Summary

It was created in 1970 for the purpose of flood control, municipal water supply, and recreation. The lake covers an area of 3,461 acres and has a maximum depth of 56 feet. The hydrology of the lake is maintained by a series of dams and water control structures. The lake is fed by several small creeks and streams, and the water is primarily used for irrigation and drinking water supply. The lake is also a popular destination for recreational activities such as boating, fishing, and swimming. The surrounding area is home to several agricultural operations, including cattle ranching and crop farming. The lake is considered an important source of water for the local economy and provides many opportunities for outdoor enjoyment.

Regional Streamflow Levels

Big Cypress Ck At Us Hwy 271 Nr Pittsburg 5.34cfs	5cfs
Big Cypress Ck Nr Pittsburg 18.8cfs	19cfs
White Oak Ck Nr Talco 157.0cfs	157cfs
Sulphur Rv Nr Talco 143.0cfs	143cfs
White Oak Ck At Ih 30 Nr Omaha 467.0cfs	467cfs
Lake Fork Ck Nr Quitman 7.52cfs	8cfs

15-Day Long Term Forecast

Reservoir Details

Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft 24hr Change	-0.01%
Percent of Normal	100%
Minimum	373.64 ft 2011-11-19
Maximum	383.71 ft 2015-12-29
Average	378 ft

Seasonal Comparison

Precipitation, Total, In Levels

Lake Or Reservoir Water Surface Elevation Above Ngvd 1929, Ft Levels

5-Day Hourly Forecast Detail

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. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
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. Investigations and studies are necessary.
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.
Not Available
Dams for which the condition assessment is restricted to approved government users.

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, environment 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.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.

Area Campgrounds

Location	Reservations	Toilets
Dogwood Park
Jack Guthrie Park - Monticello Reservoir
Twin Oaks Park - Lake Cypress Springs
Walleye Park - Lake Cypress Springs
Overlook Park - Lake Cypress Springs
Lake Bob Sandlin State Park