AWWA ACE61811

This slide show outlines regulatory challenges for small water systems. Topics covered include: upcoming and current regulations for arsenic, fluoride, and uranium; site-specific issues of using an impaired water well for a "peaking" well in summer; applicable treatment technologies include sequential ion exchange and activated alumina, coagulation filtration, and reverse osmosis; bench and pilot testing results; residuals handling issues; and, conceptual cost opinions.