Steidlmayer #3
Steidlmayer #3 is an earth dam located in Sutter County, California, built in 1961. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Steidlmayer #3
The primary purpose of Steidlmayer #3 is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by Triple S Ranches, Inc. (private). It impounds the Unnamed.
The dam stands 49 feet tall and stretches 600 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 82 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1961, 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 12/09/2025.
At 49 feet, this dam is taller than 92% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | California |
| County | Sutter |
| River/Stream | Unnamed |
| Coordinates | 39.22860, -121.82510 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 49 ft |
| Dam Height | 49 ft |
| Dam Length | 600 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 82 acre-ft |
| Max Storage | 82 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Triple S Ranches, Inc. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 12/09/2025 |
| Emergency Action Plan | No |
Identifiers
| NID ID | CA01216 |
| Federal ID | CA01216 |
| More Info | State Dam Safety Program |