| 1. |
Drinking Water Supply System (SPAM) West Semarang |
Central Java |
| 2. |
Drinking Water Supply System (SPAM) of Regional Jatigede |
West Java |
| 3. |
Drinking Water Supply System (SPAM) Umbulan |
East Java |
| 4. |
Drinking Water Supply System (SPAM) Lampung |
Lampung |
| 5. |
Drinking Water Supply System (SPAM) of Regional Mamminasata |
South Sulawesi |
| 6. |
Drinking Water Supply System (SPAM) of Regional Jatiluhur |
West Java |
| 7. |
Drinking Water Supply System (SPAM) of Regional Mebidang |
North Sumatera |
| 8. |
Drinking Water Supply System (SPAM) of Regional Wasusokas |
Central Java |
