Dam Report

Darryl Nunnelley dam

Kentucky, USA Hazard Low
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Dam height
26ft
Hazard rating
Low
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Darryl Nunnelley -- None dam
Darryl Nunnelley None
About this dam

Darryl Nunnelley

Darryl Nunnelley, also known as Nunnelley Lake, is a private water resource nestled in the picturesque county of Harrison, Kentucky. Managed by the Soil Conservation Service, this dam was completed in 1989 for recreational purposes. With a dam height of 26 feet and a storage capacity of 110 acre-feet, the lake covers an area of 7.2 acres and serves as a tranquil retreat for outdoor enthusiasts.

Located in Cynthiana, Kentucky, Darryl Nunnelley boasts a low hazard potential and a moderate risk assessment level. Although the dam's condition is currently not rated, it is subject to regular inspections by the Kentucky Division of Water to ensure public safety. Despite its uncontrolled spillway type, the dam remains a popular spot for recreational activities, offering visitors a serene environment to enjoy the beauty of nature while also being mindful of its regulatory oversight.

Managed by a private owner, Darryl Nunnelley is a prime example of responsible water resource management in Kentucky. With its compliance with state regulations and frequent inspections, the dam stands as a testament to the importance of balancing recreation with safety and environmental conservation. For water resource and climate enthusiasts, Darryl Nunnelley represents a harmonious blend of leisure and stewardship in a picturesque setting in the heart of the Bluegrass state.

StateNone
NID IDKY01082
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1989
Dam height26 ft
Dam length550 ft
Max storage110 AF
Normal storage44 AF
Surface area7.2 ac
Drainage area0.1 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionFri, 19 Feb 2016 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 Darryl Nunnelley -- inflows here typically show up in storage 24-72 hours later.

Track Darryl Nunnelley in the Snoflo app

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FAQ

About Darryl Nunnelley

Where does the data for Darryl Nunnelley 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 Low 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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