Cyanobacteria Alert – May 22 2026

  “When in Doubt, Please Stay Out.” A potentially toxic cyanobacteria bloom has been observed at Hamblin Pond, Barnstable Mystic Lake, Barnstable   The town has posted a pet advisory. If you have any questions, contact the local health department.   Avoid contact, particularly incidental ingestion of pond water that can occur during swimming. Dogs […]