Dam Report

Roxboro Holding Basin Dam dam

North Carolina, USA Hazard High
Today high
--
Tonight low
--
Dam height
30ft
Hazard rating
High
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Roxboro Holding Basin Dam -- None dam
Roxboro Holding Basin Dam None
About this dam

Roxboro Holding Basin Dam

The Roxboro Holding Basin Dam in North Carolina was completed in 2018 and serves as a critical structure for flood risk reduction in the area. Owned by a public utility, the dam is regulated by the NCDEQ Dam Safety Program and undergoes regular inspections to ensure its safety and efficacy. With a hydraulic height of 30 feet and a length of 1417 feet, the dam has a storage capacity of 35 acre-feet and covers a surface area of 3.2 acres.

The dam's hazard potential is categorized as high, but its condition assessment as of October 2020 was deemed satisfactory. Emergency action plans are in place, and the dam meets guidelines for risk management. The dam's location in Person County, North Carolina, positions it as a key player in mitigating flooding risks and protecting the surrounding communities. Climate and water resource enthusiasts can appreciate the technical specifications and operational importance of the Roxboro Holding Basin Dam in safeguarding the region from potential water-related disasters.

As a concrete structure designed primarily for flood risk reduction, the Roxboro Holding Basin Dam plays a crucial role in managing water flow and protecting the local environment. With a focus on safety and efficiency, the dam stands as a testament to modern engineering practices and serves as a vital component of the state's infrastructure. For those interested in water resource management and climate resilience, the Roxboro Holding Basin Dam offers a fascinating case study in the intersection of infrastructure development and environmental stewardship.

StateNone
NID IDNC06205
Owner typePublic Utility
Primary purposeFlood Risk Reduction
Dam typeConcrete
Year built2018
Dam length1,417 ft
Max storage35 AF
Normal storage21 AF
Surface area3.2 ac
Drainage area3.0 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionTue, 20 Oct 2020 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

Loading hourly forecast…
Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
Loading detailed forecast…
Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

Loading 15-day outlook…
Regional inflow

Nearby streamflow gauges

USGS streamgauges around Roxboro Holding Basin Dam -- inflows here typically show up in storage 24-72 hours later.

Track Roxboro Holding Basin 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.

FAQ

About Roxboro Holding Basin Dam

Where does the data for Roxboro Holding Basin 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.

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

Upgrade to Premium Not now
🔔

Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

Open App Store