Robin Hood #2 dam
Robin Hood #2
Located in White Sulphur Springs, Montana, the Robin Hood #2 dam is a private irrigation structure built in 1960 on TR-SPRING CREEK. Standing at a height of 30 feet, the earth dam has a storage capacity of 86 acre-feet, with a normal storage level of 50 acre-feet. Despite being classified as having a significant hazard potential, the dam's condition assessment is currently not rated, indicating a need for further evaluation.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), the Robin Hood #2 dam is subject to state regulation, inspection, and enforcement. With its primary purpose being irrigation, the dam plays a crucial role in water resource management in Meagher County. While the dam's emergency action plan status and risk assessment are currently unknown, its presence highlights the importance of maintaining and monitoring infrastructure for water supply and climate resilience.
As a vital component of the local water infrastructure, the Robin Hood #2 dam serves as a key resource for agricultural activities in the region. With the potential to impact downstream areas in the event of a failure, the dam's maintenance and risk management measures are essential for ensuring the safety and sustainability of water resources in the area. Enthusiasts of water resource management and climate adaptation will find the Robin Hood #2 dam to be a compelling case study in balancing the needs of irrigation with the imperative of dam safety.
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 Robin Hood #2 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Smith River Near Ft Logan Mt | 143 cfs | → |
| Smith River Bl Eagle Cr Nr Fort Logan Mt | 256 cfs | → |
| Missouri River Bl Hauser Lake Nr Helena Mt | 3,330 cfs | → |
| Smith River Near Eden Mt | 332 cfs | → |
| Prickly Pear Creek Near Clancy Mt | 33 cfs | → |
| Belt Creek Near Monarch Mt | 200 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Robin Hood #2.
Boat launches
- West Loop Broadwater County
- East Shore Drive Lewis And Clark County
- Canyon Ferry Road Lewis And Clark County
- Canyon Ferry Road 7604, Lewis And Clark County
- Devils Elbow Boat Ramp
- York Road Lewis And Clark County
Campgrounds
- Thompson Guard Station
- Gipsy Lake
- Gipsy Lake Campground
- Newlan Creek Reservoir Fas
- Calf Creek Cabin
- Bar Gulch Cabin
Fishing spots
- Rock Creek (Smith Drainage)
- Sheep Creek (Smith Drainage)
- Newlan Reservoir
- Duck Creek (Upper Missouri Drainage)
- Newlan Creek
- Tenderfoot Creek
Paddle runs
- Camp Baker To Eden Bridge
- Falls, Sec. 25, T14n, R4e To Smith River, Sec. 25, T14n, R3e
- Tenderfoot Creek, Sec. 30, T14n, R4e To Deep Creek, Sec. 31, T16n, R4e
- Missouri River
- Town Of Nelson, Sec. 12, T12n, R2w To Missouri River, Sec. 19, T12n, R2w
More reservoirs
Track Robin Hood #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.
About Robin Hood #2
Where does the data for Robin Hood #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 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Robin Hood #2.