Shillapoo Lake Dikes
Shillapoo Lake Dikes is an earth dam located in Clark County, Washington, built in 2007. It carries a Low hazard potential classification.
About Shillapoo Lake Dikes
The primary purpose of Shillapoo Lake Dikes is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Wa Dfw (state). It impounds the Lake River - Offstream.
The dam stands 10 feet tall and stretches 7,400 feet across, and has a maximum storage capacity of 3,190 acre-feet. Completed in 2007, the structure is relatively new.
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 | Clark |
| River/Stream | Lake River - Offstream |
| Coordinates | 45.70954, -122.74058 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Length | 7,400 ft |
| Year Completed | 2007 (19 years old) |
Storage & Hydraulics
| NID Storage | 3,190 acre-ft |
| Max Storage | 3,190 acre-ft |
| Normal Storage | 1,115 acre-ft |
| Max Discharge | 150 cfs |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | WA DFW |
| Owner Type | State |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WA00712 |
| Federal ID | WA00712 |
| More Info | State Dam Safety Program |