become a sustaining member
become a sustainEr
Become a Sustainer by making a monthly pledge to the MRWC. Your ongoing support increases the sustainability of our organization so we can focus on the work of protecting and cleaning up our watershed.
As a Sustainer, you provide a reliable source of support that provides immediate, effective, and continuous funding so we can clean up the Merrimack River, combat climate change, and get access to the outdoors for all.
To get started, just visit our online donation page and select that you would like your donation to recur. This convenient monthly donation is deducted from your credit card and you can change it at any time.