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Line 5: public comment opportunities

Public comment on application #HQ3-8BYB-N9DT1 has closed as of August 29, 2025. The public notice period started on July 16, 2025. 

EGLE has established a dedicated permit application mailbox related to the proposed tunnel project, EGLE-Enbridge-Public-Comments@Michigan.gov to provide the public with a simplified means of commenting on the proposed project.

Comment on the Line 5 project in general via email

The public can also mail comments any time to:

EGLE
GDO-WRD
P.O. Box 30458
Lansing, Michigan 48909-7958

Recording of Public Information Session (August 12)

EGLE invited the public to attend a virtual public information session to ask questions and learn information about the EGLE application submitted by Enbridge Energy to fill and construct in wetlands and place a water intake structure in Lake Michigan to facilitate the construction of the Line 5 Tunnel Project.

This was an informational session only held on August 12, 2025, and included a presentation followed by a question-and-answer session.

Recording of Public Hearing (August 19)

Enbridge Energy has applied to EGLE for a permit under the authority of Part 303, Wetlands Protection and Part 325, Great Lakes Bottomlands, of the NREPA. The applicant proposes to grade, construct, and maintain uses in 1.53 acres of wetlands in Mackinac County on Point LaBarbe. Activities include building construction, construction laydown areas, tunnel portal construction, and road improvements within wetlands. 

This public hearing was held on August 19, 2025.

About public comments

Our public input process lets you have your voice heard on behalf of the environment. You know about your neighborhood, community, and local conditions and how our regulatory processes and actions may affect them.

Although we’re bound by state and federal laws, your comments can influence how solutions are achieved.

 

Learn more about public comments at EGLE

Past public meetings and public hearings

The following includes events for the Enbridge Line 5 Application for National Pollutant Discharge Elimination System (NPDES) Wastewater Permit and the Enbridge Line 5 Application for Proposed Tunnel Construction Involving Potential Wetlands Impacts.

Date Time Permit Type Event Type Recording
Sept. 8, 2020 6 - 9 pm NPDES Public meeting Recording of the September 8th NPDES public meeting
Sept. 10, 2020 1 - 4 pm Resource Public meeting Recording of the September 10th wetlands public meeting
Sept. 15, 2020 1 - 4 pm NPDES Public meeting Recording of the September 15th NPDES public meeting
Sept. 21, 2020 6 - 9 pm Resource Public meeting Recording of the September 21st wetlands public meeting
Sept. 29, 2020 1 - 4 pm NPDES Public hearing Recording of the September 29th NPDES public hearing
Oct. 1, 2020 1 - 4 pm Resource Public hearing Recording of the October 1st wetlands public hearing
Oct. 6, 2020 6 - 9 pm NPDES Public hearing Recording of the October 6th NPDES public hearing
Oct. 8, 2020 6 - 9 pm Resource Public hearing Recording of the October 8th wetlands public hearing