A guide to the federal review of the Line 5 tunnel

By Izzy Ross, IPR and Teresa Homsi, WCMU
This coverage is made possible through a partnership between Interlochen Public Radio and Grist, a nonprofit environmental media organization.
The final day for the public to comment on a federal environmental review of the Line 5 tunnel is approaching on June 30.
Great Lakes Now
https://www.greatlakesnow.org/2025/06/a-guide-to-the-federal-review-of-the-line-5-tunnel/