Louisiana TMDLs by Stream Segment Showing Percent Reduction Subsegment# Basin Title % Reduction Appendices for St. Charles Parish Canals and Bayou 020501 Barataria Basin 100% (including Main Canal)-- Oxygen Demand St. Charles Canals and 020501 Barataria Basin Bayous (including Main 100% Canal)--Oxygen Demand Appendices for Bayou 020701 Barataria Basin Segnette--Oxygen 100% Demand Bayou Des Allemands-- 020301 Barataria Basin 86% Oxygen Demand Appendices for Bayou 020301 Barataria Basin Des Allemands--Oxygen 86% Demand 90% Appendices for Bayou manmade, Boeuf, Halpin Canal, 020102,020103 Barataria Basin 100% Theriot Canal, and Lake manmade and Boeuf--Oxygen Demand natural 90% Bayou Verret, Bayou manmade, Chevreuil, Bayou 020101 Barataria Basin 100% Citamon, Grand Bayou-- manmade and Oxygen Demand natural 90% Bayou Boeuf, Halpin manmade, Canal, Theriot Canal, and 020102,020103 Barataria Basin 100% Lake Boeuf--Oxygen manmade and Demand natural 90% Appendices for Bayou manmade, Verret, Bayou Chevreuil, 020101 Barataria Basin 100% Bayou Citamon, Grand manmade and Bayou--Oxygen Demand natural Bayou Segnette--Oxygen 020701 Barataria Basin 100% Demand Bayou Serpent-Oxygen 030701 Calcasieu River Basin 90% Demand Upper Calcasieu River- 030101 Calcasieu River Basin 82.5% Oxygen Demand Little River--Oxygen 030804 Calcasieu River Basin 70% Demand 030101, Calcasieu River-Dissolved calculation 030102, Calcasieu River Basin Lead not possible 030103 67% nonpoint, Houston River--Oxygen 030806 Calcasieu River Basin 100%+ Demand manmade and nonpoint Wasteload Allocation Report for Town of 030103 Calcasieu River Basin ? Kinder Sewage Treatment Plant Bear Head Creek- calculation 030807 Calcasieu River Basin Dissolved Lead not possible Beckwith Creek- calculation 030803 Calcasieu River Basin Dissolved Lead not possible 030506, Bundicks Creek and Lake- calculation Calcasieu River Basin 030507 Dissolved Lead not possible 030601, Barnes Creek-Oxygen Calcasieu River Basin 70% 030602 Demand Six Mile Creek (including 030503, calculation Calcasieu River Basin East/West Forks)- 030504 not possible Dissolved Lead Marsh Bayou--Oxygen 100% with 0 030603 Calcasieu River Basin Demand MOS Bear Head Creek-Oxygen 030807 Calcasieu River Basin 100%+ Demand Indian Bayou--Oxygen 030805 Calcasieu River Basin 60% Demand Mill Creek--Oxygen 030104 Calcasieu River Basin 70% Demand 030305, 030801, Appendices for Calcasieu calculation 030806, Calcasieu River Basin Tributaries--Oxygen not possible 030901, Demand 031001 030305, Calcasieu Estuary, Contraband, 71% 030801, Calcasieu River Basin Contraband Bayou, West West Fork and 030806, Fork Calcasieu River, Houston, 37% 030901, Houston River, Bayou Choupique, 12% 031001 D'Inde, Bayou Choupique- D’Inde, 0% -Oxygen Demand (revised) Mermentau River 050601 Lacassine Mill Summary 22% Basin Mermentau River Bayou Lacassine-Oxygen East, 67% 050601 Basin Demand (revised) Hwy 14, 81% Mermentau River Mermentau River-Oxygen 050401 30% Basin Demand Bayou Queue de Tortue- Mermentau River 050501 Oxygen 60% Basin Demand/Nutrients Bayou Plaquemine Brule- Mermentau River 050201 Oxygen ? Basin Demand/Nutrients 050301, 050302, Mermentau River Bayou Nezpique-Oxygen 85% 050303, Basin Demand 050304 050101, Bayou des Cannes- Mermentau River 1-6, 50% 050103, Oxygen Basin 7-8, 75% 050201 Demand/Nutrients headwater, Ouachita River--Oxygen 15% 080101 Ouachita River Basin Demand/Nutrients nonpoint, 30% Big Creek Watershed TMDL for Biochemical 080903 Ouachita River Basin Oxygen-Demanding 35-75% Substances or Pollutants and Nutrients Flat Creek--Oxygen 081504 Ouachita River Basin 115%? Demand Castor Creek-Oxygen 081501 Ouachita River Basin 75% Demand A summary of the April 3, 2006 update and calculation of a Graphic 080101 Ouachita River Basin 15% Packaging allocation with respect to the Ouachita River flow at Monroe 080603, Ouachita River Basin Bayou D'Arbonne, Middle 95% 080609, Fork Bayou D'Arbonne, 080610 Corney Bayou--Oxygen Demand headwater, Appendices for Ouachita 15% 080101 Ouachita River Basin River--Oxygen Demand nonpoint, 30% Boeuf River--Oxygen 080901 Ouachita River Basin 90% Demand/Nutrients Crew Lake-Oxygen 080909 Ouachita River Basin 95% Demand Bayou Chauvin-Oxygen 080102 Ouachita River Basin 80-100% Demand/Nutrients (vol. 1) Fish Creek-Dissolved calculation 081606 Ouachita River Basin Lead not possible Bayou Desiard--Oxygen 080701 Ouachita River Basin 50% Demand/Nutrients Bayou Chauvin-Oxygen 080102 Ouachita River Basin 80-100% Demand/Nutrients (vol. 2) Wasteload Allocation for 100402 Red River Red Chute Bayou near 80%? Bossier City , Louisiana Addendum to waste load 100402 Red River allocation for Red Chute ? Bayou near Bossier City Bayou Pierre Watershed TMDL for Biochemical 100606 Red River Basin 100% Oxygen-Demanding Substances and Nutrients Big Creek Watershed TMDL for Biochemical 101506 Red River Basin 80% Oxygen-Demanding Substances Lake Edwards/Smithport Lake Watershed TMDL 100605 Red River Basin for Biochemical Oxygen- 100% Demanding Substances and Nutrients Bayou Cocodrie Watershed TMDL for 101605 Red River Basin 95% Biochemical Oxygen- Demanding Substances 101303 Red River Basin Iatt Creek Watershed 60% TMDL for Biochemical Oxygen-Demanding Substances West Anacoco Creek Watershed TMDL For 4.0 mg/L, 70% 110501 Sabine Rver Basin Biochemical Oxygen- 3.0 mg/L, 30% Demanding Substances and Nutrients Bayou Folse Watershed TMDL for Biochemical 120302 Terrebonne Basin 90% Oxygen-Demanding Substances and Nutrients Bayou Terrebonne Watershed TMDL for 120301 Terrebonne Basin Biochemical Oxygen- 80% Demanding Substances and Nutrients Bayou L�Eau Bleu Watershed TMDL for 120303 Terrebonne Basin Biochemical Oxygen- 80% Demanding Substances and Nutrients Petit Caillou Watershed TMDL for Biochemical 120504 Terrebonne Basin 70% Oxygen-Demanding Substances and Nutrients Bayou Du Large Watershed TMDL for 120505 Terrebonne Basin Biochemical Oxygen- 85% Demanding Substances and Nutrients Bayou Maringouin 100% TMDLs for Biochemical manmade and 120111 Terrebonne Basin Oxygen-Demanding 50% natural Substances and Nutrients background Bayou Grosse Tete Watershed TMDL for Biochemical Oxygen- 120104 Terrebonne Basin Demanding Substances 95% and Nutrients, Including Bayou Portage and Bayou Fordoche Grand Bayou Watershed 120206 Terrebonne Basin 100% TMDL for Biochemical Oxygen-Demanding Substances Bayou Chauvin Watershed TMDL for Biochemical 120507 Terrebonne Basin 43% Oxygen-Demanding Substances and Nutrients Bayou Petit Caillou TMDL for Biochemical 120503 Terrebonne Basin 75% Oxygen-Demanding Substances Bayou Pointe au Chien 120605 Terrebonne Basin 80% TMDL Report Lower Grand/Belle River Watershed TMDL for 120201 Terrebonne Basin Biochemical Oxygen- 65% Demanding Substances and Nutrients Bayou Grand Caillou Watershed TMDL for 120501 Terrebonne Basin Biochemical Oxygen- 80% Demanding Substances and Nutrients Vermilion-Teche Bayou Cocodrie TMDL 060201 0% River Basin for Dissolved Copper Addendum to the 2000 060301, Vermilion-Teche Bayou Teche TMDL for 30%? 060401 River Basin Biochemical Oxygen- Demanding Substances Summary of Modeling for 060701, Vermilion-Teche the Iberia Parish Sewerage 75-99% 060401 River Basin District No. 1 POTW urban, 80% Vermilion-Teche Bayou Boeuf-Oxygen 060208 suburban, River Basin Demand 50% Vermilion-Teche 060201 Bayou Cocodrie-Copper ? River Basin Vermilion-Teche Bayou Courtableau- current, 30% 060204 River Basin Oxygen Demand proposed, 15% 060801, Vermilion-Teche Vermilion River-Oxygen 50% 060802 River Basin Demand 060101, Bayou Cocodrie/Lake Vermilion-Teche current, 100% 060102, Chicot System (revised)-- proposed, 20- River Basin 060201, Oxygen Demand 50% 060202, 060203 Lake Fausse Point and Vermilion-Teche Dauterive Lake-Oxygen 060702 30% River Basin Demand/Nutrients (revised) 060301, Bayou Teche Watershed Vermilion-Teche 060401, TMDL for Dissolved 25% River Basin 060501 Oxygen Reports (EPA approval pending) Subsegment# Basin Title Date Public Noticed manmade: Cocodrie Lake, 18% Upper Bayou Cocodrie, 64% Lower Bayou Cocodrie, 100% 060101, Bayou Chicot Sys, Bayou Cocodrie/Lake 060102, 86% Vermilion-Teche Chicot System (second 060201, natural: River Basin revision)--Oxygen 060202, Cocodrie Lake, 0% Demand 060203 Upper Bayou Cocodrie, 13% Lower Bayou Cocodrie, 50% Bayou Chicot Sys, 52% .