This proposal is based on findings from evolving research on optimal concentrations of fluoride that balances fluoride’s benefits in preventing tooth decay with its risk of causing dental fluorosis, a condition most often characterized by white patches on teeth. This proposed rule makes the standard for bottled water consistent with the U.S. Public Health Service’s (PHS) updated recommendation for the optimal fluoride concentration for community water systems to prevent tooth decay. In addition, this rule may reduce consumer confusion regarding inconsistency in fluoride level recommendations. The proposed rule would not affect the allowable levels for fluoride in bottled water to which fluoride is not added by the manufacturer (but which may contain fluoride from its source water).
In 1973, the FDA established standards of quality for bottled water, including allowable levels for fluoride, based on the PHS’s 1962 Drinking Water Standards. In 2015, the PHS updated and replaced its 1962 Drinking Water Standards related to community water fluoridation and recommended an optimal fluoride concentration of 0.7 mg/L. The FDA concluded that the addition of fluoride to bottled water should be consistent with the policy of allowing community water fluoridation.
Interested parties may comment on the proposed rule electronically by visiting http://www.regulations.gov and typing FDA-2018-N-1815 in the search box.
Source: FDA
11. Expertenforum Regenüberlaufbecken
Am 24. März 2026 wird die Schwabenlandhalle Fellbach zum Treffpunkt für Fachleute der Regenwasserbewirtschaftung: Das 11. Expertenforum Regenüberlaufbecken widmet sich aktuellen Regelwerken, technischen Entwicklungen und praxisnahen Lösungen rund um Betrieb und Planung von Regenüberlaufbecken.
