3701-31-04 (D)(6)(a) / Pool free chlorine disinfectant residual is above 1 ppm.
Pool free chlorine disinfectant residual was below 1 ppm.At the time of inspection, I have noticed the free chorine is zero, instead of above 1 ppm inside the pool.
Do not operate the pool until the chlorine disinfectant residual is at 1 ppm or above.According to the pool operator, last weekend, lot of people used the pool. Recently, they have changed the pool water also, but at the present time, the operate has shocked the pool by calcium hypochoride and closed the pool, till lhe gets the free choring reading above 1 ppm. Correct By: 22-Jul-2014