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  • Rule 11-18 Phase I Facilities
    Rule 11-18 Phase I Facilities

    Dec 16, 2025 ... Facility Risk Reduction Program - Facility Lists - December 2025 Phase I Facility List Phase I Facility Count: 34 Phase I Facility Basis: Cancer Risk Prioritization Score > 250 or Non-Cancer ...

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    Dec 16, 2025 ... Facility Risk Reduction Program - Facility Lists - December 2025 Phase I Facility List Phase I Facility Count: 34 Phase I Facility Basis: Cancer Risk Prioritization Score > 250 or Non-Cancer ...

  • Rule 11-18 Phase II Facilities
    Rule 11-18 Phase II Facilities

    Dec 16, 2025 ... Facility Risk Reduction Program - Facility Lists - December 2025 Phase II Facility List Phase II Facility Count: 285 Phase II Facility Basis: Cancer Risk Prioritization Score > 10 but < 250 or ...

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    (547 Kb PDF, 8 pgs)

    Dec 16, 2025 ... Facility Risk Reduction Program - Facility Lists - December 2025 Phase II Facility List Phase II Facility Count: 285 Phase II Facility Basis: Cancer Risk Prioritization Score > 10 but < 250 or ...

  • Rule 11-18 Process Flow Chart
    Rule 11-18 Process Flow Chart

    Oct 27, 2023 ... Rule 11-18 Process Flow Chart DRAFT 10/27/2023 Air District Does a Facility Require Air District Updates TAC Additional TAC Inventory and Completes Annual Air District Inventory, Update of All ...

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    (219 Kb PDF, 1 pg)

    Oct 27, 2023 ... Rule 11-18 Process Flow Chart DRAFT 10/27/2023 Air District Does a Facility Require Air District Updates TAC Additional TAC Inventory and Completes Annual Air District Inventory, Update of All ...

  • 11/27/18 Letter to EPA
    11/27/18 Letter to EPA

    Nov 27, 2018 ... November 27, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms.

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    (153 Kb PDF, 1 pg)

    Nov 27, 2018 ... November 27, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms.

  • 09/18/2018 Statement of Basis
    09/18/2018 Statement of Basis

    Sep 19, 2018 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5000 Permit Evaluation and Statement of Basis for the Renewal of the ...

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    (484 Kb PDF, 18 pgs)

    Sep 19, 2018 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5000 Permit Evaluation and Statement of Basis for the Renewal of the ...

  • 09/18/2018 Letter to EPA
    09/18/2018 Letter to EPA

    Sep 19, 2018 ... September 18, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

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    (86 Kb PDF, 1 pg)

    Sep 19, 2018 ... September 18, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

  • 01/26/18 Letter to EPA
    01/26/18 Letter to EPA

    Jan 22, 2018 ... January 25, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 ALAMEDA ...

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    (82 Kb PDF, 1 pg)

    Jan 22, 2018 ... January 25, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 ALAMEDA ...

  • ST-18 Stack Traverse Point Determination
    ST-18 Stack Traverse Point Determination

    Sep 27, 1996 ... Source Test Procedure ST-18 STACK TRAVERSE POINT DETERMINATION (Adopted January 20, 1982) 1. APPLICABILITY 1.1 This procedure is used to determine the number and location of traverse points required ...

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    (8 Kb PDF, 2 pgs)

    Sep 27, 1996 ... Source Test Procedure ST-18 STACK TRAVERSE POINT DETERMINATION (Adopted January 20, 1982) 1. APPLICABILITY 1.1 This procedure is used to determine the number and location of traverse points required ...

  • 10/18/2019 Letter to EPA
    10/18/2019 Letter to EPA

    Oct 21, 2019 ... October 18, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

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    (188 Kb PDF, 1 pg)

    Oct 21, 2019 ... October 18, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 ...

  • 10/18/2019 Statement of Basis
    10/18/2019 Statement of Basis

    Oct 21, 2019 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5000 Permit Evaluation and Statement of Basis For Renewal of the Major ...

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    (14 Mb PDF, 417 pgs)

    Oct 21, 2019 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 749-5000 Permit Evaluation and Statement of Basis For Renewal of the Major ...

  • 02/28/18 Letter to EPA
    02/28/18 Letter to EPA

    Mar 6, 2018 ... February 28, 2018 Mr. Matt Lakin Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

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    (181 Kb PDF, 1 pg)

    Mar 6, 2018 ... February 28, 2018 Mr. Matt Lakin Acting Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

  • 8/18/2021 Letter to EPA
    8/18/2021 Letter to EPA

    Aug 17, 2021 ... August 18, 2021 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

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    (113 Kb PDF, 1 pg)

    Aug 17, 2021 ... August 18, 2021 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

  • 02/01/18 Letter to EPA
    02/01/18 Letter to EPA

    Jan 29, 2018 ... February 1, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 ...

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    (187 Kb PDF, 1 pg)

    Jan 29, 2018 ... February 1, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 ...

  • 01/18/2018 Letter to EPA
    01/18/2018 Letter to EPA

    Jan 22, 2018 ... January 18, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear ...

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    (84 Kb PDF, 1 pg)

    Jan 22, 2018 ... January 18, 2018 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear ...

  • Letter to EPA 3-18-2024
    Letter to EPA 3-18-2024

    Mar 18, 2024 ... March 18, 2024 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

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    (135 Kb PDF, 1 pg)

    Mar 18, 2024 ... March 18, 2024 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

  • 4/18/22 Letter to EPA
    4/18/22 Letter to EPA

    Apr 19, 2022 ... April 18, 2022 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

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    (135 Kb PDF, 1 pg)

    Apr 19, 2022 ... April 18, 2022 Mr. Gerardo Rios Permits Office Chief United States Environmental Protection Agency Region 9 Air-3-1 75 Hawthorne Street San Francisco, CA 94105 Dear Mr.

  • Letter to EPA 06/18/09
    Letter to EPA 06/18/09

    Jun 23, 2009 ... June 18, 2009 Ms. Deborah Jordan Director of Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Re: ConocoPhillips – San ...

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    (15 Kb PDF, 3 pgs)

    Jun 23, 2009 ... June 18, 2009 Ms. Deborah Jordan Director of Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Re: ConocoPhillips – San ...

  • Reg 11, Rule 18 Fact Sheet
    Reg 11, Rule 18 Fact Sheet

    Oct 11, 2016 ... WWW.BAAQMD.GOV | Air District       Regulation 11, Rule 18: Reduction of Risk from Air Toxic Emissions at Existing Facilities  Draft Rule and Staff Report to be issued in Mid‐October of 2016   1.

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    (112 Kb PDF, 1 pg)

    Oct 11, 2016 ... WWW.BAAQMD.GOV | Air District       Regulation 11, Rule 18: Reduction of Risk from Air Toxic Emissions at Existing Facilities  Draft Rule and Staff Report to be issued in Mid‐October of 2016   1.

  • Rule 11-18 Open House Flyer
    Rule 11-18 Open House Flyer

    Nov 1, 2016 ... Open Houses/Workshops Draft Rule to Reduce Health Risks from Toxic Emissions The Bay Area Air Quality Management District invites you to participate in an Open House/Workshop Schedule open ...

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    (803 Kb PDF, 1 pg)

    Nov 1, 2016 ... Open Houses/Workshops Draft Rule to Reduce Health Risks from Toxic Emissions The Bay Area Air Quality Management District invites you to participate in an Open House/Workshop Schedule open ...

Spare the Air Status

上次更新: 2016/11/8