| Lake | County | Latitude | Longitude |
| Wahiawa Reservoir | Honolulu | 21.516212 | -158.048965 |
| Wahikuli Reservoir | Maui | 20.900135 | -156.667116 |
| Waiakalua Reservoir | Kauai | 22.203945 | -159.378295 |
| Waiale Reservoir | Maui | 20.877729 | -156.498872 |
| Waiawa Reservoir | Kauai | 21.992377 | -159.729166 |
| Waikai Reservoir | Kauai | 21.955675 | -159.575310 |
| Waikaia Reservoir | Kauai | 21.969123 | -159.651213 |
| Waikoloi Reservoir | Kauai | 21.973595 | -159.601665 |
| Wailua Cove | Maui | 20.682952 | -156.028196 |
| Wailua Reservoir | Kauai | 22.068590 | -159.404759 |
| Waioka | Maui | 20.707048 | -155.996890 |
| Waioli Stream | Kauai | 22.202221 | -159.508987 |
| Waita Reservoir | Kauai | 21.919506 | -159.455487 |
| West Cove | Honolulu | 23.576205 | -164.707021 |
| West Loch Community | Honolulu | 21.368024 | -158.025034 |