Chloride is one of the most common anions found in tap water. It generally combines with calcium, magnesium, or sodium to form various salts: for example, sodium chloride (NaCl) is formed when chloride and sodium combine. Chloride occurs naturally in groundwater but is found in greater concentrations where seawater and run-off from road salts (salts … Continue reading Effects of Chloride in Well Water, and How To Remove It