Tedder Dam-Upper dam
Tedder Dam-Upper
Tedder Dam-Upper, located in Germanton, North Carolina, is a private dam primarily used for irrigation purposes along the Timmons Creek. This earth dam has a hydraulic height of 22.9 feet and a structural height of 25 feet, with a storage capacity of 16 acre-feet. The dam spans 95 feet in length and covers a surface area of 1.2 acres, serving a drainage area of 29 square miles.
Despite being a private structure, Tedder Dam-Upper falls within the jurisdiction of the state of North Carolina and has been inspected as satisfactory as of February 2013, with a low hazard potential. The dam has not been modified in recent years and does not feature a spillway or outlet gates. While it does not require state permitting or enforcement, regular state inspections are conducted to ensure its safety and functionality. Water resource and climate enthusiasts may find Tedder Dam-Upper's design and purpose intriguing, as it plays a crucial role in supporting irrigation activities in the region.
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 Tedder Dam-Upper -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Little Yadkin River At Dalton | 7 cfs | → |
| Yadkin River At Enon | 670 cfs | → |
| Dan R At Pine Hall | 140 cfs | → |
| Dan River Near Francisco | 59 cfs | → |
| Ararat River At Ararat | 110 cfs | → |
| South Mayo River Near Nettleridge | 26 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Tedder Dam-Upper.
Boat launches
- Pine Hall Road 2547-2793, Walnut Cove
- Belews Lake Drive 8191, Belews Creek
- Us Bus 220 Boat Access Stoneville
- Campground Trail Yadkin County
- Lake Thom-A-Lex Park
Campgrounds
- Ymca Camp Hanes
- Hanging Rock State Park
- Sunset Park Campground
- Pilot Mountain State Park
- Tanglewood Park
- Oak Hollow City Campground
Fishing spots
Track Tedder Dam-Upper 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 Tedder Dam-Upper
Where does the data for Tedder Dam-Upper 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 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 Tedder Dam-Upper.