While the federal government recklessly dismantles decades of proven science and undermines public trust, California is doubling down on facts, data and accountability. This plan isn’t just a roadmap for cleaner air and smart climate action, it’s a declaration that science still matters.

Today CARB blasted U.S. EPA’s illegal bid to overturn the 2009 Endangerment Finding—the cornerstone of federal climate responsibility. EPA is ignoring 15+ years of its own science & putting millions of lives at risk. When EPA falters, CA stands tall for science & clean air. ➡️ bit.ly/4gECFjx

I am incredibly proud to have been part of today’s historic bill signing and grateful to the governor and legislative leaders for their tireless commitment to California’s climate leadership. ➡️ bit.ly/46eEX5k

Serving the public has been the honor of a lifetime and I am incredibly proud of everything the agency has accomplished over the last five years.

EVs are gaining momentum worldwide—and the race is on. While federal resistance threatens to slow progress, California is moving full speed ahead to stay relevant, competitive, and healthier. #WorldEVDay @worldevday.bsky.social @governor.ca.gov

Enough is enough! Yesterday, CARB stood up for science—and for people—by exposing a deeply flawed U.S. Department of Energy “study” that dangerously downplays the real human cost of climate disasters.

With millions of Californians living in areas of unhealthy air quality, it is our legal & moral obligation to fight back against the attacks on clean air that put the health of every American at risk—we will not give up on cleaner air & better public health for all. ️ ➡️ bit.ly/41NiaKY

This QTs modest decline in ZEV vehicle sales is no surprise given the federal govts misguided & ongoing assault on clean transportation. They may slow progress—but they can’t stop it. ZEVs are here to stay. ➡️ energy.ca.gov/news/2025-07/over-100000-zevs-sold-california-second-quarter-2025

Today’s moves from the feckless federal govt are just the latest in a string of negligent deregulatory actions—fantasy over fact. Back on Earth, the world suffers from inaction. CA chooses reality, science & innovation. We won’t turn our backs—and we know we’re not alone apnews.com/article/trum...

Despite illegal federal rollbacks, CA is charging ahead on clean air & zero-emission vehicles. Join public dialogue sessions to help shape the future of ZEVs in CA: July 21–Fresno July 23–Sacramento July 31–Long Beach Your voice matters–keep the momentum alive ➡️ arb.ca.gov/ZEV-forward

Often lost in the noise around this program are our primary reasons for approving it: better health for Californians, our economy and the environment, as well as achieving required state and federal air quality standards.

Proud to share this video sharing how the Stockton community & the San Joaquin Valley Air District are working together to improve air quality where it’s needed most. ▶️ bit.ly/3SMV5Dr ➡️ Explore Community Air Protection Program projects in Stockton & other AB 617 communities: bit.ly/3TioEgj

As we commemorate #Juneteenth, we reaffirm @airresources.bsky.social’s commitment to environmental justice & clean air for all communities.

Despite POTUS’ approval, this is an unconstitutional, illegal attempt to undermine CA’s clean air standards & we won't back down. @airresources.bsky.social stands with @agrobbonta.oag.ca.gov & @governor.ca.gov to protect public health, fight the climate crisis & drive a zero-emission future for all

I’m filing a lawsuit against President Trump after he signed illegal resolutions to target California’s clean air policies. Trump’s all-out assault on California continues, and this time he’s destroying our public health and America’s global competitiveness in the process.

Honored to join ‪‪@calenergy.bsky.social‬, @californiapuc.bsky.social & ‪@csis.org to host a delegation from India to discuss renewable energy, storage & clean hydrogen technologies—a great opportunity to exchange insights & build partnerships as we work towards shared climate goals ➡️ bit.ly/3Hl4ks3

“Unconstitutional. Illegal. Foolish.” Today’s vote to roll back clean air protections is an attack on states’ rights & the health of 150M Americans. California will fight back to defend our right to breathe clean air. ➡️ bit.ly/3YXi5Dn @gavinnewsom.bsky.social @robbonta.bsky.social

CA & Panama have a history of productive collaboration on advancing our shared climate goals. We are thrilled to build on our partnership with this MOU as we continue to share knowledge & best practices to support impactful, cost-effective climate policies that benefit communities worldwide

CA is proud of how we’ve invested billions of #CapAndTrade dollars across the state over the last decade. From individual incentives for cleaner cars and water-efficient appliances, to forest health programs that help safeguard communities from wildfire, these programs provide benefits to all.

California isn’t waiting—we’re leading. At #ClimateWeekSF, I’m reminded that the stakes are high, but so is our resolve. Clean air, bold climate action & environmental justice aren’t optional—they’re essential. It’s time to act like the future depends on it—because it does.

The state of the air is at risk as the federal government prepares to rollback a half century of progress. The @lungusa.bsky.social’s latest report is a reality check & call to action to protect the air that we breathe from runaway pollution that we know we can address ➡️ www.lung.org/research/sota

Kicked off #EarthWeek2025 with @viridi-power.bsky.social, celebrating their new energy storage facility. Backed by @airresources.bsky.social’s CORE program, it’ll drive climate progress by replacing diesel generators with clean mobile power & expanding off-road ZEV ops where needed most.

The 18th century called and wants its industrial policy back. www.gov.ca.gov/2025/04/09/glorified-press-release-governor-newsom-responds-to-latest-trump-order-turning-back-the-clock-on-climate/

Welcome to the @airresources.bsky.social Board Corey Jackson, Lynda Hopkins, Todd Gloria & Dawn Ortiz-Legg! A heartfelt thank you to departing members Davina Hurt, V. Manuel Perez, Nora Vargas, Eduardo Garcia & Gideon Kracov for your commitment to clean air, healthy communities & public service

The emergency air monitoring response to the devastating LA fires was the largest in CARB's history. New monitoring sites, air quality data and partnerships are helping protect public health as the recovery process moves forward. ➡️ ww2.arb.ca.gov/news/califor... ▶️ youtu.be/XVxMUv819dA?...