| Ownership | ||
| Land Steward | Area (hectares) | Percentage of Basin |
|---|---|---|
| Private | 61940 | 34.8 |
| State Lands--State Lands Commission | 306 | 0.2 |
| California Dept. of Parks and Recreation | 2686 | 1.5 |
| California Dept. of Fish and Game | 357 | 0.2 |
| Military--unknown branch | 19 | 0.0 |
| US Forest Service--Miscellaneous | 112577 | 63.3 |