A state-of-the-art facility, Central Valley treats the waste using a biological process called the trickling filter/solids contact process. It employs primary sedimentation tanks, trickling filters, aeration tanks, secondary sedimentation tanks and, finally, a disinfection tank to meet the safe water standards for discharge into the Jordan River. Every day, millions of gallons of wastewater are collected and piped into the facility. Every day, those same millions of gallons of water are processed, separated from impurities, and treated so that only clean water is returned to the Jordan River system.