AWWA ACE70757

This powerpoint presentation begins by providing a brief overview of Ohio County Water District, Kentucky and future capacity requirements. New regulations are presented, along with historical TTHM results (mg/L) for RAA and LRAA, historical HAA5 results (mg/L) for RAA, historical THAA results (mg/L) for LRAA, and regulatory challenges. Topics covered include: Regulatory and Treatment Process Review; alternatives development; selected alternatives; project implementation; Ultrafiltration (UF) Membrane Pilot Testing and objectives; UF Pilot Operating Conditions; chemical cleaning regimes; UF Pilot Testing Results; Granular Activated Carbon (GAC) Pilot Testing and objectives; GAC Pilot Source Water; GAC Pilot Operating Conditions; and, GAC Pilot Testing Results. Includes tables, figures.