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What Is It?
Lead is a trace element in rock and soil and enters surface waters through natural weathering processes.
| Sampling Location | Sample Date | Parameters |
|---|---|---|
| St. Stephen, Zone 3 | 2025-10-20 | Lead |
| St. Stephen, Zone 3 | 2025-05-05 | Lead |
| St. Stephen, Zone 2 | 2025-04-01 | Lead |
| St-Quentin, Zone 6 | 2025-03-25 | Lead |