LA County Water Plan - Administrative Draft

Page 44

STRATEGY 10

Facilitating natural infiltration of precipitation: Collectively, local stormwater efforts can work to increase the overall permeability of County lands, potentially allowing for localized supply development while providing multiple benefits such as improving environmental water quality, ensuring adequate water supplies to ecosystems, and providing greening and recreational opportunities. Certain programmatic initiatives to increase decentralized stormwater recharge are managed locally and through the County’s Safe, Clean Water Program. Further regional collaboration between stormwater and groundwater managers will help to facilitate implementation and maximize benefits.

Actions to support this strategy

10.1

10.2

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WATER PLAN

Facilitate recharge partnerships between stormwater and groundwater managers by enhancing understanding of stormwater/ surface water rights and stormwater.

Conduct decentralized facility infiltration water quality impact analysis for groundwater basins to determine parameters for facility implementation and/or mitigation for changes to water quality.

WATER PLAN

On Target

Improving collaboration between stormwater and groundwater managers can improve the feasibility to implement projects that will help meet the target to increase groundwater recharge and storage by increasing decentralized infiltration by 30,000 AFY.


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