Search Results for the EPA National Library Catalog

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Select Item Title Year Published
A lexicon of cave and karst terminology with special reference to environmental karst hydrology / 2002
A lexicon of cave and karst terminology with special reference to environmental karst hydrology / 1999
A water quality model for a conjunctive surface-groundwater system / 1974
Application of dye-tracing techniques for determining solute-transport characteristics of ground water in karst terranes / 1988
Assessment of CWS Facilities Utilizing the Macon-Christian Strip Aquifer in Central Illinois. 1997
Base-Flow Recession in Illinois. 1971
Capture Zone Modeling Using the Wellhead Analytic Element Model (WhAEM). 1994
Case studies in wellhead protection area delineation and monitoring / 1993
Chemical Characteristics and Temporal Trends in Eight Streams of the Catskill Mountains, New York. (Revised). 1993
Chesapeake Bay Fall Line Toxics Monitoring Program: 1992 Interim Report. 1994
Classification of Environmental Hydrologic Behaviors in the Northeastern United States. 1993
Compendium of Watershed-Scale Models for TMDL Development. 1992
Consensus method for determining groundwaters under the direct influence of surface water using microscopic particulate analysis (MPA) / 1992
Cost and Performance Report: In situ Anaerobic Bioremediation, Pinellas Northeast Site, Largo, Florida. 1998
CZAEM user's guide : modeling capture zones of ground-water wells using analytic elements / 1994
CZAEM user's guide modeling capture zones of ground-water wells using analytic elements 1995
Delineation of a Refined Wellhead Protection Area for Bedrock Public Supply Wells, Charlestown, Rhode Island. 1995
Delineation of source water protection areas, a discussion for managers. Part 1, A conjunctive approach for ground water and surface water. 1997
Design and Interpretation of Microcosm Studies for Chlorinated Compounds. 1996
Estimates of Total Nitrogen, Total Phosphorus, and Total Suspended Solids Loadings to Tampa Bay, Florida. 1994
Evaluation of Management Tools in the Occoquan Watershed. 1983
Extraction of Degradation Rate Constants from the St. Joseph, Michigan Trichloroethene Site. 1996
Fall Line Loadings of the Metals from the Potomac River Basin into Chesapeake Bay. 2001
General methods for remedial operations performance evaluations. 1992
General methods for remedial operations performance evaluations. 1992
Geographic targeting : selected state examples. 1993
Geohydraulics at the Unconformity Between Bedrock and Alluvial Aquifers. 1972
Ground water resource assessment. 1993
Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, Middle Atlantic coast / 1998
Ground-water model testing : systematic evaluation and testing of code functionality and performance / 1997
Ground-water model testing : systematic evaluation and testing of code functionality and performance. 1997
Ground-water modeling compendium-second edition : model fact sheets, descriptions, applications and assessment framework. 1994
Ground-Water System, Estimation of Aquifer Hydraulic Properties, and Effects of Pumping on Ground-Water Flow in Triassic Sedimentary Rocks in and Near Lansdale, Pennsylvania. 1999
Groundwater Flow in Partially Saturated Soils. 1972
Groundwater/Surfacewater Interactions in Tampa Bay. Implications for Nutrient Fluxes. 1993
Guidance Manual for Conducting Sanitary Surveys of Public Water Systems; Surface Water and Ground Water under the Direct Influence (GWUDI) of Surface Water. 1999
Hydraulic Optimization Demonstration for Groundwater Pump-and-Treat Systems. Volume 2. Application of Hydraulic Optimization. 1999
Hydrochemical facies and ground-water flow patterns in northern part of Atlantic Coastal Plain. 1966
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds / 1999
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 framework, ground-water geochemistry, and assessment of nitrogen yield from base flow in two agricultural watersheds, Kent County Maryland 2002
Hydrology of Two Interdunal Valleys in the Nebraska Sand Hills. 1998
Introduction to groundwater investigations. 1995
Land-Surface Hydrology Parameterization with Subgrid Variability for General Circulation Models. 1992
Manual of Instructional Problems for the U.S.G.S. MODFLOW Model (for Microcomputers). 1993
Manual of Instructional Problems for the USGS Modflow Model. 1993
Maximum Utilization of Water Resources in a Planned Community - Application of the Storm Water Management Model. Volume II: Appendices. 1979
Maximum utilization of water resources in a planned community : application of the storm water management model / 1979
Measurement of hydraulic conductivity distributions : a manual of practice / 1990
Measurement of hydraulic conductivity distributions : a manual of practice / 1990
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