Country/Capital

Drinking Water Source

Australia/Canberra

Lake Burragorang

Canada/Ottawa

Ottawa River

Germany/Berlin

Mügglesee and Tegeler See groundwater

Iceland/Reykjavík

Catchments in Heiômörk, Berjadalur, Akrafjall and Fossamelar

Ireland/Dublin

Poulaphuca Lake

New Zealand/Wellington

Hutt River, Wainuiomata River and Orongorongo River

Qatar/Doha

Persian Gulf

Singapore/Singapore

MacRitchie Reservoir

UAE/Abu Dhabi

Persian Gulf

United Kingdom/London

River Thames and River Lee

USA/Washington, DC

Potomac River