New South Wales Consolidated Regulations New South Wales Consolidated RegulationsIn accordance with clause 17 (3), the Minister may, from time to time, make a determination of daily flow class in the Upper Coopers Creek Management Zone and/ or the Lower Coopers Creek Management Zone, based on the flow at a flow gauging station correlated to the flow reference point established in clause 18, if, in the opinion of the Minister, the flow classes are required to better manage the sharing of water between water users and the environment in one or both management zones.