Search Results for the EPA National Library Catalog

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Sampling guidelines for groundwater quality : final report / 1987
Sampling strategies for water quality in the Great Lakes / 1980
Sampling wastewater at a wastewater treatment facility workbook. 1995
SARAH : a surface water assessment model for back calculating reductions in abiotic hazardous wastes / 1987
Science Advisory board's commentary on "requirements for nationwide approval of new and optionally revised methods for inorganic and organic analyses in national primary drinking water regulations monitoring" / 1993
Sediment oxygen demand (SOD) study, Calcasieu River estuary, Lake Charles, Louisiana. 1984
Sediment oxygen demand : processes, modeling & measurement / 1986
Selected tools and techniques for physical and biological monitoring of aquatic dredged material disposal sites 1990
Selenium assessment in aquatic ecosystems : a guide for hazard evaluation and water quality criteria / 2002
Selenium in waters, 1984 ; Selenium and arsenic in sludges, soils, and related materials, 1985 ; A Note on the use of hydrite generator kits, 1987. 1987
Sensor technology for water quality monitoring : bioluminescent microorganisms / 2004
Sensor technology for water quality monitoring : bioluminescent microorganisms : executive summary. 2004
Sensor technology for water quality monitoring : fiber-optic biosensor / 2004
Sensor technology for water quality monitoring : fiber-optic biosensor : executive summary. 2004
Sensor technology for water quality monitoring : XRF spectroscopy / 2004
Sensor technology for water quality monitoring : XRF spectroscopy : executive summary. 2005
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms : project summary / 1990
Simplified procedures for water examination. 1977
Site-specific safety plan for technical support to the SWD Stormwater NPDES Permit-Application Program at the Rocky Flats Plant / 1991
Site-specific water quality studies of the Straight River, Minnesota : complex effluent toxicity, zinc toxicity, and biological survey relationships / 1985
Site-specific water quality studies of the Straight River, Minnesota : complex effluent toxicity, zinc toxicity, and biological survey relationships / 1985
Source water assessment : variability of pathogen concentrations / 2002
Source water protection tips for schools that operate their own well water system. 0
South San Francisco Bay water quality modeling and waste load allocation study : project summary / 1993
South shore water quality data, 1971 1972
South shore water quality data, 1972 1973
Specific conductance : theoretical considerations and application to analytical quality control / 1988
Specifications for an integrated water quality data acquisition system 1968
Spokane River basin model project / 1974
Statistical aspects of water quality monitoring proceedings of the workshop held at the Canada Centre for Inland Waters, October 7-10, 1985 / 1986
Statistical framework for recreational water quality criteria and monitoring / 2007
Stormwater effects handbook : a toolbox for watershed managers, scientists, and engineers / 2002
Stormwater NPDES related monitoring needs : proceedings of an Engineering Foundation conference / 1995
Strategies for water quality monitoring / 1975
Streamwalk manual. 1992
Streamwalk manual. 1994
Study of the effect of alternate procedures on effluent suspended solids measurement 1977
Sulphide in waters and effluents 1983, tentative methods. 1983
Summary of fish habitat/water quality since the Silver fire of 1987 / 1996
Summary of monitoring results Hillsdale Lake Water Quality Project, 1993-1996 / 1997
Summary of state biological assessment programs for streams and rivers. 1996
Summary of U.S. EPA-approved methods, standard methods, and other guidance for 301(h) monitoring variables final report / 1985
Surface-water-quality assessment of the Upper Illinois River basin in Illinois, Indiana, and Wisconsin : data on manmade nonagricultural volatile and semivolatile organic chemicals in water, May 1988 through March 1990 / 1993
Technical support document for proposed regulations under Section 304(d)(4) of the Clean Water Act, as amended. 1984
Test and evaluation of potassium sensors in fresh- and saltwater / 1979
Test methods for escherichia coli and enterococci in water by the membrane filter procedure / 1986
Test methods for escherichia coli and enterococci in water by the membrane filter procedure. 1985
The EEC ring-test on determination of acute toxicity to Zebra fish (Brachydanio rerio) and Daphnia (Daphnia magna) : presentation and evaluation of results obtained by the Water Quality Institute (VKI), report to the Danish council of technology / 1979
The status and quality of radiation measurements of water / 1976
The strategy for improving water-quality monitoring in the United States : final report of the Intergovernmental Task Force on Monitoring Water Quality / 1995
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