Drinking water Information about drinking water and emergency preparedness related to the supply of drinking water. Les på norsk Contact From the Public Health Report Public Health Report Published 27.06.2017 Drinking water in Norway Water supplies have greatly improved over the recent years. However, there is still a risk that water may become contaminated before reaching the consumer. Articles about drinking water Article Published 23.10.2017 What should you do with drinking water when there is severe flooding? Severe floods can cause problems with the drinking water supply. Article Published 30.05.2017 What is a “boil water advisory”? If the water supplier suspects that water can contain harmful microorganisms, consumers will be advised to boil water. Article Published 29.05.2017 Type approval of UV disinfection units This article contains lists of type approved UV disinfection units that meet the Norwegian requirements for disinfection of drinking water, as well as the documentation necessary for approval. Show more