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EF/ICR Logo Pathogen Health Effects

Waterborne disease is caused by different pathogens: protozoa, (Giardia, Cryptosporidium, bacteria and viruses). All of these pathogens are currently regulated by EPA.

Blue Arrow Drinking Water Pathogens and Their Indicators: A Reference Resource
Blue Arrow Pathogen Information
Blue Arrow Optional Public Notice Language for Cryptosporidium
Blue Arrow Guidance for People with Severely Weakened Immune Systems
Blue Arrow Drinking Water and Health


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