Darwish Dam dam
Darwish Dam
Darwish Dam, also known as Michael Darwish Dam, is a private water resource structure located in Banner, Peoria, Illinois. The dam, designed by DAILY & ASSOCIATES, ENGINEERS, INC., serves as a Fish and Wildlife Pond with the primary purpose of enhancing wildlife habitat and providing recreational opportunities. With a height of 40 feet and a length of 340 feet, Darwish Dam has a storage capacity of 109 acre-feet and covers a surface area of 5.4 acres.
Managed by the Illinois Department of Natural Resources (IDNR), Darwish Dam is regulated, permitted, inspected, and enforced by the state agency to ensure its safe operation and compliance with regulations. Despite its low hazard potential, the dam poses a moderate risk due to its location in the TRIB EAST BRANCH COPPERAS CR watershed. With a maximum discharge of 63 cubic feet per second, the dam features an uncontrolled spillway with a width of 6 feet.
Although the dam's condition assessment is not currently available, its last inspection was conducted in June 2020 with a planned inspection frequency of every 5 years. Darwish Dam contributes to the conservation and management of water resources in the area, providing essential habitat for fish and wildlife while offering recreational opportunities for visitors. As a key component of the local ecosystem, the dam plays a vital role in maintaining ecological balance and supporting biodiversity 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 Darwish Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Illinois River At Kingston Mines | 12,400 cfs | → |
| Fondulac Creek Near East Peoria | · | → |
| Mackinaw River Near Green Valley | 335 cfs | → |
| Farm Creek At Farmdale | 9 cfs | → |
| Spoon River At London Mills | 441 cfs | → |
| Indian Creek Near Wyoming | 13 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Darwish Dam.
Boat launches
- Sebree Road Fulton County
- Lakeland Park Road 26005, Canton
- Spring Lake Road Tazewell County
- Mendenhall Park
- West Jefferson Street 598, Havana
- West Pine Street 1, Chillicothe
Track Darwish 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 Darwish Dam
Where does the data for Darwish 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 Darwish Dam.