Designations for the San Antonio Metropolitan Area

EPA’s July 17, 2018 action to designate the eight-county San Antonio area for the 2015 ozone NAAQS has been published in today’s Federal Register. The effective date of this rule is September 24, 2018.

https://www.gpo.gov/fdsys/pkg/FR-2018-07-25/pdf/2018-15919.pdf

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