| Site | pH | Conductivity (µS/cm) | Mercury | Arsenic |
| BR1 | 0.005 | 0.006 | 0.026 | 0.019 |
| BR2 | 0.029 | 0.191 | 0.050 | 0.013 |
| AB1 | 0.214 | 0.011 | 0.007 | 0.003 |
| AB2 | 0.052 | 0.697 | 0.006 | 0.001 |
| AK1 | 0.117 | 0.134 | 0.050 | 0.010 |
| AK2 | 0.502 | 0.035 | 0.004 | 0.001 |