Peckerwood Lake Dam dam
Peckerwood Lake Dam
Peckerwood Lake Dam, located in Roe, Arkansas, along Big La Grue Bayou, was completed in 1942 and serves primarily for irrigation purposes. This private dam stands at a structural height of 8 feet and a hydraulic height of 6 feet, with a length of 3500 feet. It has a capacity of 28,000 acre-feet of water, with a normal storage level of 20,000 acre-feet. The dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment.
Owned privately, Peckerwood Lake Dam is not regulated by the state and does not fall under state jurisdiction. The dam has not been inspected recently, with inspection frequency listed as 0. Despite this, the dam's emergency action plan (EAP) status, risk assessment, and inundation maps preparedness are all marked as unknown. The dam is managed by the Memphis District of the US Army Corps of Engineers and is not associated with any federal agencies in terms of ownership, funding, design, construction, regulation, or operation.
Peckerwood Lake Dam's historical significance and its role in supporting irrigation in the region make it a notable structure for water resource and climate enthusiasts to study. While its low hazard potential may alleviate immediate concerns, the lack of recent inspections and unknown emergency preparedness raise questions about its long-term safety and resilience in the face of potential risks. Overall, understanding the complexities of managing and maintaining dams like Peckerwood Lake Dam is crucial for ensuring sustainable water resource management in the region.
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 Peckerwood Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| White River At Devalls Bluff | 10,500 cfs | → |
| Bayou Meto Near Lonoke | 36 cfs | → |
| Cache River Near Cotton Plant | 279 cfs | → |
| White River At Georgetown | 9,940 cfs | → |
| Languille River At Palestine | 1,060 cfs | → |
| White River Near Augusta | 9,510 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Peckerwood Lake Dam.
Boat launches
Fishing spots
Track Peckerwood 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 Peckerwood Lake Dam
Where does the data for Peckerwood 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 Peckerwood Lake Dam.