Western Sweden Faces Severe Water Shortage; Ancient Groundwater Pumped to Malmö

Western Sweden is grappling with a serious water shortage crisis in 2026, with authorities issuing warnings and implementing emergency measures to manage dwindling water supplies. In Malmö, one of Sweden’s largest cities, the Grevie water supply, which draws groundwater from 70 meters underground via Alnarpsströmmen, has been a key source for over a century. However, water levels in critical reservoirs like Vombsjön have plummeted to historic lows this season, prompting urgent action.

To mitigate the acute shortage, newly drilled wells in Grevie have been launched to increase water production from 120 to 200 liters per second following renovations at the Bulltofta waterworks. This groundwater, some of which has been underground for between 50 and 900 years, provides a valuable supplement despite its slightly metallic taste. Josefin Barup, drinking water manager at VA Syd, emphasizes that this increased output won't fully resolve the crisis but will contribute about 80 liters per second to the needed 500 liters per second reduction in water usage for the region. Residents are being urged to conserve water, with suggestions that cutting down water use by as little as 25 liters per person daily could help manage the situation.

Meanwhile, in Västra Götaland county, the Swedish Meteorological and Hydrological Institute (SMHI) and the County Administrative Board have issued warnings about risks of water shortages caused by critically low groundwater levels. They advise residents to conserve water and prepare by storing water at home in anticipation of possible supply interruptions. Similar concerns extend to neighboring Halland, where low flows in the Lagan river threaten agriculture and wildlife, compounding the environmental stresses.

The situation underscores broad challenges as drier conditions prevail, with 2026 marked as a critical year by regional water authorities. Strategies include infrastructural upgrades, public conservation campaigns, and crisis preparedness to safeguard water security. Plans for installing backup power in Grevie’s new wells later this year aim to ensure continuity of supply amid these increasingly precarious conditions.

Together, these coordinated responses in Malmö and Västra Götaland reflect urgent efforts to combat water scarcity in Western Sweden amid climatic and environmental pressures, highlighting the importance of collective action and sustainable resource management.