Norman Twp 16 Reservoir Report
Nearby: Canby R-1 Canby Lake Pond
Last Updated: December 13, 2025
Norman Twp 16, also known as Doom, is a private earth dam situated in Yellow Medicine, Minnesota, near the city of Canby.
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Summary
Built in 1999 for flood risk reduction along the Canby Creek, this structure stands at a height of 17 feet and has a length of 500 feet, with a storage capacity of 83 acre-feet. The dam's spillway, characterized as uncontrolled, features a width of 32 feet and can handle a maximum discharge of 533 cubic feet per second.
Managed by the Minnesota Department of Natural Resources, Norman Twp 16 has a low hazard potential and was last inspected in May 2014, with a satisfactory condition assessment. Despite its moderate risk rating, the dam is considered to meet regulatory guidelines and poses no immediate threat to public safety. As a vital component in the local flood risk reduction system, this structure plays a crucial role in protecting the surrounding community from potential water-related disasters. For water resource and climate enthusiasts, Norman Twp 16 serves as a fascinating example of engineered infrastructure designed to mitigate the impacts of extreme weather events in rural Minnesota.
Year Completed |
1999 |
Dam Length |
500 |
Dam Height |
17 |
River Or Stream |
CANBY CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
3 |
Nid Storage |
83 |
Structural Height |
19 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
19 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Redwood River Near Marshall
|
0cfs |
Lac Qui Parle River Near Lac Qui Parle
|
536cfs |
Minnesota River Near Lac Qui Parle
|
1200cfs |
Minnesota River At Montevideo
|
1810cfs |
Chippewa River Near Watson
|
430cfs |
Big Sioux River Near Bruce
|
280cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Norman Twp 16