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TMDL Document for GRAY HORSE CREEK 621200010400_00 E. COLI, FECAL COLIFORM, & ENTEROCOCCI TMDLS

TMDL ID: 37062 TMDL Name: GRAY HORSE CREEK 621200010400_00 E. COLI, FECAL COLIFORM, & ENTEROCOCCI TMDLS
State/Tribe: Oklahoma TMDL Date: 09/15/2009
EPA Action: EPA Approved

TMDL Documents

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Document Type Comments
TMDL Document  


TMDL Pollutant: Enterococcus Bacteria

Total Waste Load Allocation:      Total Load Allocation: 4240000000
Explicit Margin Of Safety: 471000000 CFU/DAY      Implicit Margin Of Safety: N
Units for Total Waste Load Allocation and Total Load Allocation: CFU/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: NUMERIC WQS


Listed Water Causes of Impairment for Enterococcus Bacteria
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
OK621200010400_00 Gray Horse Creek Data Unavailable 2002, 2004, 2006, 2008 Enterococcus Bacteria

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TMDL Pollutant: Escherichia Coli (E. Coli)

Total Waste Load Allocation:      Total Load Allocation: 15900000000
Explicit Margin Of Safety: 1770000000 CFU/DAY      Implicit Margin Of Safety: N
Units for Total Waste Load Allocation and Total Load Allocation: CFU/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: NUMERIC WQS


Listed Water Causes of Impairment for Escherichia Coli (E. Coli)
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
OK621200010400_00 Gray Horse Creek Data Unavailable 2002, 2004, 2006, 2008 Escherichia Coli (E. Coli)

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TMDL Pollutant: Fecal Coliform

Total Waste Load Allocation:      Total Load Allocation: 15700000000
Explicit Margin Of Safety: 1740000000 CFU/DAY      Implicit Margin Of Safety: N
Units for Total Waste Load Allocation and Total Load Allocation: CFU/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: NUMERIC WQS


Listed Water Causes of Impairment for Fecal Coliform
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
OK621200010400_00 Gray Horse Creek Data Unavailable 2002, 2004, 2006, 2008 Fecal Coliform

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