Today we received a question from ‘KuntreeBoy’ who asked, “I live outside of town and don’t have city water pipes coming to my house. We have used the same water well for better than 20 years now and now some article in the local paper says all of us need to test our water for fluoride, like the toothpaste? Why test for that stuff in well water? That gets added to city water by water companies I thought?”

KuntreeBoy has a very valid point: Many city water departments DO add fluoride to the water they distribute, er, sell to the public. They do so for the purpose of reducing tooth decay.

Many people object to the addition of fluoride to the public water supply and a good number of countries have gone so far as to BAN the addition of fluoride to the water supply. But, here in the United States, until the USEPA reaches a firm decision on whether or not fluoride poses health risks to US Citizens, well, regional and local water departments have the discretion to add fluoride or not add fluoride… as long as any added fluoride does not exceed concentration limits established by the USEPA.

KuntreeBoy asked about well water, though…

Fluoride occurs naturally in the environment and may show up in well water depending on where a person lives. In fact, we have read over the years that some areas of the United States have groundwater with fluoride levels IN EXCESS of those deemed safe by the USEPA.

So why test for fluoride if you have well water? Simple: Because it the chance exists that your well water may contain fluoride since it occurs naturally in many parts of the world, including the United States.

Today’s question comes from Sandy and she asked, “I live in Minnesota. Looking for information as to what’s in our public water supply. Can you recommend a good brand of home test kits for fluoride or other heavy metals?”

We took a quick look at the EPA’s Safe Water Web Site and found that it contained a feature called Safe Drinking Water Search for the State of Minnesota.

On that page you can search for Safe Drinking Water data in the SDWIS database in Envirofacts. You can choose from four possible search options: water system name, county name, population served, and/or system status.

You can access the State of Minnesota’s Drinking Water Program on this page and you will find that organization’s contact information listed below:

Drinking Water Protection Section
Dept. of Health
625 Robert Street North
P.O. Box 64975
St. Paul, MN 55164-0975
Phone: 651-201-4700

Home test kit for metals and fluoride?

A company called Test Country offers a relatively simple test kit for metals and fluoride. Granted you will have to send in the sample to a laboratory for analysis, but not too many other ways exist for homeowners to test for potential drinking water contaminants such as antimony, barium, beryllium, uranium, selenium, fluoride, arsenic, thallium, nickel, copper, iron, manganese, aluminum, zinc, chromium, mercury and lead.

Oh, and the kit also tests the acidity level (pH) of the water sample as well as for any fluoride that may or may not be present in the sample.

Who will perform the water testing?

Glad you asked! These days one has to use caution when selecting a testing service because some ‘water professionals’ lack the official training and credentials to call themselves professionals.

NOT the case with Test Country since they use the services of a CLIA Accredited Laboratory (CLIA ID: 14D0646470, Medical Care Provider No: 148453) that claims to performed millions of comprehensive drinking water tests since 1972.

What if I don’t know how to read the report?

Don’t worry. The Test Country Lab Report won’t blind you with confusing charts, figures and things best left for scientists. Take a look at this sample water test report and see for yourself!

Looking to just test for fluoride?

A company called National Testing Laboratories offers a mail-in water testing service for fluoride by itself for around $50 (plus cost of mailing the sample to their facility). You can find more information on this fluoride testing option in our Water Test Kit Store.

Similar to Test Country, National Testing Laboratories also boasts an impressive resume when it comes to laboratory accreditation and test results typicall become available by email within 10 to 14 days of the lab receiving a water sample for analysis.

Inline Fluoride Filter
for Refrigerators & Ice Makers

According to a study released in a recent online Osteoporosis International edition, fluoride in water plus fluoride from other common sources (tea & toothpaste) can result in serious damage to human bones called skeletal fluorosis.

Sound ridiculous? It did to us as well until we took the time to think about the real point the researchers may have intended to make: We get exposed to potentially harmful compounds like fluoride all the time and from a number of sources we probably never even think about.

In all honesty, we knew about fluoride in toothpaste and the drinking water, but brewed tea? Really? Apparently so. It does make sense, though, since boiling water reduces the amount of water in the kettle/pot — thus increasing the concentrations of certain contaminants (like fluoride and metals) in the remaining water.

NEW YORK, Nov. 1, 2010 /PRNewswire-USNewswire/ — Fluoride consumption from tea and toothpaste damaged a woman’s bones, report researchers in Osteoporosis International published online October 9, 2010.

Fluoride, added to water intending to reduce tooth decay, accumulates in and can weaken bones. To prevent bone damage or skeletal fluorosis, in 1986 EPA set 4mg/L as water fluoride’s maximum-contaminant-level. In 2006, the National Research Council reported that 4 mg/L is too high to protect health. Some brewed teas contain almost twice that concentration.

This case describes a 53-year-old British woman with a broken bone in her foot and abnormally dense bones and badly decayed teeth.

“A striking feature of our case was the very high serum, urine, nail and bone fluoride levels, to our knowledge the highest ever reported in a patient with [skeletal] fluorosis,” the research team writes.

Her standard breakfast tea measured 7.6 mg/L fluoride. She drank six 8-ounce-cups daily, made with low-fluoride water (0.3 mg/L) and therefore 11 milligrams of fluoride daily.

She brushed her teeth 8-10 times a day. “…it is not uncommon to swallow about 25% of the toothpaste applied to the brush,” report the researchers estimating their patient’s fluoride intake from toothbrushing at 4 mg/daily.

Adding 2-3 mg of fluoride from other dietary sources, this woman ingested “a chronic daily dose of 17-18 mg [daily], an amount sufficient to cause the skeletal changes…,” the researchers report. ( source )

This story reminded us of the man who developed an illness as a result of exposure to diacetyl, an additive used in flavoring for microwave popcorn. Why? Because the man ate an unreal number of bags on a daily basis; kind of like the way this woman drank 8 cups of brewed tea a day and brushed her teeth 8 to 10 times a day.

We don’t know too many people who follow either of those people’s dietary and/or hygienic regimen but if we did, we’d probably suggest a few changes… and possibly some therapy. Having said that, though, the presence of fluoride in the water supply does make us wonder what amount the average person ingests on a daily basis.

Why do they add fluoride to the water supply?

Good question! The answer lies in fluoride’s ability to strengthen teeth and inhibit toot decay. Aside from that it serves no purpose — except, of course, to serve as the center of a raging debate where health officials have lined up on BOTH sides and each side has an arsenal of evidence to support its claims.

Do all water systems add fluoride? And if so, how much?

First of all, not all municipal water systems add fluoride to the water they distribute. Furthermore, the ones that do add different amounts depending upon things like water alkalinity and average water temperature. Suggested fluoride in water concentrations range between 0.5 mg/L and 1.2 mg/L since different organizations have different opinions on how much fluoride a water supply ought to contain.

I have well water so I don’t have to worry about fluoride, right?

Completely and totally false! Fluoride occurs naturally in the environment and concentrations in ground water can, in some cases, reach dangerously high levels. As for where naturally occurring fluoride in ground water comes from, “Fluoride is a common constituent of groundwater. Natural sources are connected to various types of rocks and to volcanic activity. Agricultural (use of phosphatic fertilizers) and industrial activities (clays used in ceramic industries or burning of coals) also contribute to high fluoride concentrations in groundwater.” ( source )

Testing drinking water for fluoride?

Although the eXact Micro 7+ Meter has the ability to test for fluoride levels as low as 0.1 mg/L and as high as 1.1 mg/L without the need for dilutions, most people will need to consult with a certified water testing laboratory such as National Testing Laboratories for assistance.

Water filters that will remove fluoride from drinking water?

As a general rule, “Pitcher or faucet-mounted water filters do not alter fluoride; the more-expensive reverse osmosis filters remove 65–95% of fluoride, and distillation filters remove all fluoride.” ( source )

Want to use to determine if a water sample has flouride and is likely city water vs ground water. Site lists lots of chemicals but steers away from Flouride. What is the range of flouride the instrument will detect? Will the presence of other chemicals associated with drinking water efect result? How often is calibration needed and can user complete cal?

With all of the publicity that fluoride in drinking water has gotten over the years it does not surprise us that we keep getting questions about fluoride in drinking water, its effects on people’s health and how to test for it in drinking water.

Until a few years ago fluoride in water testing required ‘sophisticated’ laboratory glassware and used chemical reagents not readily available to the public. Either that or you needed very expensive laboratory grade equipment and a degree in chemistry to operate it.

Now, however, companies like Industrial Test Systems, Inc., a US based manufacturer of water quality testing products have come out with hand held meters like the eXact Micro 7+ Water Testing Meter which uses proven SPADNS chemistry to detect levels of fluoride between 0.1 ppm and 1.1 ppm. See page 18 of the eXact Micro 7+ Meter’s Manual for more information or call the meter’s manufacturer at 1-800-861-9712.

How much fluoride does tap water contain?

While concentrations of fluoride in tap water will vary by location, A 1994 World Health Organization expert committee suggested a level of fluoride from 0.5 to 1.0 mg/L (milligrams per litre), depending on climate. ( source )

We would guess that most municipal water supplies fall somewhere in the range specified by the World Health Organization.

– Fluoride is a waste by-product of the fertilizer and aluminum industry and it’s also a Part II Poison under the UK Poisons Act 1972.

– Fluoride is one of the basic ingredients in both PROZAC (Fluoxetene Hydrochloride) and Sarin nerve gas (Isopropyl-Methyl-Phosphoryl Fluoride).

– USAF Major George R. Jordan testified before Un-American Activity committees of Congress in the 1950’s that in his post as U.S.-Soviet liaison officer, the Soviets openly admitted to “Using the fluoride in the water supplies in their concentration camps, to make the prisoners stupid, docile, and subservient.”

– The first occurrence of fluoridated drinking water on Earth was found in Germany’s Nazi prison camps. The Gestapo had little concern about fluoride’s supposed effect on children’s teeth; their alleged reason for mass-medicating water with sodium fluoride was to sterilize humans and force the people in their concentration camps into calm submission. (Ref. book: “The Crime and Punishment of I.G. Farben” by Joseph Borkin.)

– 97% of western Europe has rejected fluoridated water due to the known health risks, however 10% of Britons drink it and the UK government is trying to fast track the fluoridation of the entire country’s water supply.

– In Germany, Belgium and Luxembourg fluoridation of water was rejected because it was classified as compulsive medication against the subject’s will and therefore violated fundamental human rights.

– In November of 2006, the American Dental Association (ADA) advised that parents should avoid giving babies fluoridated water.

– Sources of fluoride include: fluoride dental products, fluoride pesticides, fluoridated pharmaceuticals, processed foods made with fluoridated water, and tea. (source)

As always, if you fear the presence of fluoride or any other potential contaminant in your water, get your water tested by a certified water testing laboratory.

Don’t take chances with your health. It’s your water, your health, and your life.

Ineterested in learning more about fluoride filters and other fluoride removal systems?