Acre Pond Reservoir Report

Last Updated: December 6, 2025

Acre Pond, located in Lenox Township, Pennsylvania, is a privately owned recreational water resource situated along Partners Creek.


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Summary

This earth dam, completed in 1825, stands at a height of 11.5 feet and has a storage capacity of 234 acre-feet. With a surface area of 48 acres and a drainage area of 3.63 square miles, Acre Pond provides a picturesque setting for outdoor activities such as boating, fishing, and wildlife observation.

Maintained and regulated by the Pennsylvania Department of Environmental Protection, Acre Pond has undergone structural and hydraulic modifications in 2005 and 2008 respectively. Its hazard potential is classified as high, yet its condition assessment remains satisfactory. The dam's emergency action plan status and risk assessment measures are unspecified, but regular inspections are conducted to ensure its safety and functionality. Acre Pond serves as a vital water resource for both recreational enjoyment and environmental conservation in Susquehanna County.

For water resource and climate enthusiasts, Acre Pond offers a compelling blend of historical significance, natural beauty, and recreational opportunities. As a privately owned dam with state regulation and oversight, its role in providing water storage, flood control, and wildlife habitat underscores the importance of sustainable water management practices. With its rich history dating back to the early 19th century, Acre Pond continues to be a valuable asset for the local community and a destination for outdoor enthusiasts seeking to connect with nature.

Years Modified

2005 - Structural, 2008 - Hydraulic

Year Completed

1825

Dam Length

57

Dam Height

11.5

River Or Stream

PARTNERS CREEK

Primary Dam Type

Earth

Surface Area

48

Drainage Area

3.63

Nid Storage

234

Hazard Potential

High

Foundations

Unlisted/Unknown

Nid Height

12
       
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.