Energy & environment · 16/04/2010Updated: 10/17/2026 · 1 min read
EPA Approves Wyoming's Revised Air Quality Standards and Regulations
Summary
The Environmental Protection Agency (EPA) has approved two revisions to the State of Wyoming's Air Quality Implementation Plan, which update the state's air quality standards and regulations to align with federal requirements, following a submission on September 11, 2008.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →