PASADENA, Calif.–(BUSINESS WIRE)– #advancedwastewatertreatment–Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Orange County Utilities (OCU) in Florida awarded the Company a contract to provide engineering design and technical services to significantly expand the Eastern Water Reclamation Facility (EWRF), which serves a 451-square-mile service area just outside Orlando. Tetra Tech engineers and t