6: Observed yellow-brown substance on pool floor surface.
*21: Chlorine observed at 0ppm. Corrective Action: Pool is closed until chlorine has been added.
Due to absence of chlorine in pool, pool enclosure must be closed until chlorine is added into pool and a representative of the Metro Public Health Department approves pool for public use.
Cyanuric acid concentration observed at 20ppm.
Flow rate meter indicator observed at 130gpm.