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ARTICLE · 10 NOVEMBER 2016

EPA Issues Proposed Implementation Rule For The 2015 Ozone Standard

Troutman Pepper Locke LLP
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Yesterday, November 2, 2016, EPA released a pre-publication version of proposed regulations that spell out how the Agency's 2015 ozone National Ambient Air Quality Standard will be implemented.

United StatesEnvironment
Margaret Campbell
Margaret Campbell
Melissa Trimble
Melissa Trimble
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Yesterday, November 2, 2016, EPA released a pre-publication version of proposed regulations that spell out how the Agency's 2015 ozone National Ambient Air Quality Standard (NAAQS) will be implemented. The proposed regulations apply to states with areas that are classified as nonattainment for the 2015 standard of 70 parts per billion (ppb), as well as to states in an Ozone Transport Region.

EPA's proposed implementation regulations closely track the implementation regulations for the 2008 ozone NAAQS, which are currently being challenged in the D.C. Circuit. South Coast Air Quality Management District v. EPA, et. al. EPA has requested comment on a number of issues presented in the proposed regulations, including:

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