Cyanobacteria Alert – October 17 2024
As of Thursday, October 17, 2024 at 10:00 AM, the following water quality alerts have been issued: Current postings as of Thursday, October 17, 2024: Pet Advisory Schoolhouse Pond, Hyannis
Cyanobacteria Alert – September 24 2024
As of Tuesday, September 24, 2024 at 4:00 PM, the following water quality alerts have been issued: Current postings as of Tuesday, September 23, 2024: Pet Advisory Parker Pond, Osterville Schoolhouse Pond, Hyannis
Cyanobacteria Alert – September 17 2024
As of Tuesday, September 17, 2024 at 3:30PM, the following water quality alerts have been issued: Current postings as of Tuesday, September 17, 2024: Public Health Advisory Lake Wequaquet, Centerville Pet Advisory Parker Pond, Osterville Schoolhouse Pond, Hyannis Shubael Pond, Marstons Mills
Cyanobacteria Alert – September 10 2024
As of Tuesday, September 10, 2024 at 3:00PM, the following water quality alerts have been issued: Current postings as of Tuesday, September 10, 2024: Public Health Advisory Lake Wequaquet, Centerville Pet Advisory Parker Pond, Osterville Schoolhouse Pond, Hyannis
Cyanobacteria Alert – August 28 2024
As of Wednesday, August 28, 2024 at 8:06 AM, the following water quality alerts have been issued: Current postings as of Wednesday, August 28, 2024: Public Health Advisory Lake Wequaquet Public Beach (located at Shootflying HIll Road), Centerville Lake Wequaquet Jimmies Beach, Centerville Lake Wequaquet Yacht Club Beach, Centerville Lake Wequaquet Lake Drive Beach Pet […]
Cyanobacteria Alert – August 27 2024
The following water quality updates have been issued for Tuesday, August 27, 2024 at 5:27PM: Current postings as of Tuesday, August 27, 2024: Public Health Advisory Lake Wequaquet Yacht Club Beach, Centerville Lake Wequaquet Public Beach (located at Shootflying HIll Road), Centerville Lake Wequaquet Jimmies Beach, Centerville Pet Advisory Lovells Pond, Cotuit Parker Pond, Osterville
Cyanobacteria Alert – August 24 2024
As of Saturday, August 24, 2024 at 1:44PM, Kalmus Beach has been re-opened to swimming. The re-opening comes after a water re-test sample collected reported appropriate conditions.
Cyanobacteria Alert – August 23 2024
As of Thursday, August 22, 2024 at 4:44PM, Eugenia Fortes Beach has been re-opened to swimming.The re-opening comes after a water re-test sample collected reported appropriate conditions. Please note, Kalmus Beach (ocean side) remains posted “Closed to Swimming’ due to exceedances of Enterococci Bacteria above the geometric mean threshold. The last three samples revealed elevated results. This beach […]
Cyanobacteria Alert – August 21 2024
NOTICE OF PUBLIC BATHING BEACH CLOSURE As of Wednesday, August 21, 2024 at 3:58PM Kalmus Beach (ocean side) remains closed due to exceedances of Enterococci Bacteria above the geometric mean threshold. Additionally, Eugenia Fortes Beach is now closed due to exceedances of Enterococci Bacteria above the geometric mean threshold. As a result of this exceedance, […]
Cyanobacteria Alert – August 20 2024
As of Tuesday, August 20, 2024 at 4:35PM both Keyes Beach and Kalmus Beach (ocean side) are closed for swimming due to exceedances of Enterococci Bacteria. Due to this exceedance, this beach does not meet 105 CMR 4445.00, Minimum Standards for Bathing Beaches, and is required to be closed to swimming. Beach closure signage will […]


