Social & Preventive Medicine Normal safe limit of Fluoride content in drinking water is A 0.5 to 0.8 mg/L B 0.8 to 1.0 mg/L C 0.2 to 0.5 mg/L D 0.2 to 0.8 mg/L π‘ Explanation Normal safe limit of Fluoride content in drinking water is β Correct Answer: A. 0.5 to 0.8 mg/L