Friends of Herring River Wellfleet-Truro Inc is a nonprofit organization focused on water resources, dedicated to promoting education, research, and public awareness of the Herring River estuary in Massachusetts. With an operating budget of $1.3 million and total revenue of $1.2 million for the 2024 filing year, the organization works to preserve the environmental integrity, habitat protection, and public access to the river and estuary. It does not appear to rely on a single funder for 50% or more of its revenue. More information can be found on their website at www.friendsofherringriver.org.