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Environment beslut · Kommunstyrelsen · Meeting 2026-03-25 · Summarized 2026-04-02

Wastewater treatment changes and reduced city debt

Stockholm Vatten AB plans to reduce its ownership in the wastewater treatment company Syvab AB from approximately 33 percent to 14 percent, as some of Stockholm's wastewater will instead be treated at Henriksdal. Concurrently, the municipalities of Ekerö and Trosa are joining Syvab, allowing the Himmerfjärden plant to treat more wastewater overall. This change significantly lowers the City of Stockholm's guarantee commitment in Syvab from SEK 860 million to SEK 225 million.

Attachments

The original document is available at meetingspublic.stockholm.se.