Including filter system and high-performance Strontium-90 filter.
Strontium-90 is a radioactive variety of strontium that can occur in water at trace concentrations. Because it behaves much like calcium, it can stay dissolved in groundwater and travel into a residence through the main supply line. You won’t be able to detect strontium-90 by taste, smell, or sight—testing targeted at radionuclides is the only reliable way to know what’s in your Portland home’s water.
Families in Portland use water for much more than drinking—cooking, making ice, bathing, and brushing teeth all rely on the same supply. If laboratory testing flags elevated strontium-90, the most effective strategy is to treat water at the point it enters the house so every faucet and fixture is protected. Point-of-use devices help at a single tap, but they won’t safeguard showers, laundry, or outdoor hoses. A correctly chosen whole-house system delivers consistent treatment throughout a Portland home’s daily water use.
When reducing strontium-90, a whole-house water softener using ion exchange is often the best single-filter option. The resin inside the softener swaps certain dissolved ions for sodium or potassium and can also remove other positively charged contaminants like strontium. Because strontium-90 is chemically strontium, it is reduced by that same exchange process—making an ion exchange softener a practical choice for entry-point treatment in Portland homes.
For reliable performance in Portland, an ion exchange softener should be sized to your household's daily water use and overall mineral content. Routine regeneration with salt renews the resin so it continues removing strontium, and regular maintenance keeps the system working well. Pairing the softener with appropriate prefiltration helps shield the media from sediment and extends its life. Mr. Pure Water can review your water test results and recommend a whole-house configuration tailored for Portland that targets strontium-90 without adding unnecessary complexity.