Silver Creek Lowland Detention Dam 5 (Scll5) dam
Silver Creek Lowland Detention Dam 5 (Scll5)
Silver Creek Lowland Detention Dam 5 (Scll5) is a local government-owned earth dam located in Grand Island, Nebraska, along the Silver Creek. Completed in 2008, the primary purpose of this dam is flood risk reduction, contributing to the protection of the surrounding area from potential water-related disasters. With a height of 9 feet and a drainage area of 47.4 square miles, this dam plays a crucial role in managing water flow and minimizing flood risks in the region.
Despite its relatively low hazard potential, Silver Creek Lowland Detention Dam 5 is regularly inspected by the Nebraska Department of Natural Resources, with a satisfactory condition assessment as of June 2019. The dam has a maximum storage capacity of 2345.4 acre-feet and a maximum discharge capacity of 1161 cubic feet per second, highlighting its effectiveness in flood control measures. Situated within the Congressional District 03 of Nebraska, this dam serves as a vital infrastructure for water resource management and climate resilience in the area.
In the event of an emergency, it is essential for the local authorities to have an updated emergency action plan (EAP) in place, although specific details regarding the preparation and implementation of such a plan for Silver Creek Lowland Detention Dam 5 are not provided in the available data. Overall, this dam stands as a testament to proactive flood risk reduction efforts, emphasizing the importance of sustainable water resource management and climate adaptation in the face of changing environmental conditions.
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 Silver Creek Lowland Detention Dam 5 (Scll5) -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Loup R At St. Michael | 173 cfs | → |
| Platte River Near Grand Island | 91 cfs | → |
| Middle Loup R. At St. Paul | 728 cfs | → |
| North Loup River Nr St Paul Nebr | 435 cfs | → |
| Warm Slough Nr Central City | · | → |
| Platte River Near Kearney | 138 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Silver Creek Lowland Detention Dam 5 (Scll5).
Track Silver Creek Lowland Detention Dam 5 (Scll5) 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 Silver Creek Lowland Detention Dam 5 (Scll5)
Where does the data for Silver Creek Lowland Detention Dam 5 (Scll5) 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 Silver Creek Lowland Detention Dam 5 (Scll5).