Including filter system and high-performance Strontium-90 filter.
Strontium-90 is a radioactive form of strontium that can occur in water at very low concentrations. Because it behaves like calcium, it moves with groundwater and can enter homes through the main service line without changing taste, smell, or appearance. In Cutler Bay — where many homes connect to the South Florida municipal supply — the only reliable way to know if strontium-90 is present is to have a focused radionuclide water test performed.
You use household water for much more than drinking — in Cutler Bay that includes cooking, making ice, bathing, and brushing teeth — so if testing indicates elevated strontium-90, the priority is to reduce exposure at every faucet. Point-of-use filters protect a single fixture but won’t treat showers, laundry, or outdoor spigots. A correctly chosen whole-house system treats water at the entry point and gives consistent coverage across all daily uses in your Miami-Dade County home.
When treating strontium-90, a whole-house water softener using ion exchange is often the most effective single-filter option. The resin inside the softener swaps dissolved ions for sodium or potassium and can also capture other positively charged contaminants like strontium, so chemically similar strontium-90 is reduced by the same exchange process. For Cutler Bay residences wanting treatment at the point where water enters the house, an ion exchange softener is a practical and proven choice.
To be effective in Cutler Bay’s hard water, an ion exchange softener must be sized for your household’s water use and mineral load. Regular regeneration with salt restores the resin so it continues removing strontium, and routine maintenance preserves performance. Pairing the softener with a good prefilter helps prevent sediment from reaching the resin and lengthens system life; Mr. Pure Water can review your test results and recommend the right whole-house setup for your home near Black Point Park, Deering Estate, or Lakes by the Bay.