Including filter system and high-performance Fecal Coliform filter.
Finding fecal coliform in your water is a warning that outside contamination may be reaching your supply. These bacteria serve as indicator organisms, so their presence can point to sanitary issues and potential pathways for other microbes. In McIntyre houses you might sometimes notice cloudiness, odd odors, or sediment after heavy rain, though fecal coliforms can be present even when water looks and smells normal. Private wells are especially vulnerable when runoff, flooding, or damage to a well cap or casing creates an entry point for contaminants.
Even if your home is on a treated system, changes in water quality, pressure shifts, or backflow in plumbing can allow problems to occur. Because fecal coliforms indicate contamination risk rather than just aesthetic issues, start with thorough water testing and then match treatment to the results. In McIntyre many homeowners begin their search for “fecal coliforms” after receiving lab reports, boil-water notices, or experiencing recurring worries about water safety—taking a measured, test-driven approach prevents unnecessary add-ons and ensures your family is protected.
To treat fecal coliform at the point where water enters a McIntyre home, the single most effective filter choice is a whole-house ultraviolet (UV) disinfection system. Unlike sediment cartridges, UV works by inactivating microorganisms with ultraviolet light as water passes through a stainless-steel chamber. Properly sized and installed, UV is commonly used to control bacteria and other microbes without adding chemicals or altering water taste, delivering continuous, automatic disinfection to every tap.
UV systems perform best when water is clear enough for light to penetrate, so they’re often paired with a prefilter to remove turbidity, rust, and silt that can shield microbes. The UV unit remains the primary disinfection step targeting fecal coliforms as water is used throughout the house. Mr. Pure Water can help McIntyre homeowners confirm the correct flow rate, placement, and maintenance schedule so the system continues to work as intended, giving reliable protection for showers, laundry, and kitchen use alike.