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  • Proposed Thresholds of Significance (12/09)
    Proposed Thresholds of Significance (12/09)

    Dec 8, 2009 ... California Environmental Quality Act Guidelines Update Proposed Thresholds of Significance December 7, 2009 ...

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    Dec 8, 2009 ... California Environmental Quality Act Guidelines Update Proposed Thresholds of Significance December 7, 2009 ...

  • EMP Guidance Reg 12 Rule 13
    EMP Guidance Reg 12 Rule 13

    Jan 13, 2021 ... Regulation 12, Miscellaneous Standards of Performance, Rule 13: Foundry and Forging Operations 2021 Guidance to Update Emissions Minimization Plan Attention: Owners and Operators of Foundry and ...

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    (237 Kb PDF, 2 pgs)

    Jan 13, 2021 ... Regulation 12, Miscellaneous Standards of Performance, Rule 13: Foundry and Forging Operations 2021 Guidance to Update Emissions Minimization Plan Attention: Owners and Operators of Foundry and ...

  • 12/22/2023 Letter to Chevron
    12/22/2023 Letter to Chevron

    Dec 22, 2022 ... December 22, 2022 Shawn Lee Manager, Health, Environment & Safety Chevron Products Company P.O. Box 1272 Richmond, CA 94802-0272 RE: Refinery Fenceline H S TDL Monitoring System ...

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    (376 Kb PDF, 9 pgs)

    Dec 22, 2022 ... December 22, 2022 Shawn Lee Manager, Health, Environment & Safety Chevron Products Company P.O. Box 1272 Richmond, CA 94802-0272 RE: Refinery Fenceline H S TDL Monitoring System ...

  • 12/22/2022 Letter to Valero
    12/22/2022 Letter to Valero

    Dec 22, 2022 ... December 22, 2022 Taryn Wier Manager, Environmental Engineering - Benicia Refinery Valero Refining Company - California 3400 East Second Street Benicia, CA 94510-1097 RE: Refinery ...

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    (375 Kb PDF, 9 pgs)

    Dec 22, 2022 ... December 22, 2022 Taryn Wier Manager, Environmental Engineering - Benicia Refinery Valero Refining Company - California 3400 East Second Street Benicia, CA 94510-1097 RE: Refinery ...

  • Letter to EPA 6/12/2025
    Letter to EPA 6/12/2025

    Jun 12, 2025 ... June 12, 2025 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. Rios: This ...

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    (170 Kb PDF, 1 pg)

    Jun 12, 2025 ... June 12, 2025 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. Rios: This ...

  • 07/12/2022 Letter to EPA
    07/12/2022 Letter to EPA

    Jul 12, 2022 ... July 12, 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. Rios: A ...

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    (130 Kb PDF, 1 pg)

    Jul 12, 2022 ... July 12, 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. Rios: A ...

  • 12/14/2017 Letter to EPA
    12/14/2017 Letter to EPA

    Dec 18, 2017 ... December 14, 2017 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms.

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    (84 Kb PDF, 1 pg)

    Dec 18, 2017 ... December 14, 2017 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms.

  • Comments From EPA 3/23/12
    Comments From EPA 3/23/12

    Mar 23, 2012 ... UNITED STATES ENVIRONMENTAL PROTECTION AG.ENCY REGION IX 75 Hawthorne Street San Francisco, CA 94105 March 23,2012 .. Dennis T. Jang; Senior Air Quality Engineer Bay Area Air Quality Management ...

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    Mar 23, 2012 ... UNITED STATES ENVIRONMENTAL PROTECTION AG.ENCY REGION IX 75 Hawthorne Street San Francisco, CA 94105 March 23,2012 .. Dennis T. Jang; Senior Air Quality Engineer Bay Area Air Quality Management ...

  • Letter to EPA 12-10-2024
    Letter to EPA 12-10-2024

    Dec 10, 2024 ... December 10, 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 ...

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    (91 Kb PDF, 1 pg)

    Dec 10, 2024 ... December 10, 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 ...

  • SMOP Engineering Evaluation 9/12/2024
    SMOP Engineering Evaluation 9/12/2024

    Jun 18, 2024 ... ENGINEERING EVALUATION Napa State Hospital Plant: 1634 Applications: 32187 and 32232 BACKGROUND Napa State Hospital (“Applicant” or “Facility”) has applied (Application No. 32187) to obtain ...

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    (1 Mb PDF, 22 pgs)

    Jun 18, 2024 ... ENGINEERING EVALUATION Napa State Hospital Plant: 1634 Applications: 32187 and 32232 BACKGROUND Napa State Hospital (“Applicant” or “Facility”) has applied (Application No. 32187) to obtain ...

  • 12/23/2020 Letter to EPA
    12/23/2020 Letter to EPA

    Dec 23, 2020 ... December 23, 2020 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. Rios: ...

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    (188 Kb PDF, 1 pg)

    Dec 23, 2020 ... December 23, 2020 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. Rios: ...

  • Statement of Basis 12-6-2016
    Statement of Basis 12-6-2016

    Dec 8, 2016 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Permit Evaluation and Statement of Basis for RENEWAL of MAJOR FACILITY REVIEW ...

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    (1 Mb PDF, 87 pgs)

    Dec 8, 2016 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Permit Evaluation and Statement of Basis for RENEWAL of MAJOR FACILITY REVIEW ...

  • Letter to EPA 12-6-2016
    Letter to EPA 12-6-2016

    Dec 8, 2016 ... December 6, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

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    (81 Kb PDF, 1 pg)

    Dec 8, 2016 ... December 6, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

  • 12/21/2017 Letter to EPA
    12/21/2017 Letter to EPA

    Dec 21, 2017 ... December 21, 2017 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

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    (153 Kb PDF, 1 pg)

    Dec 21, 2017 ... December 21, 2017 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

  • 12/16/2019 Letter to EPA
    12/16/2019 Letter to EPA

    Dec 17, 2019 ... December 16, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

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    (155 Kb PDF, 1 pg)

    Dec 17, 2019 ... December 16, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

  • Letter EPA dated 12/10/2024
    Letter EPA dated 12/10/2024

    Dec 10, 2024 ... December 10, 2024 Mr. David Mehl, Branch Chief Stationary Support Enforcement Branch Enforcement Division California Air Resources Board PO Box 2815 Sacramento, CA 95812 ...

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    (92 Kb PDF, 1 pg)

    Dec 10, 2024 ... December 10, 2024 Mr. David Mehl, Branch Chief Stationary Support Enforcement Branch Enforcement Division California Air Resources Board PO Box 2815 Sacramento, CA 95812 ...

  • Letter to EPA 12-6-2016
    Letter to EPA 12-6-2016

    Dec 12, 2016 ... December 6, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

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    (81 Kb PDF, 1 pg)

    Dec 12, 2016 ... December 6, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

  • Statement of Basis 12-6-2016
    Statement of Basis 12-6-2016

    Dec 12, 2016 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Permit Evaluation and Statement of Basis for RENEWAL of MAJOR FACILITY ...

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    (551 Kb PDF, 42 pgs)

    Dec 12, 2016 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Permit Evaluation and Statement of Basis for RENEWAL of MAJOR FACILITY ...

  • 12/4/2019 Letter to EPA
    12/4/2019 Letter to EPA

    Dec 5, 2019 ... December 4, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

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    (152 Kb PDF, 1 pg)

    Dec 5, 2019 ... December 4, 2019 Ms. Elizabeth Adams Director, Air Division United States Environmental Protection Agency Region 9 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

Spare the Air Status

上次更新: 2016/11/8