Chestnut-sided Warbler has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Wayne Munns | Rome Pt | North Kingstown | Washington | 22-May-2015 |
| Alex Patterson | Swan Point | Providence | Providence | 17-May-2015 |
| Dan Berard | Trustom | South Kingstown | Washington | 17-May-2015 |
| John Magill | Swan Pt Cemetery | Providence | Providence | 16-May-2015 |
| Paul L'Etoile | Miantonomy Park | Newport | Newport | 15-May-2015 |
| Barbara Sherman | Swan Point | Providence | Providence | 15-May-2015 |
| Janaehesser | Lonsadale Marsh | Lincoln | Providence | 15-May-2015 |
| Mark Pagliarini | Miantanomi Park | Middletown | Newport | 13-May-2015 |
| Jan St.Jean | Swan Point | Providence | Providence | 07-May-2015 |
| Carlos Pedro | Swan Point | Providence | Providence | 06-May-2015 |
| Dylan Pedro | Quarry Woods | Burrillville | Providence | 05-May-2015 |
| Matt Schenck | Great Swamp Management Area | South Kingstown | Washington | 04-May-2015 |