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The Air District announced today that it has fined the Marathon Martinez Refinery, which is operated by Marathon subsidiary Tesoro Refining & Marketing Company LLC, $5 million for air quality violations. This is the second largest penalty ever assessed by the Air District.

The Air District will host an in-person conversation with Air District Board Chair Davina Hurt on Saturday, October 5, 2024, from 12 noon – 1 PM. at the Vallejo John F. Kennedy Library. The conversation will focus on community questions and concerns regarding air quality issues and climate change. 

The Air District is announcing the availability of $5 million dollars to fund new bike amenities throughout the region.

The Air District is announcing the availability of $5 million in Volkswagen Environmental Mitigation Trust funding for hydrogen refueling stations.

The Air District announced today that Tesoro Refining & Marketing Co. has agreed to pay $646,140 to settle air pollution violations at its Golden Eagle Refinery in Martinez. The settlement covers 36 notices of violation issued to Tesoro for non-compliance at its refinery in 2012.

Oct 1, 1996 ... Source Test Procedure ST-36 GASOLINE DISPENSING FACILITY PHASE I VOLUMETRIC EFFICIENCY (Adopted October 17, 1990) REF: Regulation 8-7-301 1. APPLICABILITY 1.1 This procedure is used to quantify ...

Dec 14, 2012 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT UPDATES TO NEW SOURCE REVIEW AND TITLE V PERMITTING REGULATIONS RESPONSES TO COMMENTS ON FINAL VERSION OF PROPOSED AMENDMENTS October 31, 2012 Over the ...

Nov 2, 2012 ... BAY AREA AIR QUALITY MANAGEMENT DISTRICT UPDATES TO NEW SOURCE REVIEW AND TITLE V PERMITTING REGULATIONS RESPONSES TO COMMENTS ON FINAL VERSION OF PROPOSED AMENDMENTS October 31, 2012 Over the ...

May 5, 2016 ... May 5, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: This is ...

Feb 11, 2012 ... Nonequilibrium atmospheric secondary organic aerosol formation and growth a a a a a,1 b Véronique Perraud , Emily A. Bruns , Michael J. Ezell , Stanley N. Johnson , Yong Yu , M. Lizabeth Alexander ...

Feb 4, 2010 ... Table 2-5-1 Toxic Air Contaminant Trigger Levels Inhalation Oral Acute Acute Chronic Chronic CREL Cancer Cancer CP (1-hr. max.) Chronic CAS Inhalation Inhalation Oral Weighting ...