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all things water®

Contact Us

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

(212) 539-7000

Joe Rohrbacher, PE

Associate Vice President

Joe Rohrbacher, PE

Joe specializes in process optimization and nutrient removal for wastewater treatment facilities. Utilizing BioWin™, he has designed or retrofitted numerous wastewater treatment facilities to meet extremely low nutrient effluent limits. He has also successfully re-rated the permitted flow at several wastewater facilities utilizing the process model. Joe is also involved in the facility design once the modeling is complete. His responsibilities include civil, mechanical, process and hydraulic design, as well as project management.

Areas of Expertise
• Water and wastewater process design
• Biological nutrient removal
• Wastewater process modeling
• Aeration and blower system design
• Hydraulic analysis
• Energy optimization
Professional Activities
Water Environment Federation (WEF)
Water Environment Association of South Carolina
Water Environment Research Foundation (WERF)
ME, Environmental Engineering , University of Florida
BS, Environmental Engineering, University of Florida
Professional Engineer (PE)