||Total Maximum Daily Loads of Polychlorinated Biphenyls in the Sassafras River, Oligohaline Segment, Cecil and Kent Counties, Maryland.
||Maryland Dept. of the Environment, Baltimore.; Environmental Protection Agency, Philadelphia, PA. Region III.
Water pollution ;
Water quality ;
Polychlorinated biphenyls ;
Clean Water Act ;
Drinking water ;
Total Maximum Daily Loads(TMDLs) ;
Biochemical Oxygen Demand(BOD) ;
Clean Water Act(CWA) ;
Cecil and Kent Counties(Maryland)
||Some EPA libraries have a fiche copy filed under the call number shown.
||Section 303(d) of the federal Clean Water Act and the U.S. Environmental Protection Agencys (US EPA) implementing regulations direct each State to identify and list waters, known as water quality limited segments (WQLSs), in which current required controls of a specified substance are inadequate to achieve water quality standards (WQSs). For each WQLS, the State is to either establish a Total Maximum Daily Load (TMDL) of the specified substance that the waterbody can receive without violating WQSs, or demonstrate that WQSs are being met (CFR 2007). The Maryland water quality regulations state that all surface waters of Maryland shall be protected for water contact recreation, fishing, and protection of aquatic life and wildlife (COMAR 2007a). The specific designated use for Sassafras River Oligohaline segments (also referred to as the Sassafras River embayment) is Use II Support of Estuarine and Marine Aquatic Life and Shellfish Harvesting (COMAR 2007b). The Maryland Department of the Environment (MDE) has identified the waters of the Sassafras River Oligohaline segment (Integrated Report Assessment Unit Identification: MD-SASOH) on the States Integrated Report as impaired by the following pollutants (listing year in parentheses): nutrients (1996), sediments (1996 later changed to a total suspended solids (TSS) listing), and polychlorinated biphenyls (PCBs) in fish tissue (2002) (MDE 2008).
||Sponsored by Environmental Protection Agency, Philadelphia, PA. Region III.
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|PUB Date Free Form
||28 Sep 2009
||91A; 43F; 68D