Nordstrom dam
Nordstrom
Nordstrom, a privately-owned dam located in Brandon, South Dakota, plays a crucial role in water resource management and climate regulation in the area. Completed in 1962, this earth-type dam stands at 27 feet tall and spans 200 feet in length, with a storage capacity of 18 acre-feet. Situated on the TR-BIG SIOUX river, Nordstrom is under the regulatory jurisdiction of the South Dakota Department of Environment and Natural Resources (DENR), ensuring that it meets state permitting, inspection, and enforcement standards.
Managed by the Natural Resources Conservation Service, Nordstrom has a low hazard potential and has not been rated for its current condition. While the dam does not currently have an Emergency Action Plan (EAP) in place, it remains a critical infrastructure for flood control and water storage in the region. With a maximum discharge capacity of 160 cubic feet per second, Nordstrom provides essential support in water resource management and environmental protection efforts within the Minnehaha County area.
As a key component of the St. Paul District's water infrastructure, Nordstrom contributes to the overall resilience of the region in the face of changing climate patterns and increasing water challenges. With its strategic location and design, Nordstrom serves as a vital asset for ensuring water security and environmental sustainability in South Dakota, highlighting the importance of proactive management and monitoring of critical water structures like this one.
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 Nordstrom -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Split Rock Cr At Corson Sd | 11 cfs | → |
| Big Sioux R At North Cliff Ave At Sioux Falls Sd | 350 cfs | → |
| Skunk Cr At Sioux Falls Sd | 3 cfs | → |
| Big Sioux R At Sioux Falls Sd | 26 cfs | → |
| Big Sioux R Near Dell Rapids Sd | 341 cfs | → |
| Skunk Cr Nr Chester Sd | 0 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Nordstrom.
Boat launches
- Split Rock Park Road Garretson
- Copperwood Court Lincoln County
- Wall Lake Boat Ramp
- Trailer Sanitation Station Pipestone County
- Mccook County
Track Nordstrom 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 Nordstrom
Where does the data for Nordstrom 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 Nordstrom.