Weber Basin Equalizing Reservoir 18.9 dam
Weber Basin Equalizing Reservoir 18.9
Weber Basin Equalizing Reservoir 18.9, located in Davis County, Utah, is a critical federal water resource managed by the Bureau of Reclamation. Completed in 1960, this earth dam structure stands at a hydraulic height of 20 feet and a structural height of 22 feet, with a maximum storage capacity of 25 acre-feet. The reservoir serves as a key component of the OS Davis-Weber Aqueduct, ensuring a reliable water supply for the region.
Despite its high hazard potential, the condition assessment of Weber Basin Equalizing Reservoir 18.9 is currently not available. However, regular inspections are carried out by the Bureau of Reclamation to ensure the safety and integrity of the dam. The reservoir's Emergency Action Plan was last revised in June 2020, indicating preparedness for potential risks. With a risk assessment rating of "Very High (1)," the management of this water resource is of utmost importance to protect surrounding communities and infrastructure.
With a controlled spillway and no associated locks, Weber Basin Equalizing Reservoir 18.9 plays a vital role in water management and distribution in the region. As climate change continues to impact water resources, the proper maintenance and monitoring of this reservoir are essential to safeguard against potential emergencies and ensure a sustainable water supply for the future.
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 Weber Basin Equalizing Reservoir 18.9 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Red Butte Creek At Fort Douglas | 1 cfs | → |
| Farmington Cr Abv Div Nr Farmington | 8 cfs | → |
| Jordan River @ 1700 South @ Salt Lake City | 152 cfs | → |
| Surplus Canal @ Salt Lake City | 280 cfs | → |
| Goggin Drain Near Magna Utah | 143 cfs | → |
| East Canyon Creek Near Morgan | 74 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Weber Basin Equalizing Reservoir 18.9.
Boat launches
- Bountiful Lake
- Jordan River Drive 1328, North Salt Lake
- Redwood Road Salt Lake City
- Dwight D. Eisenhower Highway Magna
- Oquirrh Lake Boat Ramp
- South 7500 West Hooper
Campgrounds
- Bountiful Peak Campground
- Camp Kostopulos
- East Canyon State Park
- Jordan Pines Group Campground
- Spruces Campground
- Spruces
Fishing spots
- Mill Canyon Fishing Dock And Boardwalk
- Lake Desolation
- Lake Florence
- Lake Lillian
- White Pine Lake
- Lake Solitude
Track Weber Basin Equalizing Reservoir 18.9 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 Weber Basin Equalizing Reservoir 18.9
Where does the data for Weber Basin Equalizing Reservoir 18.9 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 Weber Basin Equalizing Reservoir 18.9.