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Find contact information for Air District programs.

The Air District will host a signing ceremony for mayors, city and county government officials, and leaders of industry and business from all over the world who commit to going diesel free by signing the Statement of Purpose to cut diesel use to zero by 2033. 

On September 9, the Air District will be hosting its final webinar in this summer’s Diesel Free by '33 webinar series: Why replacing diesel is a public health priority.

On July 22, the Air District will be hosting the first of our Diesel Free by ’33 webinars: Do I have to go with diesel? Technology alternatives for vehicles, equipment, and backup generators. 

The Air District commends Governor Newsom’s appointment of board member Davina Hurt to the California Air Resources Board.

The Air District received a ruling from an Alameda County Superior Court judge yesterday finding that an abatement order to shut down diesel generators at the Green Sage cannabis facilities in Oakland is immediately enforceable by further order of the court.

Learn what you can do to improve air quality by reducing emissions generated by your daily travel and household habits

View articles and papers on air quality by Air District staff

Serves high-risk asthma patients most impacted by traffic air pollution.

View current air quality management plans developed by the Air District.

View a list of permit applications received by the Air District.

Serves residents of multi-family buildings most impacted by traffic air pollution.

The Air District implements the Community Air Protection Incentives Program to reduce emissions and exposure in the Bay Area communities most impacted by air pollution by funding projects that clean up old, dirty heavy-duty vehicles and equipment. 

The Air District announced today that it has fined the Marathon Martinez Refinery, which is operated by Marathon subsidiary Tesoro Refining & Marketing Company LLC, $5 million for air quality violations. This is the second largest penalty ever assessed by the Air District.

View air quality complaints that have been received and investigated by the Air District in the past year.

Get an illustrative breakdown of greenhouse gas (GHG) emissions by pollutant, year, county, source sector and sub-sector.

View letters sent to local cities and counties by the Air District commenting on a project's air quality analysis.

Read about regulations governing oil refinery fenceline monitoring and view plans and data provided by the five local refineries.

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