Many microorganisms and forms of bacteria, including coliform bacteria, occur naturally in our environment and not all forms of bacteria or types of microorganisms cause harm to humans. As a general rule, the EPA, in its Primary Drinking Water Standards, has indicated that harmful types of bacteria and microorganisms such as Legionella, Giardia lamblia, Cryptosporidium, E. Coli, fecal coliform, and enteric viruses come primarily from human and animal waste.

Simple Testing Methods for Bacteria?

Yes. Homeowners wishing to test their water for the potential presence of harmful bacteria can use a number of kits such as the 48 Hour Presence/Absence Bacteria Check test kit which is also available in 2-pack and 6-pack versions.

Bacteria Check will not tell you what KIND of coliform bacteria it detected, but it will tell you that the sample water contained at least ONE coliform unit of bacteria in the 100 mL sample and that you may want to get the water professionally evaluated.

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