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Price to Earthquake-Proof L.A.’s Crumbling Pipe System Could Total $15 billion

L.A. Department of Water and Power workers install an earthquake-resistant water pipe in Northridge in January. (Credit: Los Angeles Times)

In San Francisco, $4.8-billion pipe retrofitting effort is expected to triple water bills. How about in L.A.?

Mayor Eric Garcetti’s call to strengthen Los Angeles’ water system — one pillar of his ambitious plan to ready the city for a major earthquake — would cost as much as $15 billion and require decades of work, Department of Water and Power engineers estimate.

The previously undisclosed cost projection, contained in an internal DWP report reviewed by the Los Angeles Times, could mean sharply higher water bills for those who live and work in L.A. It also underscores the financial uncertainty surrounding a key element of the mayor’s first-term agenda.

Since Garcetti announced his sweeping earthquake-safety proposal in December, public attention and political debate have centered on requirements to strengthen unsafe buildings. But the plan’s most far-reaching impact could be its scheme to fortify the city’s sprawling network of water pipes and aqueducts.

Click here to read the full story on LATimes.com.