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TMDL Document for TOTAL MAXIMUM DAILY LOADS FOR TOTAL NITROGEN, TOTAL PHOSPHORUS, AND ORGANIC ENRICHMENT/LOW DISSOLVED OXYGEN IN COLDWATER RIVER,YAZOO RIVER BASIN, MISSISSIPPI

TMDL ID: 35440 TMDL Name: TOTAL MAXIMUM DAILY LOADS FOR TOTAL NITROGEN, TOTAL PHOSPHORUS, AND ORGANIC ENRICHMENT/LOW DISSOLVED OXYGEN IN COLDWATER RIVER,YAZOO RIVER BASIN, MISSISSIPPI
State/Tribe: Mississippi TMDL Date: 05/05/2008
EPA Action: EPA Approved

No TMDL Documents have been uploaded for this TMDL.

TMDL Pollutant: Biochemical Oxygen Demand (BOD)

Total Waste Load Allocation:      Total Load Allocation: 477.2
Explicit Margin Of Safety:      Implicit Margin Of Safety: Y
Units for Total Waste Load Allocation and Total Load Allocation: LBS/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: BOD LOAD TO ACHIEVE THE 5.0 MG/L DAILY AVERAGE DISSOLVED OXYGEN WATER QUALITY STANDARD UNDER CRITICAL LOW FLOW CONDITIONS


Listed Water Causes of Impairment for Biochemical Oxygen Demand (Bod)
Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit.
Waterbody ID Waterbody Name Map Cycles Listed Cause(s) of Impairment Addressed
MS320E COLDWATER RIVER Data Unavailable 1996, 1998, 2002, 2004, 2006 Organic Enrichment/Low Dissolved Oxygen

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TMDL Pollutant: Nitrogen, Total

Total Waste Load Allocation:      Total Load Allocation: 250.3
Explicit Margin Of Safety:      Implicit Margin Of Safety: Y
Units for Total Waste Load Allocation and Total Load Allocation: LBS/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: INTERPRETATION OF A NARRATIVE WATER QUALITY STANDARD USING AN ECOREGION BASED WATERSHED AN ANNUAL AVERAGE INSTREAM CONCENTRATION VALUE OF 0.16 MG/L TP


Listed Water Causes of Impairment for Nitrogen, Total
Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit.
Waterbody ID Waterbody Name Map Cycles Listed Cause(s) of Impairment Addressed
MS320E COLDWATER RIVER Data Unavailable 1996, 1998, 2002, 2004, 2006 Nutrients

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TMDL Pollutant: Phosphorus, Total

Total Waste Load Allocation:      Total Load Allocation: 38.2
Explicit Margin Of Safety:      Implicit Margin Of Safety: Y
Units for Total Waste Load Allocation and Total Load Allocation: LBS/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: INTERPRETATION OF A NARRATIVE WATER QUALITY STANDARD USING AN ECOREGION BASED WATERSHED ANNUAL AVERAGE INSTREAM CONCENTRATION VALUE OF 1.05 MG/L TN


Listed Water Causes of Impairment for Phosphorus, Total
Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit.
Waterbody ID Waterbody Name Map Cycles Listed Cause(s) of Impairment Addressed
MS320E COLDWATER RIVER Data Unavailable 1996, 1998, 2002, 2004, 2006 Nutrients

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