MARTINEZ, Calif. (KGO) -- Crews have contained a 25-acre fire burning on Tesoro Refinery property in unincorporated Contra Costa County near Concord and Martinez.
The fire was contained at 4:15 p.m.
The blaze did not interrupt any work at the refinery and no evacuations were ordered.
The cause of the fire is under investigation.
Crews contain 25-acre fire burning at Tesoro Refinery in Contra Costa Co.