Trihalomethanes in Century Village Florida Water

Unhealthy Levels of Trihalomethanes in the Water Supply of Century Village Florida Homes

Trihalomethanes form when chlorine used to disinfect municipal supplies reacts with natural organic matter in the water; utilities and lab reports often list them as THMs or total trihalomethanes. Because they develop during treatment, they can be present even when water looks clear and tastes normal. Many Century Village homeowners choose added filtration to reduce exposure from showers, sinks and appliances throughout the house.

You may see total THMs reported as a single value—sometimes labeled Total THMs or TTHMs—and concentrations can change with seasons, the source water and how long water sits in pipes. In Palm Beach County’s humid subtropical climate, distribution time and treatment practices can influence byproduct levels, and hard water in the area can also affect scale and plumbing conditions. Because trihalomethanes rarely cause obvious taste or odor changes, reviewing utility reports or testing is the reliable way to know if they’re present; if you’re worried about elevated levels, point-of-entry treatment reduces what enters the home.