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Gasoline Service Stations, Saint Paul, Indiana. NPDES permit IN0063428, in force until Sep 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | quarterly minimum | ≥ 6 SU | Mar, Jun, Sep, Dec |
| pH | quarterly maximum | ≤ 9 SU | Mar, Jun, Sep, Dec |
| Oil and grease, hexane extr method | quarterly average | report only (mg/L) | Mar, Jun, Sep, Dec |
| Oil and grease, hexane extr method | quarterly maximum | report only (mg/L) | Mar, Jun, Sep, Dec |
| Nitrogen, ammonia total [as N] | quarterly average | report only (mg/L) | Mar, Jun, Sep, Dec |
| Nitrogen, ammonia total [as N] | quarterly maximum | report only (mg/L) | Mar, Jun, Sep, Dec |
| Naphthalene | quarterly average | report only (mg/L) | Mar, Jun, Sep, Dec |
| Naphthalene | quarterly maximum | report only (mg/L) | Mar, Jun, Sep, Dec |
| Flow, in conduit or thru treatment plant | quarterly average | report only (MGD) | Mar, Jun, Sep, Dec |
| Flow, in conduit or thru treatment plant | quarterly maximum | report only (MGD) | Mar, Jun, Sep, Dec |
| Storm water flow | quarterly total | report only (Mgal/qtr) | Mar, Jun, Sep, Dec |
| Flow, total | monthly total | report only (Mgal/mo) | all year |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 11 Automotive Dealers and Gasoline Service Stations permits in Indiana.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IN0063428 · MCP: https://passage-data.com/mcp