A water main broke just after noon on Northwest 199th Street in Ridgefield, leaving about 65 customers without water.
Clark Public Utilities workers will try to repair the water main in the next couple of hours, said spokeswoman Erica Erland. The water main broke at 2214 N.W. 199th St. and customers living west to Northwest 61st Avenue may be affected.
If the repair is unsuccessful, customers could be out of water until this evening, Erland said.