Search Results for the EPA National Library Catalog

Items Found: 3498
Showing: Items 401 - 450
Your Search: (TITLE=GROUND AND WATER)


 
 
 
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 70 NEXT
Select Item Title Year Published
Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems : an introduction / 1984
Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems : an introduction / 1987
Definition of boundary and initial conditions in the analysis of saturated ground-water flow systems : an introduction / 1987
Definitions for the minimum set of data elements for ground water quality. 1992
Definitions of selected ground-water terms : revisions and conceptual refinements / 1970
Definitions of selected ground-water terms--revisions and conceptual refinements / 1972
Delaware ground-water quality 1987
Delineation of ground-water flow systems in Nevada, 1968
Delineation of Ground-Water Flow Systems in Nevada. 1968
Delineation of source water protection areas, a discussion for managers. Part 1, A conjunctive approach for ground water and surface water. 1997
Delta water facilities : program for Delta protection and water transfer, water conservation, water recycling, surface and ground water storage. 1978
Demonstrating remediation by natural attenuation using numerical ground water models and annual ground water sampling / 1997
Demonstration of a geographic information system for ground water protection / 1988
Demonstration of the HiPOx advanced oxidation technology for the treatment of MTBE-contaminated ground water [electronic resource] / 2002
Demonstrative model for identifying ground-water-management options in a contaminated aquifer / by Susan J. Colarullo, Manoutchehr Heidari, Thomas Maddock III. 1985
Dense nonaqueous phase liquids / 1991
Deployment Of Passive Vapor-Diffusion Samplers For Detecting Volatile Organic Compounds In Ground-Water Discharge Areas 0
Derivation of a volatilization factor to estimate upper bound exposure point concentration for workers in trenches flooded with ground water off-gassing volatile organic chemicals; Final. 1999
Description of the ground-water flow system in the Portland Basin, Oregon and Washington / 1996
Description, properties, and degradation of selected volatile organic compounds detected in ground water : a review of selected literature / 2006
Descriptions of anisotropy and heterogeneity and their effect on ground-water flow and areas of contribution to public supply wells in a karst carbonate aquifer system / 1996
Descriptors thesaurus and geographic names directory for ground water on-line. 1988
Design guidelines for conventional pump-and-treat systems / 1997
Design, revision, and application of ground-water flow models for simulation of selected water-management scenarios in the coastal area of Georgia and adjacent parts of South Carolina and Florida 2000
Detection of conduit-controlled ground-water flow in northwestern Puerto Rico using aerial photograph interpretation and geophysical methods 2000
Detection of enteric viruses in East Tennessee public ground water systems / 2005
Detection of fresh ground water and a contaminant plume beneath Red Brook Harbor, Cape Cod, Massachusetts, 2000 / 2002
Detection, control, and renovation of contaminated ground water : proceedings of a symposium / 1987
Detergents and associated contaminants in ground water at three public-supply well fields in southwestern Suffolk County, Long Island, New York / 1970
Determination of land subsidence related to ground-water-level declines using Global Positioning System and leveling surveys in Antelope Valley, Los Angeles and Kern Counties, California, 1992 1994
Determining soil response action levels based on potential contaminant migration to ground water : a compendium of examples. 1989
Determining the source of nitrate in ground water by nitrogen isotope studies / 1975
Developing a State Wide Plan, Ground-water Conditions in Utah, Spring of 1986 1986
Development and calibration of a two-dimensional digital model for the analysis of the ground-water flow system in the San Antonio Creek Valley, Santa Barbara County, California / 1985
Development and Management of Ground Water and Related Environmental Factors in Arid Alluvial and Carbonate Basins in Southern Nevada. 1972
Development and use of a mathematical model of the San Bernardino Valley ground-water basin, California 1980
Development of a ground-water management aquifer protection plan : a guide to citizen participation / 1989
Development of a ground-water monitoring strategy for incinerated municipal waste landfills / 1990
Development of ground water in the Houston district, Texas, 1970-74 1980
Development of ground-water supplies at Mississippi Test Facility, Hancock County, Mississippi 1967
Development of ground-water supplies in Shenandoah National Park, Virginia 1972
Development of guidelines for regulating depths of storm-water wells to minimize ground-water pollution final report to the United States Environmental Protection Agency under the Shallow Injection Well Initiative Program. 1992
Development of sensitive assays for bioindicators in ground water / 1980
Development of systematic hygiene concepts for soil and ground water contamination the use of soil air analysis to localize contamination foci avoiding secondary hygiene damage with soil exchange. 1981
Development of Systems for Ground Water Recharge Into the Ogallala Formation. 1971
Diffusion and drive-point sampling to detect ordnance-related compounds in shallow ground water beneath Snake Pond, Cape Cod, Massachusetts, 2001-02 2003
Digital ground-water model of the Ogallala Aquifer in parts of Washington and Yuma Counties, northern High Plains of Colorado 1976
Digital models of ground-water flow in the Cape Cod aquifer system, Massachusetts 1985
Digital models of ground-water flow in the Cape Cod aquifer system, Massachusetts 1981
Digital simulation of ground-water flow in the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming regional aquifer-system analysis / 1986
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 70 NEXT

Save, Print or Email Selected Records