American Transmission Co. projects

Project website for a Wisconsin-based company that owns and operates the high-voltage electric transmission system that powers communities in portions of the Upper Midwest.

Browsing “2009”

ATC completes 17-mile transmission line project in southeastern Wisconsin

Jefferson County Reliability Project energized earlier this week PEWAUKEE, Wis. – Seventeen miles of new 138,000-volt transmission line that improves the reliability of the high-voltage electric system in Jefferson County and eastern Dane County was placed into service Monday. “This new infrastructure is providing much needed reinforcement to a transmission system that has had no […]

ATC and REC host second open house to discuss possible routes for new power line in Milton

Open house will be Oct. 21 at The Gathering Place in Milton PEWAUKEE, Wis. – Representatives from American Transmission Co. and Rock Energy Cooperative will host an open house to discuss route options for a new power line to serve the Milton area. The open house is scheduled for Wednesday, Oct. 21, at The Gathering […]

ATC and Rock Energy Cooperative to discuss preliminary routes for new power line

Open house will be Aug. 26 at The Gathering Place in Milton PEWAUKEE, Wis. – Representatives from American Transmission Co. and Rock Energy Cooperative will be on hand to discuss preliminary route options for a new power line to serve the Milton area. “The proposed transmission line is needed to serve a growing need for […]

Rock and Walworth counties benefit from boost to electric transmission system

30-mile, multi-year, multi-phase project is complete and now operating at 138,000 volts PEWAUKEE, Wis. – After more than five years of planning and construction, American Transmission Co. earlier this month completed conversion of 30 miles of transmission lines in Rock and Walworth counties to 138,000 volts to strengthen the electric system that serves the growing […]

New substation boosts power to Fitchburg

MADISON, Wis. — The new Oak Ridge Substation in Fitchburg was energized and began serving local customers ahead of schedule last month. The substation is part of a larger project in progress by American Transmission Co. and Madison Gas and Electric to strengthen electric system reliability in the area. “Placing this new substation in service […]

ATC energizes new high-voltage line in Outagamie, Shawano and Marathon counties

345-kilovolt line is among highest-capacity in the state DE PERE, Wis. — Completing the construction ahead of schedule, American Transmission Co. recently placed into service 75 miles of a 345-kilovolt power line between the Werner West Substation near New London to the Gardner Park Substation adjacent to the Weston Power Plant near Wausau. The line […]

ATC receives approval to rebuild transmission line between Brodhead and Monroe

Rebuilt line will strengthen electric system reliability MADISON, Wis. – The Public Service Commission of Wisconsin has approved American Transmission Co.’s application to rebuild the 18-mile, 69,000-volt electric transmission line that connects the Brodhead Substation and South Monroe Substation in Monroe. The new line will make a vital improvement in the reliability of the electric […]

New transmission line energized in northern Dane County

Nine-mile line will provide critical reinforcement to area’s electric system MADISON, Wis. –American Transmission Co. energized a new 138,000-volt transmission line earlier this week serving northern Dane County. The new line connects the North Madison Substation in the Town of Vienna to the Huiskamp Substation in the Town of Westport and will provide a critical […]

Walworth County to benefit from voltage boost to electric transmission lines

First 10 miles of 30-mile, multi-year, multi-phase system upgrade now operating at 138,000 volts PEWAUKEE, Wis. – After more than five years of planning and construction, American Transmission Co. last week completed conversion of 10 miles of transmission lines in Walworth County to 138,000 volts. The voltage conversion is the first phase in ATC’s 30-mile […]