Sulphur Creek Ws Scs Site 8 Dam Reservoir Report
Last Updated: December 5, 2025
Sulphur Creek WS SCS Site 8 Dam, located in Lampasas, Texas, along McNett Creek, was completed in 1961 by the USDA NRCS and serves as a vital flood risk reduction structure in the area.
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Summary
With a dam height of 52 feet and a length of 1400 feet, this earth-type dam has a maximum storage capacity of 1902 acre-feet and a normal storage level of 128 acre-feet, covering a surface area of 22 acres. The dam is equipped with an uncontrolled spillway and two uncontrolled outlets, making it a crucial component in managing water flow in the region.
Managed by the local government and regulated by the TCEQ, Sulphur Creek WS SCS Site 8 Dam is inspected every five years to ensure its structural integrity and functionality. The dam is classified as having a fair condition assessment and a moderate risk level, indicating the need for ongoing monitoring and maintenance. Despite not having a designated hazard potential, the dam plays a significant role in protecting the surrounding areas from potential flooding events.
For water resource and climate enthusiasts, Sulphur Creek WS SCS Site 8 Dam offers an intriguing case study of a key infrastructure project designed to mitigate flood risks in the Lampasas region. Its construction history, design specifications, and management practices provide valuable insights into the intersection of water resource management, climate resilience, and regulatory oversight. As climate change continues to impact water systems, understanding the role of structures like Sulphur Creek WS SCS Site 8 Dam becomes increasingly important in ensuring the safety and sustainability of communities in flood-prone areas.
Year Completed |
1961 |
Dam Length |
1400 |
Dam Height |
52 |
River Or Stream |
MCNETT CREEK |
Primary Dam Type |
Earth |
Surface Area |
22 |
Hydraulic Height |
52 |
Drainage Area |
2.7 |
Nid Storage |
1902 |
Structural Height |
52 |
Outlet Gates |
Uncontrolled - 2, Valve - 1 |
Hazard Potential |
Not Available |
Foundations |
Rock, Soil |
Nid Height |
52 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Lampasas Rv Nr Kempner
|
33cfs |
S Fk Rocky Ck Nr Briggs
|
0cfs |
Colorado Rv Nr San Saba
|
211cfs |
Cowhouse Ck At Pidcoke
|
13cfs |
Lampasas Rv At Ding Dong
|
41cfs |
San Saba Rv At San Saba
|
140cfs |
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.
Sulphur Creek Ws Scs Site 8 Dam