Spatial GIS Data
Download certified GIS layers maintained by TCEQ as well as associated metadata. Each layer is in shapefile format and has been zipped for distribution.
Topics Under This Category:
Clickable Region Map Clickable statewide map of TCEQ regions, which links to more detailed region maps.
Hydrology Layers Links to geospatial data layers relating to water or hydrology.
Site Layers Site Layers Download Page
TCEQ Land Use / Land Cover Layers Land use/land cover spatial data layers in ArcView Shapefile format. Includes information on Edwards Aquifer, Arroyo Colorado, and Brazos Colorado.
TCEQ Regulatory/Administrative Boundaries GIS layers in ArcView Shapefile format that detail regulatory/administrative boundaries of the TCEQ.