20210512 11040900 1.0 TRUE UIC Class V Non-ASR Wells This is a statewide GIS layer representing all Class V Wells (except Aquifer Storage and Recovery (ASR) Wells) in Florida that are currently or were previously active. Class V wells are wells not included in the other well classes (I, II, III and IV) and generally inject nonhazardous fluid into or above an underground source of drinking water (USDW). A USDW is defined as an aquifer that contains a total dissolved solids concentration of less than 10,000 milligrams per liter. FDEP