Coliform Bacteria in Old Town Florida Water

Unhealthy Levels of Coliform Bacteria in the Water Supply of Old Town Florida Homes

Coliform bacteria are a group of microbes commonly used to judge how well water is being protected. A positive test for coliform bacteria can mean untreated water is entering the system through a compromised private well, a cross-connection, or plumbing intrusion — issues that don’t always change taste or smell, so lab testing is important. You may also see the term total coliforms on your report, which refers to the broader group of coliform organisms.

Around Old Town, homeowners who encounter total coliforms usually begin with confirmatory sampling, then address possible entry points and consider a whole-house barrier to keep every tap protected. Total coliforms aren’t the same as E. coli, but their presence can indicate conditions that allow other microbes to exist. Because levels can fluctuate, many Old Town residents opt for treatment at the point where water enters the house so the entire plumbing system is covered.