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Of the 17 permits in EPA's SIC 4911 in WI, 5 went over a limit between 2025-10-01 and 2026-09-30 (pH: 2; Phosphorus, total [as P]: 2; Oxidants, total residual: 1). 10 are past the expiry date EPA's file holds; 2 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Wisconsin permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| NextEra Energy Point Beach LLC WI0000957 · major · Electric Services | Over a limit 19×: Oxidants, total residual (18×), Solids, total suspended (1×) | Expires Sep 30, 2029 |
| WI POWER AND LIGHT EDGEWATER G WI0001589 · major · Electric Services | Over a limit 3×: pH (3×) | Permit past the expiry date EPA's file holds |
| DAIRYLAND POWER COOP ALMA 6 MA WI0040223 · major · Electric Services | Over a limit 1×: Phosphorus, total [as P] (1×) | Expires Dec 31, 2029 |
| MANITOWOC PUBLIC UTILITIES WI0027189 · Electric Services | Over a limit 1×: pH (1×) | Expires Jun 30, 2029 |
| WPL - RIVERSIDE ENERGY CENTER WI0061921 · Electric Services | Over a limit 1×: Phosphorus, total [as P] (1×) | Permit past the expiry date EPA's file holds |
| Dominion Energy Kewaunee, Inc. WI0001571 · major · Electric Services | No value over a limit; 6 required values not reported | Expires Aug 31, 2029 |
| Fox Energy Co LLC WI0061891 · Electric Services | No value over a limit; 10 required values not reported | Permit past the expiry date EPA's file holds |
| Madison Gas & Electric Blount Station WI0001961 · Electric Services | No value over a limit; 9 required values not reported | Renewal application due Apr 3, 2028 |
| NSP FRENCH ISLAND, D/B/A XCEL WI0070785 · Electric Services | No value over a limit; 8 required values not reported | Permit past the expiry date EPA's file holds |
| Northern States Power, Wisconsin, d/b/a Xcel Energy WI0002887 · Electric Services | No value over a limit; 23 required values not reported | Permit past the expiry date EPA's file holds |
| WE - PORT WASHINGTON GENERATIN WI0000922 · major · Electric Services | No value over a limit; 38 required values not reported | Renewal application due Apr 3, 2028 |
| WE - Valley Power Plant WI0000931 · major · Electric Services | No value over a limit; 1 required values not reported | Permit past the expiry date EPA's file holds |
| WE ENERGIES OAK CREEK POWER PL WI0000914 · major · Electric Services | No value over a limit; 142 required values not reported | Permit past the expiry date EPA's file holds |
| Wisconsin Electric Power Co -Tn of Paris WI0049131 · Electric Services | No value over a limit | Permit past the expiry date EPA's file holds |
| Wisconsin Electric Power Company Germantown WI0042757 · Electric Services | No value over a limit; 16 required values not reported | Permit past the expiry date EPA's file holds |
| Wisconsin Power & Light Co Columbia WI0002780 · Electric Services | No value over a limit; 2 required values not reported | Permit past the expiry date EPA's file holds |
| Wisconsin Public Service Corp Weston 3 & 4 WI0042765 · major · Electric Services | No value over a limit; 61 required values not reported | Expires Jun 30, 2029 |
The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.
For programs and AI agents: this screen as JSON at /api/v1/permits?state=WI&sic=4911, narrowed with &over_limit=true, ¶meter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states