"LOS ANGELES — The rupture of a nearly century-old water main that ripped a 15-foot hole through Sunset Boulevard and turned a swath of the University of California, Los Angeles, into a mucky mess points to the risks and expense many cities face with miles of water lines installed generations ago.

The flooding sent more than 20 million gallons of water cascading from a water main in the midst of California's worst drought in decades and as tough new state fines took effect for residents who waste water by hosing down driveways or using a hose without a nozzle to wash their car.

Much of the piping that carries drinking water in the country dates to the first half of the 20th century, with some installed before Theodore Roosevelt was in the White House."

Brian Melley and Michael R. Blood reports for the Associated Press July 31, 2014. [2]