As of Thursday, September 4, 2025, the following water quality updates have been issued:
- A Public Health Advisory has been issued for Parker Pond, Osterville, due to significant cyanobacteria in the water samples.
Current postings as of Thursday, September 4, 2025:
Current Public Health Advisories
Parker Pond, Osterville
Current Pet Advisories
Schoolhouse Pond, Hyannis
Hinckley Pond, Barnstable
Wequaquet Lake, Centerville
Shubael 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