Coleman Reservoir Dam
Coleman Reservoir Dam is an earth dam located in Washoe County, Nevada. It carries a Low hazard potential classification and has a poor condition assessment.
About Coleman Reservoir Dam
The primary purpose of Coleman Reservoir Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Nicol D. L. (private). It impounds the Coleman Creek.
The dam stands 23 feet tall and stretches 100 feet across, creates a reservoir covering 30 acres, has a maximum storage capacity of 450 acre-feet, and collects water from a drainage area of 90 square miles.
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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/16/2022.
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Location
| State | Nevada |
| County | Washoe |
| Nearest City | None |
| River/Stream | Coleman Creek |
| Coordinates | 41.98040, -119.78500 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 100 ft |
Storage & Hydraulics
| NID Storage | 450 acre-ft |
| Max Storage | 450 acre-ft |
| Normal Storage | 300 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 90 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | NICOL D. L. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 08/16/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | NV00013 |
| Federal ID | NV00013 |
| More Info | State Dam Safety Program |