Search Results for the EPA National Library Catalog

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Update of the national inorganic and radionuclides survey for lead {microfiche} / by Jeff Cohen. 1990
Upward Flow from Shallow Water Tables. 1972
Uranium and Tritium as Natural Tracers in the Floridan Aquifer. 1971
Uranium in U.S. Surface, Ground, and Domestic Waters. Volume 1. 1981
Uranium in US Surface, Ground, and Domestic Waters. 1981
Uranium in US Surface, Ground, and Domestic Waters. 1981
Uranium in US Surface, Ground, and Domestic Waters. Volume 2. 1981
Urban runoff treatment methods / 1977
Urban Wet-Weather Flows. 2005
US Water Resources Council Water Assessment Report on Cathedral Bluffs Shale Oil Demonstration Project White River Basin - Colorado 1981
US Water Resources Council Water Assessment Reports on Rio Blanco Oil Shale Demonstration Project and Cathedral Bluffs Shale Oil Demonstration Project White River Basin - Colorado; Appendices C and D 1981
Use of a Combined Air Injection/Extraction (CIE) Well to Minimize Vacuum Enhanced Water Recovery. 1995
Use Of A Field Drain And An Artificial Wetland To Minimize Ground-Water Contamination From An Agricultural Site. 1998
Use of a Vacuum Filtration Technique to Study Leaching of Indigenous Viruses from Raw Wastewater Sludge. 1987
Use of airborne, surface, and borehole geophysical techniques at contaminated sites : a reference guide / 1993
Use of Batch Tests as a Screening Tool for Radionuclide Sorption Characterization Studies, Hanford, Washington, U.S.A. 1989
Use of Electrokinetics for Hazardous Waste Site Remediation. 1990
Use of electron microscopy data in receptor models for PM-10 / 1989
Use of Expert System in a Water Utility. 1992
Use of Flexible Membranes in Protection of Groundwater. 1988
Use of Geostatistics to Predict Virus Decay Rates for Determination of Septic Tank Setback Distances. 1986
Use of Models for Granting Variances from Mandatory Disinfection of Ground Water Used as a Public Water Supply. 1989
Use of Naturally Impaired Water. A Bibliography. 1973
Use of NEXRAD Stage IV Data in the Multimedia Modeling of Pollutant Transport. 2000
Use of Reclaimed Water and Sludge in Food Crop Production. 1996
Use of remote sensing techniques in a systematic investigation of an uncontrolled hazardous waste site. 1981
Use of Uranium Drinking Water Standards under 40 CFR 141 and 40 CFR 192 as Remediation Goals for Groundwater at CERCLA Sites. 2001
Use of Wells and Pits to Recharge Underground Formations in Semi-Arid Areas. 1969
USEPA (Environmental Protection Agency) Method Study 36 SW-846 Methods 8270/3510, GC/MS (Gas Chromatography/Mass Spectrometry) Method for Semivolatile Organics: Capillary Column Technique Separatory Funnel Liquid-Liquid Extraction. 1989
USEPA (United States Environmental Protection Agency) Method Study 35.SW Method 3005. Acid Digestion of Waters for Total Recoverable or Dissolved Metals for Analyses by Flame Atomic Absorption Spectroscopy. 1989
USEPA method study, method 510.1, the determination of the maximum total trihalomethane potential / 1987
User's guide for the mathematical model LT3VSI denitrification in nonhomogeneous laboratory scale aquifers 1991
Using Elevated Temperatures to Enhance In-situ Remediation in Low-Permeability Soils and Groundwater. 1997
Using Local Watershed Plans to Protect Wetlands. Wetlands and Watersheds Article No. 2. 2006
Using qualified data to document an observed release and observed contamination / 1996
Using Reverse Osmosis to Remove Agricultural Chemicals from Groundwater. 1987
Using Soil Filtration to Reduce Pollution Potential of Lagoon Effluent Entering Ground Water System. 1971
Utah Water Quality Assessment Report to Congress 1994 1994
Utah Water Quality Assessment Report to Congress, 1996 1996
Utilization of municipal wastewater and sludge on land : proceedings of the 1983 workshop / 1984
Utilization of natural ecosystems for wastewater renovation / 1979
Utilization of numerical groundwater models for water resource management / 1978
Utilization of the Storage Potential of River Valley Aquifers. 1970
Vapor Intrusion Health Risks at Bannister Federal Complex Not a Concern for Buildings 50 and 52, Unknown for Other Buildings. Evaluation Report. 2011
Variability of Aquifer Sorption Properties in a Field Experiment on Groundwater Transport of Organic Solutes: Methods and Preliminary Results. 1986
Variability of Infiltration in a Clay Layer of a Typic Hapludult. 1987
Velocity Plots and Capture Zones of Pumping Centers for Ground-Water Investigations. 1984
Vertical Integration of Three-Phase Flow Equations for Analysis of Light Hydrocarbon Plume Movement. 1989
Viral and bacterial levels resulting from the land application of digested sludge / 1979
VIRTUS, a model of virus transport in unsaturated soils / 1992
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