Khamis Mushait

Riyadh North

Independent Sewage Treatment Plant
Hadda

Independent Water Plant
Hafar Al Batin

Independent Sewage Treatment Plant
Aranah

Independent Water Plant
Riyadh East

Independent Sewage Treatment Plant
AL Kharj

Independent Sewage Treatment Plant
Najran South

Independent Sewage Treatment Plant
Abu Arish

Independent Sewage Treatment Plant
North Taif

Independent Sewage Treatment Plant