Beaches

Beach Water Results

August 31, 2023

There are currently no swimming advisories or closures in effect for any LLHD-monitored beaches.

Ledge Light Health District conducted routine bathing water sampling on Monday, August 28, 2023. The following area exceeded the bacterial action level set by the State of Connecticut:

  • Rogers Lake (Hains Park) in Old Lyme

The area was posted with a swimming advisory and will be re-sampled on Wednesday, August 30, 2023. Results were within acceptable limits and the advisories were lifted today, Thursday, August 31, 2023.

This concludes the 2023 beach water sampling season.

Please be aware that rain or other contamination events occurring before a sampling may contribute to elevated bacterial counts. Areas with stormwater runoff (storm drainpipes or extensive impervious surfaces) or low water turnover (inland bathing areas) are particularly vulnerable to increased bacterial counts following rainfall. We recommend all individuals responsible for the bathing areas take these events into consideration. 

____________________________________________________

Ledge Light Health District conducts weekly bathing water sampling from Memorial Day through Labor Day for the Towns and Cities of East Lyme, Groton, Ledyard, New London, Old Lyme, Stonington, and Waterford. 

Beach or bathing water quality is measured by the presence of enterococcal organisms, which are a group of organisms that may indicate the presence of potentially harmful bacteria. The State of Connecticut has issued guidelines for bathing water quality, which are used to determine if a bathing area needs to be resampled or posted with an advisory. A concentration of enterococcal organisms exceeding 104 colonies per 100 ml of marine water and 235 colonies per 100 ml of freshwater is considered unsatisfactory for bathing.

Ledge Light Health District wants to ensure that your day at the beach doesn’t result in illness related to poor water quality. At least once a week from mid-May to mid-September, our Sanitarians collect water samples from different bathing areas throughout the District. The water samples are then sent to the State laboratory for analysis. If any of the samples exceed the State guidelines, we resample the water to verify the result. If the second test confirms the level, a bathing advisory is posted at that location. We will continue to monitor the site and remove the posting as soon as the levels are safe. If you have any additional questions concerning beaches or public bathing water, please contact Danielle Holmes, Sanitarian.

Bathing Water Sampling Sites

The sampling sites in bold are EPA beach grant beaches (EPA monitors results from these beaches).

East Lyme

Attawan Beach
Black Point Beach Club (Nehantic)
Black Point Beach Club (Osprey)
Boardwalk Beach
Giants Neck Beach (East)
Giants Neck Heights
Gorton Pond
Hole-In-Wall Beach
McCook Point (Main)
Oak Grove Beach
Old Black Point Beach
Pine Grove
Saunders Point Beach

Groton

East Shore (North)
East Shore (South)
Eastern Point Beach (West)
Esker Point
Jupiter Point
Mumford Cove
Noank Dock
Shennecossett
South Shore (West)
West Shore (West)

Ledyard

Highland Park

New London

Green Harbor Beach
L & M Beach
Mitchell College Beach
Ocean Beach (Two sites)

Old Lyme

Rogers Lake
White Sands Beach
Hawks Nest Beach
Soundview Beach
Miami Beach
Old Colony Beach
Old Lyme Shores
Point O’ Woods

Stonington

Wadawanuck Beach
Dubois Beach
Lords Point Beach
Williams Beach
Masons Island Yacht Club

Waterford

Millstone Point Beach
Pleasure Beach
Waterford Beach (Center)


Helpful Resources

  • The EPA Beach Monitoring and Notification website has information on public health and environmental protection for beachgoers across the country.
  • The CDC has information on staying safe and enjoying healthy water activities.
  • Visit the Sound Health Explorer website for water quality reports for beaches along Long Island Sound.