CDC: No Indication that Covid-19 Can Spread to Humans Through Treated Pools

While the coronavirus (COVID-19) has had a large impact on sporting events, including limiting spectators and cancelled events, more answers are emerging as to whether or not the virus will spread through pools. According to an official statement by the Center for Disease Control, there is no evidence that the virus spreads to humans through the use of pools and hot tubs.

As long as pools are properly maintained and disinfected through the use of chlorine and bromine, the virus should be removed or inactivated. There has also been no detection of the virus in drinking water, as filtration removes or deactivates the virus.

SwimSwam’s Loretta Race earlier reported the findings of an Irish study on how chlorine reacts with the virus. The following requirements were found to deactivate the virus in pools and drinking water:

  • For Drinking Water chlorination, ‘current recommendations’ is taken to mean a Ct value of at least 15 mg.min/liter (for example exposure to 0.5 mg/l free chlorine for at least 30 minutes).
  • For Swimming Pool chlorination, operating to ‘current recommendations / best practice’ means maintenance of a free chlorine residual of at least 1.0 mg/l (depending on pool type and disinfectant used).

While the virus shouldn’t spread via the water in the pool, action is still being taken to contain the spread of the disease. The NCAA released a statement today announcing the limitation of spectators at upcoming championships. Events will be conducted with only essential staff and limited family attendance. This will include the NCAA Swimming and Diving Championships, which will be held later this month.

The virus can still spread via other methods for individuals in an aquatic environment, though, including via close proximity of athletes.

4
Leave a Reply

Subscribe
Notify of
4 Comments
oldest
newest most voted
Inline Feedbacks
View all comments
Chump
1 year ago

Good thing UVA won’t have to drop out of NCAAs now! I heard they don’t like swimming in pools if there is a virus

OhioSwimmer
1 year ago

Stick the 60 and over population in pools and continue life as normal.

Swimmomtoo
1 year ago

Please don’t overkill in the use of chlorine in the pool. Don’t want to even think of the pool air quality now

Mark Nedza
1 year ago

Summer League Swimming…..let the kids swim!

About Lauren Neidigh

Lauren Neidigh

Lauren Neidigh is a former NCAA swimmer at the University of Arizona (2013-2015) and the University of Florida (2011-2013). While her college swimming career left a bit to be desired, her Snapchat chin selfies and hot takes on Twitter do not disappoint. She's also a high school graduate of The …

Read More »