1,4-Dichlorobenzene in Key Largo Park Florida Water

Unhealthy Levels of 1,4-Dichlorobenzene in the Water Supply of Key Largo Park Florida Homes

1,4-Dichlorobenzene is a synthetic chemical sometimes found in water supplies and is also called p-Dichlorobenzene; many people recognize it by a sharp, mothball-like odor more than the chemical name. Because it can affect how water smells and the overall household water experience, homeowners in Key Largo Park and elsewhere in Monroe County often choose to treat water where it enters the house. Whole-house filtration reduces exposure during everyday uses like showering, laundry, and dishwashing — especially important in our coastal climate where plumbing can already face corrosive conditions from salt air.

This chemical has been used in products such as moth repellents and deodorants, and it can reach water through industrial handling, disposal, or contaminated runoff and groundwater. It doesn’t always break down quickly, so even clear-looking water can sometimes carry a noticeable odor — for example during hot showers or when several taps run at once. In Key Largo Park, where homeowners contend with hard water and tropical humidity, testing is the reliable way to confirm whether 1,4-Dichlorobenzene is present and to determine the best treatment approach.