Flnoname B Reservoir Report
Nearby: Deal Dam Shehee Dam
Last Updated: December 5, 2025
Flnoname B is a privately owned dam located in Rockhill, Florida, along an unnamed creek in Washington County.
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Summary
This earth dam, completed in 1970, serves primarily for fire protection, stock, and as a small fish pond, with secondary purposes including recreation. The dam stands at a height of 10 feet, with a hydraulic height of 10 feet and a structural height of 6 feet, and has a length of 50 feet, providing a storage capacity of 66 acre-feet.
Despite being classified with a low hazard potential, Flnoname B has a moderate risk assessment score of 3, indicating some vulnerabilities that need to be addressed. The dam has not been rated for its condition, and the last inspection was conducted in May 1994. While it has state regulation, permitting, inspection, and enforcement in place, there is no federal involvement or funding associated with this structure. With its location in a picturesque area and its multiple uses, Flnoname B serves as a valuable asset for water resource management and climate enthusiasts alike, highlighting the importance of maintaining and monitoring such infrastructure for the safety of surrounding communities and ecosystems.
Year Completed |
1970 |
Dam Length |
50 |
Dam Height |
10 |
River Or Stream |
UNNAMED CREEK |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
10 |
Nid Storage |
66 |
Structural Height |
6 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Chipola River At Marianna Fl
|
239cfs |
Holmes Creek At Vernon
|
375cfs |
Wrights Creek At Sh 177-A Nr Bonifay
|
96cfs |
Choctawhatchee River At Caryville
|
2830cfs |
Chipola River Nr Altha
|
630cfs |
Choctawhatchee River Nr Pittman
|
2800cfs |
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.
Flnoname B