Dam Report

Highland Lake Swdp Dam dam

North Carolina, USA Trib To King's Creek Hazard High
Today high
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Tonight low
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Dam height
21ft
Hazard rating
High
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Highland Lake Swdp Dam -- None dam
Highland Lake Swdp Dam None · Trib To King's Creek
About this dam

Highland Lake Swdp Dam

Highland Lake Swdp Dam, located in Flat Rock, North Carolina, is a private dam that serves the primary purpose of flood risk reduction along the Tributary to King's Creek. Constructed in 2006, this rockfill dam stands at a structural height of 21 feet and spans 102 feet in length. The dam is regulated by the NCDEQ Dam Safety Program, with regular state inspections and enforcement in place to ensure its safety and compliance with regulations.

With a hazard potential classified as high, the condition assessment of Highland Lake Swdp Dam is deemed satisfactory as of the last inspection in March 2019. Despite its age, the dam remains structurally sound and meets guidelines for emergency action plans. The surrounding community can rest assured that measures are in place to manage any potential risks associated with the dam, making it an essential piece of infrastructure for flood risk mitigation in Henderson County.

Highland Lake Swdp Dam plays a pivotal role in protecting the local area from flooding events, with a focus on ensuring the safety and security of residents and property. As a key structure in the region, the dam's design and construction reflect modern standards for dam safety, highlighting the importance of proactive maintenance and monitoring to mitigate risks associated with high hazard potential. Climate and water resource enthusiasts can appreciate the significance of Highland Lake Swdp Dam in safeguarding the community and environment from the impacts of extreme weather events.

StateNone
River / streamTrib To King's Creek
NID IDNC05720
Owner typePrivate
Primary purposeFlood Risk Reduction
Dam typeRockfill
Year built2006
Dam length102 ft
Hazard potentialHigh
ConditionSatisfactory
Last inspectionThu, 28 Mar 2019 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 Highland Lake Swdp Dam -- inflows here typically show up in storage 24-72 hours later.

Track Highland Lake Swdp 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 Highland Lake Swdp Dam

Where does the data for Highland Lake Swdp 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.