Anna Willett

Langan

BIOGRAPHY

Anna Willett is a Principal at Langan with 20 years of experience in environmental engineering, specializing in PFAS treatment and remediation technologies. She supports projects across soil, water, and wastewater systems using both conventional and emerging methods.

Anna’s background includes leadership at the Interstate Technology & Regulatory Council, project management in major consulting firms, and environmental process roles in manufacturing and R&D. Her global expertise spans chemical and biological treatment processes, site clean-up, and compliance with environmental regulations.