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Tenaska Pa Partners LLC

Electric Services, major discharger, Smithton, Pennsylvania. NPDES permit PA0254771, in force until May 31, 2031. Last 12 months: no values over a limit, 23 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (9 values), outfall 101 form A monthly (8 values), outfall 201 form A monthly (6 values), outfall 001 form Q quarterly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 36 reports late

Limits in force (27)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitinstantaneous maximum≤ 110 deg Fall year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)all year001
Perfluorooctanesulfonatedaily maximumreport only (ng/L)all year001
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)all year001
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)all year001
Solids, total dissolvedmonthly average≤ 2000 mg/Lall year001
Solids, total dissolveddaily maximum≤ 4000 mg/Lall year001
Solids, total dissolvedmonthly averagereport only (lb/d)all year001
Solids, total dissolveddaily maximumreport only (lb/d)all year001
pHinstantaneous minimum≥ 6 SUall year101
pHinstantaneous maximum≤ 9 SUall year101
Chromium, total [as Cr]monthly average≤ .2 mg/Lall year101
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year101
Zinc, total [as Zn]monthly average≤ 1 mg/Lall year101
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall year101
Chlorine, free availablemonthly average≤ .2 mg/Lall year101
Chlorine, free availableinstantaneous maximum≤ .5 mg/Lall year101
pHinstantaneous minimum≥ 6 SUall year201
pHinstantaneous maximum≤ 9 SUall year201
Solids, total suspendedmonthly average≤ 30 mg/Lall year201
Solids, total suspendeddaily maximum≤ 100 mg/Lall year201
Oil & Greasemonthly average≤ 15 mg/Lall year201
Oil & Greasedaily maximum≤ 20 mg/Lall year201

How strict are these limits?

Cited limits by parameter: Pennsylvania's rules and the federal ones.

Same industry: the 63 Electric Services permits in Pennsylvania.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0254771 · MCP: https://passage-data.com/mcp