States / HI
Hawaii
4
Superfund NPL sites
2
water systems with PFAS detections
0
systems above a final limit
2.2M lb
reported 2024 releases
Water systems detecting PFAS, by county
- none
- 1 to 0
- 1 to 0
- 1 to 1
- 2 or more
Counties
| County | NPL | Cleanup sites | PFAS systems | TRI facilities | Open tank releases |
|---|---|---|---|---|---|
| Honolulu County | 4 | 66 | 2 | 22 | 61 |
| Hawaii County | 0 | 7 | 0 | 7 | 5 |
| Maui County | 0 | 6 | 0 | 4 | 5 |
| Kauai County | 0 | 7 | 0 | 3 | 6 |
| Kalawao County | 0 | 0 | 0 | 0 | 0 |