Phone: 305-404-8790
info@bestwaterheater.com
Phone: 305-404-8790
info@bestwaterheater.com
Phone: 305-404-8790
info@bestwaterheater.com
Including filter system and high-performance E. coli filter.
Finding E. coli in household water is a warning that bacteria may be entering the supply somewhere between source and tap. In Marathon, whether you draw from a municipal connection, a private well, or a cistern, contamination can occur from plumbing cross-connections, breaks in lines, or nearby animal and human waste reaching vulnerable systems. Water that looks clear can still carry microbes, so many Keys homeowners only discover a problem after testing, an advisory, or ongoing water quality concerns.
You may also see mentions of E. coli O157, a strain noted for causing more serious illness. Whether the issue is general E. coli or E. coli O157, the priority for Marathon households is to keep bacteria out of the water used for drinking, cooking, and bathing. Short-term measures like boiling treat a single faucet at a time but don’t protect every outlet; a whole-house solution delivers consistent treated water throughout homes across neighborhoods like Key Colony Beach, Grassy Key, and Duck Key.
For treating incoming water at the point it enters your Marathon home, the most effective single-filter option is a whole-house ultraviolet (UV) disinfection system. Installed on the main line, a UV unit exposes flowing water to germicidal light that inactivates microorganisms without adding chemicals. Because it treats all taps at once, UV protects kitchens, bathrooms, laundry appliances, and showers — a practical choice when bacterial contamination is the main concern rather than taste or mineral scaling.
UV disinfection performs best when water is clear enough for light to pass, so Marathon properties often pair a sediment prefilter ahead of the UV to remove cloudiness that could hide microbes. With correct sizing for your home’s flow rate, along with routine lamp and sleeve maintenance, a UV system can provide steady protection against E. coli and related bacteria without introducing a disinfectant taste. For homeowners in the Florida Keys facing bacterial risks and coastal corrosion challenges, UV is typically the first whole-house technology to consider.
305-404-8790
info@bestwaterheater.com
