Coso PM10 State Implementation Plan

July 14, 2021

Final Coso Junction PM10 Planning Area Second 10-Year Maintenance Plan

July 14, 2021

Final Exceptional Event Demonstration for Wildfire Smoke Impacts to the Coso Junction PM10 Monitor on September 7, 2020

September 6, 2018

Exceptional Events Mitigation Plan for the Coso Junction PM1O Planning Area (First EE Mitigation Plan)

May 18, 2010

Final 2010 PM10 Maintenance Plan and Redesignation Request for the Coso Junction Planning Area