Search Results for the EPA National Library Catalog

Items Found: 1380
Showing: Items 601 - 650
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Select Item Title Year Published
Meeting the challenge : an update of ODW's mobilization effort. 1990
Mercury analysis to meet water quality criteria 1990
Metals accumulation and release within the distribution system : evaluation and mitigation / 2016
Method 1103.1: Escherichia coli (E. coli) in Water by Membrane Filtration Using membrane-Thermotolerant Escherichia coli Agar (mTEC), April 2005. 2005
Method 1106.1 : Enterococci in water by membrane filtration using membrane-Enterococcus-esculin iron agar (mE-EIA). 2002
Method 1106.1: Enterococci in Water by Membrane Filtration Using membrane-Enterococcus-Esculin Iron Agar (mE-EIA), April 2005. 2005
Method 1106.1: Enterococci in Water by Membrane Filtration Using Membrane-Enterococcus-Esculin Iron Agar (mE-EIA), July 2006. 2006
Method 1600: Enterococci in Water by Membrane Filtration Using membrane-Enterococcus Indoxyl-Beta-D-Glucoside Agar (mEI), April 2005. 2005
Method 1600: Enterococci in Water by Membrane Filtration Using Membrane-Enterococcus Indoxyl-Beta-D-Glucoside Agar (mEI), July 2006. 2006
Method 1603: Escherichia coli (E. coli) in Water by Membrane Filtration Using Modified membrane-Thermotolerant Escherichia coli Agar (Modified mTEC), April 2005. 2005
Method 1603: Escherichia coli (E. coli) in Water by Membrane Filtration Using Modified Membrane-Thermotolerant Escherichia coli Agar (Modified mTEC), July 2006. 2006
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1631 : mercury in water by oxidation, purge and trap, and cold vapor atomic fluorescence spectrometry. 1996
Method 1632 : determination of inorganic arensic in water by hydride generation flame atomic absorption. 1996
Method 1632 : inorganic arsenic in water by hydride generation quartz furnace atomic absorption. 1996
Method 1636 : determination of hexavalent chromium by ion chromatography. 1996
Method 1636: determination of hexavalent chromium by ion chromatography. 1995
Method 1637 : determination of trace elements in ambient waters by chelation preconcentration with graphite furnace atomic absorption. 1996
Method 1638 : determination of trace elements in ambient waters by inductively coupled plasma-mass spectrometry. 1996
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1996
Method 1639 : determination of trace elements in ambient waters by stabilized temperature graphite furnace atomic absorption. 1995
Method 1640 : determination of trace elements in ambient waters by on-line chelation preconcentration and inductively coupled plasma-mass spectrometry. 1996
Method 1669 : sampling ambient water for trace metals at EPA water quality criteria levels : draft. 1996
Method 218.7: Determination of Hexavalent Chromium in Drinking Water by Ion Chromatography with Post-Column Derivatization and UV-Visible Spectroscopic Detection. Version 1,0. 2011
Methods for aquatic toxicity identification evaluations : phase I : toxicity characterization procedures / 1991
Methods for aquatic toxicity identification evaluations : phase I toxicity characterization procedures. 1991
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 2002
Methods for measuring the acute toxicity of effluents to aquatic organisms / 1978
Methods for measuring the acute toxicity of effluents to aquatic organisms / 1978
Methods for measuring the acute toxicity of effluents to freshwater and marine organisms / 1985
Methods for the Determination of Organic Compounds in Drinking Water. Volume 2. 1990
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of elements in whole-water digests using inductively coupled plasma-optical emission spectrometry and inductively coupled plasma-mass spectrometry / 1998
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : processing, taxonomy, and quality control of benthic macroinvertebrate samples / 2000
Michigan environmental quality annual report. 0
Microbial laboratory guidance manual : for the final long term 2 enhanced surface water treatment rule / 2006
Microbial Laboratory Guidance Manual for the Final Long Term 2 Enhanced Surface Water Treatment Rule. 2006
Microbiology: Methodology and Quality Assurance. 1983
Mineral Quality Problem in the Colorado River Basin. Appendix A. Natural and Man-Made Conditions Affecting Mineral Quality. 1971
Mineralogical preservation of solid samples collected from anoxic subsurface environments / 2006
Minnesota lake water quality assessment report 1990
Minnesota lake water quality assessment report 1988
Minnesota stream water quality 1991
Modeling and Management of Water and Related Land Resources for Phosphorus Control and Ecolibrium. 1973
Modeling Contaminant Propagation in Drinking Water Distribution Systems. 1988
Modeling fish distributions in the Pacific Northwest coast range ecoregion using EMAP data / 2003
Modeling the fate and water quality impact of the proposed dredged material placement at site 104 / 1999
Monitoring bathing waters : a practical guide to the design and implementation of assessments and monitoring programmes / 2000
Monitoring Groundwater Quality. 1977
Monitoring lake and reservoir restoration : technical supplement to The lake and reservoir restoration guidance manual / 1990
Monitoring Tailor-Made IV : Proceedings International Workshop on Information for sustainable Water Management / 2004
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