Thank you for signing up to receive the Lake Champlain Committee (LCC) Cyanobacteria monitoring reports! Monitoring began the week of June 15 and will run through early fall. Each week we’ll send you an update about conditions monitors are finding on Lake Champlain and at select inland Vermont lakes. This week’s report covers results from Sunday, June 15 through Saturday, June 21, 2025. If you’d like to learn more about cyanobacteria or join our monitoring team please sign up here. We will also hold informational sessions about how to recognize cyanobacteria later in the summer, so stay tuned.   Read...

At what point does a waterway stop being a river and become part of Lake Champlain? This transition happens gradually in a zone called a river delta where a river empties into the lake. Read...

Join the Lake Champlain Committee at the Pt. Au Roche Nature Center on Sunday, June 8 from 10 AM - 12 PM for an educational training on aquatic invasive species! Learn what invasive species are, why they are a problem, how to prevent their introduction and spread, and how to identify key species in Lake Champlain. Read...