Michigan Attorney General Dana Nessel’s yearslong lawsuit to shut down the pipeline could come down to how the Supreme Court interprets a 30-day procedural deadline that Enbridge failed to meet.
Michigan Environment Watch
Michigan Environment Watch examines how public policy, industry, and other factors interact with the state’s trove of natural resources.

Great Lakes News Collaborative
Bridge Michigan, Circle of Blue, Great Lakes Now at Detroit Public Television, The Narwhal and Michigan Public work together to report on the most pressing threats to the Great Lakes region’s water. This independent journalism is supported by the Charles Stewart Mott Foundation. You can find all of the collaborative’s stories here.

Shockwave
The Great Lakes region is in the midst of a seismic energy shakeup, from skyrocketing data center demand and a nuclear energy boom, to expanding renewables and electrification. In 2026, the Great Lakes News Collaborative will explore how shifting supply and demand affect the region and its waters. Read the series here.
Michigan county’s argument against solar farms? They’re a health hazard
St. Clair County plans to appeal a judge’s decision striking down the county’s attempt to use health policies as a way to regulate large-scale renewable and battery storage projects.
It’s not just Palisades: Great Lakes water fuels a regional nuclear revival
Restarting an aging reactor and building next-generation modular plants on the shores of the world’s largest freshwater system.
Trump cancels federal climate regulations. Here’s what it means for Michigan
Despite scientific consensus on the harms posed by climate change, the administration no longer views greenhouse gases as harmful to public health. That sets the stage to stop regulating them.
The energy boom is coming for Great Lakes water. Is Michigan ready?
How the region powers its growth will determine the future of the Great Lakes.
Michigan agencies, outside groups question Consumers dam sale plan
In testimony to state regulators who will decide whether to approve the sale, experts questioned Consumers Energy’s financial math and raised concerns that new owners could stick the public with repair or removal costs.
A Michigan dairy CAFO clash over manure digesters and clean water
A proposed dairy CAFO in mid-Michigan is fueling a heated fight over clean water, manure pollution and the future of industrial farming — as supporters tout jobs and renewable energy, and critics warn local rivers are already overwhelmed.
This plant invaded Michigan with ‘chemical warfare.’ Can beetles defeat it?
State regulators are considering allowing landowners to unleash imported beetles to kill off spotted knapweed, one of the state’s most prolific invaders. Beekeepers may not like that.
Ice grips Great Lakes, with Erie nearly fully covered
About 95% percent of Lake Erie is covered in ice, and even half of Lake Superior is too. Bitter cold temperatures have spurred major ice coverage across the Great Lakes, but warmer weather is coming.
Feds take another step toward decision on Line 5 tunnel
The US Army Corps released an environmental review Friday that is the last step toward issuing key permits for the Line 5 tunnel.