09:21 AM EDT, 07/22/2025 (MT Newswires) -- Tetra Tech (TTEK) said Tuesday it was selected by California's West Basin Municipal Water District for a $10 million contract to modernize the agency's process control system that is used by water treatment facilities in the state.

Under the contract, Tetra Tech will provide digital systems engineering and technical services to replace and modernize the control system for advanced water recycling facilities, the company said.