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all things water®

Contact Us

498 Seventh Ave, 11th Floor
New York, NY 10018

(212) 539-7000

Irene W. Chu, PE

Senior Associate

Irene has expertise in wastewater treatment plant design and optimization with emphasis on process evaluations, field testing, and process modeling. She has completed several nutrient removal planning studies, and recently coordinated a multidisciplinary team for the Union Sanitary District's Secondary Treatment Process Improvements project. Prior to joining Hazen, she supported the San Francisco Public Utilities Commission's Wastewater Enterprise.

Areas of Expertise
Wastewater facility evaluation and optimization
Wastewater treatment plant design
Pilot studies and full-scale demonstrations
Combined sewer overflow (CSO) mitigation
Design services during construction (DSDC)
Project management
Professional Activities
Chinese American Environmental Professionals Association (CAEPA)
California Water Environment Association (CWEA)
Water Environment Federation (WEF)
MS, Environmental Engineering, University of California at Berkeley
BS, Civil and Environmental Engineering, University of California at Berkeley
Professional Civil Engineer