Mc Daniel Dam dam
Mc Daniel Dam
Mc Daniel Dam, located in Story County, Iowa, was completed in 1963 and is owned privately. The dam, designed by the USDA NRCS, stands at a height of 38 feet and spans 357 feet in length. Its primary purpose is for recreation, with additional functions including fire protection, stock, and small fish pond management. The dam sits on TR-West Indian Creek and has a drainage area of 0.27 square miles, with a normal storage capacity of 147 acre-feet.
Despite being classified as having a low hazard potential, Mc Daniel Dam is subject to state regulation, permitting, inspection, and enforcement by the Iowa Department of Natural Resources. The dam has not been rated for condition assessment, but its risk level is considered moderate. The dam's spillway type is uncontrolled, with a surface area of 9.2 acres and a maximum storage capacity of 179 acre-feet. The last inspection of the dam was conducted in 1971, and it is currently not equipped with outlet gates.
For water resource and climate enthusiasts, Mc Daniel Dam presents an intriguing case study in dam management and risk assessment. With its recreational focus and moderate risk level, the dam serves as a vital component of the local water infrastructure. However, ongoing monitoring and maintenance efforts will be crucial to ensure the safety and longevity of this essential water resource in Maxwell, Iowa.
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 Mc Daniel Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Skunk River Below Squaw Creek Near Ames | 420 cfs | → |
| Squaw Creek At Ames | 150 cfs | → |
| South Skunk River Near Ames | 236 cfs | → |
| Indian Creek Near Mingo | 209 cfs | → |
| Fourmile Creek Near Ankeny | 37 cfs | → |
| South Skunk River At Colfax | 593 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Mc Daniel Dam.
Boat launches
- 250th Street Story County
- 255th Street Story County
- Arney Avenue Marshall County
- West Riverside Road Story County
- Waterbury Circle Ames
- Northwest 150th Avenue Polk County
Track Mc Daniel 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 Mc Daniel Dam
Where does the data for Mc Daniel 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 Mc Daniel Dam.