Environmental Protection Agency Docket EPA-R07-OAR-2019-0083 Proposed Rule

2019-09492: Air Plan Approval; Nebraska; Infrastructure SIP Requirements for the 2015 Ozone National Ambient Air Quality Standards (NAAQS)

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Summary

The Environmental Protection Agency (EPA) is proposing to approve elements of a State Implementation Plan (SIP) submission from the State of Nebraska addressing the applicable requirements of the Clean Air Act (CAA) section 110 for the 2015 Ozone (O<INF>3</INF>) National Ambient Air Quality Standards (NAAQS). Section 110 requires that each state adopt and submit a SIP to support the implementation, maintenance, and enforcement of each new or revised NAAQS promulgated by EPA. These SIPs are commonly referred to as "infrastructure" SIPs. The infrastructure requirements are designed to ensure that the structural components of each state's air quality management program are adequate to meet the state's responsibilities under the CAA.

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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