https://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits/Enbridge-Line-5-Tunnel/
FLOW (For Love of Water) — Ensuring the waters of the Great Lakes Basin are healthy, public, and protected for all.
Published on November 10th, 2020 by FLOW Editor -
https://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits/Enbridge-Line-5-Tunnel/