Dam 9 Reservoir Report
Nearby: Woodward Dam No 2 Dam 11
Last Updated: March 3, 2026
Dam 9, located in Copperas Cove, Texas, is a federal-owned earth dam primarily used for recreation on the Coryell River.
Summary
Standing at a height of 25 feet and stretching over 540 feet in length, this dam boasts a storage capacity of 69 acre-feet and a spillway width of 50 feet. Despite having a low hazard potential, the dam is considered to have moderate risk, with a risk assessment rating of 3.
Managed by the US Army, Dam 9 has been inspected regularly, with the last inspection conducted in September 2020. Although the condition assessment is currently not available, the dam is deemed to meet safety guidelines. With its scenic surroundings and recreational purposes, Dam 9 serves as a popular destination for water resource and climate enthusiasts looking to explore the natural beauty of Coryell, Texas.
While not heavily regulated by the state, Dam 9 operates under the jurisdiction of the US Army, ensuring its safety and maintenance. With its serene location and ample storage capacity, this dam provides a tranquil setting for outdoor activities and serves as a vital part of the local ecosystem. For those interested in water resources and climate preservation, Dam 9 offers a fascinating glimpse into the intersection of man-made structures and nature's resilience in a dynamic landscape.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
Dam Length |
540 |
Dam Height |
25 |
River Or Stream |
Coryell |
Primary Dam Type |
Earth |
Surface Area |
3 |
Nid Storage |
69 |
Hazard Potential |
Low |
Foundations |
Rock, Soil |
Nid Height |
25 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Cowhouse Ck At Pidcoke
|
9cfs |
Lampasas Rv Nr Kempner
|
163cfs |
Leon Rv At Gatesville
|
17cfs |
Lampasas Rv At Ding Dong
|
27cfs |
S Fk Rocky Ck Nr Briggs
|
0cfs |
Nolan Ck At S Penelope
|
31cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Dam 9