Regulation & law · 23/10/2015Updated: 10/17/2026 · 1 min read
EPA Approves Oregon's Revised Air Protection Plan and Enforcement Procedures
Summary
The Environmental Protection Agency (EPA) has approved Oregon's revised State Implementation Plan (SIP) and enforcement procedures, which strengthen the state's air quality regulations and clarify procedures for contested cases and civil penalties.
Original source language: Federal Register — All DocumentsOpen original release →