The North and South Rivers Watershed Association, Inc. (NSRWA) is not a government entity or private business. We are a local, grassroots, non-profit environmental organization made up of thousands of people just like you. We are citizens, advocates, friends, family, and neighbors who live on the South Shore of Massachusetts. We are people who care about our local waters and the land around it. NSRWA’s 1,900+ members are from throughout the South Shore region and beyond.