Coliform bacteria aren't necessarily harmful on their own, but they're a vital warning sign — a signal that pathogens capable of causing illness might be present in your water. Knowing the types and what they mean is key to keeping your drinking water safe. Here's a look at the different coliform bacteria, what they indicate, and how to deal with them — plus how BESTPROD tests make monitoring simple.
Types of Coliform Bacteria
Total Coliform Bacteria
These are common in the environment — in soil and vegetation — and are usually harmless. Finding them in drinking water typically points to environmental contamination, with a lower chance of fecal contamination.
Fecal Coliform / E. coli
A subset of total coliform, these come from human and animal waste. Their presence suggests recent fecal contamination and a higher risk of pathogens, so it warrants immediate attention.
Enterohemorrhagic E. coli
Among fecal coliforms, the E. coli O157:H7 strain is especially dangerous. It can cause severe illness, with symptoms like bloody diarrhea and abdominal cramps — a serious threat if it turns up in drinking water.
Removing Coliform Bacteria
Several treatments effectively remove or neutralize coliform bacteria. Chlorination, ultraviolet systems, and ozone treatment are all commonly used to kill or deactivate E. coli and other pathogens. Chlorination is the most widespread, though it may not eliminate every last bacterium.
Why BESTPROD Tests Help
Adding BESTPROD tests to your routine is a convenient, efficient way to check for coliform bacteria. They let you detect contamination quickly and accurately, so you can act to protect your household. Whether you're testing well water or keeping an eye on your tap, BESTPROD strips give you the insight to guide your next move.
Coliform bacteria are your early warning system. Understanding them, treating water properly, and testing regularly with BESTPROD are the essential steps toward safe, high-quality drinking water and a healthier home.