1,4-Dichlorobenzene in Plains Florida Water

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

1,4-dichlorobenzene is a synthetic chemical that can occasionally be found in drinking water and becomes a concern when concentrations are higher than desired. Also called p-dichlorobenzene, many people recognize it by a sharp, mothball-like smell instead of the chemical name. Because it can affect both odor and overall water quality, Plains homeowners often choose to treat water where it first enters the house. A whole-house system reduces exposure during everyday activities common in our humid subtropical Florida climate, like showering, laundry, and using appliances.

This compound has been used in products such as deodorants and moth repellents, and it can reach water supplies through industrial handling, improper 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 may still carry a noticeable odor—especially in hot showers or when multiple taps run. If you suspect an issue in Plains, testing your water is the right first step to confirm whether 1,4-dichlorobenzene (p-dichlorobenzene) is present and to choose an appropriate treatment.