1. (a) The pool operator of a common interest bathing facility that uses automated chemical controllers for both pH and disinfectant shall test for temperature, disinfectant residual, and pH at least once a day.
2. (b) The pool operator of a common interest bathing facility that does not use automated chemical controllers shall test for temperature, pH, and disinfectant residual prior to opening the PBF and every 4 hours during operation.
3. (c) If a common interest bathing place is not monitored by a lifeguard or pool operator, the owner(s) shall post a sign at all access points notifying patrons of the absence of a lifeguard or pool operator, as applicable.
4. (d) If a designated beach or flow-through bathing place is not monitored by a lifeguard, the owner shall post a sign at all access points notifying patrons of the absence of a lifeguard.

Source. (See Revision Note #1 at chapter heading for Env-Wq 1100) #8468, eff 11-1-05; ss by #10577, eff 5-1-14 (See Revision Note #2 at chapter heading for Env-Wq 1100); ss by #13198, eff 5-1-21 (see Revision Note #3 at chapter heading for Env-Wq 1100) (formerly Env-Wq 1104.03)