This map has been prepared from borehole records stored in the NGA as at December 2024 totalling 282 700 . The bulk of the records were obtained from State-drilled boreholes.

The map does not depict all existing boreholes nor does it reflect the groundwater potential of any area. But you can learn about it from our Harvest Potential Map. Additional information on borehole records stored in the NGA is to be seen here.