Dam Report

University Lake Dam dam

Indiana, USA Griffy Creek Hazard Low
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Tonight low
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Dam height
34ft
Hazard rating
Low
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University Lake Dam -- None dam
University Lake Dam None · Griffy Creek
About this dam

University Lake Dam

University Lake Dam, located in Monroe, Indiana, is a state-regulated structure on Griffy Creek with a primary purpose that remains unspecified. Built in 1910, this Multi-Arch dam stands at a height of 34 feet and spans 270 feet in length, with a storage capacity of 97 acre-feet. Despite its low hazard potential, the dam's condition assessment is rated as poor, last inspected in 2017 with a recommended inspection frequency of every five years.

The dam lacks a spillway and outlet gates, posing a risk of high inundation in the event of a failure. With a risk assessment rating of 2 on a scale of 1 to 4, there is a pressing need for improved risk management measures to safeguard the surrounding community and environment. The dam's location, surrounded by a surface area of 4.93 acres and a drainage area of 0.29 square miles, underscores the importance of maintaining the structural integrity and stability of this critical water resource infrastructure.

As a focal point for water resource and climate enthusiasts, University Lake Dam serves as a reminder of the ongoing challenges in managing aging infrastructure and ensuring the safety and resilience of our water systems. With state jurisdiction and regulation by the Indiana Department of Natural Resources, it is crucial for stakeholders to prioritize the upkeep and monitoring of this dam to mitigate potential risks and protect the surrounding area from the threat of flooding and structural failure.

StateNone
River / streamGriffy Creek
NID IDIN00537
Owner typeState
Dam typeMulti-Arch
Year built1910
Dam height34 ft
Dam length270 ft
Max storage97 AF
Normal storage88 AF
Surface area4.9 ac
Drainage area0.3 sq mi
Hazard potentialLow
ConditionPoor
Last inspectionFri, 14 Apr 2017 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 University Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track University Lake 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 University Lake Dam

Where does the data for University Lake 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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