Dam Report

Joes Spreader Dam dam

South Dakota, USA Tr-Little Missonot Ratedi River Hazard Low
Today high
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Tonight low
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Dam height
10ft
Hazard rating
Low
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Joes Spreader Dam -- None dam
Joes Spreader Dam None · Tr-Little Missonot Ratedi River
About this dam

Joes Spreader Dam

Joes Spreader Dam, located in Harding, South Dakota, was completed in 1951 and stands at a height of 10 feet with a length of 725 feet. This Earth-type dam has a storage capacity of 58 acre-feet and a maximum discharge of 1200 cubic feet per second. Despite being privately owned, the dam is regulated and inspected by the South Dakota Department of Environment and Natural Resources.

Although the dam's hazard potential is considered low, its condition assessment is currently not rated. The dam does not have an Emergency Action Plan (EAP) prepared, and there is no information available on risk assessment or management measures. With no associated structures and limited data on its safety protocols, water resource and climate enthusiasts may be interested in further studying the potential environmental impact and risk factors associated with Joes Spreader Dam.

Given its location and characteristics, Joes Spreader Dam presents an intriguing case study for those interested in water resource management and climate resilience. The dam's history, design, and regulatory oversight offer valuable insights into the complexities of balancing water infrastructure development with environmental protection. As discussions on sustainable water management continue, understanding the intricacies of dams like Joes Spreader Dam can provide valuable lessons for ensuring the long-term safety and resilience of water resources in the face of changing climate conditions.

StateNone
River / streamTr-Little Missonot Ratedi River
NID IDSD01438
Owner typePrivate
Dam typeEarth
Year built1951
Dam height10 ft
Dam length725 ft
Max storage58 AF
Normal storage46 AF
Hazard potentialLow
ConditionNot Rated

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Joes Spreader Dam -- inflows here typically show up in storage 24-72 hours later.

Around the water

Make a day of it

Boat launches, lakeside camping, fishing access, and other reservoirs near Joes Spreader Dam.

Track Joes Spreader 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.

FAQ

About Joes Spreader Dam

Where does the data for Joes Spreader 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.

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Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Joes Spreader Dam.