Well Radius Search

The well radius map shows all permitted, including previously permitted, groundwater wells in Harris and Galveston counties.  The map contains options to search by address, create user-defined areas of interest, upload a GIS shapefile, or enter specific coordinates. The well data are provided for informational purposes only and do not include the full well records. For full well records including permittee contact information and pumpage records, please submit a request for the HGSD well database to info@subsidence.org.