Lower Mon Dredging Project: We will be posting information and updates regarding the Lower Monongahela River Dredging Project on an ongoing basis. Please visit the Lower Mon Dredging Project page for more information.

Posted: MAY 29
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Our Rivers

Over 200 miles of waterways across 13 counties

Allegheny
Monongahela
Ohio

Locks and Dams

16 sets of locks and dams make inland waterways of southwestern PA navigable to commercial traffic.

Locks & Dams