Arsenal Lake Dam dam
Arsenal Lake Dam
Located in Jefferson, Arkansas, Arsenal Lake Dam was completed in 1943 and serves as a recreational area for water resource and climate enthusiasts. This earth dam has a hydraulic height of 12 feet and a structural height of 16 feet, with a length of 375 feet. The dam has a maximum storage capacity of 108 acre-feet, with a normal storage capacity of 60 acre-feet.
The dam is situated on Eastwood Bayou-TR and is under the jurisdiction of the Little Rock District of the US Army Corps of Engineers. While Arsenal Lake Dam is classified as having a low hazard potential, its condition is currently rated as "Not Rated." Furthermore, the dam does not have a state regulatory agency overseeing its operations, inspections, or enforcement. Despite this, the dam continues to provide recreational opportunities for visitors to enjoy in the surrounding area.
Overall, Arsenal Lake Dam stands as a testament to the importance of water resource management and the role of dams in providing recreational benefits to the community. With its historical significance and picturesque location, this dam is a must-visit destination for those interested in exploring the intersection of water resources and climate impact on infrastructure.
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 Arsenal Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Hurricane Creek Near Sheridan | 19 cfs | → |
| Saline River Near Sheridan | 190 cfs | → |
| Bayou Meto Near Lonoke | 46 cfs | → |
| Rock Creek At 36th Street At Little Rock | 16 cfs | → |
| Saline River At Benton | 97 cfs | → |
| Maumelle River At Maumelle Dam At Natural Steps | · | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Arsenal Lake Dam.
Boat launches
- Pine Bluff Arsenal Jefferson County
- Tar Camp Creek Road Jefferson County
- Island Harbor Marina Road 1772, Pine Bluff
- Beachfront Drive Pine Bluff
- Saint Marie Park Road Pine Bluff
- Pulaski County
Campgrounds
- Pine Bluff Aresenal Military
- Tar Camp
- Saracen Trace Rv Park
- Trulock - Arkansas River
- Willow Beach
- Rising Star
Fishing spots
Track Arsenal Lake 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.
About Arsenal Lake Dam
Where does the data for Arsenal Lake 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 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.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Arsenal Lake Dam.