Search Results for the EPA National Library Catalog

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Biological test method. Reference method for determining acute lethality of sediment to marine or estuarine amphipods / 1998
Biological test method. Toxicity tests using early life stages of salmonid fish (rainbow trout) / 1998
Biomonitoring in the water environment 1997
Biotic ligand model / 2006
BOD5/DO Ratio. A New Analytical Tool for Water Quality Evaluation. 1960
Buffalo Lake Project, Randall County, Texas : results of a cooperative water quality survey with the Texas Water Quality Board of Buffalo Lake and its tributaries, Tierra Blanca Creek and Frio Draw. 1968
Calculation of the final acute value for water quality criteria for aquatic organisms / 1988
Characterization of colloids in groundwater 1987
Chemical data for predicting the fate of organic compounds in water Volume 2: Database / 1988
Chemical translator guidance manual 1994
Chesapeake Bay nutrients, light and SAV : relationships between water quality and SAV growth in field and mesocosm studies / 1995
Chloramine toxicity tests with crayfish, Orconectes nais, and orange-throated darters, Etheostoma spectabile / 1979
CLEAR analytical methods manual 1982
Comparing cell culture and mouse assays for measuring infectivity of Cryptosporidium / 2004
Comparison of alternative methods for recharge of a deep aquifer / 2003
Comparison of NTAC, NAS, and proposed EPA numerical criteria for water quality. 1970
Compilation of surface water quality modeling formulations, rate constants and kinetic coefficients. 1985
Compliance monitoring detection and quantitation levels for utility aqueous discharges for EPRI's analytical methods qualification (AMQ) studies - I, II, III / 1993
Contaminant selection, methods, and sampling : technical background information for the Unregulated Contaminant Monitoring Regulation : draft / 1999
Contaminated sediments in our waterways : impacts and solutions. 2003
Contaminated sediments in our waterways : impacts and solutions. 2003
Cryptosporidium parvum viability assay 2000
Cryptosporidium viability and infectivity methods 2000
Current practices in phosphorus analysis and removal 1972
Data acquisition systems in water quality management / 1973
Data elements for reporting water quality monitoring results for chemical, biological, toxicoligical, and microbiological analytes / 2006
Data elements for reporting water quality monitoring results for chemical, biological, toxicological, and microbiological analytes / 2005
Data processing and analysis for online distribution system monitoring / 2008
Dechlorination technology manual 1984
Decisions of the General Counsel re 40 CFR sec. 125.36 (m) : (National Pollutant Discharge Elimination System (NPDES) permit decisions). 0
Delaware estuary and bay water quality sampling and mathematical modeling project : final progress report / 1970
Delivering timely water quality information to your community : the Chesapeake Bay and National Aquarium in Baltiore EMPACT Projects / 2002
Delivering timely water quality information to your community : the Jefferson Parish-Louisiana Project. 2001
Delivering timely water quality information to your community : the lake access--Minneapolis project / 2000
Delivering timely water quality information to your community : the lake access--Minneapolis project / 2000
Delivering timely water quality information to your community : the River Index Project : lower Great Miami River Watershed. 2003
Design considerations for sampling programs in remote areas / 1973
Design of a monitoring program for ash pond effluents / 1979
Design of networks for monitoring water quality / 1983
Design of stream sampling networks and a GIS method for assessing spatial bias 2000
Design of stream sampling networks and a GIS method for assessing spatial bias {electronic resource} / 2000
Design of the national water-quality assessment program : occurrence and distribution of water-quality conditions / 1995
Design of water quality information systems : proceedings of an international symposium held at Fort Collins, Colorado, U.S.A., June 7-9, 1989 / 1989
Design of water quality monitoring systems 1990
Detection of trends in stream quality : monitoring network design and data analysis 1977
Detection of water quality changes through optimal tests and reliability of tests 1980
Determination and significance of emerging algal toxins (cyanotoxins) / 2007
Determination of the seasonal changes in nitrate and phosphate concentration and phytoplankton composition within selected fertilized lakes / 1994
Development and application of five new water quality indices 0
Development of a modified elutriate test for estimating the quality of effluent from confined dredged material disposal areas 1986
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