Dd No 108 dam
Dd No 108
Dd No 108 is a local government-owned dam in Cowley, Kansas, designed by Booker Freud and completed in 1990. This earth dam, standing at a height of 34 feet and stretching 1050 feet in length, serves the primary purpose of flood risk reduction along the Little Crabb Creek. With a storage capacity of 1108.6 acre-feet and a surface area of 18.6 acres, the dam plays a crucial role in managing water flow and reducing the risk of flooding in the area.
Located in the city of Silverdale, Dd No 108 is regulated by the Kansas Department of Agriculture and undergoes state permitting, inspection, and enforcement to ensure its structural integrity and functionality. Despite having a low hazard potential and a moderate risk assessment rating, the dam is not currently rated for its condition. With a spillway width of 110 feet and a maximum discharge capacity of 2752 cubic feet per second, Dd No 108 is equipped to manage excess water flow and reduce the impact of potential flooding events in the region.
For water resource and climate enthusiasts, Dd No 108 represents a vital infrastructure asset in managing water resources and mitigating flood risks in Cowley, Kansas. As a key component in the local flood risk reduction strategy, this dam serves as a testament to the importance of proactive water management practices in safeguarding communities and ecosystems against the impacts of extreme weather events and changing climate patterns. With its regulated operation and strategic location along the Little Crabb Creek, Dd No 108 plays a critical role in ensuring water security and resilience in the face of climate-related challenges.
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 Dd No 108 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Walnut R At Winfield | 211 cfs | → |
| Arkansas R At Arkansas City | 841 cfs | → |
| Caney R Nr Elgin | 53 cfs | → |
| Elk R At Elk Falls | 36 cfs | → |
| Chikaskia River Near Blackwell | 293 cfs | → |
| Slate C At Wellington | 25 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dd No 108.
Boat launches
- East Madison Avenue Arkansas City
- Flood Dike Road Winfield
- North Pond Trail Arkansas City
- South Lake Road Winfield
Campgrounds
Fishing spots
- Butler State Lake
- Rose Hill - School St. Pond
- Mulvane-Cedar Brook Pond
- Augusta City Lake
- Augusta - Santa Fe Lake
- Wichita Emery Park Pond
More reservoirs
Track Dd No 108 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 Dd No 108
Where does the data for Dd No 108 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 Dd No 108.