Electric, Gas, and Telephone Utilities Data

Electric Utility Service Territories Map

High-voltage Transmission System (69- 345kV) Map

Natural Gas Transmission Pipelines Map

Natural Gas Service Territories Map

Power Plant Location Map

Substation Location Map

Telephone Exchange Boundaries Map

1000 Friends of Wisconsin
16 N. Carroll Street, Suite 810   Madison WI 53703    608.259.1000