The purpose of this primary standard is to eliminate or minimise significant environmental harm as a result of dewatering activities. Dewatering activities comprise removing water from surface and sub-surface (groundwater) lowering of an aquifer to facilitate construction activities. Sediment basin discharge is addressed in PS Erosion and Sedimentation.

Related Documents

Stuck? Ask Us For Help.

For more info check out or support page, or contact a member of our team, we’re happy to assist.