Darlington No. 1 dam
Darlington No. 1
Darlington No. 1 is a privately owned irrigation dam located in Guernsey, Wyoming, along the La Bonte Creek. Completed in 1956, this earth dam stands at a height of 20 feet and has a storage capacity of 125 acre-feet. With a spillway width of 50 feet, the dam has a low hazard potential and is classified as having a fair condition assessment.
The dam is regulated by the State of Wyoming and undergoes regular inspections, with the last one conducted in April 2020. Despite its moderate risk assessment, the dam is considered safe for the surrounding area. In the event of an emergency, the dam has a slide gate for outlet control and is equipped with an emergency action plan to mitigate any potential risks. Its location in Converse County underscores its importance in providing irrigation water to the local agricultural community.
Overall, Darlington No. 1 plays a crucial role in water resource management within the region, serving as a vital infrastructure for agricultural activities along the La Bonte Creek. With its strategic location and stable condition, this dam continues to support the local economy while ensuring the safety and security of the surrounding community. For water resource and climate enthusiasts, Darlington No. 1 represents a key piece of infrastructure that contributes to sustainable water use in Wyoming.
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 Darlington No. 1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| North Platte River At Orin | 392 cfs | → |
| Box Elder Creek At Boxelder | 26 cfs | → |
| North Platte River Below Glendo Reservoir | 5,710 cfs | → |
| Deer Creek In Canyon | 36 cfs | → |
| Sybille Creek Ab Canal No. 3 | 93 cfs | → |
| North Platte River Below Whalen Diversion Dam | · | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Darlington No. 1.
Campgrounds
- Esterbrook Camp 1
- Esterbrook
- Esterbrook Campground
- Labonte Canyon Trailhead
- Curtis Gulch Campground
- Curtis Gulch Trailhead
Fishing spots
- Glendo Reservoir
- Toltec Reservoir
- Guernsey Reservoir
- Wheatland Reservoir #1
- Rock Lake
- Grayrocks Reservoir
More reservoirs
Track Darlington No. 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 Darlington No. 1
Where does the data for Darlington No. 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 Darlington No. 1.