EPA Clears West Virginia Portion of Steubenville-Weirton Nonattainment Area for PM 2.5 Conformity

Summary

The US Environmental Protection Agency (EPA) has determined that the West Virginia portion of the Steubenville-Weirton, WV-OH nonattainment area meets the 2006 fine particulate matter standard, allowing it to avoid a regional emissions analysis for future air quality determinations.