health advisory Archives - Cambridge Public Health Department

Latest News

Health Advisory Alert Lifted on Cyanobacteria Algae in the Charles River

October 23, 2025

Update on Cyanobacteria Algae in the Charles River: Health Advisory Lifted in Two Areas, but Remains in Two Other Locations

October 17, 2025

Health Advisory: Cyanobacteria Algae in the Charles River (Update)

October 06, 2025

Health Advisory: Cyanobacteria Algae in the Charles River

August 01, 2025