Bonham State Park Dam Reservoir Report

Last Updated: December 5, 2025

Located in Bonham, Texas, the Bonham State Park Dam stands as a testament to both engineering prowess and natural beauty.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1935, this earth dam spans 750 feet in length and reaches a height of 29 feet, offering a serene 52.2-acre surface area for recreation and leisure. Situated on the tranquil TR-BOIS D ARC CREEK, the dam not only serves as a recreational hub but also plays a crucial role in water resource management in the region.

Managed by the Texas Commission on Environmental Quality (TCEQ) and subject to regular state inspections and enforcement, the Bonham State Park Dam ensures the safety and sustainability of its surrounding environment. With a storage capacity of 832 acre-feet and a drainage area of 0.62 square miles, the dam serves as a vital resource for the local community. Despite being of moderate risk, with a hazard potential that is not available, the dam continues to provide essential services while enhancing the natural landscape of Fannin County.

As water resource and climate enthusiasts explore the Fort Worth District, they can marvel at the beauty and functionality of the Bonham State Park Dam. With uncontrolled spillways and two outlet gates, the dam offers a balance between recreation and water management, making it a vital asset in the region's water infrastructure. Whether it's for leisurely activities or appreciating the engineering marvels of the past, the Bonham State Park Dam stands as a beacon of both natural and human-made wonders.

Years Modified

1996 - Hydraulic

Year Completed

1935

Dam Length

750

Dam Height

29

River Or Stream

TR-BOIS D ARC CREEK

Primary Dam Type

Earth

Surface Area

52.2

Hydraulic Height

29

Drainage Area

0.62

Nid Storage

832

Structural Height

29

Outlet Gates

Uncontrolled - 2

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

29
       
Seasonal Comparison

Weather Forecast

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.