Including filter system and high-performance Fecal Coliform filter.
Finding fecal coliform in your drinking water is a warning that contamination may be entering the supply. These bacteria serve as indicator organisms, so their presence can point to sanitary issues and potential pathways for other microbes. Sometimes you’ll notice changes like cloudiness, sediment, or off odors, but fecal coliforms can also be present with no visible clues. In Sewall's Point and nearby Martin County neighborhoods, private wells and storm-driven runoff or flood events can create opportunities for intrusion if well caps or casings are compromised.
Even if your water comes from a treated system, problems can occur when pressure shifts, lines are disturbed, or backflow allows contaminants in. Because fecal coliforms indicate contamination risk rather than just a taste or odor issue, start with proper testing and then choose treatment that matches the results. Homeowners across the Treasure Coast often look for solutions after a lab result, boil-water notice, or ongoing concerns about water safety—having a clear plan helps protect your household without unnecessary equipment.
To address fecal coliform at the entry point to your Sewall's Point home, the single most effective filter approach is a whole-house ultraviolet (UV) disinfection system. Rather than trapping particles, UV uses light inside a stainless-steel chamber to inactivate microorganisms as water flows through. When sized and installed correctly, UV is a common choice to control bacteria and other microbes without chemicals or altering taste, providing continuous disinfection for every tap.
UV systems need clear water for the light to work, so they’re often paired with a prefilter to remove turbidity, rust, and silt that can shield microbes—especially useful where Martin County’s hard water contributes to scale and particulates. The UV unit remains the primary disinfection step targeting fecal coliforms throughout the house. Mr. Pure Water can help pick the right flow rate and placement for Sewall's Point homes and set a maintenance schedule so the system continues protecting showers, laundry, and kitchen taps.