Mosaic Csa Bf4 dam
Mosaic Csa Bf4
Mosaic Csa Bf4, also known as Mobil Big Four Bf4, is a privately owned earth dam located in Bradley Junction, Florida. Completed in 1991, this dam serves the primary purpose of managing tailings and has a significant hazard potential, with a very high risk assessment rating. The dam stands at a height of 40 feet, with a hydraulic height of 35 feet and a structural height of 42 feet, holding a maximum storage capacity of 17,500 acre-feet.
Situated along the Alafia River in Hillsborough County, Florida, Mosaic Csa Bf4 spans a length of 18,562 feet and covers a surface area of 438 acres. The dam features a controlled spillway with a width of 64 feet and has a maximum discharge of 320 cubic feet per second. Despite being state-regulated and subject to inspection, the dam's condition assessment is currently not rated, highlighting the need for ongoing monitoring and risk management measures to ensure its safety and integrity.
With its location in a high-risk area and its critical role in managing tailings, Mosaic Csa Bf4 serves as a vital water resource infrastructure in Florida. As climate change continues to impact the region, the importance of maintaining and enhancing the resilience of dams like Mosaic Csa Bf4 becomes increasingly apparent, underscoring the need for effective regulatory oversight and proactive risk management strategies to safeguard both the environment and surrounding communities.
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 Mosaic Csa Bf4 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Prong Alafia River Near Ft Lonesome Fl | 7 cfs | → |
| South Prong Alafia River Near Lithia Fl | 13 cfs | → |
| Little Manatee River Near Ft. Lonesome Fl | · | → |
| North Prong Alafia River At Keysville Fl | 38 cfs | → |
| South Fork Little Manatee River Near Parrish Fl | 0 cfs | → |
| North Prong Alafia River Near Nichols Fl | 21 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Mosaic Csa Bf4.
Boat launches
- Alderman's Ford Park Trail Hillsborough County
- Alligator Alley, Plant City
- Center Avenue 852, Brandon
- Bullfrog Creek Bait
- Williams Park
- Highlands By The Lake Way 3184, Lakeland
Campgrounds
- Alafia River State Park
- Alderman's Ford Park Campsite 1
- Alderman's Ford Park Campsite 4
- Alderman's Ford Park Campsite 2
- Alderman's Ford Park Campsite 3
- Group Campsite B
Fishing spots
Paddle runs
- County Road 780 Bridge To State Road 72 Bridge
- Begins Downstream Of The State Road 72 Bridge To The Southern Boundary Of Myakka River State Park
- The Southern Boundary Of The Myakka River State Park To Ends Approximately At River Mile 23 Where Riverfront Residential Development Begins
- Approximately At River Mile 23 Where Riverfront Residential Development Begins To The Vicinity Of Snook Haven Fish Camp At Approximately River Mile 18
- Approximately River Mile 18 To A Point Just Upriver Of The Us 41 Highway Crossing
- A Point Just Upriver Of The Us 41 Highway Crossing To The Sarasota/Charlotte County Line
Track Mosaic Csa Bf4 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 Mosaic Csa Bf4
Where does the data for Mosaic Csa Bf4 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 Significant 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 Mosaic Csa Bf4.