Latest News
Annual Watershed Celebration to be held at GMCG in Effingham July 28
GMCG Annual Watershed Celebration Tuesday, July 28, 2026 12-3pm Blue Heron House 236 Huntress
Help GMCG Maximize NH Gives Impact on June 9-10
Protecting clean water across all seven communities of the Ossipee Watershed Dear Friends, From June
Pollinator Week BioBlitz June 22-28
GMCG and Appalachian Mountain Club Launch Pollinator Week BioBlitz Pollinator Week is an
“Big Night” 2026 Salamander Brigade
March through May, Big Night & Salamander Crossing Brigades: Do you live near wetlands, or
Annual Polar Plunge
8th GMCG Annual Polar Plunge for Healthy Water Saturday, April 4, 2026 Blue Heron
Winter Salt Awareness Week Brings Attention to Salt Pollution and Practical Solutions
by Moselle Spiller GMCG Outreach Coordinator Winter Salt Awareness Week Brings Attention to Salt Pollution
