Regulation & law · 17/12/2002Updated: 10/17/2026 · 1 min read
EPA Proposes Approval of California's State Implementation Plan for Particulate Matter Reduction
Summary
The Environmental Protection Agency (EPA) is proposing to approve California's plan to reduce particulate matter (PM-10) in the Coachella Valley area to meet the national ambient air quality standard, and to extend the deadline for achieving this goal to December 31, 2006.
Original source language: Federal Register — All DocumentsOpen original release →