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The Air District is issuing a Spare the Air Alert for today, Sunday, December 8, which bans burning wood, manufactured fire logs or any other solid fuel, both indoors and outdoors. Regional wood burning and easterly winds transporting air pollution into the Bay Area from the Central Valley have contributed to high overnight concentrations of fine particle pollution and unhealthy air quality. Although light northerly winds will bring some improvement later in the afternoon and evening, parts of the Bay Area will still experience unhealthy air quality throughout the day. Breezier northeasterly winds will bring more substantial improvement in air quality for Monday.  

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.

Jul 14, 2017 ... MOP Vol. IV ST-40 Strippable Volatile Organic Compounds SOURCE TEST PROCEDURE ST- 40 STRIPPABLE VOLATILE ORGANIC COMPOUNDS REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...

Jun 2, 2025 ... Transportation Fund for Clean Air 40% Fund Expenditure Plan Guidance Commencing Fiscal Year Ending 2026 Transportation Fund for Clean Air Bay Area Air Quality Management District 375 ...

Dec 12, 2024 ... Transportation Fund for Clean Air 40% Fund Expenditure Plan Guidance Commencing Fiscal Year Ending 2026 Transportation Fund for Clean Air Bay Area Air Quality Management District 375 ...

May 6, 2016 ... MOP Vol. IV ST-40 Strippable Volatile Organic Compounds SOURCE TEST PROCEDURE ST- 40 STRIPPABLE VOLATILE ORGANIC COMPOUNDS REF: Regulation 11-10 1. APPLICABILITY 1.1 This procedure is used to ...

Sep 19, 2008 ... Draft 9/2/2008 REGULATION 8 ORGANIC COMPOUNDS RULE 33 GASOLINE BULK TERMINALS AND GASOLINE CARGO TANKS DELIVERY VEHICLES INDEX 8-33-100 GENERAL 8-33-101 Description 8-33-110 Exemptions ...

Sep 19, 2008 ... DRAFT – 9/10/2008 Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 BAY AREA OZONE STRATEGY CONTROL MEASURE SS-7 BAAQMD Regulation 8, Rule 33: ...

Jul 23, 2008 ... DRAFT: June 2008 REGULATION 8 ORGANIC COMPOUNDS RULE 45 MOTOR VEHICLE AND MOBILE EQUIPMENT COATING OPERATIONS INDEX 8-45-100 GENERAL 8-45-101 Description 8-45-110 Exemption, Original ...

Oct 1, 1996 ... Source Test Procedure ST-31 PERCHLOROETHYLENE REF: Regulation 8-27-302 1. APPLICABILITY 1.1 This procedure is used to quantify emissions of perchloroethylene. It is applicable to the determination ...

Aug 8, 2016 ... Bay Area Air Quality Management District 939 Ellis Street375 Beale Street, Suite 600 San Francisco, CA 9410994105 (415) 771-6000749-5000 FinalProposed MAJOR FACILITY REVIEW ...

Aug 24, 2023 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Final MAJOR FACILITY REVIEW PERMIT Issued To: Sonoma County Central ...

Aug 25, 2016 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Final MAJOR FACILITY REVIEW PERMIT Issued To: Plains Products ...