Including filter system and high-performance Enterococci filter.
Enterococci are bacteria that can appear in water when nearby sources are affected by environmental contamination. Because they’re microorganisms, you can’t rely on taste, smell, or sight to know they’re present — water can look fine yet still be a concern. These bacteria are often used as indicators of possible fecal contamination, which is why they matter for household water safety. If your Lewis home uses a private well, regular testing is especially important to understand what’s in your water.
For homeowners in Lewis, the objective is straightforward: keep bacteria out of the water you drink, cook with, and bathe in. Enterococci can get into household water through events like surface water intrusion, flooding around wells, damaged well caps, or plumbing issues that allow contaminants to enter. Even short-term problems can make everyday water use uncertain, so treating water where it enters the house can help restore confidence at every faucet and fixture.
The single most effective filter type for removing enterococci is a whole-house ultraviolet (UV) disinfection system installed on the main water line. Rather than trapping organisms like a media filter, UV inactivates microorganisms as water passes through the lamp chamber, preventing them from reproducing. Because a UV unit treats all incoming water, it protects every shower, tap, and appliance in your Lewis home — making it a practical whole-home choice when bacterial contamination is a concern.
UV works best when water is clear enough for the light to reach microbes, since heavy sediment or cloudiness can reduce effectiveness. Many Lewis homeowners pair a prefilter to remove grit and turbidity, with the UV system as the primary barrier against enterococci. Properly sizing the unit for your home’s flow and keeping the lamp and sleeve maintained will help ensure consistent disinfection, giving continuous, chemical-free protection at the point of entry.