Dr. Kati Bell is a Vice President at Hazen and Sawyer with over 25 years of experience in the water/wastewater industry. Leveraging her global experience of billions gallons per day of treatment capacity, she leads innovation and suports execution of highly complex technical projects. Kati has experience in nearly every aspect of the water cycle with a focus on integrated solutions, emerging contaminants (PFAS and microplastics), water reuse, wastewater treatment/disinfection, related public policy, and permitting and regulatory support. She is keenly aware of the importance of leveraging operational knowledge throughout the lifecycle of a project and is focused on bringing this perspective forward for clients.