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RECORD NUMBER: 2306 OF 2475

Main Title Total Maximum Daily Load of Mercury for Loch Raven Reservoir in Baltimore County, Maryland.
CORP Author Maryland Dept. of the Environment, Baltimore.; Environmental Protection Agency, Philadelphia, PA. Region III.
Year Published 2002
Stock Number PB2014-102620
Additional Subjects Mercury(Metal) ; Economic analysis ; Maryland ; Costs ; Mining ; Water pollution ; Watersheds ; Compliance
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB2014-102620 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 52p
Abstract Loch Raven Reservoir is an impoundment in the Gunpowder River Watershed (subwatershed code 02-13-08-05) in Baltimore County, Maryland. It lies in series below the Prettyboy Reservoir. Loch Raven Reservoir was identified on the State of Marylands draft2002 list of Water Quality Limited Segments (303(d) list) as impaired by mercury contamination, based on data for mercury concentrations in fish tissue. Concentrations in the water are well below the threshold for concern in regard to drinking water. The Maryland water quality standards Surface Water Use Designation (Code of Maryland Regulations (COMAR 26.08.02.07)) for Loch Raven Reservoir is Use III-P Natural Trout Waters and Public Water Supply. The Maryland Department of the Environments (MDE) current public fish consumption advisory to eat limited amounts of fish from Loch Raven Reservoir is not supportive of the recreational fishing use. Therefore, this document proposes to establish a Total Maximum Daily Load (TMDL) for mercury in Loch Raven Reservoir.
Supplementary Notes Sponsored by Environmental Protection Agency, Philadelphia, PA. Region III.
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PUB Date Free Form Dec 2002
Category Codes 91A; 43F; 68D
NTIS Prices PC A05
Document Type NT
Medium Final rept
Cataloging Source NTIS/MT
Control Number 111200030
Origin NTIS
Type CAT