Klines Reservoir Report

Last Updated: December 13, 2025

Klines, located in Columbia, Pennsylvania, is a privately owned Earth dam completed in 1885 with a primary purpose of water supply.


°F

°F

mph

Wind

%

Humidity

Summary

Standing at a height of 21 feet and a length of 920 feet, Klines holds a storage capacity of 328 acre-feet and covers a surface area of 24 acres. The dam is regulated by the Pennsylvania Department of Environmental Protection, with state permitting, inspection, and enforcement in place to ensure its safe operation.

Situated on the SOUTH BRANCH ROARING CREEK in CONYNGHAM TOWNSHIP, Klines is classified as having a low hazard potential with a satisfactory condition assessment. The dam is subject to regular inspections every 5 years, with the last inspection conducted in July 2010. While there are no Emergency Action Plans currently in place, Klines meets regulatory guidelines and has not undergone any recent risk assessments or management measures. With its historical significance dating back over a century, Klines serves as a vital water resource for the surrounding area.

With its serene location and crucial role in water supply, Klines stands as a testament to the importance of proper dam regulation and maintenance. As water resource and climate enthusiasts, understanding the infrastructure and operation of dams like Klines is essential in ensuring the safety and sustainability of our water systems. As we continue to address the challenges of climate change and water scarcity, monitoring and managing dams like Klines will be key to safeguarding our natural resources for future generations.

Year Completed

1885

Dam Length

920

Dam Height

21

River Or Stream

SOUTH BRANCH ROARING CREEK

Primary Dam Type

Earth

Surface Area

24

Drainage Area

4.8

Nid Storage

328

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

21
       
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.