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The Air District is announcing the start of the Winter Spare the Air season, Wednesday, November 1. The Air District calls Winter Spare the Air Alerts when air quality is forecast to be unhealthy due to fine particulate pollution, primarily from wood smoke. When an alert is in effect during the Winter Spare the Air season, from November 1 through February 28, it is illegal to burn wood, manufactured fire logs, or any other solid fuel both indoors and outdoors in the Bay Area for a full 24-hours.

The Air District is issuing an air quality advisory for wildfire smoke for today, Tuesday, May 31, and tomorrow, Wednesday, June 1. Smoke from the Old Fire in Napa County is expected to impact the Napa Valley. Isolated pockets of elevated air pollution levels are possible near the fire; however, pollution levels are not expected to exceed the national 24-hour standard. A Spare the Air Alert is not in effect and air quality is not expected to be unhealthy. Smoky, hazy skies may be visible and the smell of smoke may be present in the North Bay through Wednesday. 

Jan 24, 2024 ... January 24, 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. Rios: ...

Jan 24, 2024 ... Bay Area Air Quality Management District 375 Beale Street, Suite 600 San Francisco, CA 94105 (415) 771-6000 Final MAJOR FACILITY REVIEW PERMIT Issued To: Newby Island Sanitary ...

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Jan 24, 2022 ... January 24, 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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May 25, 2010 ... EVR Phase II Retail Advisory Compliance and Enforcement Division May 25, 2010 Compliance Advisory This Advisory is provided to inform you about activities of the Air District which may affect ...

Apr 16, 2014 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT Best Available Control Technology (BACT) Guideline Source Category Revision: 1 Source: Bulk Cement Ship Unloading Document #: 24.1 Class: All Date: ...

Jan 14, 2005 ... Attachment 1 Corrections to ConocoPhillips San Francisco Refinery (Plant A0016) Title V Permit – March 1, 2004 Draft Comment Source Section and Listed Permit Change to Permit and Rationale Number ...

Feb 7, 2011 ... BAAQMD Modeling Advisory Committee Meeting on Particulate Matter Saffet Tanrikulu, Ph.D., Research and Modeling Manager Cuong Tran, Senior Atmospheric Modeler Scott Beaver, Ph.D. and Yiqin ...

Feb 10, 2005 ... Attachment B The remaining comments are found in Attachment 1 to the letter. The attachment consists of a table of comments, which is reproduced here, with responses added to the table.

Feb 14, 2019 ... Pre-Application Workshop Grant Program for Pilot Trip Reduction Microtransit Projects February 8, 2019 Linda Hui Staff ...

Feb 18, 2005 ... Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 (415) 771-6000 Draft Permit Evaluation and Statement of Basis For MAJOR FACILITY REVIEW PERMIT ...

Feb 18, 2005 ... ENGINEERING EVALUATION CONOCOPHILLIPS SAN FRANCISCO REFINERY; PLANT 16 APPLICATION 10872 1.0 BACKGROUND 1.1 Regulation Regulation 9, Rule 10 imposes a refinery-wide NOx emission rate ...

Sep 30, 2024 ... Phillips 66 Rodeo Renewable Energy Complex Rodeo, California BAAQMD Plant 16 Flare Minimization Plan (FMP) Non-Confidential version Bay Area Air ...

Oct 17, 2011 ... Bay Area Air Quality Management District 939 Ellis Street San Francisco, CA 94109 (415) 771-6000 Permit Evaluation and Statement of Basis for Minor Revision of MAJOR ...

Jan 3, 2017 ... 280 Bodega Bay Bethel Island San Martin 240 200 160 120 80 0 2 4 6 8 10 12 14 16 18 20 22 24 hour of day (local) Average daily concentration profiles of CO (in ppb) at Bodega Bay (solid line), ...

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