National Water Fluoridation Statistics by State:

The CDC offers helpful information on the “fluoridation status” of 32 states that includes the levels of fluoride and population for each of the public drinking water systems. The states are:
AL, AK, AR, CA, CO, CT, DE, FL, GA, IL, IN, IA, KS, KY, LA, ME, MA, MI, MN, MS, MO, NE, NV, NH, ND, RI, SC, TN, TX, VT, VA, WV.

For information on all the states the public can use the CDC’s  My Water’s Fluoride.

The Fluoride Action Network has maintained the following fluoridation statistics by copying them and putting them online for fear that the links for this information will change or become unavailable.

• 2020: State Fluoridation Percentage Calculations and States Ranked by Fluoridation Percentage
• 2018: State Fluoridation Percentage Calculations and States Ranked by Fluoridation Percentage
• 2016: State Fluoridation Percentage Calculations and States Ranked by Fluoridation Percentage
• States that have mandatory laws to fluoridate drinking water;
• 2014: Populations Receiving Optimally Fluoridated Public Drinking Water;
• 2012: Populations Receiving Optimally Fluoridated Public Drinking Water;
• 2006: Populations Receiving Optimally Fluoridated Public Drinking Water;
• 1992 & 2000: Populations Receiving Optimally Fluoridated Public Drinking Water.
• NATIONAL PRIMARY DRINKING WATER REGULATIONS (May 2009)
• Water Fluoridation Additives Fact Sheet, CDC, December 22, 2014
• FAN’s compilation of State reports on Oral Health, prepared in 2015

Also see States known to have high fluoride natural levels.

The CDC’s Fluoridation Statistics are here

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