A Coliform is a group of related Bacteria whose presence in drinking water may indicate Contamination by disease-causing microorganisms.

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Other /More definition:
A Coliform is a group of related Bacteria whose presence in drinking water may indicate contamination by disease-causing microorganisms.

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Other /More definition:
A Coliform is a group of related Bacteria whose presence in drinking water may indicate contamination by disease-causing microorganisms.