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Madison Gas & Electric Blount Station

Electric Services, Madison, Wisconsin. NPDES permit WI0001961, in force until Sep 30, 2028. Last 12 months: no values over a limit, 9 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 003 form A monthly (3 values), outfall 009 form A monthly (2 values), outfall 009 form Q quarterly (1 value), outfall 702 form A monthly (1 value), outfall 703 form A monthly (3 values), outfall 003 form AN yearly, and 1 more form
Renewal application due
Apr 3, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 99 required values missing, 0 of 54 reports late

Limits in force (16)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 120 deg Fall year003
Hardness, total [as CaCO3]annual maximumreport only (mg/L)all year003
Copper, total recoverableannual maximumreport only (ug/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year003
Mercury, total recoverableannual maximumreport only (ng/L)all year003
Oil and grease, hexane extr methodquarterly maximumreport only (mg/L)all year009
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year009
Flow, in conduit or thru treatment plantmonthly maximumreport only (gal/d)all year009
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year702
Temperature, water deg. fahrenheitmonthly maximumreport only (deg F)all year703
Hardness, total [as CaCO3]annual maximumreport only (mg/L)all year703
Copper, total recoverableannual maximumreport only (ug/L)all year703
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year703
Flow, in conduit or thru treatment plantmonthly maximumreport only (MGD)all year703
Mercury, total recoverableannual maximumreport only (ng/L)all year703

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/WI0001961 · MCP: https://passage-data.com/mcp