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 mimics calcium chemically, it moves with groundwater and can enter a residence through the main supply line, with no reliable taste, smell, or color to give a warning. The only way to confirm whether it’s present in your Islamorada water is through targeted water testing for radionuclides.
In Islamorada, families use tap water for everything from cooking and ice to bathing and brushing teeth, so drinking-water concerns can quickly become whole-house concerns. If tests indicate elevated strontium-90, reducing exposure means treating water at the entry point so every fixture benefits. Point-of-use filters help a single faucet, but they don’t protect showers, laundry, or outdoor spigots—an organized whole-house system gives consistent coverage across your home, whether you’re on Upper Matecumbe Key or near Anne’s Beach.
A whole-house water softener using ion exchange is often the most effective single-filter option for reducing strontium-90 because the resin swaps certain dissolved ions for sodium or potassium. That same exchange mechanism can capture positively charged contaminants like strontium, so treating water at Islamorada’s service entry with an ion exchange softener is a practical way to lower levels throughout the house.
To perform well for an Islamorada household, an ion exchange softener must be sized for your daily water use and the local mineral load—moderate hardness is common here. Regular regeneration with salt restores the resin’s ability to remove strontium over time, and routine maintenance prevents performance drops. Many homeowners also pair a softener with a sediment prefilter to shield the media from sand and debris, which is useful in coastal settings where outdoor corrosion and storm impacts can matter; Mr. Pure Water can review your test results and recommend a whole-house setup tailored to your needs.