Water Pollution

Water pollution is one of the most significant threats to the health of Lake Champlain. While the lake provides drinking water, recreation, and habitat for thousands of species, it is impacted by a range of pollutants that enter from across the watershed. 

Most pollution originates on land and is carried into waterways by stormwater runoff. Rain and snowmelt move water over roads, lawns, farms, and developed areas, picking up contaminants before delivering them to streams and the lake. These pollutants can degrade water quality, harm aquatic life, and limit safe recreation. 

Understanding the different types of pollution is key to protecting and restoring Lake Champlain. Learn more about major pollution sources below: 

• Bacteria
• Marine Debris
• Nutrients
• Toxins 

Protecting clean water requires action at every level, from watershed-wide policy and infrastructure improvements to everyday choices made at home and in our communities.