Dd No 6-1 dam
Dd No 6-1
Dd No 6-1, located in Ottawa, Kansas, is a local government-owned Earth dam designed by King Engineering for flood risk reduction on the Middle Fork Tauy Creek. With a height of 24.5 feet and a length of 890 feet, this dam provides a maximum storage capacity of 184.1 acre-feet and a normal storage of 33.5 acre-feet. Despite being classified as low hazard potential, the dam has a moderate risk assessment score of 3, indicating the need for monitoring and maintenance.
The dam features an uncontrolled spillway with a width of 100 feet and has no outlet gates. While it has not been inspected since 1997, its overall condition is currently rated as "Not Rated." The dam does not have a Emergency Action Plan (EAP) in place, and there are no specific risk management measures identified. As water resource and climate enthusiasts, it is important to keep an eye on the maintenance and monitoring of Dd No 6-1 to ensure its continued effectiveness in flood risk reduction.
In conclusion, Dd No 6-1 serves a crucial role in mitigating flood risks in the Douglas County area of Kansas. As a local government-owned structure, it is essential to prioritize regular inspections, risk assessments, and potentially implement an Emergency Action Plan to enhance the resilience of the dam and ensure the safety of surrounding communities. By staying informed and proactive in its management, water resource and climate enthusiasts can contribute to the sustainable management of this important infrastructure.
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 6-1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Wakarusa R Nr Lawrence | 28 cfs | → |
| Marais Des Cygnes R Nr Ottawa | 1,080 cfs | → |
| Big Bull C Nr Edgerton | 15 cfs | → |
| Marais Des Cygnes R Nr Pomona | 695 cfs | → |
| Hundred And Ten Mile C Nr Quenemo | 11 cfs | → |
| Kill C At 95 St Nr Desoto | 34 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Dd No 6-1.
Track Dd No 6-1 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 6-1
Where does the data for Dd No 6-1 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 6-1.