National Tribal Air Association
EPARulemakingEPA-HQ-OAR-2015-0531

Protection of Visibility: Amendments to Requirements for State Plans

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Last modified
Mar 8, 2022
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closed 3639d ago
National Tribal Air Association filings
1

Activity

National Tribal Air Association filed 1 comment on this docket between Jul 1, 2016 and Jul 1, 2016. 39 other organizations filed here. The comment window closed 3639d ago.

What National Tribal Air Association filed (1)

Jul 1, 2016· Comment submitted by Bill Thompson Chairman, National Tribal Air Association (NTAA)· EPA-HQ-OAR-2015-0531-0215

Filed on regulations.gov — full text not in the inline record.

Abstract

This rule amends the requirements that states must meet to obtain EPA approval of their plans for protection of visibility in mandatory Class I Federal areas (Class I areas). The EPA proposes to revise the due dates for state implementation plans (SIPs) and progress reports, to remove the requirement for progress reports to be implementation plan revisions, to clarify some aspects of the requirements for the content of progress reports, and to update and simplify the provisions for reasonably attributable visibility impairment and extend these provisions to all states.

View on regulations.gov →
Protection of Visibility: Amendments to Requirements for State Plans (EPA) — National Tribal Air Association | OpenPolis