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TMDL Document for INTRACOASTAL WATERWAY 120304 DO AND NUTRIENTS TMDLS

TMDL ID: 35281 TMDL Name: INTRACOASTAL WATERWAY 120304 DO AND NUTRIENTS TMDLS
State/Tribe: Louisiana TMDL Date: 09/30/2008
EPA Action: EPA Established Comments: FUTURE GROWTH OXYGEN DEMAND = 19583 LBS/DAY TN = .02 LBS/DAY

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TMDL Pollutant: Nitrogen, Total

Total Waste Load Allocation:      Total Load Allocation: .14
Explicit Margin Of Safety: .02 LBS/DAY      Implicit Margin Of Safety: N
Units for Total Waste Load Allocation and Total Load Allocation: LBS/DAY      TMDL Pollutant Source Type: Nonpoint Source
TMDL End Point: NARRATIVE


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
LA-120304 INTRACOASTAL WATERWAY Data Unavailable 1998, 2002, 2004, 2006 Nutrients

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TMDL Pollutant: Oxygen Demand

Total Waste Load Allocation: 8800      Total Load Allocation: 150000
Explicit Margin Of Safety: 19583 LBS/DAY      Implicit Margin Of Safety: N
Units for Total Waste Load Allocation and Total Load Allocation: LBS/DAY      TMDL Pollutant Source Type: Point/Nonpoint Source
TMDL End Point: NUMERIC WQS

NPDES Allocation for Pollutant: Oxygen Demand
NPDES ID Other Non PCS Identification Waste Load Allocation Units
LAG480216

.844
LBS/DAY
LA0104898

.7547
LBS/DAY
LA0104898

.4998
LBS/DAY
LA0104898

.7547
LBS/DAY
LA0104898

.7547
LBS/DAY
LA0110299

11.1712
LBS/DAY
LAG480081

.3485
LBS/DAY
LAG480216

.844
LBS/DAY
LAR041023

21468.553
LBS/DAY
LA0112267

.5848
LBS/DAY
LA0112267

.5848
LBS/DAY
LA0118702

.3485
LBS/DAY
LA0118702

.3485
LBS/DAY
LAG110090

.3899
LBS/DAY
LA0089648

.844
LBS/DAY
LA0089648

.844
LBS/DAY
LA0089648

.844
LBS/DAY
LA0096253

.3485
LBS/DAY
LA0097195

.4105
LBS/DAY


Listed Water Causes of Impairment for Oxygen Demand
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-120304 INTRACOASTAL WATERWAY Data Unavailable 1998, 2002, 2004, 2006 Dissolved Oxygen

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TMDL Pollutant: Phosphorus, Total

Total Waste Load Allocation:      Total Load Allocation: .02
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: NARRATIVE


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-120304 INTRACOASTAL WATERWAY Data Unavailable 1998, 2002, 2004, 2006 Phosphorus

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