There are at least eight existing oil & gas pipelines crossing between Canada and the Eastern US, and six new or expanded pipelines planned. The proposed route of the ET Rover pipeline is through Livingston County. The four local Sierra Club groups in southeast Michigan are opposing the new pipelines.
See links below for more information and ways you can help.
Michigan Sierra Club Chapter Pipelines website
For up to date information on how to help shut down Line 5, the 62 year old pipelines running under the Straits of Mackinac.
Contact your U.S. Senators to let them know about your concerns
Enbridge Line 6
Enbridge Line 6B Citizens' Blog
Nexus
Sierra Club Michigan Chapter letter to FERC re. proposed Nexus Pipeline
ET Rover
See Michigan Sierra Club Chapter Pipelines website for more information