Summary
Built in 1944, this dam serves multiple purposes including fire protection, stock, and small fish pond management. It stands at a height of 16 feet with a hydraulic height of 11 feet and a structural height of 16 feet, stretching 450 feet in length. The dam has a storage capacity of 113 acre-feet, with a normal storage level of 54 acre-feet and a surface area of 10 acres.
Despite its low hazard potential, Hill is currently in poor condition as of the last inspection in October 2017. The dam has an uncontrolled spillway with a width of 300 feet and an outlet gate consisting of a single valve. The risk assessment for Hill is moderate, with a risk rating of 3. While the dam has not been modified in recent years, it is important for regulatory agencies to continue inspecting and monitoring Hill to ensure its safety and integrity in the face of potential climate-related challenges.
Year Completed |
1944 |
Dam Length |
450 |
Dam Height |
16 |
River Or Stream |
HATTIE CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
11 |
Nid Storage |
113 |
Structural Height |
16 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
16 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Hill