Including filter system and high-performance Strontium-90 filter.
Strontium-90 is a radioactive form of strontium that can occur at very low concentrations in water. Because it behaves much like calcium, it can dissolve into groundwater and travel through the main line into houses in the Rock Harbor area. There’s no reliable taste, smell, or color to warn you it’s present, so the only way to know is with water testing that looks specifically for radionuclides.
In Rock Harbor homes, water is used for more than just drinking—cooking, making ice, bathing, and brushing teeth all rely on the same supply. If a test flags elevated strontium-90, the best strategy is to treat water at the point it enters the house so every tap is protected. Point-of-use filters can help at one sink, but they won’t cover showers or laundry; a correctly chosen whole-house system gives consistent protection across everyday household uses.
When removing strontium-90 from household water, a whole-house water softener using ion exchange is often the most effective single-filter option. The resin in the softener swaps certain dissolved ions for sodium or potassium and can capture other positively charged contaminants like strontium. Because strontium-90 is chemically strontium, it can be reduced by the same exchange process, making an ion exchange softener a practical choice for entry-point treatment in Rock Harbor homes.
For reliable performance in Rock Harbor, an ion exchange softener must be sized to your household’s water use and overall mineral content. Regular regeneration with salt restores the resin so it continues removing strontium, and routine maintenance preserves system effectiveness. Prefiltration is often recommended to protect the resin from sediment and extend service life. Mr. Pure Water can review your radionuclide test results and suggest a whole-house setup that targets strontium-90 without adding unnecessary complexity.