A comprehensive assessment of the surficial aquifers, of southeast Florida, including the Biscayne aquifer, was begun in 1979 by the U.S. Geological Survey, in cooperation with the South Florida Water Management District. In the initial phase of the study, an inventory was made of existing data available in the files of the U.S. Geological Survey and other public agencies of Dade, Broward, and Palm Beach counties. This report indexes through tables and maps, the ground-water quality, ground-water level, surface-water stage, and geologic data bases for Broward County. (USGS)