Regulation & law · 08/06/2026Updated: 10/16/2026 · 1 min read
EPA Proposes Revisions to Wyoming's Regional Haze Federal Implementation Plan
Summary
The U.S. Environmental Protection Agency is proposing changes to the Federal Implementation Plan for Wyoming, addressing regional haze at the PacifiCorp Dave Johnston Power Plant Unit 3, in response to PacifiCorp's request and new information.
Original source language: Federal Register — All DocumentsOpen original release →