April 8, 2024 Status Update

The City of Mercer Island remains under a declared emergency and the declaration will remain in place until the repair is made to the SPU water main. The Mercer Island Public Works Team is focused on coordination with SPU on the water main repair, meeting together daily to determine the best approach. Given the slopes and the highly technical nature of this repair, SPU’s teams will need more time to evaluate and plan this work.

The City is currently receiving water through the “Canyon Line,” which is the back-up water line that runs along East Mercer Way. Thus far the back-up supply line is meeting water supply needs and there is no need for a water conservation notice.

City staff will continue to provide updates on the emergency response and planned repairs to the SPU water main as new information is obtained.