Dam Report

Zack Hudson Dam dam

Virginia, USA Left Hand Fork Creek (Direct) Hazard Undetermined
Today high
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Tonight low
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Dam height
30ft
Hazard rating
Undetermined
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Zack Hudson Dam -- None dam
Zack Hudson Dam None · Left Hand Fork Creek (Direct)
About this dam

Zack Hudson Dam

Zack Hudson Dam, also known as Left Hand Fork Dam, is a private dam located in Virginia along the Left Hand Fork Creek. The dam is primarily used for recreational purposes, offering a serene landscape for water resource and climate enthusiasts to enjoy. With a dam height of 29.5 feet and a storage capacity of 111.51 acre-feet, the Zack Hudson Dam provides a tranquil reservoir with a surface area of 8.21 acres.

Managed by the Department of Conservation and Recreation in Appomattox, Virginia, Zack Hudson Dam is regulated and inspected regularly to ensure its safety and compliance with state regulations. While the hazard potential of the dam is currently undetermined, its condition assessment is yet to be rated, indicating a need for further evaluation. As a popular destination for outdoor activities, the dam serves as a valuable resource for the local community and visitors alike, showcasing the importance of sustainable water management practices in the face of changing climate patterns.

As water resource and climate enthusiasts explore the beauty of Zack Hudson Dam, they can appreciate the Earth-type structure that supports its recreational functions. While the dam's history and year of completion are not specified in the data, its significance lies in providing a peaceful retreat for individuals to connect with nature and appreciate the vital role of water resources in sustaining our environment. With its location in the heart of Virginia's picturesque landscape, Zack Hudson Dam stands as a testament to the resilience and beauty of our natural world, inviting visitors to experience the harmony between water, climate, and recreation.

StateNone
River / streamLeft Hand Fork Creek (Direct)
NID IDVA011017
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Dam height30 ft
Dam length300 ft
Max storage112 AF
Normal storage80 AF
Surface area8.2 ac
Hazard potentialUndetermined
ConditionNot Rated

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 Zack Hudson Dam -- inflows here typically show up in storage 24-72 hours later.

Track Zack Hudson 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 Zack Hudson Dam

Where does the data for Zack Hudson 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 Undetermined 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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