<prompt> The safe limit of Fluorine in drinking water is0.20.5 mgL0.50.8 mgL0.81.2 mgL1.22.0 mgL  <response>: The recommended level of fluoride in drinking water in the country is accepted as 0.5 to 0.8 mg Liter. -ParkMaximum permissible limit is 1.5 mgLit. 