Will My State Adopt California's Off-road Engine Emission Standards?
Friday, July 24, 2009
AGC of America estimates that as many as 32 states are closely following California's controversial effort to implement and enforce first-time emission limits for in-use "fleets" of off-road diesel (ORD) equipment. If these states adopt identical rules, construction companies across the nation will be forced to pay the high cost of installing aftermarket pollution controls on equipment that is currently out in the field, or face replacement and retirement as their only alternatives. Interested states admit their goal is to reduce off-road emissions of nitrogen oxide (NOx) and fine particulate matter (PM2.5) at a much faster rate than what is required by federal "Tier 1-4 standards," which set pollution limits for newly-manufactured off-road diesel engines and fuel — but do not mandate any reductions from existing engines.











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