2019-02055: Air Plan Approval; Wisconsin; Nonattainment New Source Review Requirements for the 2008 8-Hour Ozone Standard
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The Environmental Protection Agency (EPA) is proposing to approve, as a State Implementation Plan (SIP) revision, Wisconsin's certification that its SIP satisfies the nonattainment new source review (NNSR) requirements of the Clean Air Act (CAA) for the 2008 ozone National Ambient Air Quality Standard (NAAQS). The State's submittal is in response to EPA's February 3 and December 11, 2017 Findings of Failure to Submit (FFS) final rule, which found that Wisconsin failed to timely submit certain SIP elements to satisfy CAA requirements for implementation of the 2008 ozone NAAQS in nonattainment areas. EPA is proposing to approve this revision in accordance with the requirements of the CAA. Approval of the NNSR requirements would address EPA's finding that Wisconsin failed to submit moderate ozone NNSR requirements and turn off the sanctions and Federal Implementation Plan (FIP) clock.
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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