Regulacje i polityka gospodarcza · 07/11/2007
EPA Proposes Approval of West Virginia's Air Quality Implementation Plan
The Environmental Protection Agency (EPA) is proposing to approve revisions to West Virginia's State Implementation Plan (SIP) to maintain the 8-hour ozone national ambient air quality standard and to amend the existing 1-hour ozone maintenance plan, ensuring federal enforceability and consistency of the state's air program plan.