Regulacje i polityka gospodarcza · 14/09/2017

EPA Proposes Approval of Montana's 10-Year Carbon Monoxide Maintenance Plan for Missoula

The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the State of Montana, which outlines a 10-year plan to maintain the National Ambient Air Quality Standard (NAAQS) for carbon monoxide (CO) in the Missoula area, following the expiration of the initial 10-year plan.