Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Tracers Detect Aquifer Contamination. 1995
Trans-international boundary aquifers in southwestern New Mexico / 2000
Transformations of tetrachloroethene and trichloroethene in microcosms and groundwater / 1984
Transient Behavior of Recharge-Discharge Areas in Regional Groundwater Systems. 1972
Transport and mass exchange processes in sand and gravel aquifers field and modelling studies : proceedings of the International Conference and Workshop held in Ottawa, Canada, October 1-4, 1990 / 1990
Transport and Transformation of Hexavalent Chromium Through Soils and into Ground Water. 1994
Transport of Dissolved Substances with Second-Order Reaction. 1989
Transport of macromolecules and humate colloids through a sand and a clay amended sand laboratory column 1990
Transport of Organic Contaminants in Groundwater: Distribution and Fate of Chemicals in Sand and Gravel Aquifers. 1985
Transport of Radioisotopes by Fine Particulate Matter in Aquifers. 1969
Trench incorporation of sewage sludge in marginal agricultural land / 1975
Tritium and Radiocarbon in Hawaiian Natural Waters: Part I. 1972
Two-Dimensional Modeling of Aquifer Remediation Influenced by Sorption Nonequilibrium and Hydraulic Conductivity Heterogeneity. 1994
UIC Inspector Training. 1988
Unconventional Natural Gas Resources: An Overview Covering the Resources and Environmental Aspects of Production. 1982
Unsteady Flow of Ground Water. 1972
Uranium and Tritium as Natural Tracers in the Floridan Aquifer. 1971
Use of Linear Programming for Estimating Geohydrological Parameters of Groundwater Basins. 1970
Use of Moments for Mapping Vertical Variability of Cretaceous Aquifers in Mississippi. 1971
Use of Wells and Pits to Recharge Underground Formations in Semi-Arid Areas. 1969
User's guide for the artesian aquifers of the Maryland Coastal Plain. 1972
User's guide for the mathematical model LT3VSI denitrification in nonhomogeneous laboratory scale aquifers 1991
Using Experimental Models to Guide Data Gathering. 1970
Utilization of the Storage Potential of River Valley Aquifers. 1970
Variability of Aquifer Sorption Properties in a Field Experiment on Groundwater Transport of Organic Solutes: Methods and Preliminary Results. 1986
Variations in specific yield in the outcrop of the Carrizo Sand in South Texas as estimated by seismic refraction 1979
Velocity Plots and Capture Zones of Pumping Centers for Ground-Water Investigations. 1984
Vulnerability assessment of twelve major aquifers in Oklahoma 1998
Vulnerability of Karst Aquifers to Chemical Contamination. 1988
Waste gate formation. 1982
Waste Water Recharge and Dispersion in Porous Media. 1965
Waste Water Reclamation Via Artificial Recharge at Riverhead, N.Y. 1968
Water budget and hydraulic aspects of artificial recharge, south coast of Puerto Rico / 1979
Water level and total dissolved solids contour maps for aquifers in Utah 1981
Water level and total dissolved solids contour maps for aquifers in Utah 1981
Water level declines in the Magothy Aquifer in Southern Maryland related to increases in pumpage 1983
Water levels in the Calumet aquifer and their relation to surface-water levels in northern Lake County, Indiana, 1985-92 / 1995
Water levels, chloride concentrations, and pumpage in the coastal aquifers of Delaware and Maryland 1988
Water Quality and Mineral Solubilities in Surface and Ground Water; Oak Openings Community, Lucas Co., Ohio. 1973
Water Quality of Selected Streams in the Coal Area of Southeastern Montana. 1977
Water quality of South Dakota's glacial aquifers 1984
Water quality, seasonal water-level changes, 1988-89, and simulated effects of increased water use from the Ozark aquifer near Branson, Missouri / 1991
Water Reclamation for Ground Water Recharge. 1972
Water Resources Development in the Mullica River Basin. Part II. Conjunctive Use of Surface and Groundwaters of the Mullica River Basin. 1973
Water resources of Assumption Parish, Louisiana / 2013
Water Resources of Boulder County, Colorado 1980
Water resources of De Soto Parish, Louisiana / 2014
Water resources of Lafourche Parish, Louisiana. 2013
Water resources of Northeastern Missouri 1971
Water Resources of St. Charles Parish, Louisiana / 2015
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