Proposed Rule to Implement the 8-Hour Ozone National Ambient Air Qualtiy Standard: Revisions on Subpart 1 Areas and Contingency Measures

9 organizations filed 10 public comments on Proposed Rule to Implement the 8-Hour Ozone National Ambient Air Qualtiy Standard: Revisions on Subpart 1 Areas and Contingency Measures, at the Environmental Protection Agency. The comment window closed 6327d ago.

Abstract

This rulemaking action proposes revisions to the existing rule for implementation of the 8-hour ozone national ambient air quality standard (NAAQS) to address partial vacatur by the US Circuit Court of Appeals for the DC Circuit. The proposal addresses the classification system for nonattainment areas that the implementation rule originally covered under CAA title I, part D, subpart 1 and also new source review provisions that apply as anti-backsliding measures under the now-revoked 1-hour ozone NAAQS.

Commenters (9)

• ExxonMobile Refining & Supply Companyunverified attribution

  2 filings · confidence 70%
• Cincinnati USA Regional Chambertrade assoc.

  1 filing · confidence 85%
• Greater Cleveland Partnershiptrade assoc.

  1 filing · confidence 85%
• McCowan & Jarman LLP on behalf of the Louisiana Chemical Associationtrade assoc.

  1 filing · confidence 85%
• Medical Care Services Inc.unverified attribution

  1 filing · confidence 70%
• Natural Resources Defense Council (NRDC)trade assoc.

  1 filing · confidence 97%
• Ohio Chamber of Commercetrade assoc.

  1 filing · confidence 85%
• Ohio Kentucky Indiana Regional Council of Governmentstrade assoc.

  1 filing · confidence 85%
• Texas Chemical Counciltrade assoc.

  1 filing · confidence 85%