Three case studies using coagulation with Microfiltration (MF) potable water applications. Bench test at the Olga WTP, Lee County, FL with Microfiltration (MF). Pilot study using Microfiltration (MF) in treating Columbia River water at the WTP for City of Pasco, WA. Full-scale test using immersed Microfiltration (MF) in treating Santiam River water at the Albany-Millersburg, OR WTP.