| S. No. | As | Cr | Cu | Zn | Cd | Pb | Hg |
| S1 | 15 | 11 | 12 | 120 | 2.1 | 12 | 1.2 |
| S2 | 20 | 13 | 13 | 115 | 3.2 | 13 | 1.1 |
| S3 | 21 | 16 | 18 | 129 | 4.2 | 15 | 1.2 |
| S4 | 8.3 | 15 | 17 | 117 | 5.1 | 14 | 1.0 |
| S5 | 18 | 11 | 15 | 184 | 6.5 | 26 | 1.1 |
| S6 | 17 | 12 | 16 | 167 | 4.7 | 25 | 1.5 |
| S7 | 18 | 17 | 31 | 214 | 6.6 | 26 | 1.2 |
| S8 | 9.0 | 10 | 17 | 176 | 6.4 | 23 | 0.9 |
| S9 | 18 | 11 | 14 | 76 | 7.0 | 14 | 2.7 |
| S10 | 23 | 21 | 42 | 300 | 9.2 | 33 | 3.6 |
| S11 | 18 | 20 | 31 | 296 | 10 | 43 | 1.6 |
| S12 | 30 | 11 | 21 | 117 | 14 | 24 | 3.8 |
| S13 | 27 | 14 | 21 | 271 | 15 | 30 | 3.4 |
| S14 | 17 | 11 | 12 | 212 | 10 | 31 | 1.6 |
| S15 | 22 | 12 | 17 | 205 | 8.2 | 34 | 1.3 |
| S16 | 9.1 | 14 | 12 | 78 | 5.2 | 14 | 0.9 |
| S17 | 16 | 12 | 14 | 134 | 7.3 | 22 | 1.7 |
| S18 | 19 | 14 | 16 | 167 | 8.3 | 27 | 0.8 |
| S19 | 9.2 | 13 | 11 | 110 | 6.4 | 16 | 1.3 |
| S20 | 17 | 15 | 13 | 198 | 7.2 | 25 | 1.1 |
| S21 | 18 | 14 | 11 | 90 | 8.1 | 21 | 0.6 |
| S22 | 13 | 12 | 12 | 87 | 2.5 | 12 | 1.7 |
| S23 | 12 | 13 | 15 | 99 | 2.6 | 17 | 3.3 |
| S24 | 25 | 21 | 21 | 232 | 10 | 41 | 2.1 |
| S25 | 17 | 17 | 13 | 213 | 7.1 | 36 | 1.5 |
| S26 | 11 | 14 | 11 | 86 | 4.2 | 15 | 0.9 |