👉 A catch-poling is a type of water treatment process that involves removing or neutralizing excess salt and other impurities from the water supply. It is typically used in situations where the water is treated to meet specific quality standards, such as those set by the U.S. Environmental Protection Agency (EPA). The term "catch-poling" comes from a common practice of treating water before it enters homes or businesses, which is known for its ability to remove harmful impurities and enhance overall water quality