The pool is under the control of Stone Ridge Estates Homeowners Association, which despite the similar name has no affiliation with the condominiums. However, the HOA does allow condominium owners to use the pool if they pay an annual fee to help facilitate the maintenance. You will need to reach out to their property management for details. They are managed by Personalized Association Management at (636) 477-7622 or smillerkumar[AT]pam2007.com. Replace [AT] with the “@” symbol when emailing.