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Electric Services, major discharger, Shippingport, Pennsylvania. NPDES permit PA0025615 expired Oct 31, 2026. Last 12 months: no values over a limit, 225 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | ≤ 110 deg F | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 001 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 001 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Phenolics, total recoverable | monthly average | report only (mg/L) | all year | 001 |
| Phenolics, total recoverable | daily maximum | report only (mg/L) | all year | 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 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 001 |
| Chlorine, total residual | instantaneous maximum | ≤ 1.25 mg/L | all year | 001 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 001 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 001 |
| Nalco H150M | monthly average | ≤ .034 mg/L | all year | 001 |
| Nalco H150M | daily maximum | ≤ .034 mg/L | all year | 001 |
| Mercury, total [as Hg] | monthly average | ≤ .2 ug/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .2 ug/L | all year | 001 |
| Hydrazine | monthly average | ≤ .007 mg/L | all year | 001 |
| Hydrazine | daily maximum | ≤ .007 mg/L | all year | 001 |
| 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 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 003 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 003 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 003 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 003 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 003 |
| Aluminum, total [as Al] | daily maximum | report only (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 |
| Nalco H150M | monthly average | ≤ .034 mg/L | all year | 003 |
| Nalco H150M | daily maximum | ≤ .034 mg/L | all year | 003 |
| Mercury, total [as Hg] | monthly average | ≤ .2 ug/L | all year | 003 |
| Mercury, total [as Hg] | daily maximum | ≤ .2 ug/L | all year | 003 |
| Hydrazine | monthly average | ≤ .007 mg/L | all year | 003 |
| Hydrazine | daily maximum | ≤ .007 mg/L | all year | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 110 deg F | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 004 |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 004 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 004 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 004 |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 004 |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 004 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 004 |
| Chlorine, total residual | instantaneous maximum | ≤ 1.25 mg/L | all year | 004 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 004 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 004 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 110 deg F | all year | 007 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 007 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| Chlorine, total residual | daily maximum | ≤ .2 mg/L | all year | 007 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 007 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 007 |
| Nalco H150M | monthly average | ≤ .034 mg/L | all year | 007 |
| Nalco H150M | daily maximum | ≤ .034 mg/L | all year | 007 |
| pH | daily maximum | report only (SU) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 008 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 110 deg F | all year | 010 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 010 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Chlorine, total residual | daily maximum | ≤ .2 mg/L | all year | 010 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 010 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 010 |
| Nalco H150M | monthly average | ≤ .034 mg/L | all year | 010 |
| Nalco H150M | daily maximum | ≤ .034 mg/L | all year | 010 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 010 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 010 |
| pH | daily maximum | report only (SU) | all year | 011 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 011 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 011 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| Mercury, total [as Hg] | monthly average | ≤ .2 ug/L | all year | 011 |
| Mercury, total [as Hg] | daily maximum | ≤ .2 ug/L | all year | 011 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 012 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 012 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 012 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 012 |
| Cadmium, total [as Cd] | monthly average | report only (mg/L) | all year | 012 |
| Cadmium, total [as Cd] | daily maximum | report only (mg/L) | all year | 012 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 012 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 012 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 012 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | 012 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 012 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 013 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 013 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 013 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 013 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 013 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| pH | daily maximum | report only (SU) | all year | 014 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 014 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| pH | daily maximum | report only (SU) | all year | 015 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 015 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 015 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015 |
| pH | daily maximum | report only (SU) | all year | 016 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 016 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016 |
| pH | daily maximum | report only (SU) | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 017 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
| pH | daily maximum | report only (SU) | all year | 019 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 019 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 019 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 019 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 019 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 101 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 101 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 101 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 101 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 101 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 101 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 101 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 101 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 101 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 101 |
| Hydrazine | monthly average | report only (mg/L) | all year | 101 |
| Hydrazine | daily maximum | report only (mg/L) | all year | 101 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 102 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 102 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 102 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 102 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 102 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 102 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 102 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 102 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 103 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 103 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 103 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 103 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 103 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 103 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 103 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 103 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 108 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 108 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 108 |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 108 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 111 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 111 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 111 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 111 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 111 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 111 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 111 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 111 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 211 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 211 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 211 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 211 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 211 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 211 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 211 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 211 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 301 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 301 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 301 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 301 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 301 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 301 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 303 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 303 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 303 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 303 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 303 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 303 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 303 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 303 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 313 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 313 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 313 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 313 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 313 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 313 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 313 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 313 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 401 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 401 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 401 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 401 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 401 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 401 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 401 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 403 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 403 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 403 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 403 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 403 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 403 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 403 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 403 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 403 |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 403 |
| Zinc, total [as Zn] | monthly average | ≤ 1 mg/L | all year | 403 |
| Zinc, total [as Zn] | daily maximum | ≤ 1 mg/L | all year | 403 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 403 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 403 |
| Chlorine, total residual | monthly average | ≤ .5 mg/L | all year | 403 |
| Chlorine, total residual | instantaneous maximum | ≤ 1.25 mg/L | all year | 403 |
| Nalco H150M | monthly average | ≤ .034 mg/L | all year | 403 |
| Nalco H150M | daily maximum | ≤ .034 mg/L | all year | 403 |
| Hydrazine | monthly average | ≤ .007 mg/L | all year | 403 |
| Hydrazine | daily maximum | ≤ .007 mg/L | all year | 403 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 601 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 601 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 601 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 601 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 601 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 601 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 601 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 601 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 601 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 601 |
| Hydrazine | monthly average | report only (mg/L) | all year | 601 |
| Hydrazine | daily maximum | report only (mg/L) | all year | 601 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 701 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 701 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 701 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 701 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 701 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 701 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 701 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 701 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 701 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 701 |
| Hydrazine | monthly average | report only (mg/L) | all year | 701 |
| Hydrazine | daily maximum | report only (mg/L) | all year | 701 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 63 Electric Services 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/PA0025615 · MCP: https://passage-data.com/mcp