||Guidance for water quality-based decisions : the TMDL process.
||Environmental Protection Agency, Washington, DC. Office of the Assistant Administrator for Water.
|| U.S. Environmental Protection Agency, Office of Water,
Water quality management. ;
Water--Pollution--Law and legislation.
Water quality management ;
Water pollution standards ;
Clean Water Act ;
Point sources ;
Nonpoint sources ;
State programs ;
Water pollution control ;
Decision making ;
Total maximum daily loads
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||63 unnumbered pages : illustrations ; 28 cm
The document defines and clarifies the requirements under Section 303(d) of the Clean Water Act. Its purpose is to help State water quality program managers understand the application of total maximum daily loads (TMDLs) through and integrated, basin-wide approach to controlling point and nonpoint source pollution. The document describes the steps that are involved in identifying and prioritizing impaired waters and developing and implementing TMDLs.
"EPA 440/4-91-001"--Cover. "April 1991"--Cover. "Assessment and Watershed Protection Division." Includes bibliographical references. Microfiche.