Advisory

Flare Advisory

Valero Refinery in Benicia notified the Air District of ongoing flaring due to a planned shutdown of refinery equipment. Air District inspectors will be closely monitoring. Report air quality complaints: 800-334-ODOR or online.

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187 results for 'rule 9 4'

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Revised Conditional Order for Abatement (originally filed 4/24/24 but revised 9/15/25)

Revised Conditional Order for Abatement (originally filed 4/24/24 but revised 9/15/25)
sep. 15, 2025 ... ...
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(4 Mb PDF, 18 pgs)

sep. 15, 2025 ... ...
CEQA Initial Study / Negative Declaration for Proposed Regulation 9, Rule 14: Petroleum Coke Calcining

CEQA Initial Study / Negative Declaration for Proposed Regulation 9, Rule 14: Petroleum Coke Calcining
Jan 28, 2016 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District BAAQMD Regulation 9, Rule 14 (Regulation 9-4): Petroleum Coke Calcining Operations ...
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(1 Mb PDF, 84 pgs)

Jan 28, 2016 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District BAAQMD Regulation 9, Rule 14 (Regulation 9-4): Petroleum Coke Calcining Operations ...
Regulation 6-4 Emissions Minimization Plan Template

Regulation 6-4 Emissions Minimization Plan Template
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(136 Kb DOC)
Summary of Wood Burning Rule Amendments

Summary of Wood Burning Rule Amendments
nov. 12, 2015 ... Summary of Regulation 6, Rule 3 Amendments Rule Description of Requirements Effective Date Amendment Sole Source of Heat • Must replace to an EPA certified wood-burning Nov. 1, 2016 Exemption ...
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(21 Kb PDF, 1 pg)

nov. 12, 2015 ... Summary of Regulation 6, Rule 3 Amendments Rule Description of Requirements Effective Date Amendment Sole Source of Heat • Must replace to an EPA certified wood-burning Nov. 1, 2016 Exemption ...
New Regulation 9, Rule 6, Emission Limits for Natural Gas-Fired Water Heaters and Boliers

New Regulation 9, Rule 6, Emission Limits for Natural Gas-Fired Water Heaters and Boliers
Jan 17, 2008 ... Compliance and Enforcement Division January 17, 2008 Compliance Advisory This Advisory is provided to inform you about activities of the Air District which may affect your operation. It ...
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(45 Kb PDF, 2 pgs)

Jan 17, 2008 ... Compliance and Enforcement Division January 17, 2008 Compliance Advisory This Advisory is provided to inform you about activities of the Air District which may affect your operation. It ...
Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contmainants from Portland Cement Manufacturing

Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contmainants from Portland Cement Manufacturing
sep. 24, 2012 ... REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 13 NITROGEN OXIDES, PARTICULATE MATTER, AND TOXIC AIR CONTAMINANTS FROM PORTLAND CEMENT MANUFACTURING INDEX 9-13-100 GENERAL 9-13-101 ...
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(42 Kb PDF, 10 pgs)

sep. 24, 2012 ... REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 13 NITROGEN OXIDES, PARTICULATE MATTER, AND TOXIC AIR CONTAMINANTS FROM PORTLAND CEMENT MANUFACTURING INDEX 9-13-100 GENERAL 9-13-101 ...
Directing Staff to Submit Regulation 9, Rule 4 (Nitrogen Oxides from Natural-Gas Fired Furnaces) and Regulation 9, Rule 6 (Nitrogen Oxides Emissions from Natural Gas-Fired Boilers and Water Heaters) to California Air Resources Board and US Environmental Protection Agency for Inclusion in the State Implementation Plan

Directing Staff to Submit Regulation 9, Rule 4 (Nitrogen Oxides from Natural-Gas Fired Furnaces) and Regulation 9, Rule 6 (Nitrogen Oxides Emissions from Natural Gas-Fired Boilers and Water Heaters) to California Air Resources Board and US Environmental Protection Agency for Inclusion in the State Implementation Plan
jun. 21, 2023 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT RESOLUTION No. 2023 - 09 A Resolution of the Board of Directors of the Bay Area Air Quality Management District Directing Staff to Submit Regulation 9, ...
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(1 Mb PDF, 4 pgs)

jun. 21, 2023 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT RESOLUTION No. 2023 - 09 A Resolution of the Board of Directors of the Bay Area Air Quality Management District Directing Staff to Submit Regulation 9, ...
Proposed Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contaminants from Portland Cement Manufacturing

Proposed Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contaminants from Portland Cement Manufacturing
Jul 20, 2012 ... DRAFT July 2012 REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 13 NITROGEN OXIDES, PARTICULATE MATTER, AND TOXIC AIR CONTAMINANTS FROM PORTLAND CEMENT MANUFACTURING INDEX 9-13-100 GENERAL ...
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(44 Kb PDF, 11 pgs)

Jul 20, 2012 ... DRAFT July 2012 REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 13 NITROGEN OXIDES, PARTICULATE MATTER, AND TOXIC AIR CONTAMINANTS FROM PORTLAND CEMENT MANUFACTURING INDEX 9-13-100 GENERAL ...
Guidance to Prepare Regulation 6-4 Emissions Minimization Plan

Guidance to Prepare Regulation 6-4 Emissions Minimization Plan
ene. 13, 2021 ... Regulation 6, Particulate Matter, Rule 4: Metal Recycling and Shredding Operations 2021 Guidance to Update Emissions Minimization Plan Attention: Owners and Operators of Metal Recycling and ...
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(242 Kb PDF, 2 pgs)

ene. 13, 2021 ... Regulation 6, Particulate Matter, Rule 4: Metal Recycling and Shredding Operations 2021 Guidance to Update Emissions Minimization Plan Attention: Owners and Operators of Metal Recycling and ...
Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM

Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
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(34 Kb PDF, 2 pgs)

Season’s First Spare the Air Day 21 Transit Agencies offering Free Morning Rides Tomorrow from 4 AM to 9 AM
Adopting District Regulation 6, Rule 4: Metal Recycling and Shredding Operations; Adopting District Regulation 12, Rule 13: Foundry and Forging Operations; and Adopting a CEQA Negative Declaration for the Project

Adopting District Regulation 6, Rule 4: Metal Recycling and Shredding Operations; Adopting District Regulation 12, Rule 13: Foundry and Forging Operations; and Adopting a CEQA Negative Declaration for the Project
nov. 25, 2013 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT RESOLUTION NO. 2013· 04 A Resolution of the Board of Directors of the Bay Area Air Quality Management District Adopting District Regulation 6, Rule 4: Metal ...
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(867 Kb PDF, 23 pgs)

nov. 25, 2013 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT RESOLUTION NO. 2013· 04 A Resolution of the Board of Directors of the Bay Area Air Quality Management District Adopting District Regulation 6, Rule 4: Metal ...
Adopting Proposed Amendments to District Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contaminants from Portland Cement Manufacturing.

Adopting Proposed Amendments to District Regulation 9, Rule 13: Nitrogen Oxides, Particulate Matter, and Toxic Air Contaminants from Portland Cement Manufacturing.
oct. 24, 2016 ... ...
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(240 Kb PDF, 6 pgs)

oct. 24, 2016 ... ...
Appendices C & D: Concept Papers for Changes to Rule 9-1 -- Refinery Fuel Gas Sulfur Units and Limiting Sulfur Dioxide Emissions from Sulfur Acid Plants, incl. Draft Amendments

Appendices C & D: Concept Papers for Changes to Rule 9-1 -- Refinery Fuel Gas Sulfur Units and Limiting Sulfur Dioxide Emissions from Sulfur Acid Plants, incl. Draft Amendments
may. 26, 2015 ... Draft: 05‐14‐15 Appendix C: Concept Paper for Changes to Rule 9‐1: Refinery Fuel Gas Sulfur Limits Rules to Be Amended or Drafted Regulation of refinery fuel gas (RFG) requires amendments to Air D ...
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(308 Kb PDF, 15 pgs)

may. 26, 2015 ... Draft: 05‐14‐15 Appendix C: Concept Paper for Changes to Rule 9‐1: Refinery Fuel Gas Sulfur Limits Rules to Be Amended or Drafted Regulation of refinery fuel gas (RFG) requires amendments to Air D ...
Appendix D

Appendix D
Apr 18, 2016 ... Appendix D: Regulation 9, Rule 14: Response to Comments Comment 1: The District adopted, proposed and planned the refinery strategy rules that will fundamentally rewrite the regulatory ...
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(253 Kb PDF, 9 pgs)

Apr 18, 2016 ... Appendix D: Regulation 9, Rule 14: Response to Comments Comment 1: The District adopted, proposed and planned the refinery strategy rules that will fundamentally rewrite the regulatory ...
Schnitzer Steel Products (EMP Update Pending)

Schnitzer Steel Products (EMP Update Pending)
abr. 9, 2024 ... Emissions Minimization Plan Regulation 6, Particulate Matter, Rule 4 Metal Recycling and Shredding Operations Schnitzer Steel Products Company dba Radius Recycling District Site #208 ...
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(2 Mb PDF, 65 pgs)

abr. 9, 2024 ... Emissions Minimization Plan Regulation 6, Particulate Matter, Rule 4 Metal Recycling and Shredding Operations Schnitzer Steel Products Company dba Radius Recycling District Site #208 ...
Proposed Amendments to Regulation 2-2 (Redline Copy)

Proposed Amendments to Regulation 2-2 (Redline Copy)
Sep 3, 2012 ... REGULATION 2 PERMITS RULE 2 NEW SOURCE REVIEW INDEX 2-2-100 GENERAL 2-2-101 Description 2-2-110 Deleted October 7, 1998 2-2-111102 Exemption, PSD Monitoring 2-2-112 Exemption, Secondary ...
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(416 Kb PDF, 33 pgs)

Sep 3, 2012 ... REGULATION 2 PERMITS RULE 2 NEW SOURCE REVIEW INDEX 2-2-100 GENERAL 2-2-101 Description 2-2-110 Deleted October 7, 1998 2-2-111102 Exemption, PSD Monitoring 2-2-112 Exemption, Secondary ...
Building Appliances Rule Implementation

Building Appliances Rule Implementation
Learn about the Air District’s zero-NOx space and water heating rules.
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Learn about the Air District’s zero-NOx space and water heating rules.
Instalaciones de metal

Instalaciones de metal
Obtenga información sobre cómo se regulan las instalaciones de metal y vea los planes para reducir sus emisiones.
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Obtenga información sobre cómo se regulan las instalaciones de metal y vea los planes para reducir sus emisiones.
Estado del banco de créditos intercambiables de reducción de emisiones

Estado del banco de créditos intercambiables de reducción de emisiones
Obtenga más información acerca del costo de los créditos de emisiones, los créditos intercambiables de reducción de emisiones y la forma en la que el Distrito de Aire cumple los requisitos de equivalencia federal.
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Obtenga más información acerca del costo de los créditos de emisiones, los créditos intercambiables de reducción de emisiones y la forma en la que el Distrito de Aire cumple los requisitos de equivalencia federal.
CEQA Initial Study and Negative Declaration

CEQA Initial Study and Negative Declaration
feb. 6, 2013 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District Regulation 12, Rule 13: Foundry and Forging Operations And Regulation 6, Rule 4: Metal ...
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(377 Kb PDF, 86 pgs)

feb. 6, 2013 ... Initial Study/Negative Declaration for the Bay Area Air Quality Management District Regulation 12, Rule 13: Foundry and Forging Operations And Regulation 6, Rule 4: Metal ...

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Última actualización: 08/11/2016

Community Awareness Notification

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