EPA intends to support Colorado’s 2009 ozone area designation recommendation


In a December 8, 2011 letter to the Colorado Department of Health and Environment, EPA expressed its intent to support Colorado’s 2009 recommended ozone area designation and boundary for the Denver Metropolitan and North Front Range area.  The EPA will continue to work with state officials regarding the appropriate boundary area in Colorado.  EPA plans to promulgate final ozone designations in spring 2012.