Prock's Dam dam
Prock's Dam
Prock's Dam, located in ULMAN, Missouri along TR COON CREEK, was completed in 1949 for the primary purpose of irrigation. This private earth dam stands at a height of 25 feet and has a storage capacity of 40 acre-feet, with a normal storage level at 21 acre-feet. While the dam is primarily used for irrigation purposes, it also serves for recreational activities in the area.
Despite being a low hazard potential structure, Prock's Dam has not been rated for its condition assessment. The dam, owned privately, is not regulated or inspected by the state, and does not require any permits or enforcement. However, its strategic location in Miller County, Missouri plays a crucial role in water resource management and climate adaptation, especially in the context of increasing water demands and changing climate conditions.
Although Prock's Dam may not have a high profile among federal agencies or regulatory bodies, its significance lies in its contribution to local water management and irrigation needs. As water resource and climate enthusiasts, understanding the role of such structures in supporting sustainable water use and management is essential for ensuring the resilience of communities in the face of climate change impacts.
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 Prock's Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Osage River Near Bagnell | 8,470 cfs | → |
| Osage River Below St. Thomas | 13,200 cfs | → |
| Moreau River Near Jefferson City | 71 cfs | → |
| Maries River At Westphalia | 48 cfs | → |
| Missouri River At Jefferson City | 49,500 cfs | → |
| Gasconade River At Jerome | 1,380 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Prock's Dam.
Boat launches
- River Road 218, Tuscumbia
- Kings Bluff Drive 201, Miller County
- Miller County
- Chaney Road Lake Ozark
- Bagnell Dam Access Boat Ramp
- Scheuler Ferry Road West 698, Miller County
Campgrounds
- Lake Of The Ozarks State Park
- Lake Of The Ozarks Military
- Binder Park
- Roubidoux Springs
- Versailles City Park
Track Prock's Dam 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 Prock's Dam
Where does the data for Prock's Dam 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 Prock's Dam.