Including filter system and high-performance Enterococci filter.
Enterococci are bacteria that may appear in water when environmental contamination reaches supply or plumbing. You won’t be able to taste, see, or smell them—water can look crystal clear but still be a concern—so testing is the only reliable way to know what’s present. These organisms are often used as indicators of possible fecal contamination, which is why they’re important for household water safety in Marathon Shores and elsewhere in the Florida Keys. If your home draws from a private well or you’ve experienced storm-related flooding or sea‑air corrosion that could affect plumbing, routine testing is especially important to confirm your water’s condition.
As a homeowner in Marathon Shores, you want confidence that the water you drink, cook with, and bathe in is safe. Enterococci can get into household water through surface water intrusion, well flooding after storms, damaged well caps, or plumbing problems that allow contaminants inside—risks that are heightened here by hurricane season and coastal exposure. Because these events can affect the whole plumbing system, treating the water where it enters your home helps protect every faucet, shower, and appliance and brings peace of mind for daily use across the entire house.
The most effective single filter type for removing enterococci is a whole-house ultraviolet (UV) disinfection system installed on the main service line. UV does not filter out particles; instead, it inactivates microorganisms as water flows past the lamp, preventing them from reproducing. Installed at the point of entry, a UV system treats all incoming water so it protects every fixture throughout your Marathon Shores property rather than just one sink or shower—making it a practical choice when bacterial contamination is a concern.
For UV disinfection to perform well, incoming water needs to be clear enough for ultraviolet light to penetrate, since heavy sediment or cloudiness reduces effectiveness. Many homes in the Florida Keys pair a sediment prefilter with the UV unit to remove grit and turbidity; however, the UV system remains the core single treatment aimed at enterococci. Properly sizing the system for your home’s flow rate and keeping the lamp and quartz sleeve maintained ensures consistent, chemical‑free protection at the point of entry for Marathon Shores residences.