EPA Updates Idaho Air Quality Plan Records
June 02, 2026
June 02, 2026
WASHINGTON, June 2 (TNSFR) -- The U.S. Environmental Protection Agency has updated the materials incorporated by reference into the Idaho State Implementation Plan, completing an administrative action that reflects air quality regulations. The action, effective May 29, 2026, updates records available for public inspection at EPA Region 10 in Seattle, Washington, and at the National Archives and Records Administration.
EPA said the Idaho State Implementation Plan, known as a SIP, con . . .
EPA said the Idaho State Implementation Plan, known as a SIP, con . . .