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Types of Drinking Water Contaminants
Explore more in-depth information on the common and emerging drinking water contaminants listed below:

​Chemical contaminants are elements or compounds that can be natural or man-made.
Biological contaminants are small organisms, sometimes called microbes or microbiological contaminants.
  • Types: Bacteria, Viruses, Protozoa & Parasites​​​
Radiological contaminants are radioactive particles that can be naturally occurring or man-made.
  • Examples: Radium, Radon, Uranium
Aesthetic contaminants usually affect the look and taste of drinking water.
  • Examples: Iron, Chloride, Sediment