Kauai County, Hawaii
19 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Moloaa Irrigation Cooperative | 100 | Groundwater | 10 | 10 |
| Kokee State Park | 2,000 | Groundwater | 4 | 2 |
| Lihue-kapaa | 34,854 | Surface Water | 4 | 0 |
| Kalaheo-koloa | 12,660 | Groundwater | 2 | 0 |
| Kekaha-waimea | 5,998 | Groundwater | 2 | 0 |
| Hanapepe-eleele | 5,592 | Groundwater | 2 | 0 |
| Kahili Mountain Park | 175 | Groundwater | 2 | 0 |
| Gay & Robinson | 1,271 | Groundwater | 1 | 0 |
| Princeville | 6,911 | Groundwater | 0 | 0 |
| Kilauea | 3,420 | Groundwater | 0 | 0 |
| Anahola | 2,473 | Groundwater | 0 | 0 |
| Pacific Missile Range Facility | 1,200 | Groundwater | 0 | 0 |
| Haena-wainiha | 833 | Groundwater | 0 | 0 |
| Hanalei | 500 | Groundwater | 0 | 0 |
| Anahola Farm Lots | 385 | Groundwater | 0 | 0 |
| Polihale State Park | 300 | Groundwater | 0 | 0 |
| Kealia | 260 | Groundwater | 0 | 0 |
| Anini | 174 | Groundwater Purchased | 0 | 0 |
| Koolau Ranch | 60 | Groundwater | 0 | 0 |