Including filter system and high-performance Enterococci filter.
Enterococci are bacteria that can show up in water when sources are affected by environmental contamination. Because they are microscopic, you can’t rely on taste, smell, or clarity to know they’re present — water from an Old Town well or supply can look fine and still be a concern. These organisms are often used as indicators of possible fecal contamination, which is why testing your private well or household supply is important to understand your water quality.
As an Old Town homeowner, your priority is safe water for drinking, cooking, and bathing. Enterococci can get into home plumbing through events such as surface water intrusion, flooding of a well, a compromised well cap, or other pathways that allow contaminants into the system. Even short-term problems can leave you unsure about using water from every tap, so treating at the point where water enters your house is the most straightforward way to protect the whole household.
The single most effective filter type for removing enterococci is a whole-house ultraviolet (UV) disinfection system installed on your main water line. UV doesn’t filter out bacteria in the conventional sense; it inactivates microorganisms as water flows past the lamp chamber so they can’t reproduce. Because it treats all incoming water, a properly installed UV system safeguards every faucet, shower, and appliance in your Old Town home, making it a practical whole-home option when bacterial contamination is a concern.
For UV to perform reliably in Old Town households, the water needs to be clear enough for the light to penetrate, since heavy sediment or turbidity can reduce effectiveness. Many homeowners pair a prefilter to remove grit and cloudiness, while the UV unit remains the primary single treatment aimed at enterococci. Correct sizing for your household flow rate and routine lamp and sleeve maintenance are key to consistent disinfection, delivering continuous, chemical-free protection at the point of entry.