Dam Report

Swiss Lake Estates Dam dam

Iowa, USA Beaver Creek Hazard Low
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Dam height
44ft
Hazard rating
Low
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Swiss Lake Estates Dam -- None dam
Swiss Lake Estates Dam None · Beaver Creek
About this dam

Swiss Lake Estates Dam

Swiss Lake Estates Dam, located in Elkader, Iowa, is a privately owned earth dam that serves primarily for recreational purposes. Completed in 1967, the dam stands at a height of 44 feet and spans 540 feet in length, with a storage capacity of 261 acre-feet. Situated on Beaver Creek, the dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections to ensure its safety and structural integrity.

With a low hazard potential and fair condition assessment, Swiss Lake Estates Dam poses a moderate risk according to the data available. Despite having an uncontrolled spillway type, the dam has not experienced any significant issues. The surrounding area offers a surface area of 11 acres for recreational activities, making it a popular spot for water enthusiasts and climate enthusiasts alike. The dam's location within Fayette County, Iowa, adds to its appeal as a picturesque destination for outdoor enthusiasts and nature lovers.

Overall, Swiss Lake Estates Dam serves as a vital recreational resource in the region, providing a tranquil oasis for visitors to enjoy water-based activities. Its location, design, and purpose make it a noteworthy site for those interested in water resources and climate conservation. As a privately owned structure with state regulation and inspection, the dam stands as a testament to responsible stewardship of natural resources in the area.

StateNone
River / streamBeaver Creek
NID IDIA02042
Owner typePrivate
Primary purposeRecreation
Dam typeEarth
Year built1967
Dam height44 ft
Dam length540 ft
Max storage261 AF
Normal storage194 AF
Surface area11.0 ac
Drainage area1.8 sq mi
Hazard potentialLow
ConditionFair
Last inspectionWed, 07 Aug 2019 00:00:00 GMT

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 Swiss Lake Estates Dam -- inflows here typically show up in storage 24-72 hours later.

Track Swiss Lake Estates 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 Swiss Lake Estates Dam

Where does the data for Swiss Lake Estates 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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