Federal Register - "Air Plan Approval; Idaho; Interstate Transport Requirements for the 2012 PM2.5"

Title: Air Plan Approval; Idaho; Interstate Transport Requirements for the 2012 PM2.5 Source: Federal Register Data/Action: Environmental Protection Agency (Final Rule) Date: 9/24/2018 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R10-OAR-2018-0509; FRL-9984-29--Region 10] Air Plan Approval; Idaho; Interstate Transport Requirements for the 2012 PM2.5 NAAQS AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: The Clean Air Act (CAA) requires each State Implementation Plan (SIP) to contain adequate provisions prohibiting emissions that will have certain adverse air quality effects in other states. On December 23, 2015, the State of Idaho made a submission to the Environmental Protection Agency... ...EPA is approving the submission as meeting the requirement that each SIP contain adequate provisions to prohibit emissions that will contribute significantly to nonattainment or interfere with maintenance of the 2012 annual fine particulate matter (PM 2.5 ) national ambient air quality standard (NAAQS) in any other state. DATES: This final rule is effective October 24, 2018. ADDRESSES: The EPA has established a docket for this action under Docket ID No. EPA-R10-OAR-2018-0509... ... it is intended to refer to the EPA. I. Background Information On July 18, 2018, the EPA proposed to approve Idaho as meeting the requirement...