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Colleges And Universities, Bloomington, Indiana. NPDES permit IN0063550, in force until Nov 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 002 |
| Iron, total recoverable | monthly average | ≤ 2.04 mg/L | all year | 002 |
| Iron, total recoverable | daily maximum | ≤ 4.1 mg/L | all year | 002 |
| Zinc, total recoverable | monthly average | ≤ .19 mg/L | all year | 002 |
| Zinc, total recoverable | daily maximum | ≤ .38 mg/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 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 003 |
| Iron, total recoverable | monthly average | report only (mg/L) | all year | 003 |
| Iron, total recoverable | daily maximum | ≤ 4.1 mg/L | all year | 003 |
| Zinc, total recoverable | monthly average | report only (mg/L) | all year | 003 |
| Zinc, total recoverable | daily maximum | ≤ .38 mg/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 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 003 |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 69 Educational Services permits in Indiana.
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Your permit document is the final word. As JSON: /api/v1/permits/IN0063550 · MCP: https://passage-data.com/mcp