Summary

It was created in the early 1960s to provide a reliable water supply for the city and surrounding areas. The reservoir is fed by several small streams and creeks and is managed by the Titus County Fresh Water Supply District. The hydrology of the lake is affected by rainfall, evaporation, and groundwater inputs. The lake provides water for agricultural and recreational uses such as fishing, boating, and swimming. The area also has a healthy population of wildlife and is home to several species of birds, reptiles, and mammals. The lake has several surface flow and snowpack providers that help maintain the water levels and ensure that the lake remains a valuable resource for the surrounding community.

Regional Streamflow Levels

Big Cypress Ck At Us Hwy 271 Nr Pittsburg 4.56cfs	5cfs
Big Cypress Ck Nr Pittsburg 20.3cfs	20cfs
White Oak Ck Nr Talco 27.1cfs	27cfs
White Oak Ck At Ih 30 Nr Omaha 116.0cfs	116cfs
Sulphur Rv Nr Talco 27.1cfs	27cfs
Sulphur Rv At Ih 30 Nr Dalby Springs 102.0cfs	102cfs

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	329.21 ft 2023-01-26
Maximum	344.72 ft 2023-01-25
Average	339 ft
Dam_Height	54
Hydraulic_Height	54
Drainage_Area	36
Year_Completed	1973
Nid_Storage	69100
Hazard_Potential	Not Available
Structural_Height	54
Primary_Dam_Type	Earth
River_Or_Stream	BLUNDELL CREEK
Foundations	Soil
Surface_Area	2000
Outlet_Gates	Other Controlled - 2, Valve - 1
Dam_Length	3200
Nid_Height	54

Seasonal Comparison

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
Titus County Park
Monticello Park - Monticello Reservoir
Lake Bob Sandlin State Park
Jack Guthrie Park - Monticello Reservoir
Twin Oaks Park - Lake Cypress Springs
Dogwood Park