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Dr. Philip Martien, Ph.D.

Retrofit or replace locomotive equipment with funding from the Carl Moyer Program.

Learn about the Air District, our Board of Directors, our leadership, our mission, our history and how you can join us in protecting public health, air quality, and the global climate.

These resources can assist practitioners in evaluating air quality and climate impacts during the environmental review process pursuant to CEQA. The tools, data, methodologies, and guidance provided do not represent an exhaustive list and should be used in conjunction with other resources.

For eligible facilities, the Air District’s online permitting system gives regulated industry the ability to submit permit applications, renew permits, update facility information, and access permit documents. If your facility is eligible for renewal through the online permitting system, you can follow the instructions for renewing your permit below.

Frequently Asked Questions - Spare the Air and Wood Smoke

Peter Y. Chiu, M.D., P.E.

View CARE Program reports and documents.

Rajiv Dabir, P.E.

To meet federal and state air quality standards, the Air District compiles emissions inventories for criteria air pollutants, greenhouse gases, and toxic air contaminants, and conducts special emissions studies.

Learn about Napa County - its climate, potential air pollution concerns, and current air quality. You can also view upcoming Air District events in Napa County and read about local efforts to improve air quality.

Learn about air quality permitting requirements and apply for a permit.

View state and federal standards for 11 air pollutants and see the Bay Area's attainment status for each pollutant.

Learn about the best commute choices in the Bay Area.

Learn about the Air District's Complaint Policy and Procedures, and how we investigate air pollution concerns to ensure compliance with air quality rules and regulations.

Learn about the Air District’s plug-in electric vehicle programs, the EV Coordinating Council, and funding resources to expand electric vehicle use to reduce air pollution in the Bay Area.

Learn about the types of vehicles you can purchase or lease to replace your old vehicle under the Clean Cars for All program.

In partnership with the Air District, Contra Costa County Board of Supervisors Chair John Gioia sent a letter Friday, June 2, to the U.S. Department of Justice requesting at least 40 percent of the penalty against Tesoro Refining & Marketing Company be used for local health initiatives.

The Pilot Trip Reduction Grant Program is a competitive solicitation that provides funding to support the demonstration of innovative, first- and last-mile alternatives to fixed-route shuttle service. 

Arieann Harrison