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Genon Power Midwest LP

Electric Services, major discharger, West Pittsburg, Pennsylvania. NPDES permit PA0005061 expired Jun 30, 2018; its limits still apply. Last 12 months: no values over a limit, 45 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (7 values), outfall 001 form B monthly (1 value), outfall 001 form C monthly (1 value), outfall 001 form Q quarterly (1 value), outfall 003 form A monthly (4 values), outfall 003 form Q quarterly (4 values), and 6 more forms
Last report on file
June 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 110 reports late

Limits in force (70)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year001
Thermal Dischargedaily maximum≤ 38451 MBTU/dSep001
Thermal Dischargedaily maximum≤ 39078 MBTU/dJun001
Thermal Dischargedaily maximum≤ 41959 MBTU/dApr001
Thermal Dischargedaily maximum≤ 48413 MBTU/dJun001
Thermal Dischargedaily maximum≤ 46465 MBTU/dApr001
Thermal Dischargedaily maximum≤ 39749 MBTU/dAug001
Thermal Dischargedaily maximum≤ 43866 MBTU/dOct001
Thermal Dischargedaily maximum≤ 38334 MBTU/dMay001
Thermal Dischargedaily maximum≤ 35490 MBTU/dAug001
Thermal Dischargedaily maximum≤ 20610 MBTU/dMay001
Thermal Dischargedaily maximum≤ 42367 MBTU/dDec001
Thermal Dischargedaily maximum≤ 44114 MBTU/dNov001
Thermal Dischargedaily maximum≤ 49096 MBTU/dJan001
Thermal Dischargedaily maximum≤ 41096 MBTU/dMar001
Thermal Dischargedaily maximum≤ 43303 MBTU/dJul001
Thermal Dischargedaily maximum≤ 46516 MBTU/dFeb001
Thermal Dischargedaily maximum≤ 44114 MBTU/dNov001
Thermal Dischargedaily maximum≤ 41778 MBTU/dOct001
Thermal Dischargedaily maximum≤ 40548 MBTU/dSep001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Copper, total [as Cu]daily maximumreport only (mg/L)all 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
Chlorine, total residualinstantaneous maximum≤ .2 mg/Lall year001
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Solids, total suspendedmonthly average≤ 30 mg/Lall year003
Solids, total suspendeddaily maximum≤ 100 mg/Lall year003
Oil & Greasemonthly average≤ 15 mg/Lall year003
Oil & Greasedaily maximum≤ 20 mg/Lall year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
pHminimum≥ 6 SUall year004
pHmaximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 30 mg/Lall year004
Solids, total suspendeddaily maximum≤ 100 mg/Lall year004
Oil & Greasemonthly average≤ 15 mg/Lall year004
Oil & Greasedaily maximum≤ 20 mg/Lall year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Bromide [as Br]averagereport only (mg/L)all year004
Bromide [as Br]averagereport only (lb/d)all year004
pHminimum≥ 6 SUall year007
pHmaximum≤ 9 SUall year007
Solids, total suspendedmonthly average≤ 30 mg/Lall year007
Solids, total suspendeddaily maximum≤ 100 mg/Lall year007
Oil & Greasemonthly average≤ 15 mg/Lall year007
Oil & Greasedaily maximum≤ 20 mg/Lall year007
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year007
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year007
pHminimum≥ 6 SUall year008
pHmaximum≤ 9 SUall year008
Solids, total suspendedinstantaneous maximum≤ 50 mg/Lall year008
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year008
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year008
pHminimum≥ 6 SUall year009
pHmaximum≤ 9 SUall year009
Solids, total suspendedmonthly average≤ 30 mg/Lall year009
Solids, total suspendeddaily maximum≤ 100 mg/Lall year009
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year009
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year009
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendeddaily maximum≤ 100 mg/Lall year101
Oil & Greasemonthly average≤ 15 mg/Lall year101
Oil & Greasedaily maximum≤ 20 mg/Lall year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year101

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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0005061 · MCP: https://passage-data.com/mcp