Dam Report

Ouleout Lake Dam dam

Connecticut, USA Hall Meadow Bk Trib Hazard Significant
Today high
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Tonight low
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Dam height
9ft
Hazard rating
Significant
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Ouleout Lake Dam -- None dam
Ouleout Lake Dam None · Hall Meadow Bk Trib
About this dam

Ouleout Lake Dam

Ouleout Lake Dam, located in Torrington, Connecticut, is a picturesque masonry dam completed in 1900 for recreational purposes. Situated on the Hall Meadow Brook Tributary, this private dam stands at a height of 9 feet and boasts a storage capacity of 64 acre-feet with a surface area of 16 acres. With a maximum discharge of 193 cubic feet per second, the dam serves as a significant water resource in the region.

Managed by the Connecticut Department of Energy and Environmental Protection (DEEP), Ouleout Lake Dam is state-regulated and subject to regular inspections, enforcement, and permitting. Despite its historical significance and recreational value, the dam's condition is currently not rated, posing a significant hazard potential. With a spillway width of 26 feet and a drainage area of 60 square miles, the dam plays a crucial role in managing water flow and ensuring the safety of the surrounding area.

As a key feature in the region's water infrastructure, Ouleout Lake Dam is not only a popular spot for recreational activities but also a critical component in flood control and water resource management. Enthusiasts of water resources and climate will find this dam's history, design, and current status intriguing, making it a focal point for further exploration and study in the realm of water resource management and climate resilience.

StateNone
River / streamHall Meadow Bk Trib
NID IDCT00100
Owner typePrivate
Primary purposeRecreation
Dam typeMasonry
Year built1900
Dam height9 ft
Dam length186 ft
Max storage64 AF
Normal storage56 AF
Surface area16.0 ac
Drainage area60.0 sq mi
Hazard potentialSignificant
ConditionNot Rated

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 Ouleout Lake Dam -- inflows here typically show up in storage 24-72 hours later.

Track Ouleout 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 Ouleout Lake Dam

Where does the data for Ouleout 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 Significant 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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