Dexter 30
Dexter 30 is a dam located in Mower County, Minnesota, built in 2020. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About Dexter 30
The primary purpose of Dexter 30 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 Wd Of Cedar River (local government).
The dam stands 17 feet tall, and has a maximum storage capacity of 224 acre-feet. Completed in 2020, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/29/2022.
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Location
| State | Minnesota |
| County | Mower |
| Coordinates | 43.69546, -92.79814 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Year Completed | 2020 (6 years old) |
Storage & Hydraulics
| NID Storage | 224 acre-ft |
| Max Storage | 224 acre-ft |
| Normal Storage | 5 acre-ft |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | WD of Cedar River |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/29/2022 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MN01835 |
| Federal ID | MN01835 |
| More Info | State Dam Safety Program |