EPA Proposes Redesignation of Utah's PM 2.5 Areas to Attainment, Approves State Implementation Plan Revisions

Summary

The Environmental Protection Agency (EPA) is proposing to redesignate the Salt Lake City and Provo, Utah nonattainment areas to attainment for the 2006 24-hour fine particulate matter standard, and is also approving revisions to the State of Utah's Implementation Plan, which includes updates to air quality regulations and control measures for the areas.