US EPA - Ambient aquatic life water quality criteria for TBT - Final
Section 304(a)(1) of the Clean Water Act of 1977 (P.L. 95-217) requires the Administrator of the Environmental Protection Agency to publish water quality criteria that accurately reflect the latest scientific knowledge on the kind and extent of all identifiable effects on health and welfare that might be expected from the presence of pollutants in any body of water, including ground water. This final document is a revision of proposed criteria based upon consideration of scientific input received from U.S. EPA staff, the public and independent peer reviewers. Criteria contained in this document replace any previously published EPA aquatic life criteria for tributyltin (TBT).