Qatar Browse regions with water & wastewater management location pages. Ad Dawḩah 2 cities Al Khawr wa adh Dhakhīrah 1 cities Al Wakrah 1 cities Ar Rayyān 2 cities Ash Shamāl 1 cities Ash Shīḩānīyah 3 cities Az̧ Z̧a‘āyin 1 cities Umm Şalāl 1 cities