Dam Report

Bedford Water Supply Dam dam

Iowa, USA Tr-East Fork 102 River Hazard Significant
Today high
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Tonight low
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Dam height
44ft
Hazard rating
Significant
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Bedford Water Supply Dam -- None dam
Bedford Water Supply Dam None · Tr-East Fork 102 River
About this dam

Bedford Water Supply Dam

Bedford Water Supply Dam, located in Bedford, Iowa, was completed in 1969 and serves as a vital water supply source for the local community. Owned by the local government and regulated by the Iowa Department of Natural Resources, this earth dam stands at a height of 44 feet and stretches 890 feet in length. With a storage capacity of 598 acre-feet and a surface area of 30 acres, the dam plays a crucial role in providing water for the region.

Despite its fair condition assessment and significant hazard potential, the dam has been inspected regularly, with the last assessment conducted in April 2020. The risk assessment for Bedford Water Supply Dam indicates a moderate risk level, emphasizing the importance of ongoing risk management measures. With its primary purpose being water supply, this dam on the TR-East Fork 102 River not only supports the surrounding area but also highlights the intersection of water resource management and climate resilience.

As water resource and climate enthusiasts, the Bedford Water Supply Dam serves as a focal point for understanding the intricate balance between infrastructure development and natural resource conservation. With its regulated status and significant hazard potential, this dam symbolizes the critical importance of maintaining and managing water resources in a sustainable and resilient manner. Its design by H Gene McKeown & Assoc and its location in Taylor County, Iowa make the Bedford Water Supply Dam a noteworthy site for those interested in the intersection of water supply infrastructure and environmental stewardship.

StateNone
River / streamTr-East Fork 102 River
NID IDIA01052
Owner typeLocal Government
Primary purposeWater Supply
Dam typeEarth
Year built1969
Dam height44 ft
Dam length890 ft
Max storage598 AF
Normal storage323 AF
Surface area30.0 ac
Drainage area0.7 sq mi
Hazard potentialSignificant
ConditionFair
Last inspectionTue, 21 Apr 2020 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 Bedford Water Supply Dam -- inflows here typically show up in storage 24-72 hours later.

Track Bedford Water Supply 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 Bedford Water Supply Dam

Where does the data for Bedford Water Supply 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 Significant 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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