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TMDL Document for CHEYENNE RIVER FROM BULL CREEK TO MOUTH

TMDL ID: 39432 TMDL Name: CHEYENNE RIVER FROM BULL CREEK TO MOUTH
State/Tribe: South Dakota TMDL Date: 09/30/2010
EPA Action: EPA Approved Comments: THE LOADS SHOWN REPRESENT THE LOADS DURING THE MIDRANGE FLOW REGIME AS DEFINED BY THE LOAD DURATION CURVE FOR THE LOWER CHEYENNE RIVER, SEGMENT 06 (SEE FIGURE 4-4 OF THE TMDL). THE MIDRANGE RANGE FLOWS ARE WHEN SIGNIFICANT DIFFERENCES OCCUR BETWEEN THE EXISTING LOADS AND THE TARGET LOADS, AND REPRESENT THE FLOW REGIME THAT IS MOST LIKELY TO BE TARGETED FOR BMP IMPLEMENTATION.

TMDL Documents

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Document Type Comments
TMDL Report  


TMDL Pollutant: Fecal Coliform

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Total Waste Load Allocation:      Total Load Allocation: 6500000000000
Explicit Margin Of Safety: 1300000000000 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: < = 200 CFU/100 ML 30-DAY GEOMETRIC MEAN; < = 400 CFU/100ML SINGLE SAMPLE MAXIMUM