Federal Register
Air Plan Approval; Kentucky; Louisville Area Limited Maintenance Plan for the 1997 8-Hour Ozone NAAQS- Facts included
- The U.S. Environmental Protection Agency (EPA or Agency) is approving a State Implementation Plan (SIP) revision submitted by the Commonwealth of Kentucky through the Energy and Environment Cabinet (Cabinet) on behalf of the Louisville Metro Air Pollution Control District (District) via a letter dated June 3, 2024.
- The SIP revision consists of a Limited Maintenance Plan (LMP) for the Kentucky portion of the bi‑state Louisville, Kentucky‑Indiana 1997 8‑hour ozone maintenance area (the "bi‑state Louisville Area").
- The Kentucky portion of the bi‑state Louisville Area is comprised of Bullitt, Jefferson, and Oldham Counties in Kentucky (the "Louisville Area").
- The EPA is approving the Louisville Area's LMP because it provides for the maintenance of the 1997 8‑hour ozone National Ambient Air Quality Standards (NAAQS) within the bi‑state Louisville Area through the end of the second 10‑year portion of the maintenance period.
- The effect of this action is to make certain commitments related to maintenance of the 1997 8‑hour ozone NAAQS in the Louisville Area federally enforceable as part of the Kentucky SIP.
- Sourcing
- The article relies on a single primary source—a letter from Kentucky to the EPA—without additional independent verification or commentary. While the source is authoritative for the procedural action, the lack of secondary analysis limits depth.
- Framing
- The text is purely factual and procedural; it does not contain editorial commentary or opinion.
- Omissions
- The article does not explain why the 1997 8‑hour ozone NAAQS is still the applicable standard, how the LMP will be monitored or enforced, or what the prior ozone status was in the Louisville Area. It also omits any discussion of potential impacts on local industry, public health…
- Rhetorical notes (3)
- Legal/Regulatory · Technical · Factual