1,4-Dichlorobenzene in Wild Island Florida Water

Unhealthy Levels of 1,4-Dichlorobenzene in the Water Supply of Wild Island Florida Homes

1,4-Dichlorobenzene is a synthetic chemical that can sometimes be found in drinking water and becomes a concern when concentrations are high. Also called p-Dichlorobenzene, many homeowners recognize it by a sharp, mothball-like smell even if they don’t know the name. Because it can affect both odor and overall water quality, Wild Island families often choose to address it where water enters the home — a whole-house solution reduces exposure during showers, laundry, dishwashing and other everyday uses.

This chemical has been used in products like deodorants and moth repellents and can enter water through industrial handling, disposal, or contaminated runoff and groundwater. It tends to break down slowly under normal conditions, so an unpleasant smell can show up in hot showers or when several taps run at once even if the water looks clear. In Wild Island’s humid subtropical climate — where heavy seasonal rains and hurricane-related flooding can affect wells and source water — testing is the best way to confirm whether 1,4-Dichlorobenzene is present and to choose the right treatment.