Des Lacs #8 Dam dam
Des Lacs #8 Dam
Des Lacs #8 Dam, located in Ward County, North Dakota, is a Federal-owned structure managed by the Fish and Wildlife Service. Built in 1935, this Earth-type dam stands at a height of 10 feet and spans 2075 feet along the Des Lacs River. With a primary purpose of serving as a Fish and Wildlife Pond, the dam has a normal storage capacity of 364 acre-feet and is crucial for maintaining the ecological balance of the area.
Despite its low hazard potential, the dam's condition assessment is poor, with the last inspection conducted in September 2020. The structure has undergone multiple modifications in the past, with the most recent ones in 1980, 1984, and 1986 to reinforce its structural integrity. The dam features an uncontrolled spillway with a width of 77 feet and an outlet gate in the form of a slide (sluice gate), allowing for controlled release of water to manage downstream flow.
Climate and water resource enthusiasts are drawn to Des Lacs #8 Dam not only for its functional significance as a Fish and Wildlife Pond but also for its historical importance as a key component in the conservation efforts of the area. With a moderate risk assessment score of 3, there is a need for continued monitoring and maintenance to ensure the safety and efficiency of this vital infrastructure.
Dam data reference
Condition Assessment
- Satisfactory
- No 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.
- 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.
- 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.
Hazard Potential Classification
- High
- Dams 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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Des Lacs #8 Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Des Lacs River At Foxholm | 0 cfs | → |
| Souris River Nr Foxholm | 0 cfs | → |
| Souris River Nr Sherwood | 99 cfs | → |
| Souris River Above Minot | 10 cfs | → |
| White Earth River At White Earth | 33 cfs | → |
| E. Fork Shell Creek Nr Parshall | 13 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Des Lacs #8 Dam.
Boat launches
- State Highway 28 Renville County
- County Road 26 Renville County
- 73rd Street Northwest Renville County
- County Highway 6 Ward County
- 104th Street Northwest 7131, Burke County
Track Des Lacs #8 Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Des Lacs #8 Dam
Where does the data for Des Lacs #8 Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Des Lacs #8 Dam.