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Anybody who lives in a rural area with a well could have higher levels of natural occuring fluoride in their water too.
by jyxent 2y ago
Anybody who lives in a rural area with a well could have higher levels of natural occuring fluoride in their water too.
- Auracle 2y agoYou could, though at least when I bought my house a well test was required.
- therealdrag0 2y agoNot everyone has such regulation. There’s a problem with fluoride toxicity in India for example.