J.E. Coffin 1982 Hydrologic, geologic, and water-quality data collected in Escambia County, Florida, October 1962 through September 1980 are presented. The data were collected by the U.S. Geological Survey as part of a cooperative investigation with the city of Pensacola and Escambia County to provide information on the quality and quantity of water available from the sand-and-gravel aquifer and selected surface-water sites in Escambia County. Ground-water data include records of 440 wells, chemical and physical analyses of water quality for 325 wells, 6 long-term hydrographs, and 19 lithologic logs. Surface-water data include streamflow measurements and analyses of water collected at 9 sites. Maps of the county show the locations of the data-collection sites. (USGS) application/pdf 10.3133/ofr82361 en U.S. Geological Survey, Summary of ground-water and surface-water data for city of Pensacola and Escambia County, Florida reports