March Dam dam
March Dam
March Dam, located in Adair, Missouri, serves as a vital structure for grade stabilization along the TR-Bee Branch river. Built in 2007 by the USDA NRCS, this private-owned Earth dam stands at 31 feet tall with a length of 340 feet, providing a normal storage capacity of 13.9 acre-feet. Despite its uncontrolled spillway and outlet gates, the dam has a low hazard potential and has not been rated for condition assessment.
With a moderate risk assessment rating, March Dam has not been inspected since 2007, presenting a potential area of concern for water resource and climate enthusiasts. The dam's primary purpose of grade stabilization underscores its critical role in controlling water flow along the TR-Bee Branch. Located in a remote area near Rutledge, the dam's proximity to the Rock Island District and its association with the Natural Resources Conservation Service highlights its significance in regional water resource management.
As an Earth dam with stone core types and soil foundations, March Dam stands as a testament to engineering excellence in balancing water conservation and environmental protection. With a drainage area of 19.2 square miles and a maximum discharge of 23 cubic feet per second, the dam plays a crucial role in maintaining ecological balance in the region. For those interested in water resource management and climate resilience, March Dam represents a fascinating case study in sustainable infrastructure development in rural Missouri.
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 March Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Chariton River At Novinger | 1,310 cfs | → |
| Chariton River At Livonia | 45 cfs | → |
| Fox River At Bloomfield | 7 cfs | → |
| Long Branch Creek Near Atlanta | 0 cfs | → |
| Chariton River Near Moulton | 1,170 cfs | → |
| Des Moines River At Keosauqua | 9,700 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near March Dam.
Boat launches
- Lake Showme Drive Scotland County
- See Road Scotland County
- Us 136 Schuyler County
- Jersey Avenue Van Buren County
Track March 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 March Dam
Where does the data for March 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 March Dam.