Msdgc Lower Wood Lake Dam dam
Msdgc Lower Wood Lake Dam
The Msdgc Lower Wood Lake Dam, located in Depler Springs, Illinois, was completed in 1958 and is owned by the local government. This earth dam, with a height of 26 feet and a length of 300 feet, serves the primary purpose of flood risk reduction along the Slug Run river. The dam has a storage capacity of 100 acre-feet, with a normal storage level of 56 acre-feet.
Managed by the Illinois Department of Natural Resources, the dam has a low hazard potential and is classified as having a moderate risk level. While the dam is uncontrolled with regards to its spillway and outlet gates, it undergoes regular inspections every five years to ensure its structural integrity. The dam's design by GALE & United Electric Coal Co. showcases a buttress core type and is regulated by the state with permitting, inspection, and enforcement in place to maintain safety and compliance standards. For water resource and climate enthusiasts, the Msdgc Lower Wood Lake Dam represents a vital infrastructure piece in managing flood risks and protecting the local community from potential water-related hazards.
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 Msdgc Lower Wood Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Spoon River At Seville | 811 cfs | → |
| Spoon River At London Mills | 537 cfs | → |
| Illinois River At Kingston Mines | 12,000 cfs | → |
| Sangamon River Near Oakford | 3,300 cfs | → |
| Mackinaw River Near Green Valley | 443 cfs | → |
| Salt Creek Near Greenview | 987 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Msdgc Lower Wood Lake Dam.
Boat launches
- Lakeland Park Road 26005, Canton
- Sebree Road Fulton County
- West Jefferson Street 598, Havana
- Spring Lake Road Tazewell County
- Mendenhall Park
Track Msdgc Lower Wood 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 Msdgc Lower Wood Lake Dam
Where does the data for Msdgc Lower Wood 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 Msdgc Lower Wood Lake Dam.