Please ensure Javascript is enabled for purposes of website accessibility

ATC

data center
Mar 27, 2026

Competition intensifies over who builds Wisconsin’s grid as data centers drive power demand

The Midwest’s data center boom requires a vast electrical transmission buildout to keep servers online, and transmission developers are clamoring for a share of the action.

power lines
Aug 22, 2025

Stalled energy legislation the most lobbied bill in first half of 2025

Wisconsin’s stalled right of first refusal bill drew the most lobbying in early 2025, as utilities, labor and advocacy groups battled over energy costs.

Transmission Line-Lawsuit
May 10, 2024

Utilities complete contentious land swap to clear way for power line in Mississippi River refuge

Utilities looking to finish building a high-voltage power line linking Iowa and Wisconsin completed a contentious land deal Thursday that allows them to build on a Mississippi River federal wildlife refuge.

Transmission Line-Lawsuit
May 8, 2024

High-voltage power line through Mississippi River refuge approved by federal appeals court

A federal appeals court has cleared the way for utilities to finish building a high-voltage power line across a Mississippi River refuge.

Mar 18, 2024

Controversial power line bill’s opponents win a round as measure dies

Supporters and critics of proposed legislation argued the bottom line impacts the bill could have on local ratepayers.

Transmission Line-Lawsuit
Mar 11, 2024

Conservation groups sue to stop a transmission line from crossing a Mississippi River refuge

A coalition of conservation groups filed a last-minute federal lawsuit seeking to stop plans to build the high-voltage Cardinal-Hickory Creek transmission line across a Mississippi River wildlife refuge.

Mar 23, 2022

Utilities appeal ruling blocking line’s refuge crossing (UPDATE)

Utilities building a $492 million transmission line have appealed a federal judge’s ruling that blocks the project from a crucial crossing through a wildlife area. 

Jun 30, 2021

Secret messages prompt utilities to ask for review of Cardinal-Hickory transmission line

Utilities that would own the $500 million Cardinal-Hickory Creek transmission line are asking state officials to reconsider the project after learning a former regulator secretly exchanged messages with utility employees before voting to approve the line.

line-map
Jul 31, 2019

Illinois, Michigan join critics urging PSC to reject $500M transmission line

Attorneys general in Michigan and Illinois last week asked Wisconsin regulators to reject a half-billion-dollar transmission line project in southwest Wisconsin, taking an unprecedented step that further bolsters what is already opposition to the project.

Aug 1, 2018

Officials outline yearlong plan for forthcoming Foxconn jobs

Construction officials on Wednesday outlined a trio of projects coming to Foxconn Technology Group's massive Racine County factory.

foxconnsitejan2018_3_klh
Jun 4, 2018

American Transmission Co. buys land for substation supplying Foxconn

American Transmission Co. has purchased land for a $117 million substation to power the factory Foxconn Technology Group is building in the village of Mount Pleasant.

May 24, 2017

Judge drops power line construction ban (UPDATE)

A judge has reversed his decision to halt construction of a 7-mile stretch of a high-voltage power line in western Wisconsin.

Today’s News

See All Today's News

Project Profiles

See All Project Profiles