Including filter system and high-performance Radium filter.
Radium is a naturally occurring radioactive metal that can end up in groundwater and, in some places, in household tap water. You won’t be able to see, smell, or taste it, so the only way to know if it’s in your plumbing is through testing. Lab reports may refer to it as radium-226 or radium-228. In Key West, homeowners who want protection throughout their home—not just at a single faucet—often choose treatments that address every tap.
Radium gets into water as it moves through certain rock and soil layers, so its occurrence depends on local geology rather than everyday household habits. It can travel with other dissolved minerals and may be present even when water looks clear; in Key West’s moderately hard water, that means dissolved contaminants can move through plumbing without obvious signs. If you’re worried about long-term exposure, treating water where it enters your house—so it protects drinking, cooking, and bathing water throughout neighborhoods like Old Town and New Town—is a practical approach.
For whole-house radium reduction, an ion exchange water softener is often the best single-filter option. These systems use resin beads that exchange sodium or potassium ions for certain dissolved minerals, and radium can be removed during that process. When radium is dissolved rather than attached to sediment, an ion exchange unit installed on the main water line treats all water entering a Key West home, helping maintain consistent water quality at every faucet.
Because ion exchange resin has limited capacity, correct sizing and routine maintenance are essential for dependable radium removal. The resin needs regular regeneration, and system settings should match your water chemistry, household demand, and moderate hardness to avoid early exhaustion. Prefiltration for sediment is often recommended—especially in coastal homes where salt air can speed corrosion—to protect the resin and preserve flow. Mr. Pure Water can help Key West homeowners choose and install a whole-house ion exchange system that targets radium-226 and radium-228 while fitting your plumbing and usage patterns.