How Los Angeles County is Advancing Sustainability

A recently released report by the Chief Sustainability Office (CSO) shows that L.A. County is making progress on meeting the goals of the OurCounty Sustainability Plan.

2 minute read

November 13, 2024, 9:00 AM PST

By Clement Lau


Large roof with solar panels and Los Angeles hills in background.

GDMatthews / Adobe Stock

It has been over five years since the Los Angeles County Board of Supervisors adopted the OurCounty Plan. As the first-ever regional sustainability plan for L.A. County, it sets forth ambitious targets such as achieving carbon neutrality by 2050, sourcing 80 percent of our water locally by 2045, installing 130,000 new public electric vehicle chargers by 2035, and much more. 

The Chief Sustainability Office (CSO)'s recently released the 2024 annual report which shows that L.A. County is making progress on meeting the 12 overarching goals of the OurCounty Plan. Specifically, the County, in coordination and collaboration with partners, has slashed greenhouse gas emissions, increased access to parks and recreation, supported electric vehicles (EV) and public transportation options, built green infrastructure, expanded the green economy, and more. 

The report indicates that while more work remains to be done, major milestones achieved include:

  • Passing a landmark ordinance phasing out oil and gas extraction in unincorporated LA County.
  • Transitioning the majority of Clean Power Alliance (CPA) customers to 100 percent renewable power, as well as all County facilities served by CPA.
  • Capturing more than 100 billion gallons of runoff last storm season alone, which was supported by major investments in multi-benefit programs that store and reuse water.
  • Completing or initiating 10 Community Pedestrian Plans to expand the number of safe, walkable neighborhoods.
  • Approving a Tenant Right to Counsel Ordinance to ensure free access to legal representation.
  • Completing and implementing the Countywide Parks Needs Assessment Plus (PNA+) to advance park equity and expand land conservation and restoration efforts.

Under the leadership of the Board of Supervisors, the dedicated efforts of the CSO, County departments, and numerous partners have contributed to significant, measurable enhancements in the quality of life for millions of L.A. County residents. To learn more, please read the full report here. 

Tuesday, November 5, 2024 in Los Angeles County Chief Sustainability Office

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A swamp in South Carolina with tall pale trees and Spanish moss in the water.

Satanic Place Names

From streams and lakes to valleys and canyons, I mapped more than 1,000 places named after the Devil.

6 hours ago - The Daily Yonder

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

October 30 - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

October 30 - South Dakota Searchlight