Environmental Protection Agency May 10, 2018 – Federal Register Recent Federal Regulation Documents

Allocations of Cross-State Air Pollution Rule Allowances From New Unit Set-Asides for 2018 Control Periods
Document Number: 2018-09785
Type: Notice
Date: 2018-05-10
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is providing notice of the availability of data on emission allowance allocations to certain units under the Cross-State Air Pollution Rule (CSAPR) trading programs. EPA has completed preliminary calculations for the first round of allocations of allowances from the CSAPR new unit set-asides (NUSAs) for the 2018 control periods and has posted spreadsheets containing the calculations on EPA's website. EPA will consider timely objections to the preliminary calculations (including objections concerning the identification of units eligible for allocations) before determining the final amounts of the first-round allocations.
Air Plan Approval; Ohio; Regional Haze Plan and Prong 4 (Visibility) for the 2006 and 2012 PM2.5
Document Number: 2018-09651
Type: Rule
Date: 2018-05-10
Agency: Environmental Protection Agency
The Environmental Protection Agency (EPA) is taking the following five actions: Approving the portion of Ohio's November 30, 2016 State Implementation Plan (SIP) submittal seeking to change from reliance on the Clean Air Interstate Rule (CAIR) to reliance on Cross-State Air Pollution Rule (CSAPR) for certain regional haze requirements; converting EPA's limited approval/limited disapproval of Ohio's March 11, 2011 regional haze SIP to a full approval; withdrawing the Federal Implementation Plan (FIP) provisions that address the limited disapproval; approving the visibility prong of Ohio's infrastructure SIP submittals for the 2012 annual and 2006 24-hour fine particulate matter (PM2.5), 2010 nitrogen dioxide (NO2), and 2010 sulfur dioxide (SO2) National Ambient Air Quality Standards (NAAQS); and converting EPA's disapproval of the visibility portion of Ohio's infrastructure SIP submittal for the 2008 ozone NAAQS to an approval.