Dam Report

Gainey Mill Pond dam

North Carolina, USA South River-Os Hazard High
Today high
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Tonight low
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Dam height
11ft
Hazard rating
High
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Gainey Mill Pond -- None dam
Gainey Mill Pond None · South River-Os
About this dam

Gainey Mill Pond

Gainey Mill Pond in Cumberland, North Carolina, is a privately-owned recreation area with a picturesque Earth dam constructed in 1940. The pond, situated along the South River-Os, boasts a structural height of 11 feet and a hydraulic height of 6 feet, creating a serene 1-acre surface area for visitors to enjoy. Despite its small size, this dam has a high hazard potential, making it an intriguing site for water resource and climate enthusiasts.

While Gainey Mill Pond has not been rated for its condition assessment, it is regularly inspected and deemed safe for recreational use. The dam's primary purpose is for recreation, offering a tranquil escape for those seeking a peaceful retreat in nature. With a rich history dating back to the mid-20th century, this hidden gem continues to attract visitors who appreciate its natural beauty and the opportunity to engage with water resources in a unique setting.

As a privately-owned structure with no federal oversight, Gainey Mill Pond presents an interesting case study for those interested in the intersection of water management, climate resilience, and recreational infrastructure. The pond's high hazard potential serves as a reminder of the importance of regular inspections and maintenance to ensure the safety and longevity of such structures, making it a valuable site for further research and exploration in the field of water resource management.

StateNone
River / streamSouth River-Os
NID IDNC04916
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1940
Dam length300 ft
Surface area1.0 ac
Drainage area1,100.0 sq mi
Hazard potentialHigh
ConditionNot Rated
Last inspectionFri, 22 Jan 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 Gainey Mill Pond -- inflows here typically show up in storage 24-72 hours later.

Track Gainey Mill Pond 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 Gainey Mill Pond

Where does the data for Gainey Mill Pond 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.

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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.

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