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By: John Sims

Previous posts have described the decades-long efforts by California to deal with the challenge of air pollution.  Automobile-generated air pollution in the Los Angeles area forced California to start developing responses before Congress was ready to take action, and therefore when the Clean Air Act was passed by Congress in 1970 the…

 By: John Sims

A few days after my post about California’s decades-long leadership on efforts to curb air pollution from vehicles, The Sacramento Bee ran an opinion piece on the topic, written by Robert F. Sawyer and Jananne Sharpless, former chairpersons of the California Air Resources Board.  In “Let California lead on clean cars,” the …