Finding a Dead Animal in the Pool

Most dead animals in pools do not pose a health risk to swimmers. If you find a dead animal in the pool, following the simple removal and disinfection steps below will help ensure healthy swimming in the pool.
Dead raccoons in pools, however, can pose a health risk to swimmers. This is because raccoons might be infected with a worm called Baylisascaris, which can be spread to humans. For more information, go to CDC’s Raccoons and Pools page.
*These cleaning and disinfection steps are for animals commonly reported to be found dead in pools. Pre-weaned calves and lambs are often infected with Cryptosporidium, a chlorine-tolerant germ, and could pose a health risk to swimmers if found dead in a pool. After removing a dead calf or lamb from the pool, decontaminate the water.
More Information
- Residential Pool Owners: Contact your local health department for advice since hyperchlorination protocols are beyond the scope of residential pool owners
- Public Pool Operators: Consider performing CDC’s Fecal Incident Response and Hyperchlorination to Kill Crypto Guidelines, either for pools when chlorine stabilizer is in the water or not in the water.
- Page last reviewed: July 6, 2017
- Page last updated: July 6, 2017
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