Algae Bloom Closes Waterways In Cranston, Newport, Portsmouth

NEWPORT, RI — Officials are advising to stay out of the water at seven lakes, ponds or reservoirs in the state due to risks from blue-green algae. The Rhode Island Department of Health and the Department of Environmental Management issued the warning on Monday to avoid waterways in Newport, Portsmouth and Providence, including three in Roger Williams Park.

Almy Pond on Newport, Sisson Pond in Portsmouth, JL Curran Reservoir in Cranston and Mashapaug Pond in Providence were listed, along with Pleasure Lake, Roosevelt Lake and Elm Lake in Roger Williams Park.

While Sisson Pond is a water source for Newport, Middletown and Portsmouth, officials say Newport Water treatment systems remove harmful bacteria and the water source is safe even during algae blooms.

Because blue-green algae can produce toxins such as microcystins, which can harm humans and animals, it recommended that all swimming, fishing, boating and kayaking should be avoided on the waterways. Humans should not ingest water or eat fish during the blooms, while pets can be affected by exposure and should not be allowed to drink water from affected areas.

Symptoms from blue-green algae contamination causes skin, nose, eyes, ears and throat irritation. Other health concerns are stomach ache, diarrhea, vomiting and nausea. Rarely, dizziness, headache, fever, liver damage and nervous system damage can occur. Young children and pets are particularly susceptible to symptoms. Those with someone or a pet that comes in contact with the water are advised to seek healthcare or veterinary care.

Two North Carolina women are grieving the loss of their three beloved dogs, poisoned by blue-green algae while swimming in a pond last week. Blue-green blooms have also occurred in Boston's Charles River in recent weeks as well as in Crystal Lake in Newton, Massachusetts.

The Rhode Island Deportment of Health advised those who do come into contact with the water to rinse the skin with clean water as soon as possible, as well as shower and wash all clothing affected. Pets should be washed immediately and not allowed to slick the affected areas.

These waterways will be closed until further notice. Those who see blue-green algae in other state waterways are asked to photograph any bloom and report it to the Office of Water Resource at 222-4700 or DEM.OWRCyano@dem.ri.gov.