Notice on EPA website: 

Notice is hereby given that the Environmental Protection Agency (EPA) has posted on our public electronic docket and internet website the agency's response to the designation recommendation from the state of Texas for the eight counties in the San Antonio area for the 2015 Ozone National Ambient Air Quality Standards (NAAQS). The response includes our intended designations for the area. The EPA invites the public to review and provide input on our intended designations during the comment period specified in the DATES section. The EPA sent its response directly to Texas on March 19, 2018. The EPA intends to make final designation determinations for the eight counties in the San Antonio area by July 17, 2018.