Updated on May 20, 2024
2 min read

North Dakota Water Fluoride: Updated Statistics

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Water fluoridation is a crucial public health measure that helps prevent tooth decay in children and adults. North Dakota has consistently been a leader in providing access to fluoridated water, with one of the highest percentages of its population receiving this benefit in the United States. This article explores the current state of water fluoridation in North Dakota and its impact on oral health.

According to the most recent data, an impressive 96.5% of North Dakota’s total population is served by fluoridated community water systems. This figure is significantly higher than the national average of 72.7% in 2020. North Dakota’s commitment to water fluoridation has remained strong over time, with consistently high rates of access since the 1990s.

  • North Dakota ranks #5 among all states for the percentage of its population receiving fluoridated water.
  • Community water fluoridation can prevent tooth decay by at least 25% in both children and adults, even with fluoride available from other sources like toothpaste.

High Access to Fluoridated Water in North Dakota

North Dakota has maintained a high level of access to fluoridated water for its residents over the years.

  • In 1992, 96.4% of the state’s population had access to fluoridated water.
  • By 2000, the rate was 95.4%, and it increased to 96.2% in 2006.
  • As of 2018, North Dakota’s access rate remained high at 96.5%.
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North Dakota vs. National Fluoridation Rates

North Dakota’s fluoridation rates consistently surpass national averages, showcasing the state’s strong commitment to this public health measure.

  • In 2020, 72.7% of the U.S. population on community water systems received fluoridated water.
  • North Dakota’s 2018 rate of 96.5% is significantly higher than the national average.
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The Public Health Impact of Water Fluoridation

Water fluoridation is a proven method for improving oral health and preventing tooth decay in populations.

  • Community water fluoridation can reduce tooth decay by at least 25% in both children and adults.
  • This benefit is seen even with the availability of fluoride from other sources, such as toothpaste.

Water Fluoridation Policies in North Dakota

While North Dakota does not have a state mandate for water fluoridation, local governments have the authority to make decisions regarding fluoridation in their communities.

  • City councils in North Dakota can choose to begin or discontinue fluoridation at their discretion or through a referendum vote.
  • Despite the lack of a state mandate, North Dakota’s high fluoridation rates demonstrate the local commitment to this public health measure.

North Dakota’s high rates of access to fluoridated water have contributed to improved oral health outcomes for its residents. The state’s consistent ranking among the top in the nation for fluoridation coverage highlights the successful implementation of this public health measure at the local level. As North Dakota continues to prioritize water fluoridation, its population can expect to benefit from reduced rates of tooth decay and better overall oral health.

Last updated on May 20, 2024
3 Sources Cited
Last updated on May 20, 2024
All NewMouth content is medically reviewed and fact-checked by a licensed dentist or orthodontist to ensure the information is factual, current, and relevant.

We have strict sourcing guidelines and only cite from current scientific research, such as scholarly articles, dentistry textbooks, government agencies, and medical journals. This also includes information provided by the American Dental Association (ADA), the American Association of Orthodontics (AAO), and the American Academy of Pediatrics (AAP).
  1. Community Water Fluoridation. North Dakota Department of Health and Human Services, n.d.
  2. 2020 Water Fluoridation Statistics. Centers for Disease Control and Prevention, 2022.
  3. North Dakota Fluoridation Information. Fluoride Action Network, n.d.
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