Lead pipes by county in Rhode Island
Lead, galvanized and unknown service lines reported by the water systems serving each Rhode Island county.
| County | Lead | Galv. | Unknown | Systems |
|---|---|---|---|---|
| Bristol County | 5 | 279 | 359 | 1 |
| Kent County | 55 | 3 | 2,376 | 4 |
| Newport County | 1,603 | 1,312 | 7,824 | 8 |
| Providence County | 26,706 | 59 | 37,223 | 14 |
| Washington County | 1,386 | 78 | 6,293 | 10 |
Systems serving several counties are counted in each. Source: EPA SDWIS service line inventory, 2026 Q3.