Dam Report

Hunter Dam 3957 dam

Nebraska, USA Tr-Republican River Hazard Significant
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Tonight low
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Dam height
19ft
Hazard rating
Significant
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Hunter Dam 3957 -- None dam
Hunter Dam 3957 None · Tr-Republican River
About this dam

Hunter Dam 3957

Hunter Dam 3957, located in Bostwick, Nebraska, is a privately owned earth dam completed in 1960 for the primary purpose of flood risk reduction along the TR-Republican River. With a height of 19.4 feet and a storage capacity of 70.1 acre-feet, this dam plays a crucial role in protecting the surrounding area from potential flooding events. Despite its significant hazard potential and poor condition assessment, the dam is regularly inspected, regulated, and enforced by the Nebraska Department of Natural Resources to ensure its structural integrity and safety.

Situated in Webster County, Nebraska, Hunter Dam 3957 spans 370 feet in length and covers a surface area of 7.9 acres, serving as a vital infrastructure for water resource management in the region. The dam's location in the Omaha District and representation by Congressional District 03's Adrian Smith underscores its importance in the local ecosystem. Even though the dam lacks spillways and outlet gates, its strategic placement and design contribute to efficient flood risk mitigation and water storage capabilities.

Water resource and climate enthusiasts would be intrigued by Hunter Dam 3957's role as a key flood risk reduction structure in Nebraska, highlighting the intersection of engineering, environmental stewardship, and public safety. As efforts continue to maintain and improve this essential infrastructure, the dam serves as a testament to the ongoing challenges and innovations in managing water resources in a changing climate landscape.

StateNone
River / streamTr-Republican River
NID IDNE03957
Owner typePrivate
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1960
Dam height19 ft
Dam length370 ft
Max storage70 AF
Normal storage59 AF
Surface area7.9 ac
Drainage area0.2 sq mi
Hazard potentialSignificant
ConditionPoor
Last inspectionWed, 05 Aug 2020 12:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Hunter Dam 3957 -- inflows here typically show up in storage 24-72 hours later.

Track Hunter Dam 3957 in the Snoflo app

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FAQ

About Hunter Dam 3957

Where does the data for Hunter Dam 3957 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 Significant 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.

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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