Liz Crosson

Chief Sustainability, Resiliency, Innovation Officer
Metropolitan Water District

Liz Crosson has been the Chief Sustainability, Resiliency, Innovation Officer at Metropolitan Water District since March of 2022.

Previously, Crosson was a sustainability consultant for the Los Angeles County Chief Sustainability Office, and is currently an adjunct instructor in urban sustainability at the University of Southern California’s Sol Price School of Public Policy. As director of infrastructure for the city of Los Angeles from 2018 to 2021, Crosson was Mayor Eric Garcetti’s policy lead on water, power, waste and public right of way infrastructure issues. From 2017 to 2018, she served as the city’s deputy chief sustainability officer and was the city’s first appointed water policy advisor. She served as executive director of Los Angeles Waterkeeper from 2010-2015. Liz Crosson joined Mayor Eric Garcetti's Sustainability Team as Water Policy Advisor after serving as the Executive Director of Los Angeles Waterkeeper for five years. Liz led Waterkeeper’s efforts to protect, conserve and restore Los Angeles' waterways through advocacy, community education and litigation. She previously worked with Lawyers for Clean Water, Inc. where she represented non-profit organizations in water pollution enforcement actions. She has a J.D. from Lewis & Clark Law School with an emphasis in environmental law.