You can do your part by supporting Green Businesses in Contra Costa County and the Bay Area. Use the services of more than 270 businesses listed on this link. You will find environmentally aware businesses from auto shops to retail outlets.
The Green Business Program was developed to be a successful partnership of environmental agencies and utilities that assists, recognizes and promotes businesses and government agencies that volunteer to operate in a more environmentally responsible way.
To learn more go to the following links: Green Business Coordinators in 6 participating counties. Many public agencies have been certified since 1996.