Including filter system and high-performance Shigella filter.
Shigella is a bacterial contaminant that can enter drinking water when human waste reaches pipes, through backflow, cross-connections, or distribution system problems. Because only a small exposure can cause illness, homeowners in Marathon Shores treat any notice seriously. Even with the Florida Keys Aqueduct supplying much of our water, issues can arise between the plant and your tap—especially in coastal, hurricane-prone areas where plumbing can be stressed—so a whole-house approach helps keep water quality consistent throughout your home.
Questions about Shigella in household water often crop up after a boil-water advisory, a plumbing failure, or a wider contamination alert affecting Monroe County. Bacterial contamination isn’t detectable by taste or smell, so uncertainty is common; that’s why many Marathon Shores families prefer a clear, whole-house plan to protect showers, dishwashing, and all taps rather than relying on point-of-use fixes.
For controlling Shigella at the home level, the most effective single whole-house option is a UV water disinfection system. UV exposes microbes to ultraviolet light at the right intensity so they can’t reproduce; it’s chemical-free and treats all water entering the house, unlike a single faucet filter. When sized correctly for your flow rate—important in hard-water areas like the Keys—a UV system gives strong protection against bacteria such as Shigella.
UV disinfection works best when water is clear enough for the light to reach microbes, so many Marathon Shores homes pair the UV chamber with prefiltration to remove sediment and cloudiness caused by coastal corrosion or storm-driven turbidity. The UV unit on your main line is the primary device for Shigella control; its ongoing performance depends on proper sizing, reliable power, and routine lamp replacement. Mr. Pure Water can assess your plumbing, consider local conditions in the Florida Keys, and recommend the right whole-house UV setup for your home.