Nada Dam
Nada Dam is a buttress dam located in Chelan County, Washington, built in 1939. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Nada Dam
The primary purpose of Nada Dam 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 Us Fish And Wildlife Service (federal). It impounds the Unnamed Tribut. To Snow Creek near Leavenworth, Wa.
The dam stands 9 feet tall and stretches 24 feet across, has a maximum storage capacity of 55 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1939, the structure is well-established, with more than 75 years of service.
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 09/21/2018.
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Location
| State | Washington |
| County | Chelan |
| Nearest City | Leavenworth, Wa |
| River/Stream | Unnamed Tribut. To Snow Creek |
| Coordinates | 47.48583, -120.74805 |
Physical Characteristics
| Dam Type | Buttress |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 24 ft |
| Year Completed | 1939 (87 years old) |
Storage & Hydraulics
| NID Storage | 55 acre-ft |
| Max Storage | 55 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 308 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/21/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WA00664 |
| Federal ID | WA00664 |
| More Info | State Dam Safety Program |