Multi-Benefit Project


Ladera Park

Ladera Park Stormwater Enhancement Project
Ballona Creek Watershed

The potential project proposes to collect stormwater runoff from the upstream 110-acre drainage area and convey them into an underground retention basin at Ladera Park. The runoff from the drainage area can be used for irrigation purposes or be infiltrated into the ground. The retention of storm water also helps alleviate flood risk in the downstream flood control system. Low Impact Development amenities will also be incorporated into the project. The project is still in the planning phase.



Hasley Canyon Park

Hasley Canyon Park Regional BMP Project
Upper San Gabriel River

The proposed project is in the preliminary phase and entails the construction of a diversion from existing storm drains to an underground infiltration gallery below the park open space. Recreational use will be maintained, bio-swales will be installed along Quincy Street, and groundwater recharge will occur via the underground infiltration gallery. The project will incorporate outreach signage in the community center and the park to educate the community on the benefits of the project.
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Roosevelt Park

Franklin D. Roosevelt Park Regional Stormwater Capture Project
Los Angeles River Watershed

The proposed project would collect dry weather runoff and stormwater from approximately 200 acres of the County unincorporated community of Florence-Firestone and allow it to soak into the ground. The project will protect the water quality of local rivers and streams, increase the local water supply, and enhance park amenities.
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Roosevelt Park

103rd Street Green Improvement Project
Los Angeles River Watershed

The proposed project will construct a green street to collect dry weather runoff and stormwater that flows through 103rd Street and portions of Ted Watkins Park. The green street infrastructure will be accompanied by street rehabilitation, including improved sidewalks, curbs, and asphalt pavement. The project will protect the water quality of local rivers and streams, and provides multiple enhancements to the street and its users.
Click here for project details and updates.