2024 Texas Integrated Report of Surface Water Quality for Clean Water Act Sections 305(b) and 303(d)
This report includes information about the quality of Texas' surface waters as reported in 2024.
The Texas Integrated Report describes the status of the state’s waters, as required by Sections 305(b) and 303(d) of the federal Clean Water Act. It summarizes the condition of the state’s surface waters, including concerns for public health, fitness for use by aquatic species and other wildlife, and specific pollutants and their possible sources.
The TCEQ commission adopted the 2024 Texas 303(d) List on June 26, 2024.
The EPA approved the 2024 Texas 303(d) List on November 13, 2024.
2024 Texas Integrated Report
Lists of Impaired Waters
Assessment Summaries
- 2024 Water Bodies Evaluated
- 2024 Water Body Assessments by Basin
- 2024 Texas Integrated Report - Supplemental Data for Reservoir Nutrient Assessment
- 2024 Water Bodies with Concerns for Use Attainment and Screening Levels
- 2024 Potential Sources of Pollution for Impairments and Concerns
- 2024 New Listings
- 2024 De-listings
Overview
- 2024 Executive Summary Table
- 2024 Trophic Classification of Texas Reservoirs
- 2024 Guidance for Assessing and Reporting Surface Water Quality in Texas
- 2024 Groundwater Assessment
Public Participation
For More Information
Please send an e-mail to 303d@tceq.texas.gov.