1,4-Dichlorobenzene in Broward County Florida Water

Unhealthy Levels of 1,4-Dichlorobenzene in the Water Supply of Broward County Florida Homes

1,4-Dichlorobenzene is a synthetic chemical that can end up in drinking water and becomes worrisome when concentrations are high. Also called p-Dichlorobenzene, many homeowners know it by a sharp, mothball-like smell more than by name. In Broward County, where much of the supply comes from the Biscayne Aquifer and hard water is common, treating water at the point it enters your home is a practical way to reduce odor and overall exposure during everyday activities like showering, laundry, and dishwashing.

This chemical has been used in products such as deodorants and moth repellents and can reach water through industrial handling, disposal, or contaminated runoff and groundwater. It tends to persist because it doesn’t break down quickly under normal conditions, so even clear-looking water can produce that unpleasant odor—especially during hot showers or when multiple taps run. If you notice a mothball scent in your Broward County home, testing your water will confirm whether 1,4-Dichlorobenzene is present and help determine the appropriate treatment.