Search Results for the EPA National Library Catalog

Items Found: 4765
Showing: Items 4251 - 4300
Your Search: (SUBJECT=Groundwater)


 
 
 
PREV 1 ... 81 82 83 84 85 86 87 88 89 90 91 ... 96 NEXT
Select Item Title Year Published
The Dakota Aquifer Program : annual report, FY89 : research status, regional characterization, plan of future research / 1989
The Dakota Aquifer Program : annual report, FY90 / 1991
The Dakota Aquifer Program : annual report, FY91 / 1992
The Dakota Aquifer Program : annual report, FY92 / 1993
The dissolution and transport of dense non-aqueous phase liquids in saturated porous media / 1988
The distribution and occurrence of radon in the Missoula Valley Aquifer / 1997
The DNAPL remediation challenge : is there a case for source depletion? / 2003
The effect of dissolution of volcanic glass on the water chemistry in a tuffaceous aquifer, Rainier Mesa, Nevada / 1980
The effect of eustatic sea-level changes on saltwater-freshwater in the northern Atlantic coastal plain / 1984
The effect of oil and gas well drilling fluids on shallow groundwater in western North Dakota / 1984
The effect of oil-and-gas well drilling fluids on shallow groundwater in western North Dakota / 1983
The effect of underground coal gasification on ground water / 1984
The effects of boundary conditions on the steady-state response of three hypothetical ground-water systems : results and implications of numerical experiments / 1987
The Effects of capping on leachate production at the LaBounty site : Charles City, Iowa / 1982
The effects of well casing material on ground water-quality / 1991
The environmental consequences of a release of ethanol to ground water / 2007
The essential handbook of ground-water sampling / 2007
The Establishment of a groundwater research data center for validation of subsurface flow and transport models / 1989
The establishment of a groundwater research data center for validation of subsurface flow and transport models / 1989
The Feasibility of using fiber optics for monitoring groundwater contaminants / 1984
The Feasibility of using fiber optics for monitoring groundwater contaminants : II. organic chloride optrode / 1985
The Fifth National Symposium and Exposition on Aquifer Restoration and Ground Water Monitoring : May 21-24, 1985, the Fawcett Center, Columbus, Ohio / 1985
The geochemical evolution of aqueous sodium in the Black Creek aquifer, Horry and Georgetown counties, South Carolina / 1988
The geochemistry of Delaware Basin groundwaters / 1977
The geologic and hydrogeologic conditions in the area adjacent to the Devils Lake wastewater impoundments / 1992
The geology of Cedar Valley, Iron County, Utah, and its relation to ground-water conditions / 2002
The geology of Pennsylvania's groundwater / 1999
The ground-water environment : a special report / 1973
The ground-water flow system in northern Missouri with emphasis on the Cambrian-Ordovician aquifer / 1985
The ground-water flow system in the Snake River Plain, Idaho : an idealized analysis / 1962
The ground-water observation-well program in Pennsylvania / 1972
The ground-water resources of Columbia County, New York / 1951
The ground-water resources of Rensselaer County, New York. 1950
The ground-water resources of Schoharie County, New York / 1950
The ground-water resources of Sullivan County, New York. / 1961
The ground-water resources of the areas in the vicinity of the interchanges on the East-West Ohio Turnpike / 1954
The ground-water system and ground-water quality in western Snohomish County, Washington / 1997
The handbook of groundwater engineering / 2007
The Impact of ground-water/surface-water interactions on contaminant transport with application to an arsenic contaminated site / 2005
The Impact of intensive application of pesticides and fertilizers on underground water recharge areas : preliminary review / 1976
The Impact of waste storage and disposal on ground-water resources : a northeast conference, June 28 - July 1, 1982, Ithaca, New York / 1982
The impacts of wastewater disposal practices on the ground water of the North Carolina Barrier Islands / 1985
The International Ground Water Modeling Center : technology transfer and training in ground water modeling / 1982
The International HYDROCOIN project. groundwater hydrology modelling strategies for performance assessment of nuclear waste disposal / Level 1, Code verification : 1988
The karst of Ireland : limestone landscapes, caves and groundwater drainage systems / 2000
The leaching fields : a nonpoint threat to groundwater / 1985
The magnitude and costs of groundwater contamination from agricultural chemicals : a national perspective / 1987
The Meeker Well and other phenomena in the vicinity of the Meeker Dome, Rio Blanco County, Colorado : a summary report on the feasibility of control of seepage of saline ground water / 1972
The Midwestern basins and arches regional aquifer system in parts of Indiana, Ohio, Michigan, and Illinois : summary / 1999
The Minimum set of data elements for ground water quality : fact sheet on implementation for EPA and EPA contractors. 1993
PREV 1 ... 81 82 83 84 85 86 87 88 89 90 91 ... 96 NEXT

Save, Print or Email Selected Records