Certified Pool Operator Practice Test

Having high cyanuric acid levels in a swimming pool or spa can be dangerous for swimmers and harmful to the pool's equipment. Local health codes set specific limits for cyanuric acid levels to ensure the safety of swimmers and proper functioning of the pool. These limits can vary, but typically range from 30-50 ppm. Incorrect options B: 75 ppm - This option exceeds the recommended limit of 50 ppm and may still be considered too high for some local health codes. C: 100 ppm - This option exceeds the recommended limit and is significantly higher than the average limit. D: 150 ppm - This option greatly exceeds the recommended limit and can lead to potential health and equipment issues.