I assume they have capacity restrictions?Public pools here are open... yes.Are public pools even open? This also says public spaces so it wouldn't apply to a backyard pool anyways.
So again, this goes back to the wording. The outside mask order is saying it's required when you are not able to consistently social distance. ADA implications aside, people are ~able to move six feet away from someone in a pool. This isn't like working with a road crew where you are forced to be in proximity. That's why i think they need to clarify how they intend to apply that statement, but as it is read, the word able probably eliminates the applicability to all the scenarios you're all complaining about.