Pectoral Sandpiper has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Dominick Pacelli | Charlestown Breachway mudflats | Charlestown | Washington | 15-Aug-2018 |
| Paul L'Etoile | Ninigret Pond | Charlestown | Washington | 28-Jul-2018 |
| Dianne Auld | Great Swamp | South Kingstown | Washington | 22-Apr-2018 |
| Matt Schenck | Great Swamp Management Area | South Kingstown | Washington | 21-Apr-2018 |
| SusieQ | Great Swamp | South Kingstown | Washington | 14-Apr-2018 |
| Don Heitzmann | Great Swamp | South Kingstown | Washington | 14-Apr-2018 |
| Carlos Pedro | Great Swamp | South Kingstown | Washington | 14-Apr-2018 |
| Dick & Marge Bradley | Great Swamp | South Kingstown | Washington | 14-Apr-2018 |
| DAVID WALLIS | Great Swamp Man. Area | South Kingstown | Washington | 14-Apr-2018 |
| Barbara Sherman | Great Swamp MA | South Kingstown | Washington | 14-Apr-2018 |
| Wayne Munns | Great Swamp | South Kingstown | Washington | 14-Apr-2018 |
| Kari McDonald | Great Swamp | South Kingstown | Washington | 13-Apr-2018 |
| Jan St.Jean | Great Swamp | South Kingstown | Washington | 13-Apr-2018 |