Record Display for the EPA National Library Catalog

RECORD NUMBER: 953 OF 2280

Main Title Maryland Biological Stressor Identification Process.
CORP Author Maryland Dept. of the Environment, Baltimore.; Environmental Protection Agency, Philadelphia, PA. Region III.
Year Published 2009
Stock Number PB2013-109446
Additional Subjects Water quality ; Eutrophication ; Maryland ; Ecology ; Watersheds ; Nutrients ; Sediments ; Phosphorus ; Pollutants ; Tables(Data) ; Dissolved oxygen ; Water Quality Limited Segments(WQLSs) ; Potomac River Washington County Watershed(Maryland)
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
NTIS  PB2013-109446 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 80p
Abstract
Section 303(d) of the federal Clean Water Act (CWA) and the U.S. Environmental Protection Agency's (USEPA) 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. For each WQLS listed on the 303(d) List in the Integrated Report of Surface Water Quality in Maryland (Integrated Report), the State is to either establish a Total Maximum Daily Load (TMDL) of the specified substance that the waterbody can receive without violating water quality standards, or demonstrate via a Water Quality Analysis (WQA) that water quality standards are being met.