Trussell Tech was recently funded by the WateReuse Research Foundation to study the Equivalency of Advanced Treatment Trains for Potable Reuse (WateReuse-11-02). Carollo Engineers and the University of Arizona are included as Co-PIs in this study. As part of this effort, the Project Team collaborated with the National Water Research Institute to organize a panel of internationally recognized experts to develop a final set of public health criteria for potable reuse. These criteria addressed the critical need for regulatory guidance on direct potable reuse applications. The Expert Panel Workshop, hosted by the Los Angeles Department of Water and Power, was held in Los Angeles on Wednesday, August 29, 2012. The Expert Panel was highlighted by the following water reuse experts: Dr. James Crook, Dr. Richard Bull, Dr. Harvey Collins, Dr. Joseph Cotruvo, and Mr. Walter Jakubowski.