Regulation & law · 01/11/2002Updated: 10/17/2026 · 1 min read
EPA Approves Washington State's Air Quality Plan for Yakima, CO Redesignation
Summary
The Environmental Protection Agency (EPA) has approved the State of Washington's request to redesignate the Yakima carbon monoxide nonattainment area to attainment, and its corresponding maintenance plan, as a direct final rule without prior proposal, due to the lack of anticipated adverse comments.
Original source language: Federal Register — All DocumentsOpen original release →