3701-31-04 (C)(2) / pH is within 7.2 to 7.8
pH was outside the range of 7.2 to 7.8. pH is 7.0.
Treat the pool water so that the pH is within the acceptable range.
3701-31-04 (C)(3) / Total alkalinity is at or greater than 60 ppm
Total alkalinity was less than 60 ppm. Total alkalinity is 40 ppm.
Raise the total alkalinity to at least 60 ppm.
3701-31-04 (D)(6)(a) / Pool free chlorine disinfectant residual is above 1 ppm.
Pool free chlorine disinfectant residual was below 1 ppm. 0 ppm chlorine in the swimming pool.
Do not operate the pool until the chlorine disinfectant residual is at 1 ppm or above. Chemical controller was repaired.