Los Angeles might require rainwater capture

Susan Carpenter
LA Times
Tuesday, February 2nd, 2010

A proposed law would require new homes, larger developments and some redevelopments in Los Angeles to capture and reuse runoff generated in rainstorms.

The ordinance approved in January by the Department of Public Works would require such projects to capture, reuse or infiltrate 100% of runoff generated in a 3/4 -inch rainstorm or to pay a storm water pollution mitigation fee that would help fund off-site, low-impact public developments.

The fairly new approach to managing storm water and urban runoff is designed to mitigate the negative effects of urbanization by controlling runoff at its source with small, cost-effective natural systems instead of treatment facilities. Reducing runoff improves water quality and recharges groundwater.

Board of Public Works Commissioner Paula Daniels, who drafted the ordinance last July, said the new requirements would prevent 104 million gallons of polluted urban runoff from ending up in the ocean.

Full article here

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