Cyanobacteria are photosynthesizing bacteria that may produce cyanotoxins that can cause illness to exposed human and animal populations. A bloom is a visually identified concentration of cyanobacteria that discolors the water. Cyanobacterial cells may be found at the water surface, at a defined depth, or present throughout the water column.
Summer 2019, marked the the fifth year DWGWPD collaborated with the Vermont Department of Health (VDH), to offer at no cost cyanotoxin analysis of raw and finished water at the VDH laboratory for the 22 Lake Champlain-sourced public water systems for 12 weeks (July through September).
Cyanobacteria Importance to Drinking Water Facilities