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Energy & environment · 29/01/2026Updated: 10/16/2026 · 1 min read

Determination of Attainment by the Attainment Date for the Louisville Moderate Area for the 2015 Ozone National Ambient Air Quality Standard

Summary

The Environmental Protection Agency (EPA) is proposing to determine that the Kentucky portion of the Louisville, Kentucky-Indiana area attained the 2015 ozone National Ambient Air Quality Standard by the applicable August 3, 2024, attainment date.

Original source language: Federal Register — Environmental Protection AgencyOpen original release →

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