Water services were disrupted Wednesday to thousands of DWP customers in Granada Hills and Porter Ranch due to a valve that failed at one of the agency's pump stations.

The Los Angeles Department of Water & Power is beginning repairs Wednesday on a broken water system that affects thousands of their customers.

LADWP put out a plea for customers to conserve water Tuesday night, but the tank was drained by the morning. It’s led to safety concerns because contaminants can be introduced w