Rockland Mine S-1 Dam
Rockland Mine S-1
Rockland Mine S-1 is a privately owned earth dam located in Fort Meade, Florida. Built in 1967, this dam serves the primary purpose of containing tailings and has a maximum storage capacity of 7980 acre-feet. With a height of 40 feet and a length of 12019 feet, Rockland Mine S-1 impounds an unnamed pond in Polk County, Florida.
Despite its low hazard potential, Rockland Mine S-1 is regulated by the state of Florida and undergoes regular inspections, permitting, and enforcement to ensure its structural integrity and compliance with safety standards. The dam has not been rated for its condition assessment, but it meets the necessary guidelines for emergency action planning and risk management. The surrounding area covers a surface area of 92 acres with no drainage area, indicating the dam's primarily local impact on water resources.
Overall, Rockland Mine S-1 represents an important piece of infrastructure for managing tailings in the region, contributing to the water resource management efforts in Florida. With its history of construction dating back to the late 1960s, this dam serves as a valuable asset for both the local community and environmental conservationists interested in monitoring climate and water-related developments in the area.
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 Rockland Mine S-1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Whidden Creek Near Fort Meade Fl | 8 cfs | → |
| Peace River At Fort Meade Fl | 8 cfs | → |
| Peace River Near Homeland Fl | 8 cfs | → |
| Peace River At Bowling Green Fl | 65 cfs | → |
| Barber Branch Near Homeland Fl | 1 cfs | → |
| Payne Creek Near Bowling Green Fl | 15 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Rockland Mine S-1.
Boat launches
See all →
Campgrounds
See all →
Fishing spots
See all →
River runs
See all →
More reservoirs
See all →
About Rockland Mine S-1
Where does the data for Rockland Mine S-1 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 Low 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 below 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.
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.