2019-17669: Air Plan Approval; Ohio; Second Limited Maintenance Plans for 1997 Ozone NAAQS
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Pursuant to the Clean Air Act (CAA), the Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the State of Ohio. On April 12, 2019, the state submitted the 1997 8-hour ozone national ambient air quality standards (NAAQS or standard) Limited Maintenance Plan (LMP) for the Canton-Massillon (Stark County), Lima (Allen County), and Toledo (Lucas and Wood Counties) areas and the Ohio portion of the Parkersburg- Marietta [OH-WV] (Washington County), Steubenville-Weirton [OH-WV] (Jefferson County), Wheeling [OH-WV] (Belmont County), and Youngstown- Warren-Sharon [OH-PA] (Columbiana, Mahoning, and Trumbull Counties) multi-state areas. EPA is proposing to approve these Ohio LMPs because they provide for the maintenance of the 1997 8-hour ozone NAAQS through the end of the second 10-year portion of the maintenance period. The effect of this action would be to make certain commitments related to maintenance of the 1997 8-hour ozone NAAQS in these areas federally enforceable as part of the Ohio SIP.
The agency’s own summary, as published.
What this changes
Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.
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