Dam Report

Laurel Lake dam

Pennsylvania, USA Mountain Creek Hazard High
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Tonight low
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Dam height
25ft
Hazard rating
High
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Laurel Lake -- None dam
Laurel Lake None · Mountain Creek
About this dam

Laurel Lake

Laurel Lake, located in Cumberland, Pennsylvania, is a stunning reservoir nestled in Cooke Township. Managed by the Pennsylvania Department of Environmental Protection, this state-regulated water source serves as a vital hub for recreational activities. The dam, completed in 1968, stands at a height of 25 feet and boasts a gravity structure with a buttress core type. With a storage capacity of 896 acre-feet and a surface area of 24 acres, Laurel Lake provides a serene escape for water resource and climate enthusiasts alike.

Despite its fair condition assessment and high hazard potential, Laurel Lake remains a popular destination for outdoor enthusiasts seeking adventure and relaxation. With its picturesque surroundings and ample opportunities for boating, fishing, and wildlife viewing, this reservoir continues to attract visitors from near and far. The reservoir's location near Mountain Creek adds to its charm, offering a peaceful setting for nature lovers to explore and appreciate the beauty of Pennsylvania's natural landscapes.

As a well-maintained state-owned water resource, Laurel Lake stands as a testament to the importance of sustainable water management practices. With regular inspections and a commitment to enforcing regulatory standards, the Pennsylvania Department of Environmental Protection ensures the safety and preservation of this valuable recreational asset. For water resource and climate enthusiasts, Laurel Lake represents a harmonious blend of natural beauty and responsible stewardship, making it a must-visit destination for those who appreciate the intersection of water conservation and outdoor recreation.

StateNone
River / streamMountain Creek
NID IDPA00586
Owner typeState
Primary purposeRecreation
Dam typeGravity
Year built1968
Dam height25 ft
Dam length200 ft
Max storage896 AF
Normal storage160 AF
Surface area24.0 ac
Drainage area23.8 sq mi
Hazard potentialHigh
ConditionFair
Last inspectionWed, 16 Dec 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 Laurel Lake -- inflows here typically show up in storage 24-72 hours later.

Track Laurel Lake 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 Laurel Lake

Where does the data for Laurel Lake 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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