||Total Maximum Daily Load (TMDL) for Turbidity in the Waters of Duck Creek in Mendenhall Valley, Alaska.
||Environmental Protection Agency, Seattle, WA. Region X.
Water pollution ;
Surface waters ;
Water quality standards ;
Wetland restoration ;
US EPA ;
Dissolved oxygen ;
TMDL(Total maximum daily load) ;
Total maximum daily load ;
Duck creek(Alaska) ;
Mendenhall Valley(Alaska) ;
Clean Water Act
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||Section 303(d)(1)(C) of the Clean Water Act and the U.S. Environmental Protection Agencys (EPA) implementing regulations (40 CFR Part 130) require the establishment of a Total Maximum Daily Load (TMDL) for the achievement of state water quality standards when a waterbody is water quality-limited. A TMDL identifies the degree of pollution control needed to maintain compliance with standards and includes an appropriate margin of safety. The focus of the TMDL is reduction of pollutant inputs to a level (or load) that fully supports the designated uses of a given waterbody. The mechanisms used to address water quality problems after the TMDL is developed can include a combination of best management practices and/or effluent limits and monitoring required through National Pollutant Discharge Elimination System (NPDES) permits.
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||68D; 68G; 48G; 91A; 43F