Washington Unified School District submitted an application to receive grant funding under the California Energy Commission Solicitation GFO-17-607 to replace four old, diesel-powered school buses. Washington Unified School District was awarded funding for two replacement compressed natural gas buses as well as partial funding for a third compressed natural gas bus. Washington Unified School District purchased three compressed natural gas buses with the grant funding through the California Energy Commission and placed these buses into service in June 2020. The old, diesel-powered buses were dismantled and removed from service.