Dane Ridge Watershed Site D-3-1 dam
Dane Ridge Watershed Site D-3-1
Located in Crawford County, Iowa, the Dane Ridge Watershed Site D-3-1 is a vital water resource managed by the local government and designed by the USDA NRCS. This earth dam, completed in 1971, serves multiple purposes including fire protection, stock, small fish pond, flood risk reduction, and recreation. With a dam height of 44 feet and a storage capacity of 45 acre-feet, the site plays a crucial role in managing water flow and preventing potential hazards in the area.
The dam, situated on the TR-Boyer River, is regulated by the Iowa DNR and undergoes regular inspections, with a low hazard potential and moderate risk assessment. While the dam's condition is currently not rated, its strategic location and design make it a key component in the local water management system. With its controlled spillway and soil foundation, the Dane Ridge Watershed Site D-3-1 is a valuable asset for the community, ensuring both water resource sustainability and safety for residents in the region.
Enthusiasts of water resources and climate will appreciate the significance of the Dane Ridge Watershed Site D-3-1 in preserving the ecological balance and mitigating the impact of extreme weather events. As a part of the comprehensive water management infrastructure in Iowa, this site exemplifies the importance of sustainable practices and proactive measures in safeguarding the environment and protecting communities against potential risks associated with water resources.
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 Dane Ridge Watershed Site D-3-1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Maple River At Mapleton | 337 cfs | → |
| Soldier River At Pisgah | 151 cfs | → |
| Little Sioux River Near Turin | 1,870 cfs | → |
| Monona-Harrison Ditch Near Turin | 330 cfs | → |
| Boyer River At Logan | 484 cfs | → |
| West Fork Ditch At Hornick | 80 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dane Ridge Watershed Site D-3-1.
Track Dane Ridge Watershed Site D-3-1 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 Dane Ridge Watershed Site D-3-1
Where does the data for Dane Ridge Watershed Site D-3-1 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 Dane Ridge Watershed Site D-3-1.