eThekwini

eThekwini municipality in Durban and Mangaung in Bloemfontein have the highest rates of water loss in South Africa, with over 40% of purified tap water going to waste annually. Data from the Department of Water and Sanitation shows eThekwini loses 40.4% to physical leaks, the largest volume nationwide. Mangaung's rate stands at 41.2%.