Colorado River Watch Network

Colorado River Watch Network Water quality data   View CRWN monitoring sites and water quality data. VIEW MAP Volunteer resources   Enter data and learn more about becoming a monitor. LEARN MORE Frequently asked questions   Learn more about CRWN. LEARN MORE The...

Water Quality Advisory Committee

Water Quality Advisory Committee   The Clean Rivers Program is a comprehensive watershed assessment program that encourages stakeholders to participate in local water quality protection efforts. One way to get involved is to join the LCRA Water Quality Advisory...

Monitoring and Data

Monitoring and Data ​Clean Rivers Program partners routinely monitor the Colorado River basin at more than 150 sites between Big Spring and Matagorda Bay. Coordination among monitoring agencies is essential to ensure data is collected consistently. LCRA and the Upper...

Resources and Publications

Resources and Publications   ​​Clean Rivers Program Workplan LCRA’s FY2026-2027 Clean Rivers Program Workplan is developed in accordance with guidance provided by the Texas Commission on Environmental Quality. It outlines program objectives and establishes a timeline...

Clean Rivers Program

Clean Rivers Program Clean Rivers Program is a state fee-funded water quality monitoring, data assessment and public outreach program administered by the Texas Commission on Environmental Quality. River authorities, water supply districts and government councils...

Protecting water quality

Protecting Water Quality Water quality data   Interactive map with water quality data for the basin VIEW MAP Nuisance aquatic plants   Managing invasive plants in the lower Colorado River basin LEARN MORE Algae in the Highland Lakes   Monitoring toxic blue-green algae...