Lake Morris Wetland Dam Site 1 dam
Lake Morris Wetland Dam Site 1
Lake Morris Wetland Dam Site 1, located in Lucas, Iowa, is a local government-owned structure designed by NRCS with a primary purpose of flood risk reduction. Completed in 1998, this earth dam stands at a height of 7 feet and has a length of 540 feet, providing a storage capacity of 84 acre-feet. The dam is situated on TR- Little Whitebreast Creek and serves to protect the surrounding area from potential flooding events, making it a crucial piece of infrastructure in the region.
With a surface area of 12.8 acres and a drainage area of 2.43 square miles, Lake Morris Wetland Dam Site 1 plays a key role in managing water resources in the area. The dam is regulated, permitted, inspected, and enforced by the Iowa Department of Natural Resources, ensuring its structural integrity and effectiveness in flood control. Despite being rated as having a low hazard potential and not yet assessed for condition, the dam is considered to have moderate risk (3) based on a risk assessment, highlighting the importance of ongoing monitoring and maintenance to ensure its continued functionality.
For water resource and climate enthusiasts, Lake Morris Wetland Dam Site 1 offers a fascinating example of local government efforts to mitigate flood risks and manage water resources effectively. Situated in a picturesque location in Lake Morris, Iowa, this earth dam stands as a testament to the importance of infrastructure in safeguarding communities against the impacts of extreme weather events. With its modest size and moderate risk rating, this dam serves as a reminder of the ongoing need for investment in resilient water management systems to adapt to a changing climate and protect vulnerable areas from the threat of flooding.
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 Lake Morris Wetland Dam Site 1 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Chariton River Near Chariton | 4 cfs | → |
| South Fork Chariton River Near Promise City | 9 cfs | → |
| White Breast Creek Near Dallas | 28 cfs | → |
| Chariton River Near Rathbun | 19 cfs | → |
| Cedar Creek Near Bussey | 24 cfs | → |
| English Creek Near Knoxville | 5 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Morris Wetland Dam Site 1.
Boat launches
- Red Haw Nature Trail Lucas County
- County Road S70 Appanoose County
- Husky Place Appanoose County
- Avian Court Appanoose County
- Hornet Place Appanoose County
Track Lake Morris Wetland Dam Site 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 Lake Morris Wetland Dam Site 1
Where does the data for Lake Morris Wetland Dam Site 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 Lake Morris Wetland Dam Site 1.