Rhode Island lifts algae advisory at Georgiaville Pond, warns against contact with Lower Melville Pond
State health and environmental officials said a harmful algae bloom has cleared at the Smithfield pond, while a new bloom has prompted a warning to stay out of a pond in Portsmouth.
Rhode Island health and environmental officials on Monday lifted their recommendation that people avoid swimming and other recreation at Georgiaville Pond in Smithfield, saying a harmful algae bloom there has cleared.
At the same time, the Rhode Island Department of Health and the state Department of Environmental Management said people should avoid contact with Lower Melville Pond in Portsmouth because of a harmful bloom of blue-green algae, also known as cyanobacteria. The agencies said water samples were collected by the environmental department and tested at the state health laboratories.
All recreation at Lower Melville Pond, including swimming, fishing, boating and kayaking, is high risk and should be avoided, the agencies said. They also said people should not drink untreated water or eat fish from the pond, and that pet owners should keep animals from drinking or swimming in it. Blooms can shift locations within a pond, so people should be careful across the whole pond, the agencies said. The advisory stays in place until testing shows the bloom has cleared.
Officials said skin contact with affected water can cause rashes, sore throat and eye and nose irritation, and that swallowing it can cause stomach pain, diarrhea, vomiting and nausea. Less commonly, the agencies said, it can affect the liver and nervous system or cause irregular heartbeat, dizziness or seizures. Young children, pets and people who are immunocompromised may face greater risk.
Affected water may look bright to dark green, resembling green paint or pea soup, with scum along the shoreline, the agencies said. Suspected blooms can be reported to the environmental department's Office of Water Resources.
This brief was drafted by AI from a public agency press release and published by The New England Signal. Why we use AI for stories like this one.