On July 23, 2015, EPA provided a Notice of Data Availability for EPA’s updated ozone transport modeling data for the 2008 ozone National Ambient Air Quality Standard (NAAQS). A list of the associated files and documents can be found below. Several of the documents released as part of this NODA also pertain to the proposed CSAPR Update Rule and can be found in the list of technical support documents.
See the following pages for additional information: