Dam Report

Hillview Lake Dam dam

Indiana, USA Unnamed Tributary Mill Creek Hazard High
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Tonight low
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Dam height
31ft
Hazard rating
High
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Hillview Lake Dam -- None dam
Hillview Lake Dam None · Unnamed Tributary Mill Creek
About this dam

Hillview Lake Dam

Hillview Lake Dam, located in Jackson, Indiana, is a private dam with a primary purpose of recreation. Built in 1961, this earth dam stands at a height of 31 feet and spans 530 feet in length. With a storage capacity of 198 acre-feet, the dam sits on an unnamed tributary of Mill Creek, offering a surface area of 9.85 acres for recreational activities.

Despite its scenic beauty, Hillview Lake Dam poses a high hazard potential due to its poor condition assessment. The last inspection in August 2020 revealed the need for frequent monitoring and maintenance to ensure public safety and prevent potential risks. However, the dam remains state-regulated and inspected regularly by the Indiana Department of Natural Resources, highlighting the commitment to upholding safety standards and enforcing regulations.

While the dam's risk assessment indicates a moderate level of risk, stakeholders and authorities must prioritize implementing effective risk management measures to address the dam's poor condition and mitigate potential hazards. With its prime location for recreational activities, preserving Hillview Lake Dam's integrity is crucial for both water resource enthusiasts and climate advocates to enjoy a safe and sustainable environment.

StateNone
River / streamUnnamed Tributary Mill Creek
NID IDIN00335
Owner typePrivate
Primary purposeRecreation
Year built1961
Dam height31 ft
Dam length530 ft
Max storage198 AF
Normal storage136 AF
Surface area9.9 ac
Drainage area0.2 sq mi
Hazard potentialHigh
ConditionPoor
Last inspectionWed, 19 Aug 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 Hillview Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Hillview 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 Hillview Lake Dam

Where does the data for Hillview 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 High 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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