3701-31-04 (C)(2) / pH is within 7.2 to 7.8
Repeat pH was outside the range of 7.2 to 7.8.
Treat the pool water so that the pH is within the acceptable range.
3701-31-04 (D)(7)(b) / pH and ORP values shall be displayed.
Critical Repeat Due to an error on the ACC unit, the ORP was not being displayed.
Have the ACC unit serviced or replaced so that the ORP value is displayed
3701-31-04(D)(6)(a)(2) / Pool free chlorine disinfectant residual shall be above 1 ppm.
Critical Repeat No detectable chlorine residual in the pool.
Do not operate the pool until the chlorine disinfectant residual is at 1 ppm or above.