Dam Report

Clinton Lake dam

Oklahoma, USA Turkey Creek Hazard High
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Dam height
54ft
Hazard rating
High
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Clinton Lake -- None dam
Clinton Lake None · Turkey Creek
About this dam

Clinton Lake

Clinton Lake, located in Foss, Oklahoma, is a vital water supply source with a primary purpose of providing water to the surrounding community. Constructed in 1931 by Amberson Const., this Earth dam stands at a height of 54 feet and has a storage capacity of 6,270 acre-feet, with a normal storage level of 3,980 acre-feet. The dam spans 2,420 feet and impounds water from Turkey Creek, covering a surface area of 335 acres within a drainage area of 26.5 square miles.

Despite its crucial role in water supply, Clinton Lake poses a high hazard potential and has been assessed as being in poor condition. The dam's spillway, controlled in type with a width of 4 feet, is designed to handle a maximum discharge of 33,930 cubic feet per second. Inspections are conducted regularly, with the last assessment taking place in December 2021. The dam is monitored and regulated by the Oklahoma Water Resources Board, ensuring compliance with state jurisdiction and permitting requirements.

In the event of an emergency, the dam's Emergency Action Plan (EAP) is crucial for risk management. Although the current condition assessment is poor, efforts are being made to ensure the safety and integrity of Clinton Lake. With its strategic location and critical role in water supply, this Earth dam on Turkey Creek serves as a key infrastructure for water resource management in Washita County, Oklahoma.

StateNone
River / streamTurkey Creek
NID IDOK10497
Owner typeLocal Government
Primary purposeWater Supply
Dam typeEarth
Year built1931
Dam height54 ft
Dam length2,420 ft
Max storage6,270 AF
Normal storage3,980 AF
Surface area335.0 ac
Drainage area26.5 sq mi
Hazard potentialHigh
ConditionPoor
Last inspectionThu, 09 Dec 2021 05:00:00 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 Clinton Lake -- inflows here typically show up in storage 24-72 hours later.

Track Clinton Lake 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 Clinton Lake

Where does the data for Clinton Lake 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.