Pomona Quarry Dam Upper dam
Pomona Quarry Dam Upper
Pomona Quarry Dam Upper, located in High Point, North Carolina, is a man-made earth dam on the Long Branch-Tr river. Standing at a structural height of 28.3 feet and a hydraulic height of 26.2 feet, this dam serves a variety of purposes, including storage and flood control. With a normal storage capacity of 52 acre-feet and a maximum discharge of 160 cubic feet per second, the dam plays a crucial role in managing water resources in the area.
Despite its low hazard potential and satisfactory condition assessment, Pomona Quarry Dam Upper has not been state-regulated or permitted. The dam boasts a storage volume of 57 acre-feet and a spillway width that is not listed. While it may not be the largest dam in the region, its importance in providing essential services to the community cannot be overstated. With the last inspection conducted in March 2016, it is clear that regular monitoring and maintenance are key factors in ensuring the continued safety and effectiveness of this vital infrastructure.
As water resource and climate enthusiasts, the unique characteristics of Pomona Quarry Dam Upper make it a fascinating case study in dam construction and management. From its design and construction to its operational capabilities and emergency preparedness, there is much to learn and appreciate about this essential piece of infrastructure. With a focus on sustainability and resilience in the face of changing environmental conditions, the ongoing care and maintenance of Pomona Quarry Dam Upper will be crucial in safeguarding water resources for future generations.
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 Pomona Quarry Dam Upper -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| East Fork Deep River Near High Point | 2 cfs | → |
| South Buffalo Creek Nr Pomona | 1 cfs | → |
| Horsepen Creek At Us 220 Nr Greensboro | 1 cfs | → |
| N Buffalo Cr At Westover Terrace At Greensboro | 1 cfs | → |
| South Buffalo Creek At Us 220 At Greensboro | 1 cfs | → |
| Ryan Creek Below Us 220 At Greensboro | 0 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Pomona Quarry Dam Upper.
Boat launches
- Belews Lake Drive 8191, Belews Creek
- Pine Hall Road 2547-2793, Walnut Cove
- Lake Thom-A-Lex Park
- Homeview Road Burlington
- Us Bus 220 Boat Access Stoneville
- Haw River Trail Alamance County
Campgrounds
- Oak Hollow City Campground
- Hagan-Stone Park
- Lake Reidsville Rec Park
- Shallow Ford Campsites
- Tanglewood Park
- Sunset Park Campground
Fishing spots
Track Pomona Quarry 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 Pomona Quarry Dam Upper
Where does the data for Pomona Quarry 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 Pomona Quarry Dam Upper.