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TMDL Document for LAKE CATAOUATCHE TMDLS FOR DISSOLVED OXYGEN AND NUTRIENTS 020303
| TMDL ID: | 11577 | TMDL Name: | LAKE CATAOUATCHE TMDLS FOR DISSOLVED OXYGEN AND NUTRIENTS 020303 | ||
| State/Tribe: | Louisiana | TMDL Date: | 06/28/2005 | ||
| EPA Action: | EPA Established | Comments: | DO FUTURE GROWTH = 2157.86 KG/DAY NITROGEN FUTURE GROWTH = 136.13 KG/DAY AMMONIA FUTURE GROWTH = 40.91 KG/DAY NITRITE/NITRATE = 12.41 KG/DAY TOTAL PHOSPHORUS = 6.22 KG/DAY | ||
TMDL Documents
| Click on the underlined Document Type to retrieve the actual document in PDF format. | |
| Document Type | Comments |
|---|---|
| TMDL Document - Lake Cataouatche TMDLs for DO and Nutrients 020303 | |
| TMDL Document - Lake Cataouatche Appd. A-I for DO and Nut. 020303 | |
| TMDL Document - Lake Cataouatche Appd. J-O for DO and Nut. 020303 | |
| TMDL Document - Lake Cataouatche Appd. P-T for DO and Nut. 020303 | |
| TMDL Document - Lake Cataouatche Appd. U-AA for DO and Nut. 020303 | |
TMDL Pollutant: Ammonia Nitrogen
| Total Waste Load Allocation: | 39.75 | Total Load Allocation: | 287.5 | |
| Explicit Margin Of Safety: | 40.91 KG/DAY | Implicit Margin Of Safety: | Y | |
| Units for Total Waste Load Allocation and Total Load Allocation: | KG/DAY | TMDL Pollutant Source Type: | Point/Nonpoint Source | |
| TMDL End Point: | NARRATIVE STANDARD | |||
| NPDES Allocation for Pollutant: Ammonia Nitrogen | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| LA0046221 |
.19 |
KG/DAY |
|
| LA0107093 |
.19 |
KG/DAY |
|
| LA0032131 |
39.37 |
KG/DAY |
|
| Listed Water Causes of Impairment for Ammonia Nitrogen 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 | |
|---|---|---|---|---|---|
| LA-020303 | LAKE CATAOUATCHE AND TRIBUTARIES | Data Unavailable | 1998, 2002, 2004 | Nutrients | |
TMDL Pollutant: Dissolved Oxygen
| Total Waste Load Allocation: | 231.62 | Total Load Allocation: | 17031.3 | |
| Explicit Margin Of Safety: | 2157.86 KG/DAY | Implicit Margin Of Safety: | Y | |
| Units for Total Waste Load Allocation and Total Load Allocation: | KG/DAY | TMDL Pollutant Source Type: | Point/Nonpoint Source | |
| TMDL End Point: | 5 MG/L | |||
| NPDES Allocation for Pollutant: Dissolved Oxygen | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| LA0004622 |
2.62 |
KG/DAY |
|
| LA0107093 |
2.62 |
KG/DAY |
|
| LA0032131 |
226.38 |
KG/DAY |
|
| Listed Water Causes of Impairment for Dissolved Oxygen 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 | |
|---|---|---|---|---|---|
| LA-020303 | LAKE CATAOUATCHE AND TRIBUTARIES | Data Unavailable | 1998, 2002, 2004 | Organic Enrichment/Low Dissolved Oxygen | |
TMDL Pollutant: Nitrite/Nitrate
| Total Waste Load Allocation: | 99.18 | Total Load Allocation: | .02 | |
| Explicit Margin Of Safety: | 12.41 KG/DAY | Implicit Margin Of Safety: | Y | |
| Units for Total Waste Load Allocation and Total Load Allocation: | KG/DAY | TMDL Pollutant Source Type: | Point/Nonpoint Source | |
| TMDL End Point: | NARRATIVE STANDARD | |||
| NPDES Allocation for Pollutant: Nitrite/Nitrate | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| LA0032131 |
98.42 |
KG/DAY |
|
| LA0046221 |
.38 |
KG/DAY |
|
| LA0107093 |
.38 |
KG/DAY |
|
| Listed Water Causes of Impairment for Nitrite/Nitrate 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 | |
|---|---|---|---|---|---|
| LA-020303 | LAKE CATAOUATCHE AND TRIBUTARIES | Data Unavailable | 1998, 2002, 2004 | Nutrients | |
TMDL Pollutant: Nitrogen
| Total Waste Load Allocation: | 20.45 | Total Load Allocation: | 1068.58 | |
| Explicit Margin Of Safety: | 136.13 KG/DAY | Implicit Margin Of Safety: | Y | |
| Units for Total Waste Load Allocation and Total Load Allocation: | KG/DAY | TMDL Pollutant Source Type: | Point/Nonpoint Source | |
| TMDL End Point: | NARRATIVE STANDARD | |||
| NPDES Allocation for Pollutant: Nitrogen | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| LA0046221 |
.38 |
KG/DAY |
|
| LA0107093 |
.38 |
KG/DAY |
|
| LA0032131 |
19.69 |
KG/DAY |
|
| Listed Water Causes of Impairment for Nitrogen 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 | |
|---|---|---|---|---|---|
| LA-020303 | LAKE CATAOUATCHE AND TRIBUTARIES | Data Unavailable | 1998, 2002, 2004 | Nutrients | |
TMDL Pollutant: Phosphorus, Total
| Total Waste Load Allocation: | 49.59 | Total Load Allocation: | .17 | |
| Explicit Margin Of Safety: | 6.22 KG/DAY | Implicit Margin Of Safety: | Y | |
| Units for Total Waste Load Allocation and Total Load Allocation: | KG/DAY | TMDL Pollutant Source Type: | Point/Nonpoint Source | |
| TMDL End Point: | NARRATIVE STANDARD | |||
| NPDES Allocation for Pollutant: Phosphorus, Total | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| LA0032131 |
49.21 |
KG/DAY |
|
| LA0046221 |
.19 |
KG/DAY |
|
| LA0107093 |
.19 |
KG/DAY |
|
| 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 | |
|---|---|---|---|---|---|
| LA-020303 | LAKE CATAOUATCHE AND TRIBUTARIES | Data Unavailable | 1998, 2002, 2004 | Nutrients | |