Circuit court issues order limiting pipeline construction while lawsuit over Line 5 permits moves forward
May 15, 2026
A Wisconsin circuit court ordered Enbridge Energy to halt pipeline construction at certain locations while it reviews a lawsuit challenging state regulatory approvals for the Line 5 oil pipeline in northern Wisconsin.…
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PSC requires Alliant Energy to use tariffs for future data centers
May 7, 2026
All future hyperscale data centers in Alliant Energy’s service territory must be served through a standardized tariff, rather than individual contracts.…
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New Research Reveals How to Significantly Reduce Greenhouse Gas Emissions from Wisconsin Agriculture
May 4, 2026
New research reveals how farmers across Wisconsin can help cut greenhouse gas emissions and protect our soil and water.…
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State regulators make substantial modifications to We Energies’ AI data center tariff plan
April 24, 2026
Case will likely have implications across the state.…
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Port Washington data center could harm Wisconsinites’ health to the tune of $1.3 million annually
April 14, 2026
New analysis from Clean Wisconsin finds that air pollution from diesel generators at the hyperscale Vantage data center in Port Washington could cause $960,000 to $1.29 million in annual public health costs statewide. …
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Minnesota energy regulators delay decision on gas plant in Superior, WI
April 9, 2026
Cross-state coalition disappointed in Public Utilities Commission decision to delay cancellation of agreements for Minnesota Power’s NTEC gas proposal…
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Clean Wisconsin sues EPA over rollback of toxic air pollution protections
March 31, 2026
Rollback allows more mercury, lead, arsenic and other toxins to be released from power plants.…
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Compromise on PFAS Aid Passes in Wisconsin!
March 17, 2026
Legislation now heads to the Governor to sign.…
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Line 5 Legal Battle: Environmental Groups File Petition for Judicial Review of Permit Decision
February 24, 2026
Petition calls for pipeline construction to remain on hold while decision is under review.…
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Clean Wisconsin Sues EPA Over Repeal of Climate Protections
February 18, 2026
Overwhelming evidence shows climate change is already hurting Wisconsinites.…
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