Rhode Island health officials have lifted recreational advisories for a water body in Portsmouth, but are keeping warnings in place for another in Portsmouth and one in Newport due to blue-green algae concerns.
The state’s Department of Health and Department of Environmental Management say it’s now safe to use Upper Melville Pond in Portsmouth. However, Lower Melville Pond in Portsmouth and Almy Pond in Newport are still under advisory.
“Blue-green algae are generally less active as seasonal changes reduce light and temperature in the winter,” RIDOH and DEM explains in a press release. “However, the possibility of recurring blooms and/or toxins represent potential risks, even in iced-over conditions.”
While regular monitoring has wrapped up for the year, the public should stay alert. It’s best to avoid any water that looks bright green or has thick, floating scum on top.
“Blue-green algae blooms may look like green paint or thick pea soup,” officials point out.
If you think you’ve spotted an algae bloom, you can report it to DEM.OWRCyano@dem.ri.gov. It’s helpful if you can include photos.
For more details and a list of past advisories, check out www.dem.ri.gov/bluegreen.
