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.
|Other Authors:||United States. Environmental Protection Agency. Health and Ecological Criteria Division.|
[Washington, D.C.] :
United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division,
93 pages : digital, PDF file.