Residents in the Pico-Robertson area say a water main had been leaking since Friday with no action taken to fix it.
A pipe break sent a deluge of water onto an Irvine street Tuesday night.
Southern California Gas said the leak occurred, underground, at the corner of Central Avenue and Palo Verde Street.
Homes were evacuated and services suspended Monday after a crew attempting to repair a water main leak ruptured a gas line, causing a geyser of water and gas to shoot from the ground.
A water leak was causing a portion of a San Bernardino County home to slide down a hillside Tuesday, officials said.
A water tower sprung a leak in Mount Olympus Sunday, a fire captain said.