Dam Report

Roxboro Municipal Lake Dam dam

North Carolina, USA Storys Creek Hazard High
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Dam height
33ft
Hazard rating
High
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Roxboro Municipal Lake Dam -- None dam
Roxboro Municipal Lake Dam None · Storys Creek
About this dam

Roxboro Municipal Lake Dam

Roxboro Municipal Lake Dam, also known as Roxboro City Lake, is a key water resource in Person County, North Carolina, serving both recreational and water supply purposes. Completed in 1955, this earth dam stands at a hydraulic height of 27 feet and a structural height of 33 feet, with a length of 1000 feet. It has a maximum storage capacity of 4,125 acre-feet and covers a surface area of 224 acres, drawing water from Storys Creek for its reservoir.

Situated in Chub Lake, this dam is under the jurisdiction of the North Carolina Dam Safety Program, ensuring regular inspections and enforcement to maintain its fair condition and high hazard potential. With a drainage area of 6,464 acres and a maximum discharge capacity of 5,700 cubic feet per second, the dam plays a crucial role in managing water resources in the region. Despite its age, the dam continues to provide valuable recreational opportunities for locals and visitors alike, highlighting the importance of sustainable water management practices in the face of changing climate conditions.

As a local government-owned structure, Roxboro Municipal Lake Dam represents a vital link between water supply, recreation, and environmental stewardship in Person County. With its historical significance and ongoing regulatory oversight, this dam serves as a reminder of the importance of maintaining and safeguarding our water resources for future generations in the face of evolving climate challenges.

StateNone
River / streamStorys Creek
NID IDNC00658
Owner typeLocal Government
Primary purposeRecreation
Dam typeEarth
Year built1955
Dam length1,000 ft
Max storage4,125 AF
Normal storage2,450 AF
Surface area224.0 ac
Drainage area6,464.0 sq mi
Hazard potentialHigh
ConditionFair
Last inspectionTue, 09 Mar 2021 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.

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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
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Long-term outlook

15-day temperature & precipitation

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

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Regional inflow

Nearby streamflow gauges

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

Track Roxboro Municipal 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.

FAQ

About Roxboro Municipal Lake Dam

Where does the data for Roxboro Municipal 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.