The air we breathe in the lower atmosphere is not primarily composed of oxygen. Instead it contains 78% nitrogen, 21% oxygen and less than 1% gases like argon and carbon dioxide.
Comments or questions:
I would like a response. (Allow 5-7 business days)
5/6/15 Regular Board of Directors Meeting Webcast archive will be available 48-72 hours after the meeting.
(2 Mb PDF, 146 pgs)
4/24/2015 Public Workshop for Proposed Amendments to Regulation 6-Rule 3: Wood Burning Devices Webcast Archive
(96.43 kb PDF, 1 pg)
Agendas, Minutes and Media
System & player requirements, RSS feeds & mobile alternatives.
iTunes Audio Podcasts
iTunes Video Podcasts
The District is conducting a 30-day Public Comment period to comply with District regulations and State law (Waters Bill) for Frey Environmental, Inc's proposed project (Permit Application Number 24083) to install a Soil Vapor Extraction System in San Jose, CA.
For assistance in English, call (415) 749-4900.
Para asistencia en español, llame a al (415) 749-4900.