1,4-Dichlorobenzene in Winter Beach Florida Water

Unhealthy Levels of 1,4-Dichlorobenzene in the Water Supply of Winter Beach Florida Homes

1,4-dichlorobenzene is a synthetic chemical that can end up in drinking water and becomes a worry when concentrations are elevated. Also called p-dichlorobenzene, many people first notice it by a sharp, mothball-like smell rather than by name. In Winter Beach and nearby Treasure Coast communities, homeowners often choose to address it where the water enters the house so the smell and any related exposure are reduced during everyday tasks like showering, laundry, and dishwashing.

This chemical has been used in products such as deodorants and moth repellents and can enter water through industrial handling, disposal, or contaminated runoff and groundwater. It can be slow to break down under normal conditions, so even clear-looking water may exhibit an unpleasant odor—especially during hot showers or when multiple taps run. If you’re on municipal water from Indian River County Utilities or a private well in Winter Beach, testing is the only way to know whether 1,4-dichlorobenzene is present and which treatment will work best for your home.