A basin—or watershed—is all the land area that drains to a body of water.Visit the Lake Champlain Basin Atlas to learn more →
Watch more of the Clean Water Commitment series to learn about phosphorus and the TMDL for Lake Champlain →
Watch more Diving In videos to learn how people are helping to protect the Lake Champlain Basin →
Regional and local watershed organizations help restore and protect the Basin’s waters and ultimately Lake Champlain. To learn more or get involved, search this map or the alphabetical list, and contact a group near you.