Jerry Creek #1 dam
Jerry Creek #1
Jerry Creek #1 is a private dam located in Mesa County, Colorado, near Grand Junction. Built in 1964, this Earth-type dam stands at a height of 56 feet and has a storage capacity of 1,547 acre-feet, primarily used for water supply purposes. The dam is regulated by the Colorado Department of Water Resources and undergoes regular inspections to ensure its structural integrity.
The dam's spillway, with a width of 245 feet, is of the uncontrolled type, allowing for the release of excess water during periods of high discharge. While the dam's hazard potential is rated as high, its condition assessment is deemed satisfactory. In the event of an emergency, the dam is equipped with a slide gate outlet for controlled water release. With a moderate risk assessment score of 3, the dam's risk management measures and emergency action plan are critical components in ensuring the safety of downstream communities and the surrounding environment.
Jerry Creek #1 serves as a vital water resource infrastructure in the region, supporting agriculture, municipal, and industrial water needs. Its presence along the Plateau Creek helps in regulating water flow and providing necessary storage for times of water scarcity. As climate change impacts water availability, the proper maintenance and management of dams like Jerry Creek #1 become increasingly important in ensuring sustainable water resource management 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 Jerry Creek #1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Plateau Creek Near Cameo | 42 cfs | → |
| Colorado River Near Cameo | 3,450 cfs | → |
| Big Creek At Upper Station | 12 cfs | → |
| Colo River Blw Grd Valley Div Nr Palisade Co | 1,940 cfs | → |
| Surface Creek Near Cedaredge | 35 cfs | → |
| Surface Creek At Cedaredge | 40 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Jerry Creek #1.
Boat launches
- Sunset Boat Access- Grand Valley Rd
- Z Road Delta County
- Ward Lake Boat Access - Grand Valley Rd
- State Highway 65 25261, Delta County
- Lakeshore Drive Delta County
- Forest Road 121 Mesa County
Campgrounds
- Jumbo Campground - Grand Valley Rd
- Jumbo
- Black Bear Cabin
- Moose Manor Cabin
- Spruce Grove - Mesa
- Spruce Grove Campground - Grand Valley Rd
Fishing spots
- Jerry Creek Reservoirs
- De Camp Reservoir
- Water Dog Reservoir
- Jumbo Reservoir (Grand Mesa)
- Sunset Lake
- Beaver Lake
Track Jerry Creek #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 Jerry Creek #1
Where does the data for Jerry Creek #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 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 Jerry Creek #1.