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  • Assessment and Research
    Assessment and Research

    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

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    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

  • Criteria Air Pollutant Assessment and Research
    Criteria Air Pollutant Assessment and Research

    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

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    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

  • GHG Assessment and Research
    GHG Assessment and Research

    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

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    Learn about special purpose emissions studies in the Bay Area and view information about recent studies.

  • Report an Air Pollution Complaint
    Report an Air Pollution Complaint

    Report unhealthful odors, dust, chemical pollutants, wood smoke, exhaust, or smoking vehicles.

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    Report unhealthful odors, dust, chemical pollutants, wood smoke, exhaust, or smoking vehicles.

  • Report
    Report

    Sep 18, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 3, 2019 - May 5, 2019 Shutdown and Start-up of Hydrogen Plant Train 1 and Train 2 (S-4449, S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Sep 18, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 3, 2019 - May 5, 2019 Shutdown and Start-up of Hydrogen Plant Train 1 and Train 2 (S-4449, S-4450) ...

  • Report
    Report

    Sep 18, 2019 ... Attachment IV Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 10, 2019 - May 11, 2019 Shutdown and Start-up of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Sep 18, 2019 ... Attachment IV Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 10, 2019 - May 11, 2019 Shutdown and Start-up of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Sep 18, 2019 ... Attachment VI Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 28, 2019 -May 29, 2019 Shutdown and Start-up of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Sep 18, 2019 ... Attachment VI Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events May 28, 2019 -May 29, 2019 Shutdown and Start-up of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Jul 9, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events March 5, 2019 - April 12, 2019 Start-up and Commissioning of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Jul 9, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events March 5, 2019 - April 12, 2019 Start-up and Commissioning of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Jul 31, 2019 ... Chevron l±l Shawn Lee HES Manager, Richmond Refinery June 27, 2019 Bay Area Air Quality Management District Mail Stop FM 1 375 Beale Street, Suite 600 San Francisco, CA 94105 Chevron ...

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    (1 Mb PDF, 6 pgs)

    Jul 31, 2019 ... Chevron l±l Shawn Lee HES Manager, Richmond Refinery June 27, 2019 Bay Area Air Quality Management District Mail Stop FM 1 375 Beale Street, Suite 600 San Francisco, CA 94105 Chevron ...

  • Report
    Report

    Jul 31, 2019 ... Chevron lS Shawn Lee HES Manager, Richmond Refinery June 27, 2019 Bay Area Air Quality Management District I jlJl, 0 1 20\9 Mail Stop FM 1 375 Beale Street, Suite 600 San Francisco, CA 94105 ...

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    (1 Mb PDF, 6 pgs)

    Jul 31, 2019 ... Chevron lS Shawn Lee HES Manager, Richmond Refinery June 27, 2019 Bay Area Air Quality Management District I jlJl, 0 1 20\9 Mail Stop FM 1 375 Beale Street, Suite 600 San Francisco, CA 94105 ...

  • Report
    Report

    Jul 1, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events February 2-6, 2019 Start-up of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Jul 1, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events February 2-6, 2019 Start-up of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Dec 30, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events July 15, 2019 Shutdown of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Dec 30, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events July 15, 2019 Shutdown of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Dec 30, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events June 12, 2019 Shutdown of Hydrogen Plant Train 2 (S-4450) ...

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    (1 Mb PDF, 5 pgs)

    Dec 30, 2019 ... Attachment II Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events June 12, 2019 Shutdown of Hydrogen Plant Train 2 (S-4450) ...

  • Report
    Report

    Jul 9, 2019 ... Chevron Shawn Lee HES Manager, Richmond Refinery " "z~1qr•·. -3 D\! "L: 10 .,., ., tit i l It "' '. V May 30, 2019 r~ /'· .. , , .... :--· , .. ~ . -. I ' I ,.. • , , !__, i Bay Area Air ...

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    (1 Mb PDF, 6 pgs)

    Jul 9, 2019 ... Chevron Shawn Lee HES Manager, Richmond Refinery " "z~1qr•·. -3 D\! "L: 10 .,., ., tit i l It "' '. V May 30, 2019 r~ /'· .. , , .... :--· , .. ~ . -. I ' I ,.. • , , !__, i Bay Area Air ...

  • Notice of Determination Unicracker Project
    Notice of Determination Unicracker Project

    Aug 16, 2018 ... California Environmental Quality Act NOTICE OF DETERMINATION TO: Contra Costa County Clerk-Recorder FROM: Bay Area Air Quality 555 Escobar Street Management District P.O. Box 350 375 Beale ...

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    (223 Kb PDF, 2 pgs)

    Aug 16, 2018 ... California Environmental Quality Act NOTICE OF DETERMINATION TO: Contra Costa County Clerk-Recorder FROM: Bay Area Air Quality 555 Escobar Street Management District P.O. Box 350 375 Beale ...

  • 28712 SMOP Permit Evaulation
    28712 SMOP Permit Evaulation

    Jun 13, 2018 ... DRAFT SYNTHETIC MINOR OPERATING PERMIT ENGINEERING EVALUATION REPORT Shell Chemical LP Plant Number 12870, Application 28712 10 Mococo Road. Martinez, CA 94553 1. BACKGROUND Shell ...

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    (977 Kb PDF, 18 pgs)

    Jun 13, 2018 ... DRAFT SYNTHETIC MINOR OPERATING PERMIT ENGINEERING EVALUATION REPORT Shell Chemical LP Plant Number 12870, Application 28712 10 Mococo Road. Martinez, CA 94553 1. BACKGROUND Shell ...

  • Report
    Report

    Jul 1, 2019 ... Attachment III Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events February 7-8, 2019 Start-up of Hydrogen Plant Train 1 (S-4449) ...

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    (1 Mb PDF, 4 pgs)

    Jul 1, 2019 ... Attachment III Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events February 7-8, 2019 Start-up of Hydrogen Plant Train 1 (S-4449) ...

  • Appendix E. Enforcement Overview and Findings
    Appendix E. Enforcement Overview and Findings

    Jun 4, 2024 ... Draft Final Path to Clean Air Plan April 2024 Appendix E: Enforcement Overview and Findings Appendix E provides data that further describe the Air District's enforcement findings in the PTCA Plan ...

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    (2 Mb PDF, 246 pgs)

    Jun 4, 2024 ... Draft Final Path to Clean Air Plan April 2024 Appendix E: Enforcement Overview and Findings Appendix E provides data that further describe the Air District's enforcement findings in the PTCA Plan ...

  • Report
    Report

    Dec 30, 2019 ... Chevron ;'', ;''.'. {'• C' i \Ir,: D i 11: ..• !.,lL_.J;.; ~ la Shawn Lee HES Manager, Richmond Refinery 20 l 9 OCT - I M-1 9: I 7 September 26, 2019 Bay Area Air Quality Management District ...

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    (1 Mb PDF, 5 pgs)

    Dec 30, 2019 ... Chevron ;'', ;''.'. {'• C' i \Ir,: D i 11: ..• !.,lL_.J;.; ~ la Shawn Lee HES Manager, Richmond Refinery 20 l 9 OCT - I M-1 9: I 7 September 26, 2019 Bay Area Air Quality Management District ...

  • Report
    Report

    Feb 15, 2024 ... BAAQMD received 01/26/24 Attachment I Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events November 14, 2023 Flaring Due to Shutdown and Startup of Hydrogen Plant Train ...

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    (329 Kb PDF, 5 pgs)

    Feb 15, 2024 ... BAAQMD received 01/26/24 Attachment I Causal Analysis Report Chevron Richmond Refinery Reportable Flaring Events November 14, 2023 Flaring Due to Shutdown and Startup of Hydrogen Plant Train ...

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