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Monday 8:30am - 4:30pm Tuesday 8:30am - 4:30pm Wednesday 8:30am - 4:30pm Thursday 8:30am - 4:30pm Friday 8:30am - 4:30pm

Official Nashua River Watershed Association

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Official Nashua River Watershed Association

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The Nashua River Watershed Association was founded in 1969 on the belief that every individual has the power to make a difference.

That belief led to the clean-up of one of the nation’s most polluted rivers, an internationally recognized success story.

10/30/2026

Still looking for a last-minute Halloween costume?

We've got a few ideas, straight from the Nashua River watershed!

Swipe through our collection of watershed-inspired costumes. Which one would you wear?

Happy Halloween from NRWA!

10/28/2026

When a dam comes down, what happens to the sediment trapped behind it?

Managing sediment is an important part of restoring rivers while protecting water quality.

NRWA's Dr. Jessica Veysey Powell and Utkir Adkhamov recently organized and moderated a workshop on this challenge at the Massachusetts Association of Conservation Commissions (MACC) Fall Conference, joined by panelists Jonas Procton of Horsley Witten Group, Jill Griffiths of Gomez & Sullivan Engineers, and Paula Terrasi, Conservation Agent for Pepperell.

Curious about how NRWA is working to restore healthier rivers and streams throughout the watershed? Learn more about our restoration work on the Riparian Restoration page of our website, link in the comments!

10/26/2026

NRWA’s Annual Meeting is just over two weeks away!

We’ve spent decades protecting our rivers. Now we’re paddling forward, creating new opportunities for more people to get out and enjoy them!

Join us November 12 as we celebrate our rivers, the people who protect them, and an exciting new chapter for NRWA.

Please RSVP by November 4 to help us plan. Walk-ins welcome! Register through our website.

10/23/2026

Meet NRWA's Environmental Education Award recipient Deb Fountain!

A passionate advocate for native plants and the pollinators that depend on them, Deb has inspired communities across the Nashua River watershed to take an active role in protecting and restoring their local environments.

Through her leadership of invasive plant removal efforts, native habitat restoration projects, and community education initiatives, Deb has helped residents turn environmental awareness into meaningful action. We're proud to recognize her dedication to bringing people together to care for the natural world!

Join us in celebrating Deb and this year's award recipients at NRWA's Annual Meeting on November 12! Advance registration requested by November 4 to help us plan. Walk-ins are welcome! Find event details and registration on our website.

10/21/2026

Meet NRWA’s Land & Water Conservation Award recipient Anne Gagnon!

For more than a decade, Anne Gagnon has served as the Northeast District Land Agent for the Massachusetts Division of Fisheries and Wildlife, working with landowners and conservation partners to protect important natural areas across northeastern Massachusetts.

With a background in biology, environmental consulting, farming, and municipal conservation, Anne has played an important role in advancing land conservation throughout our watershed. We’re proud to recognize her dedication and lasting contributions to protecting the places and natural resources that make our communities special!

Join us in celebrating Anne and this year’s award recipients at NRWA’s Annual Meeting on November 12! RSVP by November 4, link to register is on our website.

10/19/2026

Get to know your keynote speaker for the 2026 Annual Meeting, Paul Jahnige!

Join us on November 12th to hear Paul’s keynote, The Power of Outdoor Recreation to Connect People, Communities, and the Natural World. He brings energy and humor to his work connecting people with the outdoors and championing the many ways outdoor recreation strengthens individual well-being, communities, and our connection to the natural world.

Paul serves as Director of the Massachusetts Office of Outdoor Recreation, working to expand opportunities for people to get outside and enjoy the Commonwealth’s natural spaces. He previously spent 17 years with the Massachusetts Department of Conservation and Recreation, most recently as Greenways and Trails Program Director.

RSVP by November 4th on our website for an evening of watershed highlights, award presentations, a silent auction, and more. Visit our website for more details!

10/16/2026

A New Edition of NRWA’s Nashua River Canoe and Kayak Guide!

The holiday season is still a little ways away, but it’s never too early to start thinking about gifts for the outdoor enthusiasts in your life! Our Nashua River Canoe and Kayak Guide makes a great addition to any paddler’s Christmas list.

Whether you’re planning your next adventure or exploring a new stretch of river, this guide provides helpful information on put-in and take-out locations, river hazards like dams, and notes to help navigate paddleable sections of the river.

Ready to plan your next paddling adventure? Guides are available for purchase on our website!

10/14/2026

Paddle Forward: NRWA’s Annual Meeting

Registration is open for the Nashua River Watershed Association’s Annual Meeting on Thursday, November 12, from 7–9 PM at Devens Common Center!

Join us for an evening celebrating the Nashua River watershed and the many ways we can enjoy and protect our natural spaces. The evening will feature keynote speaker Paul Jahnige, Director of the Massachusetts Office of Outdoor Recreation, highlights from NRWA’s programs and projects, our annual awards, a silent auction, and more!

We hope you’ll join us as we look back on our accomplishments and look ahead to another year of protecting clean water, conserving land, and connecting our communities with the outdoors.

Please RSVP by November 4!

Learn more and register: www.nashuariverwatershed.org/2026-nrwa-annual-meeting/

10/12/2026

Healthy waterways start with monitoring.

NRWA staff and volunteers collect water quality data throughout the Nashua River watershed, helping us better understand and protect our local rivers and streams.

Visit our website to learn more about our water quality monitoring program!

10/09/2026

THE COLORS OF FALL

Nature's fall color palette is hard to beat. As autumn settles across the Nashua River watershed, we're taking a moment to appreciate the landscapes that make this region so special.

What's your favorite fall color? Let us know in the comments!

Address

592 Main Street
Groton, MA
01450

Opening Hours

Monday	8:30am - 4:30pm
Tuesday	8:30am - 4:30pm
Wednesday	8:30am - 4:30pm
Thursday	8:30am - 4:30pm
Friday	8:30am - 4:30pm

Telephone

+19784480299

Website

http://www.nashuariverwatershed.org/, https://linktr.ee/NashuaRiverWatershed, https://www.nashuariverwatershed.org/ripar

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