3701-31-04 (C)(3) / Total alkalinity is at or greater than 60 ppm
Total alkalinity was less than 60 ppm. The total alkalinity was only 50 ppm.
Raise the total alkalinity to at least 60 ppm.
3701-31-04(D)(6)(a)(2) / Pool free chlorine disinfectant residual shall be above 1 ppm.
Critical Pool free chlorine disinfectant residual was below 1 ppm. The free chlorine was zero.
Do not operate the pool until the chlorine disinfectant residual is at 1 ppm or above.