As of Tuesday, June 3, 2025, at 2:46 PM, the following water quality alerts have been updated:

  • A Pet Advisory has been removed at Bearses Pond, Centerville due to acceptable water samples.
  • Pet Advisory at Hamblin Pond, Marstons Mills remains in place due to increased levels of cyanobacteria in water samples.

Current postings as of Tuesday, June 3, 2025:

Cyanobacteria Pet AdvisoryPet Advisory

Hamblin Pond, Marstons Mills

 

 

 

 

 

 

 

If you are interested in receiving more information about Cyanobacteria and locations monitored across Cape Cod, please view the Association to Preserve Cape Cod (APCC) 2025 Cyanobacteria Monitoring Map at https://apcc.org/our-work/science/community-science/cyanobacteria/ 

Thomas A. McKean, RS, CHO
Director of Public Health
TOWN OF BARNSTABLE