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Water Supply, Laconia, Indiana. NPDES permit IN0060313, in force until Dec 31, 2029. 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 | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 001 |
| Iron, total recoverable | monthly average | ≤ 1.8 mg/L | Mar, Jun, Sep, Dec | 001 |
| Iron, total recoverable | daily maximum | ≤ 4.1 mg/L | Mar, Jun, Sep, Dec | 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 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year | 002 |
| Iron, total recoverable | monthly average | ≤ 1.8 mg/L | Mar, Jun, Sep, Dec | 002 |
| Iron, total recoverable | daily maximum | ≤ 4.1 mg/L | Mar, Jun, Sep, Dec | 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 |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 95 Water Supply permits in Indiana.
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Your permit document is the final word. As JSON: /api/v1/permits/IN0060313 · MCP: https://passage-data.com/mcp