| The National Study of Chemical Residues in Lake Fish Tissue | 2009 | doc_pdf | 0 | U.S. Environmental Protection Agency | 1017640 | The objective of the National Lake Fish Tissue Study is to estimate the national distribution of selected persistent, bioaccumulative, and toxic (PBT) chemical residues in fish tissue from lakes and reservoirs of the conterminous United States. | http://www.epa.gov/waterscience/fish/study/data/summary.pdf | 9 | Seminole |