Wastewater Division Engineer, Samoa Water Authority Profile / Bio Profile / Bio Sharon Lesa is the Wastewater Engineer for the Samoa Water Authority (SWA). Sharon’s time at SWA is mostly spent on water and wastewater projects ranging from design, planning, process control, and smart systems to improve service delivery. Sharon graduated from the University of Sydney with a bachelor’s degree in Chemical and Biomolecular Engineering (Hons). Materials Title Date Learning Materials Topics On-site Sanitary Behaviors 30 November, 2022 Slides Water Samoa Groundwater Study 17 May, 2023 Slides Water