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Current, Completed, and Pending Projects of the TMDL Program

All TMDL projects, listed in alphabetical order by project name
Title Description
Lake Worth: A TMDL Project for PCBs in Fish Tissue A completed project to improve water quality by reducing polychlorinated biphenyls (PCBs) in Lake Worth
Lampasas and Navasota Rivers: Evaluating Water Quality for Recreational Uses A completed project of the TMDL Team to survey and assess bacteria impairments of the contact recreation use in three streams in east central Texas.
Lavaca Bay and Chocolate Bay: Evaluating Water Quality for Aquatic Life A completed project to assess support of the aquatic life use in Lavaca Bay and Chocolate Bay
Leon River: A TMDL Project for Bacteria An inactive project to reduce bacteria and improve water quality in the Leon River below Proctor Lake
Lower Leon Creek: A Project to Assess Bacteria A completed project to assess the extent of impairments due to bacteria in Lower Leon Creek
Lower Leon Creek: Evaluating Water Quality to Protect Aquatic Life A current project to examine the causes of low dissolved oxygen in the stream and determine the appropriate strategy for protecting aquatic life.
Lower Leon Creek: Fish Tissue Sampling Project An inactive project to evaluate and reduce high PCB concentrations in fish tissue Lower Leon Creek
Lower Sabinal River: A TMDL Project for Nitrate-Nitrogen A completed project to improve water quality in the Lower Sabinal River. The TMDL is adopted and the implementation plan is approved; together, they provide the...
Lower San Antonio River: A TMDL Project to Protect Recreational Uses A community project to reduce bacteria concentrations and protect recreational safety in the river. The TMDLs are adopted; stakeholders are developing the imple...
Martin Creek Reservoir: Assessing the Safety of Fish Consumption A completed project to assess the safety of consuming fish from Martin Creek Reservoir
Matagorda Bay and Nearby Coastal Waters: A Project to Assess Dissolved Oxygen and pH A completed project to assess dissolved oxygen and pH in Matagorda Bay and nearby coastal waters
Mid Cibolo Creek: A Project for Dissolved Oxygen A completed project to assess and improve dissolved oxygen concentrations in Mid Cibolo Creek in South Central Texas
Mission and Aransas Rivers, Tidal Portions: A Project to Protect Recreational Uses A community project to keep recreation safe in tidal segments of the Mission and Aransas rivers by reducing bacteria levels. The stakeholders and TCEQ are devel...
North Bosque River: Implementing a TMDL to Protect General Uses A project to improve water quality by developing and implementing TMDLs. The TMDLs are adopted and the I-Plan is approved; together, they provide the road map t...
Oso Bay and the Laguna Madre: Assessing the Aquatic Life Use A completed project to assess low dissolved-oxygen conditions in Oso Bay and Laguna Madre
Oso Bay: A Project to Assess the Oyster Waters Use A current assessment project to determine whether indicator bacteria levels in Oso Bay are high enough to affect oyster beds in Corpus Christi Bay.
Oso Creek: A TMDL Project to Protect Recreational Use A community project to protect recreational uses of the creek by reducing concentrations of bacteria in the water. The stakeholders are investigating ways to im...
Patrick Bayou: Assessing Toxic Substances and Temperature A completed project to assess the need for a TMDL for Patrick Bayou.
Peach Creek: A TMDL Project for Bacteria An inactive project to develop TMDLs for bacteria in Peach Creek
Petronila Creek: Implementing a Plan to Improve Water Quality A project to implement TMDLs that reduce salinity from chloride, sulfate, and dissolved solids in Petronila Creek. The TMDLs are adopted and the I-Plan is appro...
Sam Rayburn Reservoir: A Project to Evaluate the Aquatic Life Use A completed project to assess whether TMDLs were necessary to improve water quality for support of aquatic life in Sam Rayburn Reservoir
San Antonio River Basin, Leon River, and Peach Creek: A TMDL Project for Bacteria A completed project to assess the need to develop bacteria TMDLs for the San Antonio River, Salado Creek, Walzem Creek, Leon River, and Peach Creek
San Jacinto River Tidal: A Project for Legacy Pollutants in Fish A completed project to assess consumer risk from legacy pollutants in edible fish
San Jacinto River, East and West Forks: Protecting Recreational Uses A community project to reduce bacteria levels in parts of the San Jacinto River, making them safer for recreation. The stakeholders and TCEQ are developing tota...
South Central Texas Streams: Evaluating Water Quality for Aquatic Life and Recreation Completed assessment project that evaluated high bacteria and low dissolved-oxygen concentrations in several streams in south central Texas and determined wheth...
Surveying Recreational Uses in Texas A completed project to survey recreational uses of several water bodies Texas
Tidal Streams: Evaluating Water Quality for Support of Aquatic Life A completed project to assess appropriate dissolved oxgyen criteria for support of aquatic life in tidal streams
Trinity River: A TMDL Project for PCBs A current project to assess contamination by polychlorinated biphenyls (PCBs) in fish that live in portions of the Trinity River.
Upper Gulf Coast: A TMDL Project for Bacteria in Oyster Waters A project to develop and implement TMDLs that reduce bacteria in oyster waters. The Department of State Health Services uses levels of certain bacteria as an in...
Upper Oyster Creek: Implementing TMDLs to Protect Aquatic Life and Recreational Uses A project to reduce bacteria and increase dissolved oxygen to protect recreational and aquatic life uses. The TMDLs are adopted and the I-Plan is approved. Toge...
Upper San Antonio River: Planning to Protect Recreational Uses A community project to reduce bacteria levels and protect recreational safety in the river. Stakeholders are working together to develop an I-Plan, which togeth...
Welsh Reservoir: Assessing the Safety of Fish Consumption A completed project to assess the safety of fish consumption in Welsh Reservoir

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