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  • by Moselle Spiller GMCG Outreach Coordinator Winter Salt Awareness Week Brings Attention to Salt Pollution and Practical Solutions New Hampshire — Winter Salt Awareness Week 2026, held January 27–31, drew national attention to the growing problem of salt pollution and highlighted effective strategies for reducing its impact on freshwater resources. The week was a collaborative […]

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Upcoming Events

Support GMCG in the Community!

Annual Polar Plunge

April 4 @ 12:00 pm - 3:00 pm

RIVERS Volunteer Training Session 1

April 25 @ 10:00 am - 11:30 pm

RIVERS Volunteer Training Session 2

April 28 @ 10:00 am - 11:30 pm

About Green Mountain Conservation Group

The mission of GMCG is to protect the lakes, rivers and groundwater of the greater Ossipee Watershed, its aquifer, land, and associated natural resources to ensure prosperous communities and a healthy ecosystem for all.

Support

There are many ways to support GMCG, including donations, corporate giving, donating cars and shoes, and more. Learn how here.

SUPPORT

Volunteer

As a nonprofit, the work GMCG does is supported by the tireless work of our dedicated volunteers. Become one today.

VOLUNTEER

Advocacy

Since Green Mountain Conservation Group’s inception in 1997, we have been committed to non-confrontational activism. Learn more here.

ADVOCACY

Newsletter

Since 1998, we have been publishing newsletters to our website. View our archives and most recent newsletters here.

NEWSLETTERS