Bog Brook Reservoir Report

Last Updated: December 20, 2025

Bog Brook in Washington, Maine is a state-owned dam primarily used for recreation purposes, including fish and wildlife ponds.


°F

°F

mph

Wind

%

Humidity

Summary

The dam, constructed in 1900, is a Timber Crib type structure standing at 10 feet tall and stretching 65 feet in length. With a storage capacity of 825 acre-feet and a surface area of 600 acres, Bog Brook provides a scenic and serene environment for outdoor enthusiasts to enjoy.

Despite its age, the dam at Bog Brook has a low hazard potential and has not been rated for condition assessment. The dam is state-regulated and inspected annually, ensuring its safety and functionality for visitors. Located in the New England District, Bog Brook offers a peaceful retreat for those seeking to immerse themselves in nature and explore the beauty of Maine's water resources.

With its tranquil setting and recreational opportunities, Bog Brook is a hidden gem for water resource and climate enthusiasts in Maine. The dam's historical significance and natural surroundings make it a popular destination for fishing, wildlife observation, and outdoor recreation. As a state-regulated structure, Bog Brook is carefully maintained to ensure public safety and enjoyment, providing a valuable resource for the community to appreciate and protect for generations to come.

Year Completed

1900

Dam Length

65

Dam Height

10

River Or Stream

Bog Brook

Primary Dam Type

Timber Crib

Surface Area

600

Hydraulic Height

10

Nid Storage

825

Structural Height

10

Hazard Potential

Low

Nid Height

10
       
Seasonal Comparison

Weather Forecast

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. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
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. Investigations and studies are necessary.
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.
Not Available
Dams for which the condition assessment is restricted to approved government users.

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, environment 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.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.