Crews still working to fix water main break in Napa

NAPA, Calif. (KGO) -- A water main break in Napa will not be completely fixed until Friday.

Tens of thousands of gallons of water flowed into storm drains in Napa after a huge water main broke early Saturday morning. Residents could only stand by and watch in frustration as repair crews worked on the break.

At least 15 customers are receiving water from pipes connected to a hydrant.

Restoring the water flow has caused water pressure to drop in another neighborhood south of the break.

Public works believes the August 24 earthquake may have caused the break.