Bear Rocks Lake No.1 dam
Bear Rocks Lake No.1
Bear Rocks Lake No.1, also known as Rock Lake Dam #1, is a state-regulated recreational dam located in Valley Grove, West Virginia. Built in 1951, this earth dam stands at a height of 25 feet and has a hydraulic height of 22 feet, with a storage capacity of 52 acre-feet. The dam serves primarily for recreational purposes, offering a surface area of 2.9 acres and a normal storage capacity of 20 acre-feet.
Despite its recreational appeal, Bear Rocks Lake No.1 poses a high hazard potential with a poor condition assessment as of the last inspection in April 2015. The dam, situated on Todd Run, is monitored and regulated by the West Virginia Division of Water and Waste Management (DWWM). With its location in Ohio County and proximity to the Huntington District, the dam's maintenance and inspection frequency is crucial to ensure public safety and prevent potential risks associated with its operation.
Water resource and climate enthusiasts interested in Bear Rocks Lake No.1 can appreciate its historical significance, engineering design, and role in providing recreational opportunities in the region. With its state-regulated status and high hazard potential, ongoing monitoring and maintenance efforts are essential to preserve the dam's integrity and ensure the safety of surrounding communities.
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.
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.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
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.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Bear Rocks Lake No.1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Wheeling Creek At Elm Grove | 192 cfs | → |
| Short Creek Near Dillonvale Oh | 104 cfs | → |
| Wheeling Creek Below Blaine Oh | 83 cfs | → |
| Captina Cr. At S.R. 148 At Armstrongs Mills | 70 cfs | → |
| Kings Creek At Weirton | 23 cfs | → |
| South Fork Tenmile Creek At Jefferson | 57 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Bear Rocks Lake No.1.
Boat launches
- Dutch Fork Lake (West Side)
- 13th Street 107, Moundsville
- Powhatan Point Boat Launch
- Canonsburg Lake
- Barkcamp State Park
- Newburg Landing
Campgrounds
Track Bear Rocks Lake No.1 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.
About Bear Rocks Lake No.1
Where does the data for Bear Rocks Lake No.1 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Bear Rocks Lake No.1.