Structurally supported covers from Geomembrane Technologies can help municipalities pursue water reuse opportunities. They can be used for chlorine contact basins and MBRs. They consist of a retractable sheet of coated fabric tensioned across a low-profile aluminum arched frame spanning the tank opening. The customizable covers retract easily so that plant operators can access tanks for routine inspections and maintenance. They also control odors and algae, and prevent rainwater and debris from entering tanks. 855/484-4630; www.gticovers.com.