Dam Report

Bugs Detention Dam dam

Montana, USA Rock Ck./Milk River Hazard Low
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Tonight low
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Dam height
17ft
Hazard rating
Low
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Bugs Detention Dam -- None dam
Bugs Detention Dam None · Rock Ck./Milk River
About this dam

Bugs Detention Dam

Located in Valley County, Montana, Bugs Detention Dam is a Federal-owned structure managed by the Bureau of Land Management. Built in 1977, this gravity dam serves the primary purpose of flood risk reduction along the Rock Creek/Milk River. With a height of 17 feet and a hydraulic height of 13 feet, Bugs Detention Dam has a storage capacity of 66 acre-feet and covers a surface area of 14.5 acres.

Despite its low hazard potential, Bugs Detention Dam has not been rated for its condition. The dam has not undergone any modifications since its construction and is inspected every 5 years, with the last inspection conducted in August 2016. While it does not have an Emergency Action Plan in place, the dam is equipped with spillway structures and has not experienced any significant issues or incidents to date.

Water resource and climate enthusiasts interested in the management and engineering of dams will find Bugs Detention Dam an intriguing case study. As a crucial flood risk reduction infrastructure in the region, the dam plays a vital role in safeguarding the surrounding communities from potential water-related disasters. With its unique design and historic significance, Bugs Detention Dam serves as a testament to the ongoing efforts to manage and protect water resources in Montana.

StateNone
River / streamRock Ck./Milk River
NID IDMT03887
Owner typeFederal
Primary purposeFlood Risk Reduction
Dam typeGravity
Year built1977
Dam length361 ft
Max storage66 AF
Normal storage0 AF
Surface area14.5 ac
Drainage area0.2 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionThu, 18 Aug 2016 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 Bugs Detention 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 Bugs Detention Dam.

Track Bugs Detention 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 Bugs Detention Dam

Where does the data for Bugs Detention 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

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Premium feature

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this dam, set a threshold, and you'll get a push the moment conditions cross.

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