Geographic Information System shapefile of Groundwater Database well locations, updated nightly.

Geographic Information System shapefile of Submitted Drillers Report (SDR) Database well locations, updated nightly.

Geographic Information System shapefile of Submitted Drillers Report (SDR) Database plugging report locations,...

This point dataset represents high water mark observations made by USGS field staff after Hurricane Harvey in Sept...

Location of Surface Water Right authorization points.

Monthly diversion of water by surface water right holders.

Locations of leases that may contain structures and activities permitted by the GLO within state-owned land and...

This layer represents the San Antonio River Authority's jurisdiction. It consists of 4 counties: Bexar, Wilson,...

Locations of leases that may contain structures and activities permitted by the GLO within state-owned land and...

Land parcels are boundaries that have associated information such as property owner, land use, value, and location...