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OLS Field Name OLS Field Data
Main Title TMDLs for Turbidity for Cadron Creek, AR.
CORP Author FTN Associates, Little Rock, AR.; Environmental Protection Agency, Dallas, TX. Region VI.
Year Published 2006
Report Number EPA/CN-68-C-02-108
Stock Number PB2013-100762
Additional Subjects Water quality standards ; Water pollution ; Turbidity ; Streams ; Arkansas ; Clean water act ; Dissolved oxygen ; Nonpoint sources ; Point sources ; State regulations ; Watersheds ; Total maximum daily loads(TMDLs) ; Cadron Creek(Arkansas)
Library Call Number Additional Info Location Last
NTIS  PB2013-100762 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 07/24/2013
Collation 51p
Abstract Section 303(d) of the Federal Clean Water Act requires states to identify waterbodies that are not meeting water quality standards and to develop total maximum daily pollutant loads for those waterbodies. A total maximum daily load (TMDL) is the amount of a pollutant that a waterbody can assimilate without exceeding the established water quality standards for that pollutant. Through a TMDL, pollutant loads can be allocated to point sources and nonpoint sources discharging to the waterbody. The study area for this project is located in the Cadron Creek watershed in central Arkansas. The study area is part of the Arkansas Department of Environmental Quality (ADEQ) Planning Segment 3D and is located within the Arkansas River Valley ecoregion. Land use in the study area is about 54% pasture and 40% forest. Two reaches in the Cadron Creek watershed are included on the draft 2004 Arkansas 303(d) list as not supporting the aquatic life use due to exceedances of numeric criteria for turbidity. The applicable numeric criteria for turbidity for these reaches are 21 NTU (primary value) and 40 NTU (storm-flow value).
Supplementary Notes Sponsored by Environmental Protection Agency, Dallas, TX. Region VI.
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PUB Date Free Form 5 Jan 2006
Category Codes 68D; 48G; 43F; 91A
NTIS Prices PC A05
Document Type NT
Medium Final rept
Cataloging Source NTIS/MT
Control Number 111300540
Origin NTIS
Type CAT