Search Results for the EPA National Library Catalog

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Ground-water-quality assessment of the central Oklahoma aquifer, Oklahoma : results of investigations / 1998
Ground-water-quality assessment of the Central Oklahoma aquifer, Oklahoma geochemical and geohydrologic investigations / 1993
Ground-water-quality assessment of the Central Oklahoma aquifer, Oklahoma hydrologic, water-quality, and quality-assurance data 1987-90 / 1992
Groundwater exploitation in the High Plains 1992
Groundwater injection : modeling, risks, and regulations / 2005
Groundwater recharge and wells : a guide to aquifer storage recovery / 1995
Groundwater-surface water interaction in the Brazos River Basin : evidence from lake connection history and chemical and isotopic compositions / 2010
Guide to contaminated sources for wellhead protection / 1988
Hydrogeologic factors that affect the flowpath of water in selected zones of the Edwards Aquifer, San Antonio region, Texas / 1996
Hydrogeologic framework and geochemistry of the Edwards Aquifer saline-water zone, south-central Texas / 1997
Hydrogeologic Framework of the Binational Western Hueco Bolson-Paso Del Norte Area, Texas, New Mexico, and Chihuahua: Overview and Progress Report on Digital-Model Development. 2009
Hydrogeologic framework of the Edwards-Trinity aquifer system, west-central Texas / 1996
Hydrogeologic Framework, Ground Water Quality, and Simulation of Ground Water Flow at the Fair Lawn Well Field Superfund Site, Bergen County, New Jersey. 2004
Hydrogeologic Investigations at Proposed Uranium Mine near Dewey, South Dakota 1983
Hydrogeologic mapping needs for ground-water protection and management : workshop report, May 10-12, 1988. 1990
Hydrologic conditions and distribution of selected constituents in water, Snake River Plain aquifer, Idaho National Engineering and Environmental Laboratory, Idaho, 1996 through 1998 2000
Hydrology of the Ogallala Aquifer in Ford County, southwestern Kansas / 1984
Identification and Characteristics of Aquifers in Utah 1981
Inventory of Class V Injection Wells in the State of Colorado 1985
Investigation of the Feasibility of the Development of a Water Resources Management Model for the High Plains Area of Oklahoma. 1971
Large-Scale Natural Gradient Tracer Test in Sand and Gravel, Cape Cod, Massachusetts 3, Hydraulic Conductivity Variability and Calculated Macrodispersivities. 1992
Management and Administration of Ground Water in Interstate and International Aquifers. Phase I. 1970
Manual on quantitative estimation of groundwater recharge and aquifer storativity : based on practical hydro-logical methods / 1995
Mathematical Management Model of Parts of the Ogallala Aquifer, Texas. 1973
Mathematical Management Model Unconfined Aquifer. 1970
Microcosm Study of Arsenic Fate in Mahomet Aquifer Sediment and Groundwater. 2006
Model Approach for RCRA (Resource Conservation and Recovery Act) Groundwater Regulations. 1988
Monitoring groundwater quality : data management / 1976
Monitoring groundwater quality : methods and costs / 1976
North Fork alluvial decontamination project : Hubbard Creek reservoir watershed / 1974
Novel techniques for investigating recharge to the Memphis aquifer / 2006
Numerical simulation of a plume of brackish water in the Biscayne Aquifer originating from a flowing artesian well, Dade County, Florida 1996
Occurrence and Characteristics of Ground Water in the Denver-Julesberg Basin, Wyoming. Volume VIII-A 1981
Occurrence and Characteristics of Ground Water in the Denver-Julesburg Basin, Wyoming Volume VIIB 1981
Occurrence and Characteristics of Ground Water in the Green River Basin and Overthrust Belt, Wyoming. Volume V-A 1981
Occurrence of nitrate, pesticides, and volatile organic compounds in the Kirkwood-Cohansey Aquifer system, southern New Jersey 1997
Ogallala aquiifer {sic} a symposium. 1970
Oxidation-Reduction Capacities of Aquifer Solids. 1991
Paving our way to water shortages : how sprawl aggravates drought. 2002
Percentage change in saturated thickness of the High Plains aquifer, west-central Kansas, 1950 to average 1988-90 1991
Pesticide residues in Skagit Delta Surficial Aquifer 1996
Pineview Reservoir 314 Clean Lakes Study 1988
Pollution Studies of the Regional Ogallala Aquifer at Portales, New Mexico. 1972
Pollution Studies of the Regional Ogallala Aquifer at Portales, New Mexico. 1972
Potential hydrologic effects of ground-water withdrawals from the Dakota Aquifer, southwestern Kansas 1989
Potential pollution of the Ogallala by recharging Playa Lake water : pesticides / 1970
Potentiometric surface of the Magothy aquifer in southern Maryland during the fall of 1987 1989
Program to Analyze Aquifer Test Data and Check for Validity with the Jacob Method. 1993
Prospects for managed underground storage of recoverable water / 2008
QTRACER2 Program for Tracer-Breakthrough Curve Analysis for Tracer Tests in Karstic Aquifers and Other Hydrologic Systems (on CD-ROM). 2002
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