Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Toxics in the community : national and local perspectives. 1988
Toxics release inventory data / 2006
Tradescantia MCN-in-tetrad mutagen test for on-site monitoring and further validation / 1981
Transfer of Toxic Concentrations of Selenium from Parent to Progeny in the Fathead Minnow ('Pimephales promelas'). 1990
Transmittal of final fact sheet entitled 'Institutional controls : a site manager's guide to identifying, evaluating and selecting institutional controls at Superfund and RCRA corrective action cleanups / 2000
Transmittal of final policy on biological assessments and criteria : memorandum / 1991
Transportable continuous emission monitoring system operational protocol : instrumental monitoring of SO2, NOx, CO2, and O2 effluent concentrations / 1983
Transuranics in natural environments 1977
Trends and Patterns in Lake Acidification in the State of Vermont: Evidence from the Long-Term Monitoring Project. 1993
Trends in the distribution, abundance, and habitat quality of submerged aquatic vegetation in Chesapeake Bay and its tidal tributaries : 1971 to 1991 / 1994
Tributyltin: {microform} position document 4. Tributyltin antifoulants: notice of intent to cancel; denial of applicaations for registration; partial conclusion of special review. 1988
Trichlorobenzenes 1993
Trichloroethylene 1993
U.S. "Mussel Watch" Program : transuranic element data from Woods Hole Oceanographic Institution, 1976-1983 / 1984
U.S. Department of Energy proposed environmental justice strategy : executive order 12898. 1994
U.S. environmental industry 1998
U.S. environmental industry : executive summary / 1998
U.S. Environmental Protection Agency's Environmental Monitoring and Assessment Program: An Ecological Status and Trends Program. 1990
U.S. Environmental Protection Agency's Strategy for Ground Water Quality Monitoring at Hazardous Waste Land Disposal Facilities Located in Karst Terranes. 1988
U.S. EPA Monitoring and Measurement Technologies Program (MMTP). Part 1 and Part 2. 1994
U.S. EPA pretreatment compliance monitoring and enforcement system user's guide / 1992
U.S. EPA/ORD Large Buildings Study: Results of the Initial Survey of Randomly Selected GSA Buildings. 1994
U.S. Geological Survey Chesapeake Bay studies : scientific solutions for a healthy bay and watershed / 2006
U.S. progress in implementing the Great Lakes Water Quality Agreement : annual report to Congress 1988. 1989
Underground Injection Control (UIC) Class VI Program: Public Comments Received on the Draft Underground Injection Control (UIC) Class VI Program Financial Responsibility Guidance. 2011
Underground Injection Control (UIC) Class VI Program: Summary of Public Comments on EPA's Draft Guidance for Financial Responsibility for Geologic Sequestration of Carbon Dioxide. 2011
Underground injection control program : annual report. 1988
Underground injection control program : federal financial responsibility demonstrations for owners and operators of class II injection wells : a summary. 1985
Underground injection control program class II well incremental compliance cost refinements / 1980
Underground Injection Control Regulations Analysis of State Program Costs : Class I Wells / 1980
Understanding environmental methods : analytical methods, environmental analysis, data evaluation / 2005
Understanding environmental methods : analytical methods, environmental analysis, data evaluation / 1998
United States - Canada emissions cap and trading feasibility study : border air quality strategy / 2005
United States, Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Assessment Program (EMAP) research strategy. 1997
Unmanned aerial remote sensing : UAS for environmental applications / 2021
Upgrading environmental radiation data : Health Physics Society Committee Report HPSR-1 (1980) 1980
Upper Great Lakes Connecting Channels Study: Detroit River System Mass Balance (UGLCCS Activities C.1 and F.4). 1988
Urban air pollution, 1973-1980 / 1984
Urban landscape irrigation with recycled wastewater 2006
Urban sprawl modeling, air quality monitoring, and risk communication : the Northeast Ohio Project. 2002
Urban sprawl modeling, air quality monitoring, and risk communication : the Northeast Ohio Project. 2002
Urban sprawl modeling, air quality monitoring, and risk communication the Northeast Ohio project. [electronic resource] : 2002
US Climate Reference Network [electronic resource] / 2003
Use of 'Thalassia' and Its Epiphytes for Toxicity Assessment: Effects of a Drilling Fluid and Tributyltin. 1990
Use of aquatic lethality tests to estimate safe toxicant concentrations for initial ecolological risk assessments / 1989
Use of Bioassays to Determine Potential Toxicity Effects of Environmental Pollutants. 1985
Use of biological specimens for the assessment of human exposure to environmental pollutants proceedings of the International Workshop at Luxembourg, 18-22 April 1977 / 1979
Use of biomarkers in assessing health and environmental impacts of chemical pollutants 1993
Use of environmental monitoring data to support public health decision making in radiation emergencies. 2015
Use of Overlap Studies to Evaluate Method Changes in Water Chemistry Protocols. 1993
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