I look into this from time to time since I swim regularly and would be extremely sad to not, and had found this, which granted, is from 2021, but is cited by some more recent papers-- will be interested to see what else you find!
pmc.ncbi.nlm.nih.gov/articles/PMC...
pmc.ncbi.nlm.nih.gov
Inactivation of SARS-CoV-2 in chlorinated swimming pool water
SARS-CoV-2 transmission remains a global problem which exerts a significant direct cost to public health. Additionally, other aspects of physical and mental health can be affected by limited access to...