Your browser does not support JavaScript, You should enable JavaScript to use this website.

Our mission is to improve and conserve the Merrimack River watershed for people and wildlife through advocacy, education, recreation, and science

Upcoming Events




HC Media Studio, 2 Merrimack Street, Haverhill

Walking the Merrimack: 8 Great Hikes




Firehouse Center for the Arts

Annual Meeting & Benefit Concert

Thank you to our 2019 corporate sponsors!

Major Sponsor Level
Enel Green Power
Contributor Level
French Foundation
Kramer Scientific
Institution for Savings
The DeLuca Family Charitable Trust
Digital Federal Credit Union
Matter Communications
Supporter Level
Ardito, Toscano and McCollum, CPA
Blue Ribbon Water
Bobrek Engineering & Construction

Cooperstown Environmental
Enterprise Bank
FMN Services, Inc.
Fred C. Church Insurance
Horsley Witten Group
Lupoli Family Foundation
Nashoba Paddler
Paddle Boston
University of Massachusetts Lowell
Vesper Country Club

Interested in joining these organizations in supporting a clean, healthy and accessible Merrimack River? Learn more about our Corporate Sponsor program here.