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May 15, 2009 ... Method 34 (Adopted 1/18/89) (Reformatted 8/8/91) METHOD 34 REF: Reg 11-8-301 11-8-310 11-8-330 DETERMINATION OF HEXAVALENT AND TOTAL CHROMIUM IN EFFLUENT SAMPLES FROM ...

Jul 18, 2023 ... Attachment 1 – Basis for Determination That Martinez Refining Company’s Revised Fenceline Air Monitoring Plan and Quality Assurance Project Plan (Submitted February 15, 2023) Do Not Meet District ...

Oct 28, 2009 ... California Environmental Quality Act NOTICE OF INTENT TO ADOPT NEGATIVE DECLARATION LEAD AGENCY: Bay Area Air Quality Management District Contact: William T. Saltz Phone: 415-749-4698 ...

Jul 12, 2025 ... DATE: July 12, 2025 CONTACT: communications@baaqmd.gov Air District extends air quality advisory for wildfire smoke through Monday SAN FRANCISCO – The Bay Area Air District is extending ...

十一月 6, 2013 ... NEWS FOR IMMEDIATE RELEASE CONTACT: Aaron Richardson November 6, 2013 415.749.4900 Air District Board passes climate protection resolution Greenhouse ...