The Rhode Island Department of Health (RIDOH) and Rhode Island Department of Environmental Management (DEM) have lifted the advisory recommendation for recreational activities at Worden Pond in South Kingstown. The harmful algae bloom (HAB) caused by blue-green algae (cyanobacteria) has cleared. Recent testing shows algae levels are low and no toxins were detected, meeting safety guidelines.
RIDOH and DEM are also advising people to avoid contact with Wilson Reservoir in Burrillville due to harmful algae blooms (HABs). HABs are caused by blue-green algae, also known as cyanobacteria, which are naturally present in bodies of water. HABs can produce toxins which can be harmful to humans and animals. Toxins and/or high cell counts have been detected by the RIDOH State Health Laboratory from water samples collected by DEM at this location.
Use caution in all areas of Wilson Reservoir as HABs can move locations in ponds and lakes. All recreation, including swimming, fishing, boating and kayaking, is high risk to health and recommended to be avoided at this location. People should not drink untreated water or eat fish from affected waterbodies. Pet owners should not allow pets to drink or swim in this water. This advisory recommendation remains in effect until further notice.
Skin contact with water containing blue-green algae can cause irritation of the skin, nose, eyes, and throat. Symptoms can include stomachache, diarrhea, vomiting, and nausea. Less common symptoms can include dizziness, headache, fever, liver damage, and nervous system damage. Young children and pets are at higher risk for health effects associated with HABs because they are more likely to swallow water when they are in or around bodies of water. People who have had contact with these ponds and experience those symptoms should contact their healthcare provider.
To report suspected blue-green algae blooms, contact DEM's Office of Water Resources at 401-222-4700 Press 6 or DEM.OWRCyano@dem.ri.gov and if possible, send a photograph of the reported algae bloom. For more information and the Cyanobacteria Tracker Dashboard that lists current advisories and data, visit: www.dem.ri.gov/bluegreen