Energy & environment · 15/09/2010Updated: 10/17/2026 · 1 min read
EPA Approves Kentucky's Revised Air Quality Plan to Include Nitrogen Oxides as Ozone Precursor
Summary
The Environmental Protection Agency (EPA) has finalized the approval of Kentucky's revised State Implementation Plan (SIP) to address permit requirements related to nitrogen oxides (NOx) as a precursor to ozone, in compliance with federal regulations.