Alfred J. Bnot Ratedke Dam No.1 dam
Alfred J. Bnot Ratedke Dam No.1
Alfred J. Bnot Ratedke Dam No.1, located in Butte, South Dakota, holds a significant amount of water with a storage capacity of 636 acre-feet. This earth dam, completed in 1960, stands at a height of 23 feet and spans a length of 590 feet, serving as a vital water resource in the region. The dam is regulated and inspected by the South Dakota Department of Environment and Natural Resources (DENR), ensuring its safety and compliance with state regulations.
Despite being classified as having a low hazard potential, the condition of Alfred J. Bnot Ratedke Dam No.1 is currently not rated. This dam plays a crucial role in managing water resources in the area, particularly in the Dry Draw river/stream system. With its capacity to hold and release water, the dam contributes to flood control, irrigation, and overall water supply management in the region. The Natural Resources Conservation Service was involved in its design, highlighting the collaborative efforts in ensuring water security and sustainability.
The construction and management of Alfred J. Bnot Ratedke Dam No.1 reflect a commitment to water resource management and climate resilience in South Dakota. As water resource and climate enthusiasts, understanding the significance of infrastructure like this earth dam sheds light on the interconnectedness of water systems and the importance of safeguarding them for future generations. The dam's role in mitigating risks, regulating water flow, and supporting various water-related activities underscores its importance in the region's overall water management strategy.
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 Alfred J. Bnot Ratedke Dam No.1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Horse Cr Above Vale Sd | 13 cfs | → |
| South Fork Grand R Near Cash Sd | 10 cfs | → |
| Whitewood Cr Above Vale Sd | · | → |
| Inlet Canal Above Belle Fourche Reservoir Sd | 5 cfs | → |
| Belle Fourche R Near Fruitdale Sd | 1 cfs | → |
| Little Missouri R At Camp Crook Sd | 4 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Alfred J. Bnot Ratedke Dam No.1.
Track Alfred J. Bnot Ratedke Dam No.1 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 Alfred J. Bnot Ratedke Dam No.1
Where does the data for Alfred J. Bnot Ratedke Dam No.1 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 Alfred J. Bnot Ratedke Dam No.1.