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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 |
|---|---|---|
| Doaktown, Zone 2 | 2025-12-18 | Potassium |
| Doaktown, Zone 7 | 2025-06-25 | Potassium |
| Doaktown, Zone 2 | 2025-06-19 | Potassium |
| Doaktown, Zone 2 | 2025-06-17 | Potassium |