Search

Sep 25, 2017 ... September 25, 2017 Greg Stone, Supervising Air Quality Engineer Bay Area Air Quality Management District 375 Beale St., Suite 600 San Francisco, CA 94105 Dear Mr. Stone, 350 Bay ...

Oct 6, 2017 ... 10/6/17 Board of Directors Bay Area Air Quality Management District 375 Beale St., Suite 600 San Francisco, CA 94105 Dear Directors, 350 Bay Area represents over 22,000 ...

Jan 18, 2023 ... January 17, 2023 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.

Sep 27, 1996 ... Source Test Procedure ST-17 STACK GAS VELOCITY AND VOLUMETRIC FLOW RATE (Adopted January 20, 1982) 1. APPLICABILITY 1.1 This procedure is used to determine stack gas velocity and to ...