Including filter system and high-performance Coliform Bacteria filter.
Coliform bacteria are a group of microbes used to indicate how sanitary water is. If a test finds coliforms, it can mean untreated water is entering the system through a compromised well, a plumbing cross-connection, or other intrusion — issues that can happen to homes in Bertha just as elsewhere. Often there’s no change in taste or smell, so laboratory testing is what reveals them. You may also see the term total coliforms on your lab report, which refers to the broader coliform group.
When total coliforms appear in Florida testing, the usual steps are to confirm the result with repeat samples, address possible entry points, and consider a continuous whole-house barrier to protect every tap. Total coliforms aren’t the same as E. coli, but they can indicate conditions that allow other microbes to be present. Because readings can change over time, many Bertha homeowners prefer treatment at the point where water enters the house so the entire plumbing system is covered.
For coliform bacteria, the single most effective whole-house filter is commonly a UV disinfection system placed at the point of entry. UV systems use ultraviolet light to inactivate microorganisms as water flows through the chamber, treating the whole home without adding chemicals. This method directly targets microbes rather than relying on taste-and-odor media, and when the unit is sized for your home’s peak flow it can deliver consistent protection at every faucet in a Bertha residence.
UV works best with clear water because sediment or scale can shield bacteria from the light; in Bertha, where groundwater often produces hard water and scale, pairing UV with a prefilter or softening strategy is common. If you’re selecting one primary technology for total coliforms, UV is the workhorse choice. Mr. Pure Water can help size and install a UV unit to match your plumbing, peak demand, and water quality, and provide the lamp and sleeve service that keeps whole-house protection reliable.