CARB Proposes New Diesel Emission Regulations (13 CCR SEC. 2449)
Recognizing that many industrial businesses in California operate using older, and thus more polluting, off-road diesel vehicle fleets, the California Air Resources Board (CARB) has proposed new regulations intended to reduce emissions of particulate matter (PM) and nitrous oxide (NOx) from such vehicles and require businesses to retrofit or "turn over" their fleets over time.
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