Individual communities located in the service areas of Clifton, Pittsworth, Millmerran, Greenmount, and Yarraman in the Goombungee service area have water supply sources separate from the Toowoomba bulk supply. These water supply schemes source water from mostly underground water serviced by bores. Other sources include small dams and weirs. All town water is treated and meets the Australian drinking water standard.
Clifton's water supply consists of two water supply schemes, serviced by bores which supply the communities of Clifton and Nobby.
Millmerran's water supply consists of two water supply schemes which are serviced by bores and the Cecil Plains Weir on the Condamine River. They supply the communities of Millmerran and Cecil Plains.
Pittsworth's water supply consists of three water supply schemes, serviced by bores including a GAB (Great Artesian Basin) bore. Water is supplied to the communities of Pittsworth, Southbrook and Brookstead.
Yarraman is supplied with water from the Ted Pukallus Weir. The weir sustained some flood damage in January 2011; repairs are being undertaken as a matter of priority.