1. The New Era of NO 2and SO 2National Ambient Air Quality Standards ABR Fall Meeting Las Vegas, NV October 21, 2010 Colin McCall All4 Inc. 2. Agenda NAAQS Background New…

1. 11 PM2.5 “Regulatory” Guidance Overview and Case Studies for Secondary Formation of PM2.5 from Precursors Kasi Dubbs, P.E., C.M. Midwest Environmental Compliance Conference…

A&WMA Georgia Regulatory Update Conference Current State of the Air in GA Jac Capp, GA EPD, Branch Chief, Air Protection Branch April 16, 2013 Existing Nonattainment…

Implications of AERMOD on a Chemical Plant William B. Jones Roger P. Brower Zephyr Environmental Corporation Columbia, Maryland Presented at 100th Annual AWMA Conference…

Conclusions and Outlook Most monitoring sites in GA exceed the annual NAAQS for PM2.5, coastal sites benefit from land-sea breeze circulation. Regional trend in decreasing…