Nw International Dam dam
Nw International Dam
Nw International Dam, also known as Aimcor Dam, is a private-owned structure located in Yancey County, North Carolina. Completed in 1969, this earthen dam stands at a structural height of 88 feet and has a hydraulic height of 82.8 feet, with a storage capacity of 30 acre-feet. Situated on the Toe River-Tr, this dam serves a primary purpose that is classified as 'Other', contributing to water resource management and climate resilience in the region.
With a significant hazard potential and a satisfactory condition assessment as of January 2021, Nw International Dam plays a crucial role in flood control and water storage in the area. The dam's location in Toledo, North Carolina, within Congressional District 11, emphasizes its importance as a key infrastructure for the local community. The dam has undergone regular inspections, with the most recent one conducted in January 2021, ensuring its continued safe operation and structural integrity for water management purposes.
As a vital component of the water infrastructure in Yancey County, Nw International Dam's role in regulating the flow of the Toe River-Tr and providing essential storage capacity underscores its significance for water resource management in the region. Its satisfactory condition assessment, coupled with regular inspections, highlights the commitment to maintaining the dam's functionality for the benefit of the local community and the surrounding environment. With its completion dating back to 1969, the dam continues to serve as a critical asset for climate adaptation and water resource sustainability in North Carolina.
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 Nw International Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Toe River Near Celo | 33 cfs | → |
| Nolichucky River At Embreeville | 2,020 cfs | → |
| North Fork Swannanoa River Near Walkertown | 7 cfs | → |
| Beetree Creek Near Swannanoa | 2 cfs | → |
| Catawba R Nr Pleasant Gardens | 50 cfs | → |
| Ivy River Near Marshall | 47 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Nw International Dam.
Boat launches
- Mitchell County
- Houseboat Lane 299, Mcdowell County
- Us 321;Sr 67 Carter County
- Blevins 221-259, Johnson City
- Linville Boat Ramp
- Wilbur Dam Road Carter County
Campgrounds
- Saylor Lake Rv Park
- Patience Park Toe River Campground
- Spivey Gap Recreation Area
- Living Waters Campground
- Lil Rock Creek Campground
- Carolina Hemlocks Recreation Area
Fishing spots
Paddle runs
- Boundary Between Mitchell And Yancy Counties To Nc/Tn Stateline
- Tn/Nc State Line (Rm 100.6) To Mine Branch (Rm 99.3)
- Headwaters Above Linville Gap To Blue Ridge Parkway Boundary
- Blue Ridge Parkway Boundary To Linville Gorge Boundary
- Linville Gorge Wilderness Boundary To Southern End Of Wilderness
- Watauga Reservoir To Tn/Nc State Line
Track Nw International 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 Nw International Dam
Where does the data for Nw International 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 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 Nw International Dam.