Discharges to surface water / and groundwater

Water discharge and groundwater activity exemptions Do I need to apply for a permit for discharges to surface water and groundwater? Develop an Environment Management System for the discharge of up to 20 cubic metres per day of sewage effluent Guidance on water discharges Apply for a permit to discharge water from a heat exchanger into surface water Change (vary) an existing permit for water discharges Transfer your permit for water discharges Surrendering (giving up) your permit for water discharges Apply for a permit to discharge domestic sewage Apply for a permit to discharge trade or mixed effluent