Yankin Kula da Ruwa na Upper Vaal
Upper Vaal WMA, ko Upper Vaal Water Area (coded: 8), yanki ne na Gudanar da Ruwa wanda ya haɗa da manyan koguna masu kai komo: kamar Kogin Wilge, Kogin Liebenbergsvlei, Kogin Mooi da Kogin Vaal, kuma yana rufe madatsun ruwa masu kai komo:
- Boskop Dam Mooi River
- Grootdraai Dam Vaal River
- Klerkkraal Dam Mooi River
- Klipdrift Dam Loop Spruit
- Potchefstroom Dam Mooi River
- Saulsport Dam Liebenbergvlei
- Sterkfontein Dam Nuwejaar Spruit
- Wahala Dam Val River
 Yankin Kula da Ruwa na Upper Vaal | |
|---|---|
| Bayanai | |
| Ƙasa | Afirka ta kudu |
Iyakoki
gyara sasheYankunan magudanan ruwa na uku C11 zuwa C13, C21 zuwa C23, da C81 zuwa C83.