Improving Tensta Reservoir for Better Water Supply

The Stockholm City Executive Board has approved the renovation and expansion of the Tensta Reservoir in Järva, which is vital for the drinking water supply in Västerort. The existing reservoir, serving approximately 220,000 people, dates back to 1969 and requires modernization. The plan is to first build a new reservoir next to the old one, and then renovate the existing one, a project expected to take eight years in total, from 2026 to 2034, to secure water quality, supply reliability, and improve pressure conditions in the water network for residents.