1,3-Dichloropropane is a synthetic chemical used in industry and agriculture. It can leach into groundwater from industrial sites and farms, potentially harming liver and kidneys.

1,3-Dichloropropane is a colorless, flammable liquid primarily used as a solvent and chemical intermediate. It can enter water supplies through industrial discharge or agricultural runoff. Environmental agencies typically detect it using gas chromatography. While research on its health impacts is limited, animal studies suggest potential liver and kidney damage from long-term exposure. The EPA has not set a maximum contaminant level for 1,3-Dichloropropane, but some states monitor it in drinking water supplies.