Notification of the Department of Health On Criteria for Recommendation of Drinking Water Quality Surveillance, B.E. 2563 (A.D. 2020) .

This Notification of the Department of Health provides for the criteria for recommendation of drinking water quality surveillance.
In this Notification, “Drinking water” means hygienic tap water, surface water, shallow well, groundwater, and rainwater that is intended for drinking, cooking, washing face, brushing teeth, and rinsing mouth.
Water quality for general areas shall comply with the drinking water quality criteria according to List Number 1 attached to this Notification and shall monitor the drinking water quality at least once a year.