Selenium in Fisher Island Florida Water

Unhealthy Levels of Selenium in the Water Supply of Fisher Island Florida Homes

Selenium is a naturally occurring element that can dissolve from certain rocks and soils or enter waterways through industrial and agricultural sources. While the body needs trace amounts, drinking water is not a controlled dietary source, so elevated concentrations are something Fisher Island homeowners should take seriously. Because selenium has no taste or color, the only reliable way to know if it’s in your supply is a water test; if results show higher levels, you’ll want treatment that specifically targets selenium.

Selenium can exist in multiple chemical forms, and some species are more difficult to remove than others, so knowing your water chemistry is important—especially in South Florida where hard water and mineral content can affect treatment. Typical whole-house filters for chlorine, odor, or sediment won’t reliably capture dissolved selenium. That’s why a plan for a Fisher Island home should begin with testing and then selecting media and processes matched to the forms of selenium present, so treated water is safer for drinking, cooking, bathing, and laundry at every fixture.