Bettinger Upper Reservoir Dam
Bettinger Upper Reservoir Dam is a rockfill dam located in Kodiak Island Borough, Alaska, built in 1968. It carries a High hazard potential classification and has a fair condition assessment.
About Bettinger Upper Reservoir Dam
The primary purpose of Bettinger Upper Reservoir 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 Kodiak (local government).
The dam stands 67 feet tall and stretches 942 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 93 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1968, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 05/21/2019.
At 67 feet, this dam is taller than 96% of all dams in the United States.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Alaska dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Alaska |
| County | Kodiak Island Borough |
| Nearest City | Kodiak |
| Coordinates | 57.80346, -152.40080 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 67 ft |
| Dam Height | 67 ft |
| Dam Length | 942 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 93 acre-ft |
| Max Storage | 93 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 64 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF KODIAK |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 05/21/2019 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | AK00022 |
| Federal ID | AK00022 |
| More Info | State Dam Safety Program |