California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report
Green Car Congress
DECEMBER 10, 2009
Beginning 1 January 2011, the Statewide Truck and Bus rule will require truck owners to install diesel exhaust filters on their rigs, with nearly all vehicles upgraded by 2014. With fewer new vehicles purchased, the average age of the fleet is increasing, leading to increased emissions. Earlier post.). reductions. Slide at right.).
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