| S/N | Lab No | Irrigation Unit | NH4-N (mg/L) | NO3-N (mg/L) |
| 1 | J-W-0022/14 | Near factory water | ND | 2.00 |
| 2 | J-W-0023/14 | R-44 | ND | 5.40 |
| 3 | J-W-0024/14 | Z-65 | ND | 1.51 |
| 4 | J-W-0025/14 | R-42 | ND | 5.40 |
| 5 | J-W-0026/14 | Lake Besseka water | ND | 0.23 |
| 6 | J-W-0026/14 | Awash river water | ND | 0.50 |