Barnaby Slough No 2 Dam
Barnaby Slough No 2 Dam is an earth dam located in Skagit County, Washington, built in 1968. It carries a Low hazard potential classification.
About Barnaby Slough No 2 Dam
The primary purpose of Barnaby Slough No 2 Dam 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 The Nature Conservancy (private). It impounds the Tr-skagit River near Rockport.
The dam stands 14 feet tall and stretches 230 feet across, creates a reservoir covering 43 acres, has a maximum storage capacity of 157 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1968, 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. The most recent inspection on record was 05/07/1998. That was over 27 years ago.
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Location
| State | Washington |
| County | Skagit |
| Nearest City | Rockport |
| River/Stream | Tr-skagit River |
| Coordinates | 48.47893, -121.55104 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Length | 230 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 157 acre-ft |
| Max Storage | 157 acre-ft |
| Normal Storage | 124 acre-ft |
| Surface Area | 43 acres |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | The Nature Conservancy |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 05/07/1998 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WA00156 |
| Federal ID | WA00156 |
| More Info | State Dam Safety Program |