April 25, 2016
By:
Walter G. Wright
Category:
Arkansas Environmental, Energy, and Water Law
Arkansas Environmental, Energy, and Water Law
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Chuck Buttry undertook a presentation titled Newsreel: Trending CAA Developments – NAAQS, Modeling and SSM Exemption (“Presentation”) at the April 12th Arkansas Environmental Federation Air Seminar held in Little Rock, Arkansas.
Mr. Buttry is Regional Manager – Southeast of Trinity Consultants based in their Little Rock, Arkansas office.
Mr. Buttry’s Presentation addressed issues such as:
- Clean Air Act National Ambient Air Quality Standard Changes
- Reviewing potential consequences for industries
- Discussing last 5 year’s NAAQS changes
- Noting recent Crittenden County, Arkansas ozone NAAQS attainment
- Modeling
- Addressing recent update
- Appendix W changes
- Secondary PM2.5 and ozone modeling
- Environmental Protection Agency (“EPA”) Model Clearinghouse Approval
- Impacts on air permit modeling
- Arkansas modeling requirements?
- Start Up Shut Down Malfunction Exemption & Affirmative Defense
- Evolving EPA policies
- Current policy
Click here to download a copy of Mr. Buttry’s Presentation.
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