Pennsylvania’s aging levees are under pressure from scarce funding and severe weather

Many levees built in the mid-1900s do not offer enough protection for today’s storms, and small rural communities in particular struggle to afford needed upgrades.

By: Kaleigh Yost, Penn State, The Conversation

Outlets: The Conversation

Published: September 10, 2026

Words: 1,518

Last Updated: 1 month, 1 week ago

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By Kaleigh Yost, Penn State

Pennsylvania has over 180 levees that span approximately 155 miles (255 kilometers) and keep its rivers from flooding. They protect about 158,000 people and US$26.2 billion in property across the state, according to the U.S. Army Corps of Engineers.

However, those levees are aging, and funding to maintain and improve them is becoming scarcer.

At the same time, extreme weather is becoming increasingly frequent and severe.

As …

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