Saguaro to Marana 115/138kV Transmission Line Project Proposed Route

Arizona Electric Power Cooperative, Inc. and Tucson Electric Power have completed the planning process for a new 115/138 kilovolt (kV) transmission line/substation between the planned Trico Electric Cooperative Inc. Adonis Substation and the existing Marana Substation in Marana, Arizona. They welcome feedback regarding the project anytime via our comment form on the project website below.

Click here to view the project website.

The Proposed Route shown in green on the map will be requested in an application for a Certificate of Environmental Compatibility from the Arizona Corporation Commission. Public hearings for this project will be held June 6-10, 2022. Details regarding the time and location for the hearings will be posted on the project website listed below and announced via social media.

Click here to view the release.

Please note: This is not a Town of Marana project. Please direct your feedback to the project website linked above.