09/04/2026
Every stream, lawn and parking lot can be part of the story of how nutrients reach Narragansett Bay. This summer, URI student Carissa Sherman used maps and environmental data to help trace that story.
As a CELS Summer Research Fellow, Sherman used GIS and the EPA's Pollution Load Estimation Tool to estimate nitrogen, phosphorus, and sediment pollution across six major subbasins spanning Rhode Island, Connecticut, and Massachusetts — identifying which areas contribute the greatest loads.
The work could help pinpoint where pollution-reduction efforts, from riparian buffers to stormwater controls, could have the greatest impact.
🔗 Read more: https://web.uri.edu/cels/news/carissa-sherman-qa/