1,1,1-Trichloroethane in Marathon Florida Water

Unhealthy Levels of 1,1,1-Trichloroethane in the Water Supply of Marathon Florida Homes

1,1,1-Trichloroethane is a synthetic solvent that can enter drinking water when industrial degreasers or similar chemicals contaminate groundwater. As a volatile organic compound (VOC), it can affect water used for cooking, bathing and cleaning — not just what you sip from a glass. It often won’t change the appearance of water and any scent may be faint, which is why homeowners in Marathon frequently rely on lab testing to know whether this contaminant, sometimes called by other common names, is present in their supply.

If testing shows 1,1,1-Trichloroethane levels above recommended guidance, many Marathon homeowners choose to treat water where it enters the property. A whole-house system protects every faucet, shower and appliance — important whether you’re on municipal service or a private well or cistern — and reduces everyday exposure without changing how your household uses water. The right solution targets VOCs while maintaining steady water pressure and flow for life around the Keys.