AWWA ACE65213

This powerpoint presentation begins by outlining the intent of the Groundwater Rule (GWR). Key dates are provided, along with new challenges for groundwater systems, check for contaminating sources, check well construction, triggered source monitoring and source assessment monitoring, wholesaler/ consecutive system relationship, mixed systems (groundwater and surface water), public notification, treatment reporting and record keeping, 4-log inactivation/removal, contact time, challenges to effective disinfection (inactivation), recording disinfectant, applying a disinfectant to groundwater, and issues beyond the GWR.