Water in Liechtenstein

This is not a direct measurement. Output of a numerical or statistical model rather than a measurement.

Source: World Bank — World Development Indicators, World Bank WDI indicator SH.H2O.SMDW.ZS. Licence: Open — attribution required (attribution required).

Method: Population using an improved drinking water source that is accessible on premises, available when needed, and free from priority contamination — all three simultaneously. Modelled from household surveys and censuses, not counted. Originating body: WHO/UNICEF Joint Monitoring Programme. The World Bank publishes its datasets under CC BY 4.0, but relayed third-party material may carry the originator's own terms — verify with them before commercial reuse.

Retrieved 24 August 2026.

This is not a direct measurement. Output of a numerical or statistical model rather than a measurement.

Source: World Bank — World Development Indicators, World Bank WDI indicator SH.STA.SMSS.ZS. Licence: Open — attribution required (attribution required).

Method: Population using improved sanitation facilities not shared with other households, where excreta are safely disposed of in situ or treated off site. Originating body: WHO/UNICEF Joint Monitoring Programme. The World Bank publishes its datasets under CC BY 4.0, but relayed third-party material may carry the originator's own terms — verify with them before commercial reuse.

Retrieved 24 August 2026.