Energy & environment · 05/08/2010
EPA Approves Kentucky's Redesignation of Cincinnati-Hamilton Ozone Nonattainment Area
The Environmental Protection Agency (EPA) has finalized the approval of Kentucky's request to redesignate the Cincinnati-Hamilton 8-hour ozone nonattainment area to attainment, meeting the 1997 8-hour ozone national ambient air quality standards (NAAQS).
Original source language: Federal Register — Environmental Protection AgencyOpen original release →