| Polluter | Pollutants | Sources | Emissions |
|---|---|---|---|
| Chevron Port Allen Marketing Terminal | 6 | 18 | 272,382.00 |
| Halehaka Landfill | 28 | 28 | 1,038.24 |
| Kauai Island Utility Cooperative | 2 | 2 | 6,182.00 |
| Kauai Power Partners L.P. | 1 | 2 | 3,120.00 |
| Kiuc - Port Allen Generating Station | 13 | 171 | 6,036,199.00 |
| U.S. Navy Pacific Missile Range Facility | 2 | 4 | 4,632.00 |