Blue green algae risk in seven RI lakes, ponds

State health and environmental officials said people and their pets should avoid contact with seven lakes and ponds in Rhode Island because of blue-green algae.

Blue-green algae can produce toxins harmful to people and animals.

The Department of Health and the Department of Environmental Management said three of the bodies of water are in Roger Williams Park in Providence:

• Pleasure Lake
• Roosevelt Lake
• Elm Lake

State officials say people and their pets should also avoid these ponds:

• Almy Pond, Newport
• Sisson Pond, Portsmouth
• J.L. Curran Reservoir, Cranston
• Mashapaug Pond. Providence

"All recreation, including swimming, fishing, boating, and kayaking, should be avoided. People should not ingest water or eat fish from these waters. 

Pets can also be affected by exposure to the algal toxins and thus owners should not allow pets to drink or swim in the water," a news release from the Department of Health said.

The advisory will remain in effect until further notice.

Health officials said coming in contact with water containing blue-green algae cause skin irritation. 

Swallowing it can cause stomach ache, diarrhea, vomiting and nausea.

Dizziness, headache, fever, liver damage, and nervous system damage are more serious health effects and medical attention should be sought.

Anyone who comes in contact with the water should immediately rinse with clean water, then take a shower and wash their clothes. 

Pets should also washed and prevented from licking their fur. Contact a veterinarian if symptoms become serious.

Sisson Pond is a drinking water source for Newport Water, but officials said the water is treated before it's distributed and that it is safe to drink.

To report suspected blue-green algae blooms, contact DEM's Office of Water Resources at 401-222-4700.