The EPA has announced the locations to be used in the hydraulic fracturing study. Most notably, Parker County, Texas was left off the list of retrospective studies, while Dish Texas was included. . One Coal Bed Methane (CBM) retrospective study location was selected. Three of five sites selected mention surface spills. Maybe there is some consideration to regulating surface aspects of fracturing through CWA/SPCC/Stormwater regulations. DeSoto Parish will be studied in the work targeting new development.