Slurry Impoundment dam
Slurry Impoundment
The Slurry Impoundment in Saline, Illinois, is a privately owned structure primarily used for water supply purposes. This earth dam has a height of 34 feet and a storage capacity of 5700 acre-feet. Located in the St. Louis District with a significant hazard potential, this impoundment is regulated by the Illinois Department of Natural Resources and inspected by the Mine Safety and Health Administration.
Despite its critical function in providing water supply, the condition assessment of the Slurry Impoundment is currently not available, raising concerns about its long-term safety and reliability. The last inspection date was in January 2013, highlighting the need for regular monitoring and maintenance. With its proximity to the city of ATTLIA and the potential risks associated with a significant hazard potential, ensuring the structural integrity and emergency preparedness of this impoundment is crucial for water resource and climate enthusiasts in the region.
As water resource and climate enthusiasts evaluate the risks and benefits of structures like the Slurry Impoundment, it is essential to consider the potential environmental impacts and emergency response capabilities. With no designated Emergency Action Plan (EAP) or risk assessment information available, there is a need for proactive measures to enhance the safety and resilience of this water supply facility. Collaboration between regulatory agencies, private owners, and local stakeholders will be essential in addressing any potential vulnerabilities and ensuring the long-term sustainability of the Slurry Impoundment in Saline, Illinois.
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 Slurry Impoundment -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Fork Saline River Nr Carrier Mills | 48 cfs | → |
| Crab Orchard Creek Near Marion | 16 cfs | → |
| Big Muddy River At Plumfield | 245 cfs | → |
| Lusk Creek Near Eddyville | 130 cfs | → |
| Ohio River At Old Shawneetown | 259,000 cfs | → |
| Cache River At Forman | 2 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Slurry Impoundment.
Boat launches
- Meadowlark Road Williamson County
- Town Park Road Saline County
- Cotton Road Saline County
- Reservoir Road 11298, Williamson County
- Hickory Johnson County
- 950 North Williamson County
Campgrounds
- Teal Pond Campground
- Camp Ondessonk
- Red Bud Campground
- Bear Branch Horse Resort
- Saline County State Fish & Wildlife Area
- Pharaoh Campground
Fishing spots
- Lake Of Egypt
- Little Cache Lake #1 (Bowman Lake)
- One Horse Gap Lake
- Dutchman Lake
- Lake Tecumseh
- Whoopie Cat Lake
Paddle runs
- 1 Minle Southwest Of Delwood, Il (Sec. 18, T11s, R13e) To Reesville, 1/4 Mile South Of The Confluence With Sugar Creek
- Source, About 2 Miles East Of Delwood, Il (Sec 10, T11s, R6e) To Bridge At Eddyville Blacktop (Se1/4,Sec.16,T12s, R6e)
- Wallace Cemetery Approx 2.5 Miles Nw Of Herod, Il To Confluence With Ohio River At Golconda Jobs Corp Center
- Bridge At Eddyville Blacktop To Confluence With Ohio River At Golconda,Il
- Russell Cemetery, Approx 1/4 Mile North Of Karbers Ridge Road To Proclamation Boundary, 1 Mile Nw Of Elizabethtown,Il
- 1 Mile West Of Alto Pass, Il To 1/2 Mile South Of Confluence With Clear Creek, West Of Trail Of Tears State Forest
Track Slurry Impoundment 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 Slurry Impoundment
Where does the data for Slurry Impoundment 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 Significant 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 Slurry Impoundment.