||Introduction to water quality-based toxics control for the NPDES program /
||Environmental Protection Agency, Washington, DC. Office of the Assistant Administrator for Water.
|| U.S. Environmental Protection Agency, Office of Water,
Water quality management--United States.
Water pollution control ;
Surface waters ;
Quality assurance ;
Outfall sewers ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||47 pages : illustrations ; 28 cm
Contents: The Scientific Necessity to Protect Water Quality; The Legal Authority to Protect Water Quality; (National Pollutant Discharge Elimination System (NPDES) Permit Program, The Integrated Approach to Water Quality-Based Toxics Control); Capabilities and Limitations of Whole Effluent Toxicity Testing; Scientific Concepts in Toxicity Testing; Practical Aspects of Whole Effluent Toxicity Testing; Compliance with Whole Effluent Toxicity Limits; Violations of Permits Having Whole Effluent Toxicity Limits; Appendix A: EPA's Authority to Regulate Toxicity; Appendix B: Excerpts Taken From Sample NPDES Permits and Relevant to Whole Effluent Toxicity Testing; Appendix C: Documents Relevant to Toxicity Testing; Appendix D: Glossary.
"Prepared by the Cadmus Group, Inc. for the U.S. Environmental Protection Agency, Office of Wastewater Enforcement and Compliance through contract no. 68-C9-009"--Page [ii]. "March, 1992." "[EPA] 831-S-92-002"--Cover. Includes bibliographical references. Microfiche.