Search Results for the EPA National Library Catalog

Items Found: 1985
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Dissolved Oxygen and Methane in Water By a GC Headspace Equilibration Technique. 1989
Dissolved oxygen concentration in the Big Sioux River downstream from Sioux Falls, South Dakota, during winter conditions / 1970
Dissolved oxygen in natural and waste waters, 1979 version : two methods. 1980
Dissolved pesticide data for the San Joaquin River at Vernalis and the Sacramento River at Sacramento, California, 1991-1994 / 1995
Distribution and Biotic Effects of Nutrients in Flathead Lake, Montana. 1975
Distribution of ammonia nitrogen in the lower York River, Virginia : Spring, 1961. 1961
Draft ambient water quality criteria for dissolved oxygen (saltwater) : Cape Cod to Cape Hatteras. 1999
Draft statement of work for low concentration inorganic analytes in water : analytical services for Superfund document no. ILC03.1. 1996
Dredged material effects assessment : single-species toxicity/bioaccumulation and macrobenthos colonization tests / 1989
Drinking water : EPA should strengthen ongoing efforts to ensure that consumers are protected from lead contamination : report to congressional requesters / 2006
Drinking water baseline handbook 2001
Drinking water chemical laboratory certification : course manual. 1986
Drinking water from household wells. 1990
Drinking water hazards : how to know if there are toxic chemicals in your water and what to do if there are / 1990
Drinking water microbiology : progress and recent developments / 1990
Drinking Water Program : reference materials. 2001
Drinking water quality determination an evaluation of new methods of analysis / 1987
Drinking water regulation and health / 2003
Drinking water resources : a collection of drinking water reference documents & materials. 2002
East Gallatin River, Montana: Macroinvertebrate Distribution and Water Analysis 1973-1974. 1976
Eastern lake survey-phase II. National stream survey-phase I : processing laboratory operations report. 1989
Economic Impact of Proposed Amendments to Mercury Effluent Standards in Illinois (R76-17) (R76-21). 1977
Economic Impact of the Selenium Effluent Standard in Illinois (R76-21). 1977
Effect of Correlated Inputs on DO (Dissolved Oxygen) Uncertainty. 1988
Effect of Noncoliforms on Coliform Detection in Potable Groundwater: Improved Recovery with an Anaerobic Membrane Filter Technique. 1984
Effect of Underground Coal Gasification on Groundwater. 1984
Effects of Activated Carbon on the Reactions of Free Chlorine with Phenols. 1985
Effects of Aquatic Humic Substances on Analysis for Hydrogen Peroxide Using Peroxidase-Catalyzed Oxidations of Triarylmethanes or p-Hydroxypenylacetic Acid (Journal Version). 1988
Effects of Linear Flow Velocity and Residence Time on the Retention of Non-Polar Aqueous Organic Analytes by Cartridges of Tenax-GC. 1982
Effects of Plankton on Water Supplies in the Niagara River Area. 1948
Effects of South Shore Drainage Basins and Clay Erosion on the Physical and Chemical Limnology of Western Lake Superior. 1972
Effects of the disposal of coal waste and ashes in open pits / 1978
Effects of thermal discharge on aquatic insects in the Tennessee Valley / 1978
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1971
Effects of Uranium Mining and Milling on Ground Water in the Grants Mineral Belt, New Mexico. 1977
Efficiency of soil core and soil-pore water sampling systems 1986
Effluent Characteristics Tertiary Waste Treatment Plant Camp Angell Job Corps Conservation Center. 1967
Effluent monitoring procedures, nutrients : student reference manual / 1976
Effluent Monitoring Procedures: Basic Laboratory Skills - Student Reference Manual. 1977
Effluent Monitoring Procedures: Basic Laboratory Skills Staff Guide. 1978
Effluent Monitoring Procedures: Basic Parameters for Municipal Effluents. 1977
Effluent Monitoring Procedures: Metals Analyses. Staff Guide for Conducting the Course. 1977
Effluent Monitoring Procedures: Metals Analyses. Student Reference Manual. 1977
Effluent Monitoring Procedures: Nutrients. Staff Guide for Conducting the Course. 1977
Eighth Annual Analytical Symposium : Norfolk, Virginia, April 3-4, 1985 / 1985
Electrical detection problems in water analysis by spark source mass spectrometry / 1977
Electrochemical Method for the Determination of Phosphate in Natural Water. 1972
Electron Capture Gas Chromatographic Determination of Kepone Residues in Environmental Samples. 1976
Element flow in aquatic systems surrounding coal-fired power plants : Wisconsin power plant impact study / 1980
Emissions assessment of conventional stationary combustion systems : methods and procedures manual for sampling and analysis / 1979
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