Semipalmated Sandpiper has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway Mudflats | Charlestown | Washington | 11-Aug-2017 |
| Dianne Auld | Napatree Point | Westerly | Washington | 15-Jul-2017 |
| Dick & Marge Bradley | Napatree point | Westerly | Washington | 31-May-2017 |
| DAVID WALLIS | Napatree | Westerly | Washington | 20-May-2017 |
| Paul L'Etoile | Ninigret Pond | North Kingstown | Washington | 19-May-2017 |
| Barbara Sherman | Succotash Marsh | South Kingstown | Washington | 16-May-2017 |
| Matt Schenck | Napatree Point | Westerly | Washington | 14-May-2017 |
| Wayne Munns | Succatash Salt Marsh | South Kingstown | Washington | 10-May-2017 |
| Danielle Crudden | Sweet spot | South Kingstown | Washington | 09-May-2017 |
| Carlos Pedro | Charlestown Breachway | Charlestown | Washington | 04-May-2017 |
| Cathy Gim | Succotash | South Kingstown | Washington | 04-May-2017 |
| Jan St.Jean | Galilee | Narragansett | Washington | 02-May-2017 |
| Don Heitzmann | Galilee Bird Sanctuary | Narragansett | Washington | 02-May-2017 |