2001 update of ambient water quality criteria for cadmium / U.S. Environmental Protection Agency, Office of Water.

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XI.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XI.
Published: (2000)

Draft implementation guidance for Ambient water quality criteria for bacteria--1986.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion XI : the central and eastern forested uplands including all or parts of the states of Pennsylvania ... and the tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion XII : southeastern coastal plain including all or parts of the states of Alabama ... tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IX.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IX : southeastern temperate forested plains and hills including all or parts of the states of Maryland ... and the authorized tribes within the ecoregion.
Published: (2000)

Ambient aquatic life water quality criteria for atrazine
Published: (1998)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VIII : nutrient poor largely glaciated upper midwest and northeast including all or parts of the states of Maine ... and the authorized tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion II : western forested mountains including all or parts of the states of Washington ... and the authorized tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion II : western forested mountains including all or parts of the states of Washington ... and the authorized tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of the states of North Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized tribes within the ecoregion.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion V : south central cultivated Great Plains including all 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.
Published: (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.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of South Dakota, North Dakota, Nebraska, Kansas, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and authorized Tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of South Dakota, North Dakota, Nebraska, Kansas, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and authorized Tribes within the ecoregion.
Published: (2000)

1999 Update of ambient water quality criteria for ammonia.
by: Delos, Charles G.
Published: (1999)

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.
Published: (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.
Published: (2001)

National recommended water quality criteria : correction.
Published: (1999)

Aquatic Life Criteria for Cadmium : fact sheet.
Published: (2001)

Water quality criteria and standards plan : priorities for the future.
Published: (1998)

1998 update of ambient water quality criteria for ammonia.
Published: (1998)

Ambient aquatic life water quality criteria for dissolved oxygen (saltwater) : Cape Code to Cape Hatteras.
Published: (2000)

Ambient water quality criteria derivation methodology human health : technical support document--final draft.
Published: (1998)

Methodology for deriving ambient water quality criteria for the protection of human health (2000) : final.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams 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, Texas and the authorized tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII-mostly glaciated dairy region including all or parts of the states of New York, Pennsylvania, Michigan, Wisconsin, Minnesota, Ohio, Indiana, Illinois, Iowa and the authorized Tribes within the Ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II-western forested mountains including all or parts of the states of Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona and the authorized tribes within the ecoregion.
Published: (2000)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion I - Willamette and central valleys including all or parts of the states of Washington, Oregon, and California, and the authorized tribes within the region.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X - Texas-Louisiana Coastal and Mississippi alluvial plains, including all or parts of the states of Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized Tribes within the Ecoregion.
Published: (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.
Published: (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.
Published: (2001)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VI-corn belt And northern great plains including all or parts of the states of South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the Ecoregion.
Published: (2000)

National recommended water quality criteria : 2002 : human health criteria calculation matrix.
Published: (2002)

Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams 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, Massachuset, New Hampshire, Maine and the authorized Tribes within the Ecoregion.
Published: (2000)