Dam Report

Pleasant River Lake dam

Maine, USA Pleasant River Lake Hazard Low
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Dam height
10ft
Hazard rating
Low
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Pleasant River Lake -- None dam
Pleasant River Lake None · Pleasant River Lake
About this dam

Pleasant River Lake

Pleasant River Lake, located in Washington County, Maine, is a picturesque water resource managed by the state for recreation purposes. This timber crib dam, completed in 1962, stands at a height of 10 feet and boasts a storage capacity of 3555 acre-feet, with a normal storage level of 2370 acre-feet. The lake covers a surface area of 949 acres and has a drainage area of 15 square miles, making it an essential resource for the local ecosystem.

With its low hazard potential and not yet rated condition assessment, Pleasant River Lake remains a safe and enjoyable destination for water enthusiasts and climate advocates alike. While the dam has not been recently inspected, it is regularly maintained by state regulatory agencies to ensure its structural integrity and compliance with safety standards. The lake's spillway, measuring 60 feet wide, provides an important outlet for excess water, further enhancing its environmental sustainability.

As one of the many water resources in the New England District, Pleasant River Lake offers a tranquil escape for visitors seeking recreational activities such as fishing, wildlife observation, and boating. Nestled in the beautiful Maine countryside, this reservoir serves as a vital hub for outdoor enthusiasts and serves as a reminder of the importance of responsible water resource management in the face of climate change challenges.

StateNone
River / streamPleasant River Lake
NID IDME00247
Owner typeState
Primary purposeRecreation
Dam typeTimber Crib
Year built1962
Dam height10 ft
Dam length98 ft
Max storage3,555 AF
Normal storage2,370 AF
Surface area949.0 ac
Drainage area15.0 sq mi
Hazard potentialLow
ConditionNot Rated
Last inspectionSun, 31 Dec 1899 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 Pleasant River Lake -- inflows here typically show up in storage 24-72 hours later.

Track Pleasant River 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 Pleasant River Lake

Where does the data for Pleasant River 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 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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