Merrimack River Watershed Council
Non-profit OrganizationsMassachusetts, United States2-10 Employees
The Merrimack River Watershed Council (MRWC) is a nonprofit organization focused on protecting and restoring the Merrimack River watershed, a 117‑mile system that serves more than 2.5 million people and provides drinking water to over 600,000. Based in Lawrence, Massachusetts, the group works with legislators, public officials, and other nonprofits to address threats such as rapid housing development, dams, sewage overflows, polluted runoff, and toxins, while educating the public about watershed health. Its activities include engaging river communities through events, forums, and social media to promote access to the Merrimack and its tributaries, as well as nearby green spaces. The organization collaborates on regional restoration projects and partners with local governmental and conservation entities to develop solutions for water quality issues, with recent partnerships and initiatives highlighted in regional news. MRWC serves communities across New Hampshire and Massachusetts and positions itself within the environmental nonprofit sector as a coordinator and advocate for watershed protection and public engagement.