Dam Report

Cooperton Dam dam

Oklahoma, USA Unknown Hazard Low
Today high
--
Tonight low
--
Dam height
25ft
Hazard rating
Low
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Cooperton Dam -- None dam
Cooperton Dam None · Unknown
About this dam

Cooperton Dam

Cooperton Dam, located in Comanche, Oklahoma, was completed in 1937 and serves as a vital structure for fish and wildlife conservation. This gravity dam stands at a height of 25 feet and has a hydraulic height of 21.5 feet, with a capacity for maximum storage of 24 acre-feet. Despite its low hazard potential, the dam poses a very high risk due to its design and location, highlighting the importance of regular inspections and maintenance.

Managed by the Tulsa District of the U.S. Army Corps of Engineers, Cooperton Dam plays a key role in regulating water flow and preserving the surrounding environment. With a controlled spillway and one outlet valve, the dam ensures the safety of downstream areas and helps manage water discharge during periods of high flow. While the dam has not been rated for its condition, its design and operational measures underscore the commitment to safeguarding the local ecosystem and public safety.

Although Cooperton Dam has not been updated or inspected since 1995, its presence remains essential for maintaining the ecological balance and protecting the wildlife habitat in the region. As climate change continues to impact water resources, the importance of structures like Cooperton Dam in safeguarding ecosystems and ensuring sustainable water management practices cannot be overstated. With a focus on risk assessment and management, Cooperton Dam stands as a testament to the critical role of infrastructure in preserving our natural environment for future generations.

StateNone
River / streamUnknown
NID IDOK30004
Owner typeFederal
Primary purposeFish And Wildlife Pond
Dam typeGravity
Year built1937
Dam height25 ft
Dam length183 ft
Max storage24 AF
Normal storage17 AF
Drainage area0.5 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionTue, 16 May 1995 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.

Loading hourly forecast…
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
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

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

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

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

Track Cooperton 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.

FAQ

About Cooperton Dam

Where does the data for Cooperton 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.