EPA requires stronger air quality plan for Phoenix / EPA proposes to disapprove inadequate plan (AZ)

(09/03/10) SAN FRANCISCO – The U.S. Environmental Protection Agency today proposed to disapprove Maricopa County’s air quality plan because it does not adequately control emissions of coarse particulate matter. “Phoenix has an air quality problem that EPA is committed to solving

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EPA requires stronger air quality plan for Phoenix /
EPA proposes to disapprove inadequate plan (AZ)