Dam Report

Molasses River Flooding #5 Dam dam

Michigan, USA Tributary To Molasses River Hazard Low
Today high
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Tonight low
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Dam height
9ft
Hazard rating
Low
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Molasses River Flooding #5 Dam -- None dam
Molasses River Flooding #5 Dam None · Tributary To Molasses River
About this dam

Molasses River Flooding #5 Dam

The Molasses River Flooding #5 Dam, located in Albright Shores, Michigan, is a state-owned structure built in 1962 with a primary purpose classified as "Other." This earth dam stands at a height of 9 feet with a hydraulic height of 4.2 feet and a length of 2640 feet. It has a storage capacity of 1240 acre-feet and serves as a critical part of the Tributary to Molasses River system in Gladwin County, Michigan.

Despite being classified as having a low hazard potential and satisfactory condition, the dam has not been inspected since December 2014, raising concerns about its current state and readiness in the face of potential flooding events. With a moderate risk assessment rating of 3, there is a need for updated inspection and risk management measures to ensure the safety and functionality of the Molasses River Flooding #5 Dam. Additionally, the dam lacks certain emergency preparedness features, such as an Emergency Action Plan (EAP) and updated contact information, highlighting potential gaps in response capabilities during emergencies.

As water resource and climate enthusiasts monitor the evolving landscape of dams in the United States, the Molasses River Flooding #5 Dam serves as a focal point for attention due to its age, location, and maintenance status. With its critical role in water management in the region, stakeholders must prioritize proactive measures to address any potential risks and ensure the long-term safety and resilience of this essential infrastructure.

StateNone
River / streamTributary To Molasses River
NID IDMI01601
Owner typeState
Primary purposeOther
Dam typeEarth
Year built1962
Dam height9 ft
Dam length2,640 ft
Max storage1,240 AF
Normal storage200 AF
Surface area195.0 ac
Drainage area0.7 sq mi
Hazard potentialLow
ConditionSatisfactory
Last inspectionWed, 17 Dec 2014 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 Molasses River Flooding #5 Dam -- inflows here typically show up in storage 24-72 hours later.

Track Molasses River Flooding #5 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 Molasses River Flooding #5 Dam

Where does the data for Molasses River Flooding #5 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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