Piney Woods Lake Dam dam
Piney Woods Lake Dam
Located in Rankin, Mississippi, the Piney Woods Lake Dam, also known as Haines Lake Dam, serves as a vital recreational resource for the community. Built in 1949, this earth dam stands at a height of 23.6 feet and stretches 860 feet in length. With a storage capacity of 283 acre-feet and a surface area of 21.2 acres, the dam is situated on the UNT of Sanders Creek, providing a picturesque backdrop for outdoor activities.
Despite its scenic surroundings, the Piney Woods Lake Dam poses a high hazard potential and has been assessed as unsatisfactory in condition. Regular inspections by the Mississippi Department of Environmental Quality ensure that safety measures are in place and emergency preparedness is up to standard. The dam's spillway type is uncontrolled, and it lacks outlet gates, reflecting its primary purpose of recreation rather than flood control.
With its rich history and ongoing maintenance efforts, the Piney Woods Lake Dam continues to be a popular destination for water resource and climate enthusiasts. Its moderate risk assessment underscores the importance of proactive risk management measures to ensure the safety of both the dam and the surrounding community. As a private-owned structure regulated by the state, the dam serves as a reminder of the delicate balance between conservation and recreation in our natural environment.
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 Piney Woods Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Strong River At D`Lo | 129 cfs | → |
| Pearl River At Jackson | 2,430 cfs | → |
| Lynch Creek At Jackson | 207 cfs | → |
| Pearl River Nr Rockport | 5,700 cfs | → |
| Hanging Moss Creek Nr Jackson | 203 cfs | → |
| Pearl River Nr Monticello | 4,510 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Piney Woods Lake Dam.
Boat launches
- Spillway Road Rankin County
- East River Road Rankin County
- West River Road Jackson
- Fannin Landing Circle Rankin County
- Madison Landing Circle 101, Ridgeland
Track Piney Woods 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 Piney Woods Lake Dam
Where does the data for Piney Woods 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 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 Piney Woods Lake Dam.