Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Trim total risk integrated methodology : TRIM. FaTE technical support document, external review draft. 1999
TRIM, Total Risk Integrated Methodology status report. {microform} : 1999
Triphenyltin hydroxide : R.E.D. facts 1999
Tritium in Surface Waters of the Western United States. 1993
Tropospheric nitrogen : the influence of anthropogenic sources on distributions and deposition / 1991
Twentieth IEPA Annual Toxic Chemical Report. 2008
Twenty-First (21st) IEPA Annual Toxic Chemical Report. 2009
Two-Dimensional Modeling of Current Circulation and Contaminant Transport in Surface Waters. 1996
Uncertainty in Leaching Potential of Nonpoint Source Pollutants with Application to a GIS. 1999
Understanding the Fate of Petroleum Hydrocarbons in the Subsurface Environment. 1992
UNSODA unsaturated soil hydraulic database : user's manual / 1996
Up and Running: New EPA Case History Database and Library System. 1990
Urban BMP's: A Stormwater Control Demonstration Project. 1992
Urban Morphological Analysis for Mesoscale Meteorological and Dispersion Modeling Applications: Current Issues. 2004
Urban Morphology for Houston to Drive Models-3/CMAQ at Neighborhood Scales. 2003
Use of Cationic Surfactants to Modify Soil Surfaces to Promote Sorption and Retard Migration of Hydrophobic Organic Compounds. 1994
Use of Electrokinetics for Hazardous Waste Site Remediation. 1990
Use of electron microscopy data in receptor models for PM-10 / 1989
Use of Models for Granting Variances from Mandatory Disinfection of Ground Water Used as a Public Water Supply. 1989
Use of NEXRAD Stage IV Data in the Multimedia Modeling of Pollutant Transport. 2000
User's guide for the mathematical model LT3VSI denitrification in nonhomogeneous laboratory scale aquifers 1991
User's guide for the SYSPOP program : a PC version of the PRESTO-EPA-POP operation system. 1992
User's guide to IPX, the in-place pollutant export water quality modeling framework. Version 2.7.4 2000
User's guide to TSCREEN : a model for screening toxic air pollutant concentrations (revised). 1994
User's manual for the Plume Visibility Model, PLUVUE II (revised). 1992
Using the Regional Acid Deposition Model to Determine the Nitrogen Deposition Airshed of the Chesapeake Bay Watershed. 1995
UTAB Users Manual. Microcomputer Version. First Edition, 1991. 1991
Utility of Buoyant Plume Models in Predicting the Initial Dilution of Drilling Fluids. Chapter 13. 1990
Validation of Source and Sink Models: Problems and Possible Solutions. 1992
Vechicle-Related Hydrocarbon Source Compositions from Ambient Data: The GRACE/SAFER Method. 1994
Ventilation research: a review of recent indoor air quality literature : project summary / 1994
Vertical Integration of Three-Phase Flow Equations for Analysis of Light Hydrocarbon Plume Movement. 1989
VIRTUS, a Model of Virus Transport in Unsaturated Soils. 1993
Volatilization rates from water to indoor air : phase II / 2000
Volatilization rates from water to indoor air : phase II / 2000
Waste Management. (Chapter 16). 1993
Water Resources Research Program: Transport and Dispersion of Oil-Refinery Wastes in the Coastal Waters of Southwestern Lake Michigan (Experimental Design: Sinking-Plume Condition). 1976
Watershed Nitrogen Management: Upper Potomac River Basin Case Study. 1990
Western Airborne Contaminants Assessment Project Final Report: Volume 2. The Fate, Transport, Ecological Impacts of Airborne Contaminants in Western National Parks (USA), Appendices. 2008
Western forests and air pollution / 1992
Wind direction effects on dispersion from sources downwind of steep hills / 1988
Workshop on the use of available data and methods for assessing the ecological risks of 2,3,7,8-tetrachlorodibenzo-p-dioxin to aquatic life and associated wildlife. 1994
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