug/L | all year | 001 |
| Lead, total recoverable | monthly average | ≤ 4 ug/L | all year | 001 |
| Copper, total recoverable | daily maximum | ≤ 19.2 ug/L | all year | 001 |
| Copper, total recoverable | monthly average | ≤ 9.6 ug/L | 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 average | report only (MGD) | all year | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | ≤ 1.6 toxic | all year | 001 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1.6 toxic | all year | 001 |
| Mercury, total recoverable | daily maximum | ≤ 2 ug/L | all year | 001 |
| Mercury, total recoverable | monthly average | ≤ 1 ug/L | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | all year | 003 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 003 |
| Nickel, total recoverable | daily maximum | ≤ 113.9 ug/L | all year | 003 |
| Nickel, total recoverable | monthly average | ≤ 59.8 ug/L | all year | 003 |
| Zinc, total recoverable | daily maximum | ≤ 159.7 ug/L | all year | 003 |
| Zinc, total recoverable | monthly average | ≤ 79.6 ug/L | all year | 003 |
| Cadmium, total recoverable | daily maximum | ≤ .6 ug/L | all year | 003 |
| Cadmium, total recoverable | monthly average | ≤ .3 ug/L | all year | 003 |
| Lead, total recoverable | daily maximum | ≤ 8 ug/L | all year | 003 |
| Lead, total recoverable | monthly average | ≤ 4 ug/L | all year | 003 |
| Copper, total recoverable | daily maximum | ≤ 19.2 ug/L | all year | 003 |
| Copper, total recoverable | monthly average | ≤ 9.6 ug/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Toxicity [chronic], Ceriodaphnia dubia | daily maximum | ≤ 1.6 toxic | all year | 003 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1.6 toxic | all year | 003 |
| Mercury, total recoverable | daily maximum | ≤ 2 ug/L | all year | 003 |
| Mercury, total recoverable | monthly average | ≤ 1 ug/L | all year | 003 |
| Freeboard | daily maximum | report only (ft) | all year | 005 |
| Freeboard | monthly average | report only (ft) | all year | 005 |
Cited limits by parameter: Missouri's rules and the federal ones.
Same industry: the 12 Metal Mining permits in Missouri.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/MO0100226 · MCP: https://passage-data.com/mcp