What are the proper disinfection requirements for public pools and spas/wading pools/spray grounds in California?

For pools, maintain free chlorine levels between 1.0 ppm - 10.0 ppm (without cyanuric acid) and 2.0 ppm - 10.0 ppm (with cyanuric acid).  Maintain a pH level between 7.2-7.8.  If using bromine, maintain a minimum bromine level of 2.0 ppm.

For spas/wading pools/spray grounds, maintain free chlorine levels between 3.0 ppm - 10.0 ppm (with or without cyanuric acid).  Maintain a pH level between 7.2 - 7.8.  If using bromine, maintain a minimum bromine level of 4.0 ppm.

You can find more information here: https://www.cdph.ca.gov/Programs/CEH/DRSEM/Pages/EMB/RecreationalHealth/California-Swimming-Pool-Requirements.aspx


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1. Can the COVID-19 virus spread through pools and spas/hot tubs?
2. What are the proper disinfection requirements for public pools and spas/wading pools/spray grounds in California?
3. Can I have a pool service company maintain my pool?
4. Can I go swimming at a public pool?
5. ¿Puede el virus COVID-19 propagarse a través de piscinas y spas / jacuzzis?
6. ¿Cuáles son los requisitos de desinfección adecuados para piscinas públicas y spas / piscinas para niños / áreas de rociado en California?
7. ¿una empresa de servicios de piscinas pueda mantener mi piscina?
8. ¿Puedo ir a nadar a una piscina pública?