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Oct 21, 2025 ... 公告 2025年10月29日 公告對象： 位於離下列提議中的新建或改建空氣污染源1,000 英尺（305 米）範圍內的 所有居民及商戶。 公告單位： Bay Area Air District (灣區空氣局) 公告事由： 下列空氣污染源的許可證申請 #727025： 兩 (2) 台可擕式主用直驅柴油消防泵浦引擎 (Two (2) Portable Prime ...

Jun 16, 2025 ... AVISO PÚBLICO 20 de junio de 2025 A: Todos los vecinos residenciales y comerciales localizados dentro de una distancia de 1000 pies (305 m) de la fuente de contaminación del aire propuesta ...

Aug 13, 2025 ... PAUNAWA SA PUBLIKO Agosto 14, 2025 PARA SA: Lahat ng mga kapitbahay na pamahayan at negosyo na nasa loob ng 1,000 talampakan (305 m) sa iminumungkahing bago o binagong pinanggalingan ng ...

Sep 18, 2025 ... FID203722 AN714846 DRAFT ENGINEERING EVALUATION    Facility ID No. 203722  Airport Corporate Centre 7677 Oakport Street, Oakland, CA 94621 Application No. 714846    Background ...

Apr 9, 2025 ... ENGINEERING EVALUATION Facility ID No. 10 Chevron Products Company 841 Chevron Way, Richmond, CA 94801 Application No. 724892 BACKGROUND Chevron Products Company (Chevron), has applied for an ...

View the Air District's latest emissions inventory reports, data, and documents.

Watch Air District meetings live online or access archived audio and video of past events.

Learn about the Air District's Emissions Banking Program, including how to accrue and bank emissions reductions credits.

View the Air District's annual reports, highlighting our accomplishments, annual program activities, and key programs with full-color charts and photographs.

Get help with language translation and webcasts, or notify us of a problem with the website.

Learn about the options for financing and insuring your new vehicle.

Learn about the Air Quality Monitoring Expert Panel, assembled to recommend technologies, methods, and tools to improve monitoring capabilities near refineries.

View editions of the Air District's Air Currents newsletter, which covers Air District activities as well as other air quality issues of interest to industry, government agencies, and the general public.

On September 17, 1997, The California Office of Administrative Law approved the Regulation to Establish a Statewide Portable Equipment Registration Program. The California Air Resources Board (ARB) accepts applications for registration of equipment under this program.

The U.S. AQI does not include recommendations for PM2.5 levels above 500, but levels are sometimes worse (“beyond index”).

Learn about the Air District's Permits Regulation and proposed changes to selected rules under this regulation.

The CARE Program unites government, communities, and businesses to address areas of concentrated air pollution and related public health effects in the Bay Area.

Learn about the Air District's special purpose air quality monitoring project in Forest Knolls, California.

Check to see the eligible project types for Clean Air Centers and submit an application.