Every year, thousands of people are sickened by illnesses caused by germs found in the water we swim in. These illnesses are spread by swallowing, breathing in or having contact with contaminated water in swimming pools, hot tubs, water parks and natural bodies of water.
NEARLY 8 IN 10
Outbreaks of gastrointestinal illness associated with treated recreational water (2003-12) are caused by the parasite Cryptosporidium.