Til innhold

Water and rivers

The quality of Oslo’s drinking water is high. Problems with the sewerage system and management of storm water runoff are polluting the rivers and the fjord.


Water quality in the main rivers

Sub goal ES.10.1 The quality of the water in Oslo’s main rivers is not satisfactory. The main sources of pollution are the sewerage system, runoff from roads and other impermeable surfaces, and spills.

Drinking water

Sub goal ES.10.2 100% of Oslo’s inhabitants have drinking water that meets EU standards.