Public Health Advisory Issued for Pontoosuc LakeBlue-green algae blooms have been observed at Pontoosuc Lake and a public health advisory has been recommended by the state Department of Public Health for the lake in both Pittsfield and Lanesborough. Elevated Mercury Level Found in Center Pond FishThe state Department of Public Health has issued an advisory after a mercury-contaminated fish was found in Center Pond. Blue-green Algae Bloom Reported in Pontoosuc LakeBlue-green algae, also known as Cyanobacteria, occur naturally in lakes and ponds throughout Massachusetts. Pontoosuc Under Public Health AdvisoryA blue-green algae bloom was confirmed on Friday at Pontoosuc Lake that may present harmful health effects for users of the lake. |

