How often should records of the amount of fluoride in finished and raw water be kept?

Records of the amount of fluoride in both finished and raw water should be kept daily because regular monitoring is essential for ensuring compliance with safe drinking water standards. Fluoride levels need to be tracked closely to protect public health, as both excess and insufficient fluoride can have adverse effects. Daily recording helps in maintaining a consistent assessment of treatment processes and allows for immediate action if fluoride levels fall outside the acceptable range set by regulatory agencies. This frequency ensures that treatment systems can be adjusted promptly to meet health guidelines and maintain the quality of drinking water for consumers.