Tallavana Dam dam
Tallavana Dam
Tallavana Dam, located in Shady Rest, Florida, is a private earth dam constructed in 1971 with a primary purpose of recreation. Standing at a height of 27 feet and a length of 1000 feet, the dam holds a maximum storage capacity of 1250 acre-feet and covers a surface area of 206 acres. It is situated on Hurricane Creek and falls under the jurisdiction of NWFWMD for state regulation, permitting, inspection, and enforcement.
The dam features an uncontrolled spillway with a width of 36 feet and outlet gates that are also uncontrolled. Despite being rated with a high hazard potential, the dam's condition assessment as of May 2014 was reported as satisfactory. The risk assessment for Tallavana Dam is moderate, with a DSAC (Dam Safety Action Classification) of 3, indicating a need for ongoing risk management measures to ensure the safety and integrity of the structure.
Water resource and climate enthusiasts interested in Tallavana Dam can appreciate its recreational significance, as well as the engineering complexities involved in its design and operation. With a focus on fire protection, stock, and small fish pond management, the dam serves as a vital resource for the local community while requiring diligent oversight to mitigate potential risks associated with its high hazard potential.
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.
- 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.
- 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.
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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Tallavana Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Little River Nr Quincy | 122 cfs | → |
| Ochlockonee River Nr Havana | 703 cfs | → |
| Little River Nr Midway | 105 cfs | → |
| Little Attapulgus Creek At Attapulgus | 7 cfs | → |
| Ochlockonee River Nr Concord | 844 cfs | → |
| Ochlockonee River Nr Bloxham | 756 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Tallavana Dam.
Boat launches
- Gadsden County
- Lake Drive Leon County
- North Monroe Street Leon County
- Memorial Blue Star Highway, Tallahassee
- Miller Landing Road 2735, Tallahassee
- High Bluff Landing Road, Midway
Campgrounds
- High Bluff Landing - Lake Talquin State Forest
- High Bluff Campground
- Coe Landing
- Williams Landing
- Hall Landing
- Buckhorn Hunt Camp
Fishing spots
Paddle runs
- 2 Miles Below Dam On Lake Talquin To Ochlockonee Bay
- Headwaters To Concrete Bridge (Burnt Bridge) On Fh 13 (Where River Enters Bradwell Ray Wilderness)
- Bradwell Bay Wilderness (Northern Boundary) To Bradwell Bay Wilderness Boundary At Trice Bridge On Fr 329
- Tirce Creek Bridge (Monkey Creek) To Forest Service Property Boundary In Sec 13
- Forest Service Property Bounday To St. Marks Wildlife Refuge Boundary
- Segment B--Sh 65 To Carr Bridge On Fh 13
Track Tallavana Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Tallavana Dam
Where does the data for Tallavana Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the High hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Tallavana Dam.