Spring Valley – North Lake Geneva Electric Reliability Project

American Transmission Company is proposing the Spring Valley-North Lake Geneva Electric Reliability Project, which includes an approximately 25-mile, 138-kV transmission line. The planned line would stretch from the existing North Lake Geneva substation in Walworth County to the existing Spring Valley substation in Kenosha County, WI. Included with the project is a new electric substation near Twin Lakes; a new 69-kV line that will connect the new substation to the existing substation in Twin Lakes; and rebuilding the existing 69-kV line from the Katzenberg substation to the Twin Lakes substation, The project is expected to be in service by 2019.

Project Sponsor Line Miles Voltage (kV) From State To State Year in Service
American Transmission Company 23 138 WI WI 2019
Estimated Costs ($M) Voltage Type Project Status Project Group Origin Point Destination Point
72.3 Single Operating North Lake Geneva Tap Spring Valley
Interstate Build Start NERC ISO/RTO Country Project Partners
No 2019 RFC MISO US