3701-31-04(D)(6)(a)(1) / Combined chlorine shall not exceed 1.0 ppm.
Repeat Observed the combined chlorine was greater than 1.0 ppm (2.0 ppm recorded).
In order to reduce the risk of health hazards the combined chlorine shall not exceed 1.0 ppm. Treat the pool so that the combined chlorine is less than 1 ppm.