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What Is It?
Fluoride is a naturally occurring element in rock and soil and generally occurrs in trace amounts in some surface waters.
| Sampling Location | Sample Date | Parameters |
|---|---|---|
| Petit-Rocher, Zone 1 | 2025-10-01 | Fluoride |
| Petit-Rocher, Zone 1 | 2025-04-15 | Fluoride |