Dam Report

Mcclouds Walleye Pond Dam dam

Michigan, USA Tr. Pine River Hazard Low
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Dam height
11ft
Hazard rating
Low
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Mcclouds Walleye Pond Dam -- None dam
Mcclouds Walleye Pond Dam None · Tr. Pine River
About this dam

Mcclouds Walleye Pond Dam

Mcclouds Walleye Pond Dam, located in Mackinac, Michigan, is a federally owned structure managed by the Hiawatha National Forest. This earthen dam, completed in 1984, serves as a Fish and Wildlife Pond along TR. Pine River, with a primary purpose of providing habitat for aquatic species. Standing at a height of 11 feet and a hydraulic height of 9 feet, the dam spans 125 feet in length and has a storage capacity of 56 acre-feet.

Despite its low hazard potential, the dam is considered to have a very high risk, with a Risk Assessment rating of 1. The condition of the dam is currently rated as "Not Rated," with the last inspection conducted in October 2015. The dam is regulated by the Michigan DEGLE and inspected by the Forest Service, with state permitting, inspection, and enforcement in place. The dam's emergency action plan status, inundation maps, and risk management measures remain unspecified, suggesting potential areas for improvement in emergency preparedness and risk mitigation.

Mcclouds Walleye Pond Dam, nestled within the picturesque landscape of Hiawatha National Forest, stands as a vital structure for the conservation of fish and wildlife in the region. With its controlled spillway and other controlled outlet gates, the dam ensures the proper management of water resources and the protection of surrounding ecosystems. As water resource and climate enthusiasts, it is essential to monitor and support the upkeep of this critical habitat feature to safeguard biodiversity and promote sustainable water management practices in the area.

StateNone
River / streamTr. Pine River
NID IDMI00309
Owner typeFederal
Primary purposeFish And Wildlife Pond
Dam typeEarth
Year built1984
Dam height11 ft
Dam length125 ft
Max storage56 AF
Normal storage46 AF
Surface area10.0 ac
Hazard potentialLow
ConditionNot Rated
Last inspectionTue, 27 Oct 2015 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 Mcclouds Walleye Pond Dam -- inflows here typically show up in storage 24-72 hours later.

Track Mcclouds Walleye Pond Dam in the Snoflo app

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FAQ

About Mcclouds Walleye Pond Dam

Where does the data for Mcclouds Walleye Pond 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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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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