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Publication Extents

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Estimated discharge of treated wastewater in Florida, 1990
R. L. Marella
1994, Open-File Report 93-364
According to the Florida Department of Environ- mental Protection, 5,100 wastewater treatment systems were in operation during 1990. Of this total, 72 percent were domestic wastewater facilities and 28 percent were industrial waste- water facilities. The number of wastewater systems inventoried for 1990 was 1,062 (systems that treated and discharged...
Generalized water-table map of Block Island, Rhode Island
H.E. Johnston, A.I. Veeger
1994, Open-File Report 92-49
The map shows the altitude of water table surface above seal level in the glacial deposits that form Block Island. Because the sediments are only moderately permeable, the water table is close to the to the surface in most parts of the island, even in hilly areas. The map represents...