Craigieburn Bore Water Drilling can vary in depth and yield, even though most of Craigieburn Waterboring is done into Basalt. In fact Craigieburn and the outlaying areas mostly sits on a vast mantle of Basalt, a volcanic rock that has fractured at regular intervals to allow the path of groundwater. Bore Water Craigieburn can vary in yield, and chemistry, so for a free site inspection, consultation or groundwater database search, contact Dan McMahon of Centre State Drilling.