| Sub-Catchment | Village | Participants |
| |
| Lower Mngeta |
| Men | Women | Total |
|
| Mngeta | 32 | 18 | 50 |
|
| Mofu | 30 | 25 | 55 |
|
| Chita | 24 | 18 | 42 |
|
| Total | 86 | 61 | 147 |
| Upper Zigi |
| Men | Women | Total |
|
| Sakale | 19 | 26 | 45 |
|
| Kisiwani | 30 | 12 | 42 |
|
| Bombani | 21 | 13 | 34 |
|
| Nkumba | 25 | 12 | 37 |
|
| Total | 95 | 63 | 158 |