Dam Report

Warden Lake dam

West Virginia, USA Moore's Run Hazard High
Today high
--
Tonight low
--
Dam height
30ft
Hazard rating
High
Loading current conditions…
Loading next 24 hours…
Loading 7-day outlook…
Warden Lake -- None dam
Warden Lake None · Moore's Run
About this dam

Warden Lake

Located in Hardy, West Virginia, Warden Lake, also known as Moores Run Lake Dam No. 1, is a state-regulated recreational water resource with a dam height of 30 feet and a hydraulic height of 22 feet. The dam, completed in 1959, has a storage capacity of 460 acre-feet and covers a surface area of 36 acres. With a drainage area of 10.14 square miles, Warden Lake serves as a popular destination for outdoor enthusiasts seeking water-based activities such as fishing and boating.

Managed by the West Virginia Department of Environmental Protection, Warden Lake is inspected regularly to ensure its structural integrity and overall condition. The dam, predominantly of rockfill type, has been assessed as satisfactory with a high hazard potential. In case of emergencies, an Emergency Action Plan (EAP) is in place, though its last revision was in 2019. With its picturesque location and recreational offerings, Warden Lake continues to be a valuable water resource and a vital component of the local ecosystem in the region.

Surrounded by the serene landscape of Hardy County, Warden Lake serves as a prime example of a man-made water body harmoniously blending with its natural surroundings. The dam's primary purpose of recreation attracts visitors year-round, contributing to the local economy and providing a sanctuary for wildlife. As climate change impacts water resources, the continued maintenance and regulation of Warden Lake are crucial to ensure its sustainability and resilience in the face of evolving environmental challenges.

StateNone
River / streamMoore's Run
NID IDWV03101
Owner typeState
Primary purposeRecreation
Dam typeRockfill
Year built1959
Dam height30 ft
Dam length620 ft
Max storage460 AF
Normal storage382 AF
Surface area36.0 ac
Drainage area10.1 sq mi
Hazard potentialHigh
ConditionSatisfactory
Last inspectionWed, 18 Sep 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.

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 Warden Lake -- inflows here typically show up in storage 24-72 hours later.

Track Warden 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 Warden Lake

Where does the data for Warden 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 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.