Water in Namibia is in general clean and safe for consumption. Most lodges and camps throughout use borehole or purified water which is safe to drink. Most will also supply you with drinking water for the duration of your stay and they will also warn you if it’s best not to drink water directly from the taps. The best advice is to drink bottled water or the water they provide for you and if all else fails you can always grab another gin and tonic.