Including filter system and high-performance E. coli filter.
Finding E. coli in household water is a warning that bacteria may be entering the system somewhere between the source and your taps. In Florence, as in other communities, contamination can come from damaged distribution lines, cross-connections in plumbing, or issues with private wells and can happen even when water appears clear. Many Florence homeowners only discover the problem after a lab test, a public advisory, or repeated complaints about water quality.
Some people have heard of E. coli O157, a strain noted for causing more serious illness, and that concern is why families take bacterial contamination seriously. Whether the issue is general E. coli or E. coli O157, the aim for Florence homes is to keep microbes out of the water you drink, cook with, and bathe in. Temporary measures like boiling help at a single faucet but leave other taps unprotected; a whole-house solution provides consistent protection throughout your home.
For dependable control of E. coli where water enters a Florence home, the most effective single-filter option is a whole-house ultraviolet (UV) disinfection system. Installed inline at the main, a UV unit uses light to inactivate microorganisms as they pass through the chamber. Because it works continuously and without chemicals, it helps protect kitchens, bathrooms, laundry areas and showers at once — a good match when bacterial risk is the primary concern rather than taste or scale.
UV performs best when water is clear enough for light to reach microbes, so it’s often paired with a sediment prefilter to remove cloudiness. With correct sizing for your home’s flow and routine lamp and sleeve servicing, a UV system can provide consistent protection against E. coli and other bacteria in Florence households without adding a disinfectant taste; for bacterial control, UV is typically the first technology to consider.