Coleridge dam
Coleridge
Coleridge, a privately owned hydroelectric dam located in Randolph, North Carolina, has been a vital structure in harnessing the power of the Deep River since its completion in 1913. Standing at a height of 12 feet with a gravity design, this multi-arch dam boasts a storage capacity of 400 acre-feet and a maximum discharge of 9353 cubic feet per second. Despite its low hazard potential, Coleridge serves as a crucial part of the region's water resource infrastructure.
Managed by the Federal Energy Regulatory Commission, Coleridge's primary purpose is hydroelectric generation, providing clean and renewable energy to the surrounding area. With a spillway width of 600 feet and an uncontrolled spillway type, the dam ensures proper water flow and management during times of high discharge. Although its condition assessment is currently listed as "Not Available," the dam's risk assessment is moderate, emphasizing the importance of ongoing monitoring and maintenance to ensure its continued safe operation.
As a significant feature in the region's water resource landscape, Coleridge highlights the intersection of human infrastructure and natural resources. With its historical significance, engineering marvel, and environmental impact, this dam stands as a testament to the importance of sustainable water management practices in the face of changing climate conditions.
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 Coleridge -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Deep River At Ramseur | 105 cfs | → |
| Tick Creek Near Mount Vernon Springs | 1 cfs | → |
| Rocky R At Sr1300 Nr Crutchfield Crossroads | 2 cfs | → |
| Little River Near Star | 5 cfs | → |
| Deep River At Moncure | 47 cfs | → |
| Haw River Near Bynum | 115 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Coleridge .
Boat launches
- Lakeview Drive Alamance County
- Homeview Road Burlington
- Cove Boat Ramp
- Hanks Chapel Road 2765, Town Of Pittsboro
- Haw River Trail Alamance County
- Jordan Dam Road 935, Chatham County
Campgrounds
Fishing spots
Track Coleridge 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 Coleridge
Where does the data for Coleridge 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 Coleridge .