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Natural Gas Transmission, Wind Ridge, Pennsylvania. NPDES permit PA0216593, in force until Aug 31, 2029. Last 12 months: no values over a limit, 2 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Polychlorinated biphenyls [PCBs] | monthly average | ≤ 1.75 ug/L | all year |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 1.75 ug/L | all year |
| Flow, in conduit or thru treatment plant | quarterly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Perfluorooctanoic acid (PFOA) | daily maximum | report only (ng/L) | all year |
| Perfluorooctanesulfonate | daily maximum | report only (ng/L) | all year |
| Perfluorobutanesulfonic acid (PFBS) | daily maximum | report only (ng/L) | all year |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | daily maximum | report only (ng/L) | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 7 Natural Gas Transmission permits in Pennsylvania.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0216593 · MCP: https://passage-data.com/mcp