Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Dissolved oxygen and oxidation potentials in ground water 1986
Dissolved oxygen and oxidation-reduction potentials in ground water / 1986
Dissolved oxygen and oxidation-reduction potentials in ground water / 1986
Distribution and Activity of Microorganisms in Subsurface Sediments of a Pristine Study Site in Oklahoma (Journal Version). 1988
Distribution of Areal Recharge to a Discrete Fracture Network (FRACNET) Model Using the Analytic Element Method. 1994
Distribution of Plasmids in Groundwater Bacteria. 1987
Distribution of saltwater in the Coastal Plain aquifers of Virginia 1982
Distribution, Speciation, and Transformation of Chromium in Contaminated Soils and Aquifer Sediments. 1992
DNAPL Remediation Challenge: Is There a Case for Source Depletion. 2003
Documentation of a computer program to simulate aquifer-system compaction using the modular finite-difference ground-water flow model / 1991
Draft Environmental Impact Statement: Underground Injection Control Program, Proposed Regulations (40 CFR Part 146). 1976
Draft standard field practice for in-situ instantaneous change in head slug tests. 1989
Draft standard guide for selection of aquifer test field practicies and methods in determination of hydraulic properties by well techniques. 1989
Draft standard test method for determining transmissivity and storativity of confined nonleaky aquifers by the Theis Nonequilibrium Method. 1989
Draft standard test method for determining transmissivity and storativity on confined nonleaky aquifers by the Thesis Nonequilibrium Method. 1989
Draft standard test method for determining transmissivity of confined nonleaky aquifers by overdamped well response to instantaneous change in head (slug test). 1989
DRASTIC : a standardized system for evaluating ground water pollution potential using hydrogeologic settings / 1987
DRASTIC : a standardized system for evaluating ground water pollution potential using hydrogeologic settings / 1987
DRASTIC : a standardized system for evaluating ground water pollution potential using hydrogeologic settings / 1985
Drinking water activities for students, teachers, and parents / 1999
Drinking water and ground water data within the 305(b) program. 1998
Drinking water and ground water data within the 305(b) program. 1998
Drinking water treatment technology for groundwater remediation / 1989
Dynamic Programming Model and Quantitative Analysis, Roswell Basin, New Mexico. 1971
Economic feasibility of selected alternative sources of drinking water for the Eastern Columbia Plateau aquifer system / 1996
Effect of artesian-pressure decline on confined aquifer systems and its relation to land subsidence 1964
Effect of Capillarity and Soil Structure on Flow in Low Permeability Saturated Soils at Disposal Facilities. 1987
Effect of dissolution of volcanic glass on the water chemistry in a tuffaceous aquifer, Rainier Mesa, Nevada 1980
Effect of Flux and Gravitational Forces on Miscible Displacement in a Thin Homogeneous Bed. 1973
Effect of Formation Dip on the Movement of Fresh Water Stored in Saline Aquifers. 1972
Effect of Nitrate Addition on Biorestoration of Fuel-Contaminated Aquifer: Field Demonstration. 1991
Effect of pH Concentration on the Transport of Naphthalene in Saturated Aquifer Media. 1990
Effect of Sodium Chloride on Transport of Bacteria in a Saturated Aquifer Material. 1991
Effect of spray irrigation of treated wastewater on water quality of the surficial aquifer system, Reedy Creek Improvement District, central Florida 1990
Effect of Storm Runoff Disposal and Other Artificial Recharge to Hawaiian Ghyben-Herzberg Aquifers. 1971
Effect of the Geochemical Environment on Heavy-Metal Transport in Ground Water. 1991
Effect of Unlined Treated Sewage Storage Ponds on Water Quality in the Ogallala Formation. 1971
Effective use of high water table areas for sanitary landfill. 1973
Effects of irrigation methods on groundwater pollution by nitrates and other solutes / 1976
Effects of municipal ground-water withdrawals on the Arbuckle-Simpson Aquifer, Pontotoc County, Oklahoma 1994
Effects of underground coal mining on ground water in the eastern United States / 1980
Efficiency of Data Collection Systems in Hydrology and Water Resources for Prediction and Control. 1971
Eighth Annual Report of the Water Resources Research Institute of the University of Wyoming, August 1, 1972 1972
Electric Analog Model Study of the Hydrology of the Saginaw Formation in the Lansing, Michigan Area - 1963. 1970
Electric analog studies of flow to wells in the Punjab aquifer of West Pakistan, 1972
Electric-analog simulation network of unconsolidated aquifers in the upper Wabash River basin, Indiana 1973
Electric-analog studies of brine coming beneath fresh-water wells in the Punjab region, West Pakista 1968
Electromagnetic Methods for Mapping and Evaluating Aquifers. 1972
Emplacement Verification and Long-Term Performance Monitoring for Permeable Reactive Barrier at the USCG Support Center, Elizabeth City, North Carolina. 1998
Enhanced bioremediation of BTEX using immobilized nutrients : field demonstration and monitoring / 1996
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