Regulation & law · 27/09/2011Updated: 10/17/2026 · 1 min read
EPA Approves Indiana's Redesignation of Evansville Area to Meet 1997 Fine Particulate Matter Standard
Summary
The US Environmental Protection Agency (EPA) has approved Indiana's redesignation of the Evansville area to meet the 1997 fine particulate matter standard, following a review of comments and emission reduction mandates. The decision allows the area to transition from a nonattainment zone to one that meets the federal air quality standard.
Original source language: Federal Register — All DocumentsOpen original release →