Description: This map from the U. S. Geological Survey Water Resources Investigation Report number 96-4177, Water-Quality Assessment of Southern Florida, shows the number of water utilities with untreated water samples in which concentrations of halogenated aliphatic hydrocarbons exceeded drinking-water guidance concentrations in southern Florida. Source: K. H. Haag, R. L. Miller, L. A. Bradner, and D. S. McCulloch , USGS Water Resources Investigations Report 96-4177 (Tallahassee, FL: U. S. Geological Survey, 1996) 24 Map Credit: Courtesy the University of South Florida Library |
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