Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Definitions of selected ground-water terms--revisions and conceptual refinements / 1972
Degradation of aromatic hydrocarbons in an aquifer during a field experiment demonstrating the feasibility of remediation by natural attenuation 1994
Delano nitrate investigation. 1968
Delineation and analysis of uncertainty of contributing areas to wells at the Southbury Training School, Southbury, Connecticut / 2000
Delineation and description of the regional aquifers of Tennessee : the Knox aquifer in central and west Tennessee / 1985
Delineation of a hydrocarbon (weathered gasoline) plume in shallow deposits at the U.S. Naval Weapons Station, Seal Beach, California 1991
Delineation of a refined wellhead protection area for bedrock public supply wells, Charlestown, Rhode Island / 1995
Delineation of a Refined Wellhead Protection Area for Bedrock Public Supply Wells, Charlestown, Rhode Island. 1995
Delineation of areas contributing recharge to selected public-supply wells in glacial valley-fill and wetland settings, Rhode Island / 2004
Delineation of discharge areas of two contaminant plumes by use of diffusion samplers, Johns Pond, Cape Cod, Massachusetts, 1998 / 2000
Delineation of ground-water flow systems in Nevada, 1968
Delineation of recharge areas for selected wells in the St. Peter-Prairie du Chien-Jordan aquifer, Rochester, Minnesota / 1993
Delineation of source water protection areas, a discussion for managers. Part 1, A conjunctive approach for ground water and surface water. 1997
Delineation of wellhead protection areas using particle tracking analysis and hydrogeologic mapping, northern Anne Arundel County, Maryland 1995
Delivery and mixing in the subsurface : processes and design principles for in situ remediation / 2012
Demonstrating benefits of wellhead protections programs 2004
Demonstrating remediation by natural attenuation using numerical ground water models and annual ground water sampling / 1997
Demonstration and evaluation of an automated infiltration gallery system at Port Hueneme, CA [electronic resource] / 2008
Demonstration and evaluation of artificial recharge to the Blaine Aquifer in southwestern Oklahoma 1997
Demonstration of a geographic information system for ground water protection / 1988
Demonstration of Ambersorb® 563 adsorbent technology : emerging technology summary. 1995
Demonstration of biodegradation of dense, nonaqueous-phase liquids (DNAPL) through biostimulation and bioaugmentation at Launch Complex 34 in Cape Canaveral Air Force Station [electronic resource] / 2004
Demonstration of in situ dehalogenation of DNAPL through injection of emulsified zero-valent iron at Launch Complex 34 in Cape Canaveral Air Force Station [electronic resource] / 2004
Demonstration of the analytic element method for wellhead protection : project summary / 1995
Demonstration of the HiPOx advanced oxidation technology for the treatment of MTBE-contaminated ground water [electronic resource] / 2002
Demonstration of two long-term groundwater monitoring optimization approaches / 2004
Demonstration of Two Long-Term Groundwater Monitoring Optimization Approaches. Report with Appendices. 2004
Demonstration of unsaturated and saturated groundwater flow modeling at a coal ash and dry FGD disposal site 1983
Demonstration of VOC treatment and disposal via spray irrigation, Hastings, Nebraska : fact sheet. 1996
Demonstrative model for identifying ground-water-management options in a contaminated aquifer / by Susan J. Colarullo, Manoutchehr Heidari, Thomas Maddock III. 1985
Denitrification in nonhomogeneous laboratory scale aquifers : 1. Preliminary model for transport and fate of a single compound / 1990
Denitrification in nonhomogeneous laboratory scale aquifers : 1. Preliminary model for transport and fate of a single compound / 1990
Denitrification in nonhomogeneous laboratory scale aquifers : 4. Hydraulics, nitrogen chemistry, and microbiology in a single layer / 1991
Dense chlorinated solvents and other DNAPLs in groundwater : history, behavior, and remediation / 1996
Dense chlorinated solvents in porous and fractured media : model experiments / 1988
Dense nonaqueous phase liquids / 1991
Dense nonaqueous phase liquids : a workshop summary, Dallas, Texas, April 16-18, 1991. 1992
Density induced mixing in confined aquifers / 1972
Denver regional environmental impact statement for wastewater facilities and the clean water program : maps / 1978
Depth to water in the eastern Snake River Plain and surrounding tributary valleys, southeastern Idaho, calculated using water levels from 1980 to 1988 1992
Depth to water, 1991, in the Rathdrum Prairie, Idaho; Spokane River Valley, Washington; Moscow-Lewiston-Grangeville area, Idaho; and selected intermontane valleys, east-central Idaho 1995
Desalination of Brackish Groundwater 1977
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
Descriptions of parameters and data (and typical ranges of values) useful for evaluation of migration potential at hazardous waste management facilities / 1982
Descriptors thesaurus and geographic names directory for ground water on-line. 1988
Design and construction of RCRA/CERCLA final covers : seminar publication / 1991
Design and operation of the artificial-recharge plant at Bay Park, New York, 1973
Design and operation of the IGWMC model information database MARS (Model Annotation Search and Retrieval System) 1989
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