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What Is It?
Potassium is common in rock and soil and can enter surface waters through weathering.
| Sampling Location | Sample Date | Parameters |
|---|---|---|
| Bois-Joli, Eel River Crossing, Zone 1 | 2025-08-05 | Potassium |
| Bois-Joli, Balmoral, Zone 5 | 2025-06-25 | Potassium |