| Block | No of Springs |
| Yangang | 6 |
| Regu | 6 |
| Ranka | 7 |
| Gangtok | 8 |
| Dentam | 10 |
| Kabi | 10 |
| Daramdin | 11 |
| Yuksom | 11 |
| Chungthang | 12 |
| Temi Tarku | 14 |
| Rakdong Tintek | 14 |
| Duga | 14 |
| Sikkip | 14 |
| Mangan | 16 |
| Kaluk | 18 |
| Namchi | 18 |
| Khamdong | 19 |
| Passingdong | 19 |
| Namthang | 19 |
| Jorethang | 20 |
| Gyalshing | 23 |
| Pakyong | 31 |
| Rhenock | 48 |
| Ravongla | 58 |
| Melli | 64 |
| Soreng | 100 |
| Total | 590 |