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Oct 29, 2014 ... APPENDIX E-2 SUMMARY OF MAXIMUM HOURLY CONCENTRATIONS AT KEY OFF-SITE RECEPTORS - CURRENT FACILITY CONFIGURATION Lehigh Southwest Cement Company Cupertino, Facility 3 Concentrations reported in ...

Feb 23, 2016 ... February 24, 2016 Ms. Deborah Jordan Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Jordan: ...

Sep 3, 2012 ... CHAPTER 2 PROJECT DESCRIPTION Introduction Project Location Project Objectives Background and Project Description ...

Feb 22, 2017 ... February 24, 2017 Ms. Elizabeth Adams Acting Director, Air Division United States Environmental Protection Agency 75 Hawthorne Street San Francisco, CA 94105 Dear Ms. Adams: ...

Feb 26, 2025 ... February 26, 2025 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: The ...

Learn about the Air District's Permits Regulation and proposed changes to selected rules under this regulation.

View the Engineering Policy and Procedure Manual, a resource for permit applicants and Air District staff on the requirements of the permit evaluation process.

Learn about a grant program that provides funding for community-based projects in the areas most impacted by air pollution in our region.

View Rank Lists for various years for the Goods Movement Program.

Watch Air District meetings live online or access archived audio and video of past events.

Check to see if you are eligible for the Clean Cars for All program and submit an application.

Learn about how you can qualify for a home charger and the different types of chargers that can be used with Plug-In Hybrid, Battery, and Fuel Cell electric vehicles.

View notices of proposed Bay Area permit projects and public comment periods for these projects.

Learn about the Air District’s efforts to achieve national ambient air quality standards.

View Advisory Council agendas, minutes, and final reports.

View the Air District's office address, directions, and parking information.

Learn about the Air District's process, methods, and goals for developing air quality management plans for the Bay Area.