Semipalmated Sandpiper has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dick & Marge Bradley | Quonnie | Charlestown | Washington | 18-Oct-2016 |
| Dominick Pacelli | Charlestown Breachway Mudflats | South Kingstown | Washington | 04-Aug-2016 |
| Cathy Gim | Napatree Point | Westerly | Washington | 28-Jul-2016 |
| Jan St.Jean | Napatree Point | Westerly | Washington | 29-May-2016 |
| Dianne Auld | Napatree | Westerly | Washington | 28-May-2016 |
| Don Heitzmann | Napatree Point | Westerly | Washington | 25-May-2016 |
| DAVID WALLIS | Napatree | Westerly | Washington | 24-May-2016 |
| Barbara Sherman | Succotash Marsh | South Kingstown | Washington | 19-May-2016 |
| Carlos Pedro | Charlstown Breachway | Charlestown | Washington | 14-May-2016 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 14-May-2016 |
| Wayne Munns | Succotash | South Kingstown | Washington | 13-May-2016 |
| Matt Schenck | Galilee Bird Sanctuary | Narragansett | Washington | 11-May-2016 |
| Mark Pagliarini | Galilee | Narragansett | Washington | 11-May-2016 |