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Learn about the Air District's development process for Regulation 13, Rule 1, which would address significant leaks and releases of methane in the Bay Area.

The Air District’s Board of Directors today adopted amendments to Regulation 2, Rule 1: General Requirements, and Regulation 2, Rule 5: New Source Review of Toxic Air Contaminants to better address air pollution in areas overburdened by environmental and health stressors. 

The Air District's Board of Directors has adopted two new regulations to further tighten air pollution controls on petroleum operations at Bay Area refineries. Regulation 9, Rule 14 reduces sulfur dioxide emissions from the largest Bay Area source, coke calcining. Regulation 12, Rule 15 is a first-of-its-kind requirement that will better enable the Air District to track refinery emissions as changes are made at the facilities.

It has been reported that companies throughout the Bay Area have received letters dated January 1, 2025, February 1, 2025, and February 14, 2025, with misinformation about the Bay Area Commuter Benefits Program. These letters were not sent by the Bay Area Air District or the Metropolitan Transportation Commission and contain misinformation. Please disregard these letters if you received them. If your company is registered in the Commuter Benefits Program, you can check the Commuter Benefits Program website to verify your company's registration in the system.

Apr 4, 2011 ... DRAFT 3-24-2011 REGULATION 1 GENERAL PROVISIONS AND DEFINITIONS INDEX 1-100 GENERAL 1-101 Description 1-102 More Than One Emission Standard 1-103 Violations Not Authorized 1-104 Circumvention ...

Jan 14, 2019 ... January 14, 2019 Ms. Elisabeth Adams Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

Jun 13, 2008 ... DRAFT 5-20-08 REGULATION 8 ORGANIC COMPOUNDS RULE 20 GRAPHIC ARTS PRINTING AND COATING OPERATIONS INDEX 8-20-100 GENERAL 8-20-101 Description 8-20-110 Limited Exemption, Small User Low ...