Pinkerman Dam 1 dam
Pinkerman Dam 1
Pinkerman Dam 1, located in Holt, Nebraska, is a privately owned earth dam designed by the USDA NRCS in 1968 for irrigation purposes along the TR-REDBIRD CREEK. The dam stands at a height of 25 feet with a structural height of 28 feet and a length of 293 feet, providing a storage capacity of 125 acre-feet. Despite its low hazard potential, the dam's condition is assessed as poor, with the last inspection conducted in May 2017.
Managed by the NE DNR, Pinkerman Dam 1 is regulated, permitted, inspected, and enforced by the state of Nebraska. The dam's primary purpose is irrigation, serving the local agricultural community. With a drainage area of 1.6 square miles and a normal storage capacity of 68 acre-feet, the dam plays a crucial role in water resource management in the region. Although the dam's condition assessment is deemed poor, efforts are being made to ensure its safety and functionality for continued use in the future.
Despite its poor condition assessment, Pinkerman Dam 1 remains a vital water resource infrastructure in Holt, Nebraska, providing irrigation water for agricultural activities in the area. With a history of state regulation and inspections, the dam is essential for water management along the TR-REDBIRD CREEK. As efforts are made to address its poor condition, the dam continues to play a significant role in supporting the local economy and ensuring water availability for the community.
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 Pinkerman Dam 1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Niobrara River Nr. Verdel | 2,530 cfs | → |
| Ponca Creek At Verdel | 13 cfs | → |
| Verdigre C Nr Verdigre | 206 cfs | → |
| Bazile Creek Near Niobrara | 67 cfs | → |
| Elkhorn River At Ewing | 67 cfs | → |
| Bazile Creek At Center | 52 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Pinkerman Dam 1.
Boat launches
Campgrounds
Track Pinkerman Dam 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 Pinkerman Dam 1
Where does the data for Pinkerman Dam 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 Pinkerman Dam 1.