Second Broad Watershed Structure 11-24b dam
Second Broad Watershed Structure 11-24b
Second Broad Watershed Structure 11-24b is a vital flood risk reduction infrastructure located in Forest City, North Carolina, along the 2nd Broad River-Tr. This earth dam, completed in 1994, stands at a structural height of 34.5 feet with a hydraulic height of 20.6 feet, offering protection to the surrounding area with a drainage area of 220 square miles. With a normal storage capacity of 12 acre-feet and a maximum storage of 110 acre-feet, this dam plays a crucial role in managing water resources in the region.
Owned and regulated by the local government, this structure is under the oversight of various state agencies including NCDEQ's Dam Safety Program. Despite being classified as low hazard potential, it received a fair condition assessment during its most recent inspection in March 2021. With a solid emergency action plan in place and regular inspections every five years, the community can rest assured of its safety and efficient flood risk reduction capabilities. As an essential part of the watershed infrastructure, Second Broad Watershed Structure 11-24b continues to serve its primary purpose effectively, showcasing the importance of sustainable water resource management in the face of changing climate patterns.
With its strategic location, effective design, and state-regulated operations, Second Broad Watershed Structure 11-24b stands as a testament to the importance of flood risk reduction infrastructure in mitigating the impacts of climate change on water resources. As climate enthusiasts and water resource advocates, we can appreciate the role this dam plays in protecting the community and managing water flow along the 2nd Broad River-Tr. By staying vigilant, maintaining good condition, and adhering to regulatory guidelines, this structure exemplifies the resilience and adaptability needed in the face of evolving environmental challenges.
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 Second Broad Watershed Structure 11-24b -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Second Broad River Nr Logan | 194 cfs | → |
| Cove Creek Near Lake Lure | 240 cfs | → |
| Catawba R Nr Pleasant Gardens | 369 cfs | → |
| First Broad River Near Casar | 119 cfs | → |
| Linville River Near Nebo | 443 cfs | → |
| Jacob Fork At Ramsey | 47 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Second Broad Watershed Structure 11-24b.
Boat launches
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Campgrounds
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Fishing spots
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River runs
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About Second Broad Watershed Structure 11-24b
Where does the data for Second Broad Watershed Structure 11-24b 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.