Groundwater is water that is captured beneath the surface. Water seeps downwards and saturates the soils and rocks. The upper surface of the saturated zone is called the Water Table. Water flows through the porous limestone, fractured rocks and soil into aquifers below this Water Table.
The South East of South Australia boasts the most significant groundwater province in the State. Two regionally extensive aquifer systems exist and are separated by a clay aquitard:
Water in the South East not only supports industry and settlements. It is the foundation upon which distinctive eco-systems of regional and international significance exist in our area.
The South East relies heavily on its unique ground water resources. Protection and enhancement are vital in securing the longevity of these precious natural resources. Regulation of groundwater has been pro-actively introduced since the 1970’s to manage for groundwater depletion and quality deterioration.