Adak Log Dam
Adak Log Dam is an other dam located in Aleutians West Census Area, Alaska, built in 1970. It carries a Low hazard potential classification and has a poor condition assessment.
About Adak Log Dam
The primary purpose of Adak Log 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 City Of Adak (local government).
The dam stands 9 feet tall and stretches 60 feet across, and has a maximum storage capacity of 118 acre-feet. Completed in 1970, 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. 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 09/30/1980. That was over 45 years ago.
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Location
| State | Alaska |
| County | Aleutians West Census Area |
| Nearest City | Adak Naval Base |
| Coordinates | 51.93747, -176.59467 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 9 ft |
| Dam Length | 60 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 118 acre-ft |
| Max Storage | 118 acre-ft |
| Normal Storage | 74 acre-ft |
| Max Discharge | 300 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF ADAK |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 09/30/1980 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AK00110 |
| Federal ID | AK00110 |
| More Info | State Dam Safety Program |