Coliform Bacteria in Fidelis Florida Water

Unhealthy Levels of Coliform Bacteria in the Water Supply of Fidelis Florida Homes

Coliform bacteria are a family of microorganisms commonly used to gauge water sanitation. When a sample comes back positive for coliform bacteria, it often means untreated water may be entering the system through a compromised well, a cross-connection, or a break in plumbing — issues local Fidelis homeowners should be aware of. Because coliforms usually don’t change taste or odor, laboratory testing is the reliable way to detect them. You may also see the term total coliforms on your lab report, which refers to the broader group of organisms used as an indicator.

Across Florida, and in Fidelis homes, common practice after a total coliform detection is to repeat sampling to confirm the result, correct likely entry points, and consider adding a whole-home barrier for ongoing safety. Total coliforms are different from E. coli but can signal conditions that allow other microbes to show up. Because contamination levels can change, many homeowners choose treatment at the point where water enters the house so every tap in the home stays protected.