Lower San Gabriel River Watershed
Andrea Dransfield Kraus
Dudek
LSGR_WC@pw.lacounty.gov
The San Gabriel River Watershed originates in the steep terrain of the San Gabriel Mountains, where snowmelt and natural springs converge to form a network of streams that ultimately reach the Pacific Ocean. Extending across 1,236 miles of waterways, the watershed supports a population exceeding 2.3 million people. Effective stewardship of this resource depends on a comprehensive understanding of its ecological condition and the human and environmental forces that influence it. The watershed plays an essential role in regional water capture, stormwater management, and the restoration of degraded habitats. Its continued protection will determine not only the health of the natural systems it supports, but also the resilience of the communities that depend on it. This watershed is a vital ecological area in southeast Los Angeles County, with ongoing efforts focusing on water quality improvement, community engagement, and sustainable resource management practices.
With a Master’s in Geography, Resource Management and Environmental Planning, I enjoy analyzing the processes and spatial patterns of human-environment interaction and addressing issues of sustainability to solve real-world problems. My favorite part of this role is participating in community engagement events and making connections between land use, stormwater, and ecological health. I love spending time along the San Gabriel River, watching for green sea turtles.
– Your Watershed Coordinator Andrea
Get in touch with Andrea to learn about how we can create exciting water capture projects in your community.
From the Community
Watershed Area Steering Committee Members
Watershed committee members work with the watershed coordinators to develop investment plans for their watershed.
Dan Mueller
Downey
Noe Negrete
Pico Rivera
CJ Caluag
Los Angeles County Flood Control District
vacant
Central Basin Municipal Water District
Jenn Swart
Water Replenishment District
Francisco Guerrero
LA County Sanitation Districts
Danielle Lewis
City of Long Beach Parks and Recreation
Adam Galia
Resident
Mark Stanley
Rivers and Mountains Conservancy
Gabrielle Weeks
Long Beach Coalition for a Safe Environment
Ariel Pe
Business
Chris Kuebert
Cerritos
Konya Vivanti
Lakewood
Wataru Kumagai
Long Beach
Joseph Venzon
Unincorporated Los Angeles County
Leon Vasquez
Whittier
Andrea Dransfield Kraus
Dudek
Upcoming Events
Events and meetings related to the Lower San Gabriel River watershed.
Resources
Documents, facts sheets, links, and more related to the Lower San Gabriel River watershed.