Fourmile Debris Basin-harrisville Dam
Fourmile Debris Basin-harrisville Dam is an earth dam located in Weber County, Utah. It carries a Significant hazard potential classification.
About Fourmile Debris Basin-harrisville Dam
The primary purpose of Fourmile Debris Basin-harrisville Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Harrisville City (private).
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. An emergency action plan is in place for this dam. The most recent inspection on record was 06/30/2021.
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Location
| State | Utah |
| County | Weber |
| Coordinates | 41.28519, -111.98244 |
Physical Characteristics
| Dam Type | Earth |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | HARRISVILLE CITY |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 06/30/2021 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | UT00738 |
| Federal ID | UT00738 |
| More Info | State Dam Safety Program |