Willow Creek Bor Mt - Dike 4 dam
Willow Creek Bor Mt - Dike 4
Willow Creek Bor Mt - Dike 4 is a federal-owned Earth dam located in Lewis and Clark County, Montana, with a primary purpose of irrigation. Completed in 1941 by the Bureau of Reclamation, this dam stands at a height of 5 feet and a length of 100 feet, holding a maximum storage capacity of 39,800 acre-feet. The dam, situated on the Willow Creek river, plays a crucial role in providing water for agricultural activities in the region.
Despite its importance in supporting irrigation, Willow Creek Bor Mt - Dike 4 poses a high hazard potential, with a risk assessment rating of 2. The dam has not undergone a recent condition assessment, and the last inspection was conducted in June 2020, emphasizing the need for regular monitoring and maintenance. While no spillway is present, the dam's high hazard potential underscores the importance of proper risk management measures and emergency preparedness.
With its location in a region susceptible to climate variability and water resource challenges, Willow Creek Bor Mt - Dike 4 serves as a vital infrastructure for sustainable water management in the area. As enthusiasts of water resources and climate, it is essential to stay informed about the condition and safety of such dams to ensure the long-term resilience of water systems and the communities they support.
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 Willow Creek Bor Mt - Dike 4 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Sun River Bl Willow Cr Nr Augusta Mt | 561 cfs | → |
| Sun River Bl Diversion Dam Nr Augusta Mt | 641 cfs | → |
| North Fork Sun River Near Augusta Mt | 564 cfs | → |
| South Fork Sun River Near Augusta Mt | 685 cfs | → |
| Sun River At Simms Mt | 588 cfs | → |
| Teton River Bl South Fork Nr Choteau Mt | 167 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Willow Creek Bor Mt - Dike 4.
Boat launches
Campgrounds
- Willow Creek Fas
- Nilan Reservoir Fas
- Pishkun Reservoir Fas
- Home Gulch Campground
- Home Gulch
- Mortimer Gulch
Fishing spots
Paddle runs
- Headwaters, Sec. 13, T18n, R10w To Forest Boundary, Sec. 6, T17n, R7w
- Wilderness Boundary To South Fork Sun River, Sec. 26, T22n, R10w
- Headwaters, Sec. 4, T18n, R10w To North Fork Sun River, Sec. 26, T22n, R10w
- Fool Creek, Sec. 24, T25n, R11w To Wilderness Boundary
- Headwaters, Sec. 15, T18n, R10w To Straight Creek, Sec. 25, T19n, R10w
- Dobrota Headwaters, Sec. 23, T18n, R10w To Mainstem, Sec. 31, T18n, R9w
Track Willow Creek Bor Mt - Dike 4 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 Willow Creek Bor Mt - Dike 4
Where does the data for Willow Creek Bor Mt - Dike 4 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 High 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 Willow Creek Bor Mt - Dike 4.