Regulation & law · 11/09/2001Updated: 10/17/2026 · 1 min read
EPA Approves Colorado's Revised Air Quality Implementation Plan
Summary
The Environmental Protection Agency (EPA) has approved the State of Colorado's revised air quality implementation plan, which includes changes to the state's regulations on reducing diesel vehicle emissions and trip reduction. This approval is based on a submission made by Colorado Governor on May 10, 2000, and is in accordance with the Clean Air Act (CAA) section 110.
Original source language: Federal Register — All DocumentsOpen original release →