Dam Report

Oknoname 125003 dam

Oklahoma, USA Tr-Little River Hazard Low
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Dam height
23ft
Hazard rating
Low
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Oknoname 125003 -- None dam
Oknoname 125003 None · Tr-Little River
About this dam

Oknoname 125003

Oknoname 125003 is a privately owned dam located in Pottawatomie County, Oklahoma, along the TR-LITTLE RIVER. Built in 1960, this Earth-type dam stands at 23 feet high and stretches 418 feet in length, with a storage capacity of 75 acre-feet. The dam is regulated by the Oklahoma Water Resources Board (OWRB) and undergoes regular inspections, with a low hazard potential and a condition assessment of "Not Rated."

Despite its low hazard potential, Oknoname 125003 is classified as having a very high risk level, with a risk assessment rating of 1. The dam features a controlled spillway and a single valve outlet gate. With a maximum discharge of 1200 cubic feet per second, it serves a primary purpose of "Other," indicating a multifunctional role within the water resource infrastructure. While the dam has not been modified in recent years and lacks an Emergency Action Plan (EAP), it remains an essential structure for water management in the region.

Located in the Tulsa District and falling under the jurisdiction of the state of Oklahoma, Oknoname 125003 is a critical component of the local water management system. With its stone core and soil foundation, this dam serves as a key structure for flood control and water storage along the TR-LITTLE RIVER. As climate change impacts water resources, understanding the risk and management measures associated with dams like Oknoname 125003 becomes increasingly important for sustainable water infrastructure planning and maintenance.

StateNone
River / streamTr-Little River
NID IDOK20729
Owner typePrivate
Primary purposeOther
Dam typeEarth
Year built1960
Dam height23 ft
Dam length418 ft
Max storage75 AF
Normal storage35 AF
Surface area3.0 ac
Hazard potentialLow
ConditionNot Rated
Last inspectionThu, 03 Aug 2006 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Oknoname 125003 -- inflows here typically show up in storage 24-72 hours later.

Track Oknoname 125003 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.

FAQ

About Oknoname 125003

Where does the data for Oknoname 125003 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.