Hartwig

TR JOHNSON CREEK· Wayne, Pennsylvania· Built 1988· Earth· 17 ft tall
Low Hazard Recreation Private

Key Takeaway

Hartwig is classified as low hazard in Pennsylvania. It was completed in 1988 and is 38 years old. Its primary use is recreation.

Physical Details

Dam Height 17 ft (taller than 35.6% in PA)
Dam Length385 ft
Dam TypeEarth
Max Storage132 acre-ft
Normal Storage62 acre-ft
Surface Area13 acres
Drainage Area1 sq mi
Year Completed1988 (38 years old)
NID IDPA01595

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: July 2, 2018
State Regulated: Yes
Regulatory Agency: Pennsylvania Department of Environmental Protection

Ownership

MICHAEL AND CAROLMARIE CHUBIRKA

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hartwig?

Hartwig is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Hartwig?

Hartwig is owned by MICHAEL AND CAROLMARIE CHUBIRKA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hartwig built?

Hartwig was completed in 1988, making it 38 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Hartwig?

Hartwig serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hartwig?

Hartwig has a dam height of 17 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was Hartwig last inspected?

Hartwig was last inspected on July 2, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.