Search Results for the EPA National Library Catalog

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Validity of Darcy's law under transient conditions 1987
VALOR code, version 1.0 a PC code for simulating immiscible contaminant transport in subsurface systems / 1992
Valuing ground water: economic concepts and approaches. [electronic resource] 1997
VAM2D, variably saturated analysis model in two dimensions : version 5.0 with hysteresis and chained decay transport : documentation and user's guide / 1989
Variability of surface recharge and its effects on groundwater in Suffolk County, Long Island 1983
Variable thickness transient groundwater flow model user's manual : final report / 1981
Variations in the chemical quality of ground water beneath an irrigated field, Cedar Bluff Irrigation District, Kansas : an interim report / 1969
Velocity prediction errors related to flow model calibration uncertainty (U) 1990
Ventura County investigation / {by Harold Conkling}. 1934
Vertical electrical resistivity soundings to locate ground water resources : a feasibility study / 1975
Vertical movement of ground water under the Merrill Field landfill, Anchorage, Alaska 1982
Vertical profiles of streambed hydraulic conductivity determined using slug tests in central and western Nebraska / 2001
Virginia groundwater management handbook : state agency programs for groundwater protection / 1988
Virginia's groundwater : you can help protect it / 1989
Virginia's groundwater protection strategy : a summary report. 1987
VIRTUS, a model of virus transport in unsaturated soils / 1992
Virus behavior in saturated and unsaturated subsurface media / 2002
Virus transport in physicochemically heterogeneous porous media 1997
Visual MODFLOW v.3.1 user's manual : for professional applications in three-dimensional groundwater flow and contaminant transport modeling. 2003
VOCs in shallow groundwater in new residential/commercial areas of the United States 1996
Volatile arsenic in aquatic environments 2004
Volatile organic compounds in ground water from rural private wells, 1986-99 2004
Volatile organic compounds in ground water of the lower Illinois River basin 1999
Volatile organic compounds in ground water west of LLNL 1986
Volatile organic compounds in the nation's ground water and drinking-water supply wells : what findings may mean to human health / 2006
Vulnerability Assessment Factsheet. 2002
Vulnerability of ground water to contamination, Edwards aquifer recharge zone, Bexar County, Texas, 1998 / 2000
Warwick aquifer--LEPA irrigation monitoring project : final report / 1997
Washington State agricultural chemicals pilot study : final report / 1990
Waste disposal effects on ground water : a comprehensive survey of the occurrence and control of ground-water contamination resulting from waste disposal practices / 1980
Waste disposal sites and potential ground water contamination : Detroit River / 1988
Wastewater and shale formation development : risks, mitigation, and regulation / 2015
Wastewater reclamation project, St. Croix, U.S. Virgin Islands / 1976
Wastewater reuse for groundwater recharge : proceedings of the symposium held on September 6-7, 1979 at the Kellogg West Center for Continuing Education, California State Polytechnic University at Pomona / 1980
Wastewater treatment ponds. 1975
Water : the resource that gets used & used & used for everything! / 1997
Water and chemical movement through the biologically active surface layer of no-till soils final report / 1992
Water and groundwater : papers from the 85th Annual Meeting and Exhibition / 1992
Water availability and use pilot : a multiscale assessment in the U.S. Great Lakes Basin / 2010
Water availability in central Wisconsin--an area of near-surface crystalline rock / 1974
Water budget and hydraulic aspects of artificial recharge, south coast of Puerto Rico / 1979
Water budget and the effects of land-use changes on ground-water recharge, Oahu, Hawaii 1996
Water budget for the Spring Creek Basin 1997
Water flow and solute transport in soils : developments and applications :in memoriam Eshel Bresler (1930-1991) / 1993
Water flow in the High Plains Aquifer in Northwestern Oklahoma 2000
Water follies : groundwater pumping and the fate of America's fresh waters / 2002
Water for Texas : proceedings of the annual conference (13th), November 25-26, 1968. Conference theme: Meeting Texas Water Needs/ 1968
Water in carbonate rocks of the Madison Group in southeastern Montana : a preliminary evaluation / 1976
Water in Hardy, Hampshire, and western Morgan Counties, West Virginia 1985
Water in the Dakota Formation, Hodgeman and northern Ford Countries, southwestern Kansas 1979
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