The promise came days after Nessel released a 120-page report raising questions about Enbridge’s financial obligations under a series of agreements that its U.S.-based companies signed with Michigan.
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 judge rules Enbridge Line 5 construction is constitutional
The victory, which could pave the way for the tunnel plan to proceed, is a setback for Gov. Gretchen Whitmer, who halted work on the project in March. Attorney General Dana Nessel released a 120-page report and vowed to appeal.
When residents say ‘no’ to aerial mosquito spraying
When states use pesticides to slow the spread of insect-borne diseases, should households be allowed to opt out?
Michigan environment roundup: Judge bars public from Wolverine World Wide PFAS hearing
The latest can’t-miss journalism about natural resources in Michigan and the Great Lakes.
Here’s what Gretchen Whitmer’s new PFAS water rules mean for Michigan
Gov. Gretchen Whitmer last week proposed limits for seven types of the harmful “forever chemicals” that have been found in drinking water supplies. Just four other states have adopted similar regulations.
Michigan environment roundup: Great Lakes water levels may surge higher
The latest can’t-miss journalism about natural resources in Michigan and the Great Lakes.
Michigan fish fight: Bills would squeeze commercial fishers, help anglers
A key point of contention: Should lawmakers give commercial fishing companies access to lake trout, walleye and yellow perch? Advancing legislation would keep those fish off limits, reserving them exclusively for sportfishing.
A U-M researcher gets public’s help tracking deadly balloons in the Great Lakes
What goes up must come down, and balloon debris is killing wildlife, says Lara O’Brien. She launched a survey in June that’s already found more than 1,000 pieces of balloons along Michigan’s Great Lakes — as far away as Isle Royale.
Michigan environment roundup: Bringing solar power to the Upper Peninsula
The latest can’t-miss journalism about natural resources in Michigan and the Great Lakes.
Michigan seeks to cash in on CBD craze, but hemp harvest not without hiccups
Michigan’s first-ever hemp harvest is bearing fruit. Now that CBD has gone mainstream, early returns are positive, despite fears of overproduction and overhype.