Energy & environment · 29/01/2026Updated: 10/16/2026 · 1 min read
EPA Denies Request to Redesignate Kentucky Portion of Louisville, KY-IN 2015 8-Hour Ozone Nonattainment Area to Attainment
Summary
The Environmental Protection Agency (EPA) has denied the request from the Commonwealth of Kentucky to redesignate the Kentucky portion of the Louisville, Kentucky-Indiana, 2015 8-hour ozone nonattainment area to attainment, and is taking no action on Kentucky's maintenance plan at this time.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →