Surface Water Quality Data and Reports


Featured Items:
Continuous Water Quality Monitoring Stations and Data
Use this map to find types of TCEQ continuous water quality monitoring stations, data, locations, and photos of monitoring sites.
 
Texas Water Quality Inventory and 303(d) List
TCEQ report to EPA. Often called the 305(b) report, the inventory enables evaluation of water quality in Texas. Water bodies identified as impaired are placed on the 303(d) list of impaired water bodies.
 
Related Categories:
Managing Surface Water Quality Data
Data management forms, checklists, monitoring reference guidelines, and information about how the TCEQ manages and analyzes water data.
 
Topics Under This Category:
Continuous Water Quality Monitoring Network: Project Plans
Detailed information for new continuous water quality monitoring projects not covered in the Continuous Water Quality Monitoring Network Quality Assurance Project Plan.
 
Continuous Water Quality Monitoring Network: Standard Operating Procedures
Detailed information for standard operating procedures of the different continuous water quality monitoring network equipment.
 
Continuous Water Quality Monitoring Stations and Data
Use this map to find types of TCEQ continuous water quality monitoring stations, data, locations, and photos of monitoring sites.
 
GIS Data for the Atlas of Texas Surface Waters
GIS project files for the Atlas of Texas Surface Waters, organized by major river basin. The classified segments were established by the TCEQ in the Texas Surface Water Quality Standards.
 
Hydrography Maps and Data
Links to the Atlas of Texas Surface Waters, data for Level 4 ecoregions and other hydrology data layers for use in ArcGIS, statewide hydrography maps, and map-based viewers for surface-water information.
 
Surface Water Quality: Data and Maps
Access surface water quality data, maps, and map-based viewers.
 
 
Texas Water Quality Inventory and 303(d) List
TCEQ report to EPA. Often called the 305(b) report, the inventory enables evaluation of water quality in Texas. Water bodies identified as impaired are placed on the 303(d) list of impaired water bodies.