GMB Water charges the following fees and charges:
- Annual Service charges for CWMS, Sewer, Bore Water and residential recycled water supply in Meadows which are included on the Mount Barker District Council rates notice
- Non-residential recycled water charges billed twice a year based on volumetric use of recycled water for irrigation and other activities
- Infrastructure fees for new connections to GMB Water wastewater networks
- Trade Waste charges for liquid waste, from food businesses and other industrial entities, discharged into the GMB Water wastewater system.
GMB Water reviews its Fees and Charges in July each year. Below is the list of Fees and Charges for 2025/26.