Almost 30% of electricity in the western United States comes from hydroelectric dams. But what happens when the water in the rivers dries up?

The Western Area Power Administration – or WAPA – provides electricity to more than 40 million Americans. It relies heavily on the 57 dams in its service territory for supply. 

But over the past 20 years, the drought ravaging the West has been drying up reservoirs. Even the recent wave of snow and rain that dumped on western states like California won’t be enough to fill them back up.

New transmission projects, which WAPA can help build, could provide more connection from the western power grid to the east. And that would help stabilize the electricity supply. 

So, how is WAPA planning to serve its customers in the face of a changing climate? And what role does transmission infrastructure play in meeting their needs? 

This week, host Bill Loveless talks with Tracey LeBeau about how drought has affected WAPA’s operations in the past few years. They also discuss how the power generation will change moving forward and how transmission needs of the West might be met.

Tracey is the administrator and chief executive officer of the Western Area Power Administration. She joined the organization in 2014 as manager of the Transmission Infrastructure Program, where she oversaw WAPA’s $3.2 billion borrowing authority. Tracey has also served as senior vice president at WAPA and was responsible for managing transmission system operations and maintenance.