Search Results for the EPA National Library Catalog

Items Found: 1985
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OW methods and guidance diskette #2 / 1997
Oxygen balance in a southern Great Plains stream in southeastern Oklahoma 1965
Oxygen relationships in streams : methodology to be applied when determining the capacity of a stream to assimilate organic wastes. 0
Ozonation Byproducts. 2. Improvement of an Aqueous-Phase Derivatization Method for the Detection of Formaldehyde and Other Carbonyl Compounds Formed by the Ozonation of Drinking Water. 1989
Ozonation Byproducts: Identification of Bromohydrins from the Ozonation Natural Waters with Enhanced Bromide Levels. 1992
Ozonation/Post-Chlorination of Humic Acid: A Model for Predicting Drinking Water Disinfection By-Products. 1992
Package treatment plants : operations manual. 1977
Partial compilation and revision of basic data in the WATEQ programs 1984
Partition Coefficients for Fe, Mn, Pb, Ni, Zn, Cu Between River Water and Suspended Load, and Mineralogical Composition of Suspended Load of Selected Kansas River Systems. 1972
Partitioning of Cadmium, Copper, Lead and Zinc Among Particulate Fractions and Water in Saginaw Bay (Lake Huron). 1984
Pathogenic Naegleria : distribution in nature / 1979
PCB (Polychlorinated Biphenyls) in Water: A Bibliography. 1973
PCB in water : a bibliography 1972
Performance evaluation of an existing seven cell lagoon system / 1977
Performance evaluation of Kilmichael lagoon / 1977
Performance of the ISCO model 1391 water and wastewater sampler / 1975
Performance of the Union Carbide Dissolved Oxygen Analyzer. 1973
Pesticide and xenobiotic metabolism in aquatic organisms : based on a symposium sponsored by the Division of Pesticide Chemistry at the 176th meeting of the American Chemical Society, Miami Beach, Florida, September 11-17, 1978 / 1979
Pesticide Levels in Water and Wildlife of Reelfoot Lake, Tennessee. 1973
Pesticide Residue Analysis in Water (103.1) Training Manual. 1974
Pesticides in the nation's rivers, 1975-1980, and implications for future monitoring / 1985
Petroleum Contamination: Quantification and Passive Tagging in Organisms and Sediments. 1982
Petroleum Hydrocarbons in the Northern Puget Sound Area. A Pilot Design Study. 1977
Petroleum in the Marine Environment. 1975
PH of water in Florida streams and canals 1975
Physical and Chemical Characterization of Indoor Aerosols Resulting from the Use of Tap Water in Portable Home Humidifiers. 1992
Physical behavior and geologic control of radon in mountain streams 1958
Physical chemical and microbiological methods of solid waste testing : four additional procedures / 1974
Physiology and Natural Distribution of the Bacterium Caryophanon Latum in the Fresh Waters of Missouri. 1972
Pilot study of quality assurance sample procedures, 1986 / 1986
Plan for water quality management in the central Cuyahoga Basin. 1970
Plasmid Profiles of Clinical and Environmental Isolates of 'Legionella pneumophila' Serogroup 1. 1983
Pocket sampling guide for operators of small water systems : phases II and V. 1994
Pocket sampling guide for operators of small water systems. 1992
Polarographic determination of NTA / 1973
Polarographic Determination of NTA. 1973
Pollutant analysis cost survey / 1974
Pollutants in porous media : the unsaturated zone between soil surface and groundwater / 1984
Pollution of interstate waters of the lower Columbia River, Bonneville Dam to Cathlamet, Washington. 1965
Pollution of the Interstate Waters of the Monongahela River System. 1963
Pollution Studies of the Regional Ogallala Aquifer at Portales, New Mexico. 1972
Polychlorinated Chemical Residues in Fish from Major Watersheds Near the Great Lakes, 1979. 1983
Polycyclic aromatic hydrocarbons in water systems 1981
Polycyclic Aromatics in Surface and Ground Water (Polyzyklische Aromate in Oberflaechen und Grundwasser). 1974
Potentiometric Techniques for Monitoring Ions Involved in Water Pollution. 1971
Potomac estuary water quality sensitivity analysis 1982
Practical Guide to Water Quality Studies of Streams. 1969
Precipitation sample handling, analysis, and storage procedures / 1979
Precision and Accuracy in the Determination of Organics in Water by Fused Silica Capillary Column Gas Chromotography/Mass Spectrometry and Packed Column Gas Chromatography/Mass Spectrometry. 1983
Preconcentration Methods for Trace Element Determination. 1983
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