Sundstrom Dam No 2 is an earth dam located in San Juan County, Washington, built in 1984. It carries a Low hazard potential classification.
Dam profile
NID height · 28 ft28 ft tall and 715 ft long, taller than 62% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Sundstrom Dam No 2
The primary purpose of Sundstrom Dam No 2 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Bobwilson (private). It impounds the Unnamed Creek-beaverton Valley.
The dam stands 28 feet tall and stretches 715 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 125 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1984, the structure is 42 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.
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Location
| State | Washington |
| County | San Juan |
| River/Stream | Unnamed Creek-beaverton Valley |
| Coordinates | 48.55566, -123.03796 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Length | 715 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 125 acre-ft |
| Max Storage | 125 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 175 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Bobwilson |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WA00450 |
| Federal ID | WA00450 |
| More Info | State Dam Safety Program |