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Sep

15

2015

2008 OZONE NAAQS: Regulatory Update

On August 19th, 2015, the EPA proposed to take action on the 36 Marginal non-attainment areas under the 2008 Ozone NAAQS. Below is a summary of the EPA’s three proposals on these areas: 1. 17 of these areas will receive attainment status based on 2012-2014 certified data. 2. 8 areas will receive 1-year attainment date extensions based on their 4th highest daily maximum 8-hour value…

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