Port Washington Latest News (Wisconsin, United States)

Regulatory commission acts after receiving more than 2,500 public comments on issue in brief six-day period, and revokes completeness determination of application for high-voltage lines to serve Port Washington data center.

All eyes are on PSC this week as it considers whether to revoke ATC's application at a public hearing in Madison Thursday. After a brief window for comment, the public sends a resounding call for the agency to do so.

All eyes are on PSC as it considers revocation of ATC transmission lines application, after a short one-week public comment period that yields a resounding call for the agency to revoke its December 2025 completeness determination.

Responsible Energy Alliance asks residents to file comments as PSC opens brief comment window on completeness of application for high-voltage transmission lines to serve data center under construction in Port Washington, Wis.

Ozaukee County, Wis., coalition points to 560+ application amendments, unaddressed cultural and environmental review gaps, and a viable existing-corridor alternative already favored by the project's own customer

Additional parties weigh in that ATC application for high-voltage transmission lines should be deemed incomplete; one cites discovery that new Wisconsin data center will require 2.2 gigawatts more power than disclosed

Responsible Energy Alliance alleges that ATC's application remains incomplete and still violates Wisconsin's law requiring that, absent extenuating circumstances, new transmission lines must be routed along existing utility corridors

Coalition alleges that American Transmission Company application to build transmission lines, which would serve new AI data center in Port Washington, Wis., is not complete

New Responsible Energy Alliance will coordinate efforts of two groups seeking alternate routing of high-voltage transmission lines for proposed data center in Port Washington, Wis.