d when chlorine, chloramines or other disinfectants react with organic and inorganic matter in water.0.77 ppb2.3 ppbNoNo60 ppbBarium (total)Barium is a mineral that enters drinking water through drilling and mining waste runoff, discharges from chemical industries and erosion of natural deposits.10.83 ppb16 ppbNo700 ppbNo2000 ppbMonochloroacetic acidMonochloroacetic acid is a disinfection byproduc