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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
| Click on the underlined Document Type to retrieve the actual document in PDF format. | |
| Document Type | Comments |
|---|---|
| TMDL Report | |
TMDL Pollutant: Fecal Coliform
| 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 | |||
| 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. |
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| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| SD-CH-R-CHEYENNE_06 | Cheyenne River | Waterbody Map | 2004, 2006, 2008, 2010 | Fecal Coliform | |