Capetonians have managed to get water usage down to 522 million litres per day over the past week - 43 million litres less than the previous week's water usage.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/south-africa-cape-town-water-consumption-drops-43-million-litres
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/all-africa
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-supply
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/droughts
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-africa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-management
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water-scarcity
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa