Search Results for the EPA National Library Catalog

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Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : Eastern Coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine, and the authorized tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas and the authorized Tribes within the ecoregion / 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV-great plains grass and shrublands including all or parts of: North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized Tribes within the Ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion V : south central cultivated Great Plains including all or parts of the states of: Montana, North Dakota, South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, Texas, and New Mexico, and the authorized tribes within the ecoregion / 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VIII : nutrient-poor, largely glaciated upper midwest and northeast including all or parts of the states of: Maine, New Hampshire, Vermont, Massachusetts, New York, New Jersey, Pennsylvania, Michigan, Wisconsin, and Minnesota, and the authorized tribes within the ecoregion. 2001
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : eastern coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine, and the authorized tribes within the ecoregion. [electronic resource] : 2001
America's children and the environment. 2013
American Water Works Association Research Foundation trihalomethane survey 1987
Ames 'Salmonella' Mutagenicity Assay Procedures for Water Samples. Protocol A: Sample Collection. Protocol B: Sample Processing. Protocol C: Ames 'Salmonella' Mutagenicity Assay. 1991
Amitraz (BAAM): Position Document 1. 1977
Amitraz (BAAM): Position Document 3. 1979
Amitraz (BAAM): Position Document 4. 1979
Amitrole: Position Document 1. 1984
Ammonia and Nitrate TMDLs for Stone Dam Creek Watershed. Faulkner County, Arkansas River Valley Ecoregion Planning Segment 3f USGS HUC 11110203. 2003
Ammonium sulfamate : pesticide registration standard. 1981
An air that kills : how the asbestos poisoning of Libby, Montana uncovered a national scandal / 2004
An air that still kills : how a Montana town's asbestos tragedy is spreading nationwide / 2016
An approach to assessing exposure to and risk of environmental pollutants / 1983
An assessment of mercury emissions from fossil fueled power plants / 1978
An assessment of sediments from the Upper Mississippi River : final report - June 1997. 1997
An atlas of contaminants in the eggs of fish-eating colonial birds of the Great Lakes (1970-1988) / 1992
An experiment in zero-base budget analysis : fiscal 1978 / 1977
An experimental evaluation of two sharp front models for vadose zone non-aqueous phase liquid transport / 1994
An exposure and risk assessment for 1,1,2,2-tetrachloroethane / 1981
An exposure and risk assessment for 1,2,4-trichlorobenzene / 1981
An exposure and risk assessment for arsenic / 1981
An exposure and risk assessment for benzene / 1981
An exposure and risk assessment for benzo(a)pyrene and other polycyclic aromatic hydrocarbons summary / Volume I : 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons / 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons : volume III, anthracene, acenaphthene, fluoranthene, flourene, phenanthrene, and pyrene / 1982
An exposure and risk assessment for benzo[a]pyrene and other polycyclic aromatic hydrocarbons. volume IV, Benzo[a]pyrene, acenaphthylene, benz[a]anthracene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[g, h, i]perylene, chrysene, dibenz[a, h]anthracene, and indeno[1,2,3-c, d]pyrene / 1982
An exposure and risk assessment for chlorinated phenols : 2-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol / 1981
An exposure and risk assessment for copper / 1980
An exposure and risk assessment for copper : final draft report / 1980
An exposure and risk assessment for cyanide / 1981
An exposure and risk assessment for dichlorobenzenes : 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene / 1981
An exposure and risk assessment for lead / 1982
An exposure and risk assessment for mercury / 1980
An exposure and risk assessment for nickel / 1981
An exposure and risk assessment for pentachlorophenol / 1980
An exposure and risk assessment for phenol / 1981
An exposure and risk assessment for phthalate esters : di(2-ethylhexyl) phthalate, di-n-butyl phthalate, dimethyl phthalate, diethyl phthalate, di-n-octyl phthalate, butyl benzyl phthalate / 1981
An exposure and risk assessment for silver / 1981
An exposure and risk assessment for tetrachloroethylene / 1980
An exposure and risk assessment for tetrachloroethylene / 1982
An exposure and risk assessment for toluene / 1983
An Exposure and risk assessment for trichloroethanes : 1,1,1-trichloroethane, 1,1,2-trichloroethane / 1982
An exposure and risk assessment for trichloroethylene / 1981
An exposure and risk assessment for trihalomethanes : chloroform, bromoform, bromodichloromethane, dibromochloromethane / 1980
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