Reporting Cyanobacteria on Lake Champlain

Cyanobacteria blooms can be easily confused with other natural phenomena. Please consult our guide to Recognizing Cyanobacteria in Lake Champlain before reporting a bloom. If there is a bloom, avoid direct contact (see Vermont Department of Health link).

Also, our guide to categories of cyanobacteria bloom intensity and our instructions for photographing cyanobacteria blooms and taking water samples will be helpful in filling out the form below.

Cyanobacteria Reporting Form

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