The Bonneville Power Administration, the region’s largest transmission grid operator, has made the final call to join a new ...

Residents say there’s already a Bonneville Power Administration transmission line ... adding another major power line. Some believe Route D, farther east (see map above) would be less disruptive.

including via its transmission construction and planning process. BPA lines are now nearly full and the agency has been swamped in recent years with ever-increasing requests from developers and ...