Search Results for the EPA National Library Catalog

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Large subsurface sewage disposal systems 1982
Laser induced photochemical oxidative destruction / 1992
Laser induced photochemical oxidative destruction of toxic organics in leachates and groundwaters. 1993
Leachate migration from an in-situ oil-shale retort near Rock Springs, Wyoming / 1988
Leachate plumes in ground water from Babylon and Islip landfills, Long Island, New York 1980
Leaching of metal pollutants from four well casings used for ground-water monitoring / 1989
Leaching studies on utility solid wastes 1985
Leaking underground storage tanks : remediation with emphasis on in situ biorestoration / 1987
Light nonaqueous phase liquids / 1995
Liquid effluent study ground water characterization data / 1990
Literature review and preliminary analysis of inorganic ammonia pertinent to south Texas uranium in situ leach 1978
Littlestown quadrangle, Carroll County, Maryland : hydrogeologic atlas 1981
Local financing for wellhead protection. 1989
Local government's role in groundwater clean-up / 1993
Local groundwater protection 1987
Locating ground-water supplies in Randolph County, West Virginia 1980
Location and characteristics of the interface between brine and fresh water from geophysical logs of boreholes in the Upper Brazos River Basin, Texas : origin and management of salt springs and seeps in the Upper Brazos River Basin, Texas / 1973
Louisiana ground-water map no. 3 potentiometric surface, 1989, and water-level changes, 1980-89, of the Sparta aquifer in north-central Louisiana / 1991
Louisiana ground-water map no. 5 potentiometric surface, 1990, and water-level changes, 1974-90, of the Evangeline equivalent/southeast Louisiana aquifer system / 1992
Low-cost/low-technology aeration techniques for removing radon from drinking water / 1987
Low-level radioactive-waste burial at the Palos Forest Preserve, Illinois : geology and hydrology of the glacial drift, as related to the migration of tritium / 1984
Magnitude and costs of groundwater contamination from agricultural chemicals a national perspective / 1987
Major institutional arrangements affecting ground water in New York State 1983
Major sources of ground-water contamination in Connecticut 1979
Management of toxic and hazardous wastes 1985
Managing agricultural contamination of ground water : state strategies / 1989
Managing ground water contamination sources in wellhead protection areas : a priority setting approach. 1991
Manipulation of groundwater colloids for environmental restoration / 1993
Manual : ground-water and leachate treatment systems / 1995
Manual of ground-water quality sampling procedures / 1981
Manual of ground-water quality sampling procedures / 1981
Manual of sampling and analytical methods for petroleum hydrocarbons in groundwater and soil 1987
Map of ground water pollution potential, Pierce County, Washington 1981
Map showing ground-water conditions in the Butler Valley Basin, La Paz County, Arizona--1986 1987
Maps of the "400-foot," "600-foot," and adjacent aquifers and confining beds, Baton Rouge area, Louisiana. 1989
Maps showing groundwater conditions in the Hassayampa sub-basin of the Phoenix Active Management Area, Maricopa and Yavapai Counties, Arizona / 1983
Maryland ground-water information : chemical quality data / 1978
Mass-balance nitrate model for predicting the effects of land use on ground-water quality 1990
Measurement of groundwater flow using an in-situ thermal probe 1973
Measuring and computing natural ground-water recharge at sites in south-central Kansas 1987
Memorandum on ground-water resources in the vicinity of Crowell, Texas 1941
Methodology for assessment of contamination of the unsaturated zone by leaking underground storage tanks 1988
Methodology to evaluate the potential for ground water contamination from geothermal fluid releases / 1980
Methods and applications of electrical simulation in ground-water studies in the lower Arkansas and Verdigris River Valleys, Arkansas and Oklahoma / 1970
Methods and instrumentation for the investigation of groundwater systems international symposium, Noordwijkerhout, The Netherlands (May, 1983). 1983
Methods for collection and analysis of geopressured geothermal and oil field waters / 1982
Methods for determining the location of abandoned wells / 1984
Methods for evaluating the attainment of cleanup standards : vol. 2. Ground water / 1992
Methods for the storage and retrieval of RCRA ground-water monitoring data on STORET : users manual. 1985
Methods of collecting and interpreting ground-water data / 1963
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