Upper Howell
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| County | Santa Clara |
| River/Stream | Rundell Creek |
| Coordinates | 37.18950, -122.01600 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 640 ft |
| Year Completed | 1878 (148 years old) |
Storage & Hydraulics
| NID Storage | 243 acre-ft |
| Max Storage | 243 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | San Jose Water Company |
| Owner Type | Public Utility |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/23/2025 |
| Emergency Action Plan | Yes |