Cyanobacteria Alert – June 4 2026

“When in Doubt, Please Stay Out.” A potentially toxic cyanobacteria bloom has been identified at the following pond(s): Mares Pond, Falmouth Snake Pond, Sandwich Queen Sewell Pond, Bourne The towns have been notified of the findings. If you have any questions, contact the local health department. You can view the most recent sampling date and […]


