Dam Report

Little Creek dam

Utah, USA Little Creek Hazard Significant
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Tonight low
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Dam height
22ft
Hazard rating
Significant
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Little Creek -- None dam
Little Creek None · Little Creek
About this dam

Little Creek

Little Creek is a privately owned dam located in Randolph, Utah, with a primary purpose of irrigation. Built-in 1929, this Earth dam stands at a structural height of 22 feet and has a hydraulic height of 18 feet, providing storage for 1108 acre-feet of water. The dam is regulated by the Utah Division of Water Rights, with regular inspections and enforcement ensuring its safety and compliance with state regulations.

Situated on the Little Creek, this dam plays a crucial role in providing water for agricultural purposes in the region. With a drainage area of 32 square miles and a maximum discharge of 53 cubic feet per second, it serves as a vital resource for water management in the area. Despite being rated as having a "Significant" hazard potential, the dam's condition assessment is currently listed as "Not Rated," suggesting the need for further evaluation and risk management measures to ensure its long-term safety and effectiveness.

Although Little Creek Dam has not been modified in recent years, its last inspection in August 2020 highlighted the importance of regular monitoring and maintenance. With its location in Rich County, Utah, this dam serves as a key component of the local water infrastructure, demonstrating the ongoing need for proactive management and oversight to safeguard water resources in the face of changing climate conditions.

StateNone
River / streamLittle Creek
NID IDUT00179
Owner typePrivate
Primary purposeIrrigation
Dam typeEarth
Year built1929
Dam length1,850 ft
Max storage1,108 AF
Normal storage852 AF
Drainage area32.0 sq mi
Hazard potentialSignificant
ConditionNot Rated
Last inspectionWed, 05 Aug 2020 00:00:00 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 Little Creek -- inflows here typically show up in storage 24-72 hours later.

Track Little Creek 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.

FAQ

About Little Creek

Where does the data for Little Creek 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.