Operations & Maintenance

Energy Northwest supports public power in the areas of operations and maintenance of generating facilities and electric utility automation.

During 2017, operations and maintenance services renewed a contract with the City of Burbank, Calif., to operate and maintain the Tieton Hydroelectric Project at Rimrock Lake in the Cascades.

EN also provides operations and maintenance services to Olympic View Generating Station, owned by Mason County PUD 3, and recently entered an agreement with the City of Portland to operate and maintain two powerhouses in the Bull Run watershed, which provides the primary domestic water supply for the City of Portland.


Portland Hydroelectric Project:

37.5 megawatts
Bull Run River, near Portland, Ore.


Tieton Hydroelectric Project:

15 megawatts
Rimrock Lake, Yakima County, Wash.