Comment ClosedEPA· Environmental Protection AgencyProposed RuleEPA-R09-OAR-2025-0084Regulations.gov

Air Quality State Implementation Plans; Approvals and Promulgations: California; Mariposa County; 2015 8-Hour Ozone National Ambient Air Quality Standards; Determination of Attainment by the Attainment Date

Introduced June 3, 2025Comment period ends July 4, 2025View on regulations.gov ↗

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Details

TypeFederal Regulation

AgencyEPA · Environmental Protection Agency

DocketEPA-R09-OAR-2025-0084

Regulations.gov IDEPA-R09-OAR-2025-0084-0006

IntroducedJune 3, 2025

Comment DeadlineJuly 4, 2025