3701-31-04 (B)(1)(c) / Minimum disinfection residual shall be maintained as required.
Critical Observed combined chlorine at 2.5ppm.
In order to reduce the risk of health hazards, treat pool so that combined chlorine is 1.0ppm or less.
3701-31-04 (B)(1)(e) / Automatic Chemical Controller (ACC) shall function properly.
Critical Observed that the Automatic Chemical Controller (ACC) was in alarm.
In order to reduce the risk of health hazards, do not operate the pool when the ACC unit is not functioning properly, ensure that the ACC unit is functioning properly prior to placing the pool back into operation.
3701-31-04 (B)(1)(g) / Water clarity shall be sufficient to see the pool bottom (or Secchi disc).
Critical Observed that the water clarity was not sufficient to see the pool bottom.
In order to reduce the risk of health hazards, do not operate the pool when water clarity is poor.