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WE - Valley Power Plant

Electric Services, major discharger, Milwaukee County, Wisconsin. NPDES permit WI0000931 expired Jun 30, 2023; its limits still apply. Last 12 months: no values over a limit, 2 required values missing, 9 of 47 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (1 value)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 11 of 60 reports late

Limits in force (21)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)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 residualweekly averagereport only (ug/L)all year001
Chlorine, total residualmonthly averagereport only (ug/L)all year001
Chlorine, total residualdaily maximumreport only (ug/L)all year001
Heat [summer] [per hour]monthly averagereport only (MBTU/hr)all year001
Heat [summer] [per hour]daily maximumreport only (MBTU/hr)all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Chlorine, total residualweekly averagereport only (ug/L)all year002
Chlorine, total residualmonthly averagereport only (ug/L)all year002
Chlorine, total residualdaily maximumreport only (ug/L)all year002
Heat [summer] [per hour]monthly averagereport only (MBTU/hr)all year002
Heat [summer] [per hour]daily maximumreport only (MBTU/hr)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Heat [summer] [per hour]daily average≤ 1450 MBTU/hrall year603

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

Same industry: the 17 Electric Services permits in Wisconsin.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0000931 · MCP: https://passage-data.com/mcp