Duke-American Transmission Co.

We bring together the strengths of two leading electric industry companies to build, own and operate new electric transmission facilities throughout North America.

Open house materials

Duke-American Transmission Co. hosted 18 open houses in April 2013 throughout Wyoming, Colorado, Utah and Nevada to present the proposed route and gather comments from the public. DATC representatives were also on hand to describe the need for the project, the routing and siting process, regulatory reviews and other aspects of Zephyr.

All of the information that was distributed at the open houses is available below.

Project and company overview

Engineering topics

Routing and siting

Environmental topics

Landowner relations and easements

Health and agricultural topics

Submit comments

Interactive project map

Explore the proposed route, submit comments with a map of the location of interest attached or print close-up maps of specific locations using the interactive mapping tool.

Zephyr project video


Zephyr Project Director Chris Jones describes the Zephyr project and the importance of getting involved.

Environmental video


Environmental Representative Angie Grooms explains DATC’s environmental approach on the Zephyr project.

Open house video


A video invitation to attend a Zephyr open house.