Search Results for the EPA National Library Catalog

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Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1995
Method 1664 : n-hexane extractable material (HEM) and silica gel treated n-hexane extractable material (SGT-HEM) by extraction and gravimetry (oil and grease and total petroleum hydrocarbons) / 1994
Method 1664: N-Hexane Extractable Material (HEM) and Silica Gel Treated N-Hexane Extractable Material (SGT-HEM) by Extraction and Gravimetry (Oil and Grease and Total Petroleum Hydrocarbons), January 1995. 1995
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels. 1995
Method for analyzing emissions from atmospheric fluidized-bed combustor / 1977
Method for determining potential odor contribution of selected kraft process streams / 1979
Methodology for measurement of polychlorinated biphenyls in ambient air and stationary sources - a review / 1976
Methods for nonconventional pesticide analysis of industrial and municipal wastewater / 1983
Methylation of mercury in a terrestrial environment / 1975
Mobile source emissions of formaldehyde and other aldehydes / 1981
Molecular Connectivity Study of Phenols and Their Toxicity to Fish. 1984
Monitoring guidelines to evaluate effects of forestry activities on streams in the Pacific Northwest and Alaska / 1991
Monitoring of ambient levels of EDC near production and user facilities / 1979
Monitoring to detect previously unrecognized pollutants in surface waters / 1977
Monitoring to Detect Previously Unrecognized Pollutants in Surface Waters--Appendix: Organic Analysis Data. 1977
Municipal water pollution control abstracts : November 1976 - October 1977 / 1977
National Critical Loads Framework for Atmospheric Deposition Effects Assessment: III. Deposition Characterization. 1993
National Survey of Pesticides in Drinking Water. 1976
National trends in trace metals in ambient air 1965-1974 / 1977
New and revised chemical fate test guidelines. 1984
Nitrogen oxides / 1976
Non-Extractive Electro-Optical Measurement of Jet Engine Emissions. 1978
NPDES compliance monitoring inspector training module : laboratory analysis / 1990
Occurrence and distribution of potentially volatile trace elements in coal / 1974
Oil Spill and Oil Pollution Reports: August 1977-October 1977. 1978
Optimized chemiluminescence system for measuring atmospheric ammonia / 1979
Organic Analyses in Water Quality Control Programs. Training Manual. 1977
Organic and organotin compounds leached from PVC and CPVC pipe / 1981
Organic compounds entering ground water from a landfill / 1974
Organic Contaminants - Lake Huron. 1977
Organic reagents in metal analysis, 1973
Organophosphorus Pesticide Poisonings in Humans: Determination of Residues and Metabolites in Tissues and Urine. 1977
OTS information architecture notebook / 1983
Overburden mineralogy as related to ground-water chemical changes in coal strip mining / 1978
Overview of the EPA Programs for Ground-Based Remote Sensing of Air Pollution. 1979
Oxidant-precursor relationships under pollutant transport conditions : outdoor smog chamber study / 1976
Oxygen isotopes in atmospheric sulfates, sulfur dioxide and water vapors : field measurements, July 1975 / 1978
Ozone calibration and audit by gas phase titration in excess ozone : (Bendix® transportable field calibration system, models 8861D and 8861DA) / 1979
Package treatment plants : operations manual. 1977
Particulate sampling support : 1977 annual report / 1978
Passive sampling device for ambient air and personal monitoring {microform} / 1984
Performance Audit Results for POHC (Principle Organic Hazardous Constituents): VOST (Volatile Organic Sampling Train) and Gas Measurement Methods. 1984
Performance Evaluation Materials for the Analysis of Volatile Organic Contaminants in Soil: A Preliminary Assessment. 1990
Performance evaluation of Kilmichael lagoon / 1977
Petroleum in the Marine Environment. 1975
Phosphorus removal in lower Great Lakes municipal treatment plants / 1980
Pilot study on International Information Exchange on Dioxins and Related Compounds : international exchange of research & technology information on dioxins & related compounds.{microfiche}/ by David N. McNelis and E.W. Bretthauer, et al.. 1990
Pollution prevention opportunity assessment USDA Beltsville Agricultural Research Center Beltsville, Maryland. 1993
Portable vacuum x-ray spectrometer : instrument for on-site analysis of airborne particulate sulfur and other elements / 1978
Postflame Behavior of Nitrogenous Species in the Presence of Fuel Sulfur: I. Rich, Moist, CO/Ar/O2. 1983
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