| Process | Total production (Mm3) |
| Groundwater | 697 |
| Desalination MED | 172.93 |
| Desalination MSF | 500.2 |
| Desalination RO | 45.86 |
| Tertiary treated and reused wastewater | 77.98 |
| Quaternary treated and reused wastewater | 86.56 |