Including filter system and high-performance Tungsten filter.
Tungsten is a naturally occurring metal that can end up in drinking water at low concentrations. In some places, groundwater interacting with certain rock or soil types—or local industrial influences—can raise those levels. Because tungsten is usually colorless and odorless, you won’t detect it without lab testing. Many Saint Augustine South homeowners start by checking for metals like tungsten to gain confidence in the water that enters their homes.
While research on tungsten in drinking water continues, a practical response when tests show elevated results is to act cautiously. Clear, normal-tasting water can still contain dissolved metals, so periodic testing is a smart habit—especially for private wells, where seasonal shifts and usage can change water quality. If you receive municipal water in St. Johns County, reviewing local water quality reports and doing a tap test helps confirm what actually reaches your faucets in Saint Augustine South amid our humid subtropical climate and hard groundwater.
To reduce tungsten at the point of entry, a whole-house reverse osmosis system is generally the most effective single-filter option. RO employs a semipermeable membrane that rejects many dissolved metals and inorganic contaminants, lowering tungsten before it reaches showers, faucets, and appliances. Because tungsten commonly exists as dissolved species, it can pass through simpler media that target taste or odor. A well-designed whole-house RO also uses prefiltration to protect the membrane from sediment and chlorine where present.
A whole-house reverse osmosis system can be built with dedicated storage and delivery so every tap in your Saint Augustine South home gets treated water. Performance depends on proper sizing, sufficient water pressure, and routine maintenance, since fouling reduces removal over time. Homes on well water in St. Johns County may need extra pretreatment for hardness, iron, or particulates that accelerate membrane wear. Mr. Pure Water can review your water test and recommend a whole-house RO configuration sized and specified to address tungsten concerns while factoring in local hard groundwater and coastal conditions.