Oknoname 121020 dam
Oknoname 121020
Oknoname 121020 is a privately owned earth dam located in Pittsburg, Oklahoma, near the Lone Oak Church. Built in 1937, the dam stands at 20 feet high with a hydraulic height of 16 feet, serving a primary purpose categorized as 'Other'. It has a storage capacity of 66 acre-feet and a normal storage level of 33 acre-feet. The dam is regulated by the Oklahoma Water Resources Board (OWRB) and has state jurisdiction, permitting, inspection, and enforcement in place.
Despite being classified as having a low hazard potential, Oknoname 121020 is identified as having a very high risk level, with a risk assessment rating of 1. The dam features a controlled spillway and one valve outlet gate. The last inspection was conducted in May 2011, with an inspection frequency of 5 years. The dam's condition is currently labeled as 'Not Rated', indicating a need for further assessment and evaluation to ensure its structural integrity and safety.
Located along the TR-CANADIAN RIV river/stream, Oknoname 121020 is under the oversight of the Tulsa District of the US Army Corps of Engineers. With its historical significance dating back to the 1930s, the dam presents a valuable case study for water resource and climate enthusiasts interested in the management and regulation of aging infrastructure in Oklahoma.
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 Oknoname 121020 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| North Canadian River Near Wetumka | 214 cfs | → |
| Canadian River At Calvin | 354 cfs | → |
| Little River Near Sasakwa | 57 cfs | → |
| Canadian River Near Whitefield | 2,470 cfs | → |
| Deep Fork Near Beggs | 64 cfs | → |
| Fourche Maline Near Red Oak | 6 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Oknoname 121020.
Boat launches
- Us 266 Okmulgee County
- Us 266 Mcintosh County
- Ok 48 Hughes County
- Mcintosh County
- Ash Creek Road Latimer County
Track Oknoname 121020 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 Oknoname 121020
Where does the data for Oknoname 121020 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 Oknoname 121020.