Green Book

You are here: EPA Home > Green Book > 8-Hour Ozone (2015) Federal Register Notice Classification Changes

8-Hour Ozone (2015) Federal Register Notice Classification Changes

Data is current as of April 30, 2021
Ordered by Classification

Click on the 'FR' link to view the Federal Register Notice


MODERATE

San Diego County, CA
Reclassify from Moderate to Severe
Proposed Approval 04/08/2021 86 FR 18227


Go Top