Majerus Dam dam
Majerus Dam
Majerus Dam, located in Richardson, Nebraska, serves as a crucial flood risk reduction structure along the TR-Mooney Creek. Completed in 2003, this privately owned earth dam stands at a height of 31 feet and has a hydraulic height of 30 feet, with a structural height of 45 feet. With a normal storage capacity of 7 acre-feet and a maximum storage capacity of 23 acre-feet, Majerus Dam plays a significant role in managing water resources in the area.
The dam covers a surface area of 1 acre and has a drainage area of 0.3 square miles, with a maximum discharge capacity of 210 cubic feet per second. Despite its low hazard potential, Majerus Dam undergoes regular inspections to ensure its structural integrity and its ability to mitigate flood risks effectively. The dam is under the jurisdiction and regulation of the Nebraska Department of Natural Resources, with state permitting, inspection, and enforcement processes in place to maintain its satisfactory condition and operational efficiency.
With its primary purpose being flood risk reduction, Majerus Dam stands as a testament to effective water resource management in Nebraska. Over the years, it has proven to be a vital infrastructure contributing to the protection of the surrounding area from potential flooding events. As climate change continues to impact water resources, structures like Majerus Dam play a crucial role in safeguarding communities and ecosystems against the threats of extreme weather events and rising water levels.
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 Majerus Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Missouri River At Rulo | 45,200 cfs | → |
| Big Nemaha River At Falls City | 377 cfs | → |
| Tarkio River At Fairfax Mo | 686 cfs | → |
| Nodaway River Near Graham | 1,390 cfs | → |
| North Fork Big Nemaha River At Humboldt | 195 cfs | → |
| Little Nemaha River At Auburn | 297 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Majerus Dam.
Track Majerus 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 Majerus Dam
Where does the data for Majerus 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 Majerus Dam.