- Warning signage is being posted for Cyanobacteria at Long Pond Marstons Mills due to estimated Microcystins above 8-ppb.
- Pet Advisory signage is being posted at Lovells Pond due to a low Microcystin level at 5-ppb.
- Warning signage is being removed from Bearses Pond (Centerville) after two samples taken a week apart, were at acceptable levels.
- Pet Advisory signage is being removed from Mystic Lake due to a dramatic decrease in daily growth rates.
Long Pond, Marstons Mills
Pet Advisory Level
Parker Pond (Osterville)
To see a map with all monitored ponds and other town’s ponds – check out the Cyanomap at APCC at:
Thomas A. McKean, RS, CHO
Director of Public Health