Including filter system and high-performance HPC Bacteria filter.
HPC bacteria are a broad mix of naturally occurring microorganisms that can live in water and inside plumbing. You may also see the term heterotrophic plate count, which refers to the lab method used to estimate overall bacterial growth rather than a single pathogen. Elevated HPC results often point to conditions that let bacteria multiply — homeowners in Atlantis may notice musty smells, slimy buildup, or faster biofilm forming on showerheads and faucets when those conditions are present.
Heterotrophic plate count can increase when water sits in pipes, when sediment or organic matter is available for microbes to feed on, or when biofilm takes hold inside plumbing. These changes can coincide with shifts in taste or odor, particularly in warm, humid climates like Palm Beach County’s where water sits longer in lines during low use. While many heterotrophic bacteria aren’t directly linked to illness, higher HPC levels are a useful sign that your home’s water system needs attention; treating water at the point it enters your Atlantis house helps reduce conditions that allow regrowth downstream.
To reduce HPC bacteria throughout a house, the most effective single-filter style choice is a whole-house ultraviolet (UV) disinfection system. UV inactivates microorganisms as water flows through a stainless steel chamber exposed to a UV lamp, treating water in real time without adding chemicals or altering taste. When installed where water enters an Atlantis home, a UV system protects every tap, shower and appliance from heterotrophic plate count concerns.
For a UV system to perform reliably, the feed water must be clear enough for the UV light to penetrate — heavy sediment, iron, or cloudiness can shield microbes. Because municipal water in Palm Beach County is commonly hard and can carry particulates or scale, many whole-house installs pair UV with prefiltration; the UV stage remains the core technology for targeting microorganisms like HPC bacteria. Proper sizing for your home’s flow rate and routine lamp and sleeve maintenance keep the system working well, and Mr. Pure Water can help match a whole-house UV solution to your Atlantis plumbing and water conditions.