Steding Dam dam
Steding Dam
Steding Dam, located in Hardin County, Iowa, is a privately owned earth dam completed in 2003 for fire protection, stock, and small fish pond purposes. The dam stands at a height of 29 feet and spans 314 feet in length, with a storage capacity of 59 acre-feet. Situated on the TR- South Fork Iowa River, the dam has a low hazard potential and is currently in a not rated condition assessment status. Despite being uncontrolled, the spillway width is 3 feet, ensuring moderate risk management measures are in place.
Managed by the Iowa Department of Natural Resources, Steding Dam is regulated, permitted, inspected, and enforced by the state agency. The dam is located in the city of Union and falls under the jurisdiction of Congressman Steve King. With a drainage area of 0.55 square miles and a surface area of 3 acres, the dam plays a crucial role in water resource management within the region. Additionally, the dam has not undergone any modifications since its completion.
Water resource and climate enthusiasts will find Steding Dam a fascinating structure due to its unique design by the NRCS and its contribution to the local ecosystem. With its primary purpose of providing essential services like fire protection and stock pond management, the dam serves as a valuable asset to the community. Despite its low hazard potential, the dam's moderate risk assessment rating underscores the importance of ongoing monitoring and maintenance to ensure its continued safety and functionality in the face of changing climatic conditions.
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 Steding Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Fork Iowa River Ne Of New Providence | 163 cfs | → |
| Iowa River At Marshalltown | 768 cfs | → |
| Timber Creek Near Marshalltown | 88 cfs | → |
| South Skunk River Near Ames | 241 cfs | → |
| South Skunk River Below Squaw Creek Near Ames | 424 cfs | → |
| Squaw Creek At Ames | 148 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Steding Dam.
Boat launches
- 1st Street Eldora
- Eastwood Drive Eldora
- County Road S56 Hardin County
- River Street 126, Iowa Falls
- Marsh Avenue Marshall County
- Little Wall Lake South Access Hamilton County
Campgrounds
- Grammer Grove Wildlife Area
- Stoehr Fishing Area
- Timmons Grove County Park
- Wolf Creek Rec Area
- Riverview Park - Marshalltown
- Union Grove State Park
More reservoirs
Track Steding 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 Steding Dam
Where does the data for Steding 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 Steding Dam.