Dam Report

Mckinney Lake dam

North Carolina, USA Ut To Nix Creek Hazard Significant
Today high
--
Tonight low
--
Dam height
29ft
Hazard rating
Significant
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Mckinney Lake -- None dam
Mckinney Lake None · Ut To Nix Creek
About this dam

Mckinney Lake

Mckinney Lake, located in McDowell, North Carolina, is a private-owned reservoir primarily used for recreation. The dam, completed in 1957, is of Earth type with a hydraulic height of 25.5 feet and a structural height of 28.5 feet. With a storage capacity of 18 acre-feet and a surface area of 1.5 acres, the lake serves as a popular spot for outdoor activities such as fishing, boating, and picnicking.

Managed by the NCDEQ Dam Safety Program, Mckinney Lake is subject to regular inspections and enforcement to ensure its structural integrity and public safety. The dam's hazard potential is categorized as significant, although its condition is currently assessed as satisfactory as of the last inspection in March 2013. While the dam has not undergone modifications in recent years, it is crucial for stakeholders to stay updated on emergency action plans and risk management measures to mitigate any potential threats.

With its picturesque location and recreational offerings, Mckinney Lake provides a serene escape for water resource and climate enthusiasts in the Providence area. As a regulated water source in North Carolina, the lake's significance lies not only in its beauty but also in its adherence to safety standards and environmental stewardship. Visitors are encouraged to enjoy the lake responsibly while appreciating the efforts of regulatory agencies in maintaining its long-term sustainability.

StateNone
River / streamUt To Nix Creek
NID IDNC03379
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1957
Dam length209 ft
Max storage18 AF
Normal storage14 AF
Surface area1.5 ac
Hazard potentialSignificant
ConditionSatisfactory
Last inspectionThu, 07 Mar 2013 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 Mckinney Lake -- inflows here typically show up in storage 24-72 hours later.

Track Mckinney Lake 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 Mckinney Lake

Where does the data for Mckinney Lake 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 Significant 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.