Leonard No. 2
Leonard No. 2 is an earth dam located in Lassen County, California, built in 1968. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Leonard No. 2
Leonard No. 2 is a dam in Lassen, California. The dam is owned by Robert J. And Norene S. Camozzi (private). It impounds the Tr Ash Creek.
The dam stands 26 feet tall and stretches 1,120 feet across, creates a reservoir covering 25 acres, has a maximum storage capacity of 187 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1968, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 05/07/2025.
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Location
| State | California |
| County | Lassen |
| River/Stream | Tr Ash Creek |
| Coordinates | 41.11620, -121.03830 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 1,120 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 187 acre-ft |
| Max Storage | 187 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 2 sq mi |
Ownership & Safety
| Purpose | Other |
| Owner | Robert J. and Norene S. Camozzi |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/07/2025 |
| Emergency Action Plan | No |
Identifiers
| NID ID | CA00960 |
| Federal ID | CA00960 |
| More Info | State Dam Safety Program |