Wells Dam dam
Wells Dam
Wells Dam is a private-owned structure located in Lucas County, Iowa, specifically within the Rathbun Reservoir area along the TR-Chariton River. Built in 1960 by the USDA NRCS, this earth-type dam stands at a height of 25 feet with a length of 560 feet, providing fire protection and serving as a stock or small fish pond. With a storage capacity of 100 acre-feet and a surface area of 7.8 acres, Wells Dam plays a crucial role in managing water resources in the region.
Despite its low hazard potential and moderate risk assessment rating, Wells Dam is regularly inspected by the Iowa Department of Natural Resources to ensure its structural integrity and compliance with state regulations. The dam's primary purpose and design reflect its importance in safeguarding the surrounding area from potential flooding and supporting local wildlife. With its location in a scenic part of Iowa, Wells Dam serves as a vital component of the water infrastructure, highlighting the intersection of water resource management and climate resilience in the region.
As an essential feature in the Rock Island District, Wells Dam stands as a testament to the collaborative efforts between private ownership and government agencies to maintain water quality and protect the environment. Its historical significance and functional purpose underscore the need for sustainable water management practices in the face of changing climate conditions. For water resource and climate enthusiasts, Wells Dam represents a tangible example of the intersection between infrastructure development, environmental stewardship, and community resilience in the ongoing effort to ensure a sustainable future for generations to come.
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 Wells Dam -- 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 | → |
| South River Near Ackworth | 52 cfs | → |
| English Creek Near Knoxville | 5 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Wells Dam.
Boat launches
- Red Haw Nature Trail Lucas County
- County Road S70 Appanoose County
- Husky Place Appanoose County
- Us 34 Clarke County
- Avian Court Appanoose County
Track Wells Dam 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 Wells Dam
Where does the data for Wells Dam 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 Wells Dam.