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Apr 1, 2023, 8:00 am232 pts
Green Car CongressThe US Environmental Protection Agency (EPA) is granting two waivers of preemption regarding four California Air Resource Board (CARB) regulations related to California’s heavy-duty vehicle and engine emission standards. Under the Clean Air Act, California is afforded broad discretion to adopt emissions…
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Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.
