This article focuses on the emergence of water pollution problems in the ci
ty of Malmo and on how they were discussed and solved. Various countermeasu
res were proposed and considered, but finally the discharge of wastewater i
nto the Sound of Oresund was regarded as the best solution. As a result, a
local pollution problem was transformed into a regional issue. The solution
s adopted in Malmo are briefly compared with decisions made in Gothenburg a
nd Stockholm.