1,4-Dichlorobenzene in South Miami Florida Water

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

1,4-dichlorobenzene is a synthetic chemical sometimes found in drinking water and can be a concern when levels are elevated. Also called p-dichlorobenzene, many people first notice it by a sharp, mothball-like odor instead of the chemical name. Because it can affect how water smells and tastes, South Miami homeowners often choose to address it where water enters the house. Treating water at the point of entry helps reduce exposure during everyday uses like showering, laundry, and washing dishes across the whole home.

This chemical has been used in products such as moth repellents and some deodorants, and it can reach drinking water through industrial handling, disposal, or contaminated runoff and groundwater. It can be persistent under typical conditions, so even clear water may still carry an unwanted odor—especially noticeable in hot showers or when multiple taps run. If your South Miami household detects a mothball-like smell or you’re otherwise concerned, a water test will confirm whether 1,4-dichlorobenzene (p-dichlorobenzene) is present and help determine the right treatment.