Dam Report

Sturgeon No. 2 dam

Wyoming, USA Willow Creek Hazard Low
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Dam height
25ft
Hazard rating
Low
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Sturgeon No. 2 -- None dam
Sturgeon No. 2 None · Willow Creek
About this dam

Sturgeon No. 2

Sturgeon No. 2, located in Albany, Wyoming, along Willow Creek, is a privately owned irrigation dam completed in 1949. With a dam height of 25 feet and a storage capacity of 107 acre-feet, this earth dam serves multiple purposes including irrigation, fire protection, and stock or small fish pond management. Despite its low hazard potential and moderate risk assessment, the dam's condition is assessed as poor, emphasizing the need for maintenance and potential upgrades to ensure its continued functionality.

Managed by the private owner and regulated by the Wyoming State Engineer's Office, Sturgeon No. 2 undergoes regular inspections every five years to assess its safety and condition. With an uncontrolled spillway and a single valve outlet gate, the dam's design and construction reflect its primary purpose of irrigation for the surrounding area. Situated in a picturesque location at an unnamed ranch, this dam plays a crucial role in water resource management and agricultural activities in the region, highlighting the intersection between water infrastructure and climate resilience.

As water resource and climate enthusiasts, understanding the intricacies of structures like Sturgeon No. 2 provides insights into the challenges and opportunities for sustainable water management in diverse landscapes. With its historical significance and functional importance for the local community, this dam serves as a reminder of the delicate balance between human needs and environmental conservation in the face of changing climate patterns. Continued monitoring and maintenance efforts are essential to ensure the longevity and safety of this critical water resource infrastructure.

StateNone
River / streamWillow Creek
NID IDWY01891
Owner typePrivate
Primary purposeIrrigation
Dam typeEarth
Year built1949
Dam height25 ft
Dam length500 ft
Max storage107 AF
Normal storage62 AF
Surface area9.0 ac
Hazard potentialLow
ConditionPoor
Last inspectionWed, 15 Jul 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 Sturgeon No. 2 -- inflows here typically show up in storage 24-72 hours later.

Track Sturgeon No. 2 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 Sturgeon No. 2

Where does the data for Sturgeon No. 2 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.

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