Search Results for the EPA National Library Catalog

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Determination of selected pesticides and flame retardants in drinking water by solid phase extraction and capillary column gas chromatography/mass spectrometry (GC/MS) 2005
Determination of the Influence of Newly Deposited Sediments on Contaminant Concentrations in Collected Samples. 2006
Determination of Trace Anions in Water by Multidimensional Ion Chromatography. 1984
Determination of trace elements in waters and wastes by inductively coupled plasma - mass spectrometry : [test] method 200.8 / 1989
Developing 2010 Impervious Surface Estimates for the Piscataqua Region Estuaries Partnership Towns. 2010
Developing a Watershed Management Plan for Water Quality: An Introductory Guide. 2000
Developing successful runoff control programs for urbanized areas / 1994
Development and Example Application of a Pilot Model for the Biogeochemical Cycling of Mercury in Watersheds: SERAFM-NPS. 2009
Development and Field Testing of a Basin Hydrology Simulator. 1973
Development and Validation of a Test Method for Formaldehyde Emissions. 1990
Development document for effluent limitations guidelines and new source performance standards for the ore mining and dressing point source category. 1978
Development document for final effluent guidelines and standards for the construction & development category. 2009
Development Document for Proposed Effluent Limitations Guidelines and Standards for the Concentrated Aquatic Animal Production Industry Point Source Category. 2002
Development of 'Giardia C.t' Values for the Surface Water Treatment Rule. 1993
Development of a Coating Alternatives Gude for Aiding the Selection of Lower-Emitting Coatings. 1995
Development of a Comprehensive Water Pollution Control Program for the Lower Mississippi River Basin. Study Plan. 1966
Development of a Mathematical Model to Predict the Role of Surface Runoff and Groundwater Flow in Overfertilization of Surface Waters. 1971
Development of a plan for a surface coal mine study. 1991
Development of Basic Data and Knowledge Regarding Organic Removal Capabilities of Commercially Available Home Water Treatment Units Utilizing Activated Carbon: Phase 3 Addendum--Surface Water Supply; Problems and Evaluation. 1981
Development of Basic Data and Knowledge Regarding Organic Removal Capabilities of Commercially Available Home Water Treatment Units Utilizing Activated Carbon: Phase 3--Supplemental Data. 1981
Development of Duration-Curve Based Methods for Quantifying Variability and Change in Watershed Hydrology and Water Quality. 2008
Development of Economic Water Harvest Systems for Increasing Water Supply. 1971
Development of Economic Water Harvest Systems for Increasing Water Supply. Phase II. 1972
Development of Forest Management Practices for Increasing Snowpack Water Yield. 1972
Development of index of biotic integrity expectations for the ecoregions of Indiana, I. Central corn belt plain / 1991
Development of infrared methods for characterization of inorganic sulfur species related to injection desulfurization processes / 1990
Development of methods to improve performance of surface mine sediment basins : phase 1 / 1980
Development of Particulate Emission Control Techniques for Spark-Ignition Engines. 1971
Development of phosphate-free home laundry detergents / 1970
Development of suspended solids quality control and performance evaluation samples / 1976
Development of Toxic Screening Models for Surface Water Supplies. 1984
Developments at Eighth International Conference on Water Pollution Research, Sydney, Australia, October 17-22, 1976 / 1977
Developments at Eighth International Conference on Water Pollution Research, Sydney, Australia, October 17-22, 1976 / 1977
Devens 2008 Monitoring Update: Arsenic Fate, Transport and Stability Study. Groundwater, Surface Water, Soil and Sediment Investigation, Fort Devens Superfund Site, Devens, Massachusetts. 2009
Diamond Chuitna Coal Project. Final Environmental Impact Statement. Volume 1. 1990
Diamond Chuitna Coal Project: Final Environmental Impact Statement. Volume 2. Appendices. 1990
Diatoms: Powerful Indicators of Environmental Change. 1992
Direct/delayed response project : definition of soil sampling classes and selection of sampling sites for the Northeast / 1989
Direct/delayed response project : field operations and quality assurance report for additional watershed mapping in the Mid-Appalachian region of the United States / 1990
Direct/delayed response project : field operations and quality assurance report for additional watershed mapping in the Northeastern region of the United States / 1990
Direct/delayed response project : future effects of long-term sulfur deposition on stream chemistry in the Mid-Appalachian Region of the Eastern United States / 1992
Direct/delayed response project : future effects of long-term sulfur deposition on surface water chemistry in the Northeast and southern Blue Ridge province / 1989
Direct/Delayed Response Project : quality assurance plan for preparation and analysis of soils from the Mid-Appalachian Region of the United States / 1989
Direct/Delayed Response Project : quality assurance plan for preparation and analysis of soils from the Mid-Appalachian Region of the United States / 1989
Direct/delayed response project : quality assurance plan for soil sampling, preparation, and analysis / 1987
Direct/delayed response project : quality assurance report for physical and chemical analysis of soils from the Southern Blue Ridge Province of the United States / 1988
Direct/Delayed Response Project: Field Operations and Quality Assurance Report for Soil Sampling in the Mid-Appalachian Region of the United States. 1990
Direct/Delayed Response Project: Mid-Appalachian Soil Correlation and Sampling Class Development Workshop. Held in Corvallis, Oregon on August 22-25, 1988. 1990
Directory of: Federal Programs Related to Water Conservation. 1978
Discovering the Causes, Consequences, and Implications of Acid Rain and Atmospheric Deposition. 1983
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