H. Chamberlin dam
H. Chamberlin
H. Chamberlin, a privately owned dam located in Dewey, South Dakota, was completed in 1966 and stands as an Earth-type structure with a height of 22 feet and a length of 400 feet. Managed by the South Dakota Department of Environment and Natural Resources, this dam has a storage capacity of 81 acre-feet, with a maximum discharge of 1680 cubic feet per second. Despite being rated as having a low hazard potential and not currently assessed for condition, H. Chamberlin plays a crucial role in regulating water flow in the TR-MISSONot RatedI river or stream.
With its strategic location and functionality, H. Chamberlin serves as a vital water resource in the region, contributing to flood control and water supply management. The dam's presence is regulated by the state authorities, ensuring its compliance with safety standards through regular inspections and enforcement measures. While the dam's Emergency Action Plan and risk assessment details are not readily available, its operational capabilities and low hazard potential underscore its importance in maintaining water security and climate resilience in Dewey, South Dakota.
As water resource and climate enthusiasts, understanding the significance of infrastructure like H. Chamberlin is crucial in promoting sustainable water management practices and mitigating the impacts of extreme weather events. By recognizing the role of dams in controlling water flow and safeguarding communities from floods, stakeholders can work towards enhancing the resilience of such structures and ensuring their effective operation for the benefit of both the environment and local inhabitants. H. Chamberlin stands as a testament to the interconnectedness of water resources, climate factors, and infrastructure management, highlighting the need for proactive measures to address evolving challenges in the face of a changing climate.
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 H. Chamberlin -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Oak Cr Near Wakpala Sd | 10 cfs | → |
| Grand R At Little Eagle Sd | 41 cfs | → |
| Moreau R Near Whitehorse Sd | 48 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near H. Chamberlin.
Boat launches
- State Highway 1806 Corson County
- Walworth County
- Point Of View Road Campbell County
- Dewey County
- Potter County
Campgrounds
- Indian Creek - Lake Oahe
- Indian Memorial - Lake Oahe
- Swan Creek State Rec Area
- Lake Hiddenwood State Park
- West Whitlock State Rec Area
More reservoirs
Track H. Chamberlin 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 H. Chamberlin
Where does the data for H. Chamberlin 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 H. Chamberlin.