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Velvet Digest

Is California water fluoridated? | ContextResponse.com

Author

Sophia Koch

Updated on May 07, 2026

Cal Water currently does not plan to fluoridate its local water sources. In accordance with Assembly Bill 733, Cal Water will fluoridate its local water supply if federal grants or outside funds become available.

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Just so, is Los Angeles water fluoridated?

Fluoride is in Los Angeles water has not been around since the 1940's, like much of the rest of the United States. Bills that would allow municipalities to include fluoride in water were struck down in 1968 and 1975. In 2007, the Metropolitan District started servicing fluoride to customers around Los Angeles.

Similarly, what states have fluoridated water? 2012 State Fluoridation Percentage Calculations and States Ranked by Fluoridation Percentage

State Persons receiving fluoridated water %
Florida 13,371,262 78.0%
Georgiaf 9,551,793 96.3%
Hawaii 139,598 10.8%
Idaho 395,863 36.1%

Furthermore, is my water fluoridated?

Almost all water contains some naturally-occurring fluoride, but usually at levels too low to prevent tooth decay. If you live in one of the states that participate in CDC's My Water's Fluoride program, you can find information on the fluoridation status of your water system online at My Water's Fluoride.

When did fluoridation of water begin in the US?

As with some other countries, water fluoridation in the United States is a contentious issue. As of May 2000, 42 of the 50 largest U.S. cities had water fluoridation. On January 25, 1945, Grand Rapids, Michigan, became the first community in the United States to fluoridate its drinking water to prevent tooth decay.

Related Question Answers

Can you drink the tap water in Los Angeles?

Water From the Los Angeles Department of Water and Power Despite having some contaminant levels that are well above the recommended health limits, it's safe to say that LA tap water sourced from the LADWP is as safe to drink as bottled tap water.

Is Los Angeles tap water hard or soft?

Water from local wells often contains troublesome amounts of dissolved minerals, giving it a less pleasant taste and causing problems with hot water lines. The mix from these two sources varies from time to time, so Los Angeles' water is not CONSISTENTLY hard or soft.

Is San Diego water fluoridated?

Since 1962 water utilities have been adding fluoride to tap water to reduce cavities. San Diego water has only been fluoridated since May of 2011. According to the City of San Diego's water production superintendent Michael Williams, the city is already within the recommended federal and state guidelines.

Is water fluoridation safe?

Fluoride in Water is Safe and It Works More than 70 years of scientific research has consistently shown that: an optimal level of fluoride in community water is safe and effective. plus, it prevents tooth decay by at least 25% in both children and adults.

Is Santa Cruz water fluoridated?

All the water supplied to Santa Cruz County contains natural levels of fluoride, but not enough to prevent cavities. Water fluoridation adjusts the amount of fluoride in a community's water to the best level that prevents cavities.

Why is water fluoridated?

Water fluoridation is the controlled adjustment of fluoride to a public water supply to reduce tooth decay. Fluoridated water contains fluoride at a level that is effective for preventing cavities; this can occur naturally or by adding fluoride. Bottled water typically has unknown fluoride levels.

Does LA water have chloramine?

Here in California, two-thirds of the water companies use chloramines to disinfect their drinking water, including Metropolitan Water District of Southern California, which provides treated drinking water to 18 million residents in six counties. Q: Are chloramines safe for disinfection of drinking water? A: Yes.

Why is public water fluoridated?

Fluoride has been added to U.S. public drinking supplies since the 1940s. Water fluoridation is the addition of the chemical fluoride to public water supplies, for the purpose of reducing cavities. Of those served by community water systems, the percentage climbs to 74.6 percent.

Which states do not fluoridate their water?

The CDC report showed other states with low percentages of people served by community systems getting fluoridated water included: Oregon (27 percent), Montana (31), Idaho (31), Wyoming (36), Louisiana (40) and New Hampshire (43). Fourteen states topped 90 percent. Washington D.C., was at 100 percent.

Is NYC tap water fluoridated?

Yes, all New York City tap water contains fluoride. In accordance with Article 141.08 of the New York City Health Code, DEP, as the New York City water supplier, adds a fluoride compound which provides our water supply with a con- centration of approximately 1.0 part per million (ppm) fluoride.

Is the water in London fluoridated?

We do not add fluoride to our water. The decision to fluoridate water supplies is taken by your local strategic health authority - not by Thames Water. Thames Water supplies have a natural concentration of between 0.1 - 0.4 mg/l.

Why is fluoridated water bad for you?

Adding fluoride to the water supply reduces the incidence of tooth decay. Fluoride protects teeth from decay by demineralization and remineralization. Too much fluoride can lead to dental fluorosis or skeletal fluorosis, which can damage bones and joints.

Is bottled water fluoridated?

Bottled water products may contain fluoride, depending on the source of the water. Bottled water products labeled as de-ionized, purified, demineralized, or distilled have been treated in such a way that they contain no or only trace amounts of fluoride, unless they specifically list fluoride as an added ingredient.

Does China fluoridate their water?

China. Fluoridation is banned in China. Naturally high fluoride levels in water are a serious problem in China. As of 2003, there is no water fluoridation in China.

What percentage of the US has fluoridated water?

In 2016, 72.8% of the US population on community water systems, or 201,565,162 people, had access to fluoridated water. Fluoridation Statistics State-reported data on fluoridated water systems are linked to Census data to create national fluoridation statistics.

Is fluoridated water bad for you?

Drinking fluoridated water has not been shown to cause or worsen conditions of the thyroid, kidney, heart, or other glands/organs. The only proven risk associated with excess fluoride is a cosmetic condition known as dental fluorosis. For more information, see Common Questions about Fluoride.

Is water fluoridated in the US?

For 75 years, people in the United States have been drinking water with added fluoride and enjoying the benefits of better dental health. Drinking fluoridated water keeps teeth strong and reduces cavities (also called tooth decay) by about 25% in children and adults.

Who discovered fluorosis?

The two men began joint research and discovered other areas of the country where brown staining of teeth occurred. Fluoride research had its beginnings in 1901, when a young dental school graduate named Frederick McKay left the East Coast to open a dental practice in Colorado Springs, Colorado.

Where does Colorado Springs get their water?

Colorado Springs imports mountain stream-water from Aspen, Leadville, and Brekenridge. Almost 75% of Colorado Springs' water originates from mountain streams. Water from these streams is collected and stored in the Homestake, Fryingpan-Arkansas, Twin Lakes, and Blue River systems.