| WELLS | IRON | MANGANESE | ||||
| MEAN (mg/L) | MIN | MAX | MEAN (mg/L) | MIN | MAX | |
| well A | 0.09 ± 0.01 | 0.08 | 0.1 | 0.06 ± 0.00 | 0.06 | 0.06 |
| well B | 0.07 ± 0.01 | 0.06 | 0.09 | 0.12 ± 0.00 | 0.11 | 0.12 |
| well C | 0.13 ± 0.02 | 0.11 | 0.15 | 0.12 ± 0.00 | 0.12 | 0.13 |
| well D | 0.64 ± 0.01 | 0.63 | 0.65 | 0.35 ± 0.00 | 0.35 | 0.36 |
| well E | 0.06 ± 0.01 | 0.04 | 0.07 | 0.05 ± 0.00 | 0.04 | 0.05 |
| well F | 0.19 ± 0.02 | 0.17 | 0.21 | 0.09 ± 0.00 | 0.09 | 0.09 |
| well G | 0.83 ± 0.02 | 0.81 | 0.84 | 0.21 ± 0.01 | 0.21 | 0.22 |
| well H | 0.09 ± 0.01 | 0.07 | 0.1 | 0.13 ± 0.06 | 0.10 | 0.22 |
| well I | 1.68 ± 0.01 | 1.67 | 1.69 | 0.24 ± 0.00 | 0.24 | 0.24 |