California Air Resources Board

At a public meeting to be held on December 18, 2014, the California Air Resources Board approved the Imperial County 2013 State Implementation Plan for the 2006 24-hour PM2.5 Moderate Nonattainment Area.

CARB Documents

• Submittal letter to U.S. EPA (1/9/2015)
• CARB Resolution (14-43)
• Public Notice to consider the approval of the Imperial County 2013 State Implementation Plan for the 2006 24-hour PM2.5 Moderate Nonattainment Area
• CARB Staff Report: Analysis of the Imperial County 2013 State Implementation Plan for the 2006 24-Hour PM2.5 Moderate Nonattainment Area

District Documents

• Final Plan

U.S. EPA Documents

• Determination of Attainment of the 2006 24-hour PM2.5 Standard (82 FR 21711, eff. 6/9/2017)