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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 |
|---|---|---|
| McAdam, Zone 3 | 2026-01-19 | Potassium |
| McAdam, Zone 1 | 2026-01-05 | Potassium |
| McAdam, Zone 4 | 2025-06-09 | Potassium |
| McAdam, Zone 3 | 2025-06-02 | Potassium |
| McAdam, Zone 2 | 2025-05-26 | Potassium |
| McAdam, Zone 1 | 2025-05-20 | Potassium |