Foster
High HazardSatisfactory ConditionEmergency Action Plan: No
Location
| County | Riverside |
| Nearest City | Valle Vista |
| River/Stream | Lily Creek |
| Coordinates | 33.75710, -116.72720 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 277 ft |
| Year Completed | 1945 (81 years old) |
Storage & Hydraulics
| NID Storage | 56 acre-ft |
| Max Storage | 56 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Idyllwild Water District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/18/2025 |
| Emergency Action Plan | No |