"The City of Berkeley is already on bio-diesel's cutting edge. In 2001, thanks to a large push from the Ecology Center, a local community and environmental organization, the city became the first to run its entire fleet of recycling trucks on the new alternative fuel. The success of the switch impressed city officials, and today a large part of the city's diesel fleet, including fire trucks, school busses and public works vehicles, run on bio-diesel at least part of the time."
News and information about Biodiesel & alternative fuels.
Not surprisingly, Berkeley's on top of things: