PHOENIX – November 02, 2026 -- Arcadis (EURONEXT: ARCAD) will serve as lead engineering firm for the appraisal of the proposed Northern Gulf of California Desalination Project, a concept that could ultimately make up to 500,000 acre-feet of water supply available to Arizona.

The Water Infrastructure Finance Authority of Arizona (WIFA) Board of Directors has approved Stage 1 of its multi-stage appraisal process. Arcadis will work alongside Sacyr Water and the wider project team to provide engineering and technical analysis for WIFA.