Lower Togus Pond Reservoir Report

Last Updated: December 24, 2025

Lower Togus Pond, located in Kennebec, Maine, is a private recreational water resource regulated by the Maine Emergency Management Agency.


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Summary

This concrete gravity dam was completed in 1900 and stands at a height of 15 feet, with a length of 150 feet. The dam has a storage capacity of 4,402 acre-feet and a normal storage level of 3,386 acre-feet, providing ample water for recreational activities on its 890-acre surface area.

Despite its age, Lower Togus Pond's dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment. While the last inspection was conducted in 2013, regular inspections are scheduled every 12 months to ensure the safety and integrity of the structure. The dam's spillway width is 25 feet, and its location on Togus Stream adds to the scenic beauty of the area, attracting water resource and climate enthusiasts who appreciate the importance of maintaining and preserving such natural assets for future generations to enjoy.

With its historical significance dating back over a century, Lower Togus Pond serves as a vital recreational hub in Maine, offering opportunities for boating, fishing, and wildlife observation. As climate change continues to affect water resources across the globe, the preservation and management of dams like Lower Togus Pond are crucial for maintaining ecological balance and ensuring sustainable access to water for both present and future generations. As enthusiasts of water resources and climate resilience, it is essential to advocate for the proper upkeep and regulation of such vital infrastructure to protect the natural beauty and recreational value it provides.

Year Completed

1900

Dam Length

150

Dam Height

15

River Or Stream

Togus Stream

Primary Dam Type

Concrete

Surface Area

890

Hydraulic Height

15

Drainage Area

22

Nid Storage

4402

Structural Height

15

Hazard Potential

Low

Nid Height

15
       
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.