Holding Lake Dam dam
Holding Lake Dam
Holding Lake Dam, located in Wake County, North Carolina, is a privately owned structure that serves the primary purpose of irrigation. Completed in 1958, this earth dam stands at a hydraulic height of 30 feet and a structural height of 35 feet, with a length of 350 feet. The dam has a normal storage capacity of 120 acre-feet and a maximum storage capacity of 145 acre-feet, providing water resources for the surrounding area.
With a high hazard potential but a satisfactory condition assessment as of December 2019, Holding Lake Dam is regulated, permitted, inspected, and enforced by the North Carolina Department of Environmental Quality's Dam Safety Program. The dam's emergency action plan (EAP) was last revised in 2013, and it meets the necessary guidelines for risk assessment and management. As a key infrastructure for both irrigation and recreation purposes, the dam plays a crucial role in managing water resources in the region.
Despite its age, Holding Lake Dam continues to provide essential water storage and management services for the local community. With its strategic location on Smith Creek-Tr, the dam exemplifies the importance of maintaining and regulating such structures to ensure the safety and sustainability of water resources in the face of changing climate patterns. As water resource and climate enthusiasts, understanding the intricacies of Holding Lake Dam offers insight into the intricate balance between human infrastructure and environmental stewardship.
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 Holding Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Neuse River Near Falls | 123 cfs | → |
| Marsh C Nr New Hope | 1 cfs | → |
| Crabtree Creek At Us 1 At Raleigh | 17 cfs | → |
| Crabtree Creek At Hwy 70 At Raleigh | 13 cfs | → |
| Crabtree Cr At Ebenezer Church Rd Nr Raleigh | 14 cfs | → |
| Walnut Creek At Sunnybrook Drive Nr Raleigh | 4 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Holding Lake Dam.
Boat launches
- Neuse River Trail Raleigh
- Barton's Creek Boat Ramp
- Falls Lake Trail Wake County
- Milburnie Dam Bridge Raleigh
- Creedmoor Road 13900, Town Of Wake Forest
- Duck Cove Trail Wake County
Campgrounds
- Durant Nature Park
- Shoreline Campground
- Bootleg Point Campground
- Overlook Campground
- Osprey Nest Campground
- Blue Heron Campground
Track Holding Lake 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 Holding Lake Dam
Where does the data for Holding Lake 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 High 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 Holding Lake Dam.