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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246 results for 'W 9'

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Winter Spare the Air Alert in effect for Wednesday, December 9

Winter Spare the Air Alert in effect for Wednesday, December 9
Dec 8, 2009 ... NEWS For Immediate Release Contact: Kristine Roselius December 8, 2009 ...
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(22 Kb PDF, 1 pg)

Dec 8, 2009 ... NEWS For Immediate Release Contact: Kristine Roselius December 8, 2009 ...
Industry Compliance School for Mobile Coating Operations: Concord, CA December 9, 2009

Industry Compliance School for Mobile Coating Operations: Concord, CA December 9, 2009
Nov 18, 2009 ... MOBILE COATIMOBILE COATINNG OPERATIG OPERATIONS ONS COMPLIANCE ASSISTANCE SCHOOL COMPLIANCE ASSISTANCE SCHOOL LOCATION: Centre LOCATION: Centre Concord Concord ADDRESS: ADDRESS: 5298 Clay5298 ...
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(38 Kb PDF, 2 pgs)

Nov 18, 2009 ... MOBILE COATIMOBILE COATINNG OPERATIG OPERATIONS ONS COMPLIANCE ASSISTANCE SCHOOL COMPLIANCE ASSISTANCE SCHOOL LOCATION: Centre LOCATION: Centre Concord Concord ADDRESS: ADDRESS: 5298 Clay5298 ...
Another Winter Spare the Air Alert in effect for Saturday, January 9

Another Winter Spare the Air Alert in effect for Saturday, January 9
Jan 11, 2010 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Kristine Roselius January 8, 2010 415.749.4900 Another Winter Spare the Air Alert in effect for Saturday, ...
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(39 Kb PDF, 1 pg)

Jan 11, 2010 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Kristine Roselius January 8, 2010 415.749.4900 Another Winter Spare the Air Alert in effect for Saturday, ...
Eighth consecutive Winter Spare the Air Alert called for Friday, January 9

Eighth consecutive Winter Spare the Air Alert called for Friday, January 9
Jan 8, 2015 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Walter Wallace January 8, 2015 415.749.4900 Eighth consecutive Winter Spare the Air ...
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(31 Kb PDF, 1 pg)

Jan 8, 2015 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Walter Wallace January 8, 2015 415.749.4900 Eighth consecutive Winter Spare the Air ...
First Winter Spare the Air Alert of season called Sunday, November 9

First Winter Spare the Air Alert of season called Sunday, November 9
Nov 12, 2014 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann November 8, 2014 415.749.4900 First Winter Spare the Air Alert of season called Sunday, ...
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(32 Kb PDF, 1 pg)

Nov 12, 2014 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Ralph Borrmann November 8, 2014 415.749.4900 First Winter Spare the Air Alert of season called Sunday, ...
Draft Rule 9-13: NOx, PM, and TACs from Portland Cement Manufacturing

Draft Rule 9-13: NOx, PM, and TACs from Portland Cement Manufacturing
Nov 17, 2011 ... DRAFT November 2011 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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(29 Kb PDF, 9 pgs)

Nov 17, 2011 ... DRAFT November 2011 REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 13 NITROGEN OXIDES, PARTICULATE MATTER, AND TOXIC AIR CONTAMINANTS FROM PORTLAND CEMENT MANUFACTURING INDEX 9-13-100 GENERAL ...
ST-27 GDF Dynamic Back Pressure Test (Reg. 8) (Revised: September 9, 2002)

ST-27 GDF Dynamic Back Pressure Test (Reg. 8) (Revised: September 9, 2002)
Feb 21, 2003 ... Source Test Procedure ST-27 GASOLINE DISPENSING FACILITY DYNAMIC BACK PRESSURE (Adopted January 20, 1982) REF: Regulation 8-7-302 1. APPLICABILITY 1.1 This procedure is used to verify ...
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(571 Kb PDF, 15 pgs)

Feb 21, 2003 ... Source Test Procedure ST-27 GASOLINE DISPENSING FACILITY DYNAMIC BACK PRESSURE (Adopted January 20, 1982) REF: Regulation 8-7-302 1. APPLICABILITY 1.1 This procedure is used to verify ...
CEQA Notice of Intent for Proposed Regulation 9, Rule 14: Petroleum Coke Calcining

CEQA Notice of Intent for Proposed Regulation 9, Rule 14: Petroleum Coke Calcining
Jan 28, 2016 ... California Environmental Quality Act NOTICE OF INTENT TO ADOPT NEGATIVE DECLARATION LEAD AGENCY: Bay Area Air Quality Management District Contact: Greg Nudd Phone: 415-749-4786 SUBJECT: ...
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(206 Kb PDF, 1 pg)

Jan 28, 2016 ... California Environmental Quality Act NOTICE OF INTENT TO ADOPT NEGATIVE DECLARATION LEAD AGENCY: Bay Area Air Quality Management District Contact: Greg Nudd Phone: 415-749-4786 SUBJECT: ...
Public Hearing Notice for Amendments to Regulation 9, Rule 7 and Regulation 1

Public Hearing Notice for Amendments to Regulation 9, Rule 7 and Regulation 1
Apr 4, 2011 ... PUBLIC HEARING NOTICE April 4, 2011 TO: INTERESTED PARTIES FROM: EXECUTIVE OFFICER / APCO SUBJECT: PUBLIC HEARING: PROPOSED AMENDMENTS TO REGULATION 9, RULE 7: NITROGEN OXIDES AND ...
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(59 Kb PDF, 2 pgs)

Apr 4, 2011 ... PUBLIC HEARING NOTICE April 4, 2011 TO: INTERESTED PARTIES FROM: EXECUTIVE OFFICER / APCO SUBJECT: PUBLIC HEARING: PROPOSED AMENDMENTS TO REGULATION 9, RULE 7: NITROGEN OXIDES AND ...
Proposed Amendments to Regulation 9, Rule 10: NOx & CO from Refinery Boilers & Heaters

Proposed Amendments to Regulation 9, Rule 10: NOx & CO from Refinery Boilers & Heaters
Nov 15, 2010 ... Draft 11-4-2010 REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 10 NITROGEN OXIDES AND CARBON MONOXIDE FROM BOILERS, STEAM GENERATORS AND PROCESS HEATERS IN PETROLEUM REFINERIES INDEX 9-10-100 ...
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(36 Kb PDF, 9 pgs)

Nov 15, 2010 ... Draft 11-4-2010 REGULATION 9 INORGANIC GASEOUS POLLUTANTS RULE 10 NITROGEN OXIDES AND CARBON MONOXIDE FROM BOILERS, STEAM GENERATORS AND PROCESS HEATERS IN PETROLEUM REFINERIES INDEX 9-10-100 ...
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 ...
Revised Conditional Order for Abatement (originally filed 4/24/24, revised 9/15/25)

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

Sep 15, 2025 ... ...
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 ...
ST-20 Sulfur Dioxide, Sulfur Trioxide and Sulfuric Acid Mist (Regs. 6, 9, 10 & 12)

ST-20 Sulfur Dioxide, Sulfur Trioxide and Sulfuric Acid Mist (Regs. 6, 9, 10 & 12)
Sep 27, 1996 ... Source Test Method ST-20 SULFUR DIOXIDE, SULFUR TRIOXIDE, SULFURIC ACID MIST (Adopted January 20, 1982) REF: Regulations 6-320, 6-330, 9-1-302, 9-1-304 thru 310, 10-1-301, 12-6-301 1.
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(125 Kb PDF, 10 pgs)

Sep 27, 1996 ... Source Test Method ST-20 SULFUR DIOXIDE, SULFUR TRIOXIDE, SULFURIC ACID MIST (Adopted January 20, 1982) REF: Regulations 6-320, 6-330, 9-1-302, 9-1-304 thru 310, 10-1-301, 12-6-301 1.
ST-30 Static Pressure Integrity Test, Underground Storage Tanks (Reg. 8) (Revised: September 9, 2002)

ST-30 Static Pressure Integrity Test, Underground Storage Tanks (Reg. 8) (Revised: September 9, 2002)
Feb 21, 2003 ... Source Test Procedure ST-30 STATIC PRESSURE INTEGRITY TEST UNDERGROUND STORAGE TANKS (Adopted November 30, 1983) REF: Regulation 8-7-301, 302 1. APPLICABILITY 1.1 This ...
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(365 Kb PDF, 14 pgs)

Feb 21, 2003 ... Source Test Procedure ST-30 STATIC PRESSURE INTEGRITY TEST UNDERGROUND STORAGE TANKS (Adopted November 30, 1983) REF: Regulation 8-7-301, 302 1. APPLICABILITY 1.1 This ...
ST-39 GDF Air To Liquid Volumetric Ratio Test (Reg. 8) (Revised: September 9, 2002)

ST-39 GDF Air To Liquid Volumetric Ratio Test (Reg. 8) (Revised: September 9, 2002)
Feb 21, 2003 ... Source Test Procedure ST-39 GASOLINE DISPENSING FACILITIES AIR TO LIQUID VOLUMETRIC RATIO REF: Regulation 8-7-302 1. APPLICABILITY 1.1 This test procedure is used to quantify the Air to ...
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(483 Kb PDF, 12 pgs)

Feb 21, 2003 ... Source Test Procedure ST-39 GASOLINE DISPENSING FACILITIES AIR TO LIQUID VOLUMETRIC RATIO REF: Regulation 8-7-302 1. APPLICABILITY 1.1 This test procedure is used to quantify the Air to ...
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 ... ...
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 ...
December 9, 2019 Advisory Council Meeting Summary: BAAQMD Update on Current and Emerging Efforts on Particulate Matter

December 9, 2019 Advisory Council Meeting Summary: BAAQMD Update on Current and Emerging Efforts on Particulate Matter
May 14, 2020 ... Advisory Council Meeting Summary: BAAQMD Update on Current and Emerging Efforts on Particulate Matter December 9, 2019 ...
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(759 Kb PDF, 35 pgs)

May 14, 2020 ... Advisory Council Meeting Summary: BAAQMD Update on Current and Emerging Efforts on Particulate Matter December 9, 2019 ...
New Regulation 9, Rule 8, Nitrogen Oxide and Carbon Monoxide Emission Limits for Stationary Internal Combustion Engines

New Regulation 9, Rule 8, Nitrogen Oxide and Carbon Monoxide Emission Limits for Stationary Internal Combustion Engines
Jun 11, 2008 ... Compliance and Enforcement Division June 10, 2008 Compliance Advisory This Advisory is provided to inform you about activities of the Air District which may affect your operation.
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(43 Kb PDF, 2 pgs)

Jun 11, 2008 ... Compliance and Enforcement Division June 10, 2008 Compliance Advisory This Advisory is provided to inform you about activities of the Air District which may affect your operation.

Spare the Air Status

- Saturday
  3 / 7
  No Alert
  
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- Sunday
  3 / 8
  No Alert
  
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Cập Nhật Lần Cuối: 08/11/2016

Flare Advisory

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