The Hilo Bay Watershed Advisory Group (HBWAG) is a partnership of citizens and organizations in Hilo, Hawaii concerned with protecting the Hilo Bay watershed. The group aims to improve water quality, address erosion issues, and promote stewardship of the watershed through community education, collaborative problem identification, and scientifically-based solutions. HBWAG conducts activities such as stream monitoring, beach cleanups, and developing partnerships to achieve its vision of a healthier watershed.