Charles River Watershed Association. (CRWA) uses science, advocacy, and the law to protect, restore, and enhance the Charles River. If you share our vision of a clean and resilient Charles River, join CRWA as our next. Advocacy Director. CRWA is an internationally recognized environmental advocacy nonprofit based in Boston, MA. We work to protect, restore, and enhance the Charles River and its watershed. We use science, advocacy, and the law to d...
