Clean Wisconsin

Could E15 Biofuel Give Wisconsin Corn A Big Boost?

National shift to year-round 15% ethanol could help growers, but maybe not motorists.

Oracle Sues Wisconsin Regulators Over Data Center Financing Rules

Tech giant says PSC’s strict financial requirements could push its $15 billion Port Washington project elsewhere.

Emissions of Trump-Supported Wisconsin Coal Plant Soared in 2025

Columbia County plant slated for retirement has seen emission nearly double.

Trump’s $425 Million Coal Push Could Impact Wisconsin

Madison-based Alliant Energy hopes to extend life of two coal-powered plants.

Microsoft Doesn’t Fear Review of Its Data Centers by Great Lakes Compact

Its data centers in Mount Pleasant projected to use 8.4 million gallons of water per year.

Net Zero Greenhouse Gas Emissions by 2050 for Wisconsin Farms Unlikely

Emissions rose by 20% over last two decades. New report says bold actions needed.

Clean Wisconsin Calls on PSC to Reject Appeal That Would Reopen Data Center Tariff Case

Circuit Court Issues Order Limiting Pipeline Construction While Lawsuit Over Line 5 Permits Moves Forward

Enbridge Is Not Eligible

Only landowners may apply for permits

New Research Reveals How to Significantly Reduce Greenhouse Gas Emissions From Wisconsin Agriculture

State Regulators Make Substantial Modifications to We Energies’ AI Data Center Tariff Plan

Case will likely have implications across the state

Clean Wisconsin Sues EPA Over Rollback of Toxic Air Pollution Protections

Rollback allows more mercury, lead, arsenic and other toxins to be released from power plants