The Ratanda WCW is situated south-west of Ratanda town and falls within the DD5 district. Built in 1998, it is designed to treat 4.7 Mℓ/d of raw sewage from Ratanda. Conventional activated sludge is employed as the main treatment process.
A central inlet works, incorporating the processes of screening and grit removal, serves the works. The activated sludge process includes a conventional three stage BNR reactor basin and final clarification. The final effluent is chlorinated and discharged into the Blesbokspruit.
