PCBs in Duck Key Florida Water

Unhealthy Levels of PCBs in the Water Supply of Duck Key Florida Homes

PCBs are persistent industrial chemicals—also called polychlorinated biphenyls—that can linger in the environment and occasionally turn up in water supplies. These compounds were commonly used in older electrical gear and some manufacturing, and because they don’t break down easily they can remain in sediments and waterways for a long time. Duck Key homeowners often hear about them through utility reports, neighbor conversations, or private testing, and understandably want straightforward ways to lower potential household exposure.

You generally won’t see, smell, or taste PCBs in tap water because they’re usually at very low concentrations. They can get into water from past contamination, disturbed sediments, or runoff that carries pollutants into surface waters, so clear water in your sink doesn’t guarantee absence. In Duck Key — where many properties use municipal or desalinated water and homeowners commonly add filtration or softening to protect fixtures from hard water — a whole-house system treats every tap used for cooking, bathing, laundry and everyday routines, not just one faucet.