truck emissions rules

CARB taking rule change comments

Jill Dunn | November 03, 2010

The California Air Resources Board is accepting comment on proposed alterations to three truck emissions rules.

California agency may amend truck rules

Jill Dunn | October 11, 2010

California Air Resources Board is considering delaying particulate matter rules from 2011 to 2012 and truck replacement from 2013 to 2015.

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