Contractors working for the U.S. Army Corps of Engineers Pittsburgh District install a 23-foot-tall concrete shaft enclosure weighing approximately 120,000 pounds as part of the guard wall at the Monongahela River Locks and Dam 4 in Charleroi, Pennsylvania, Nov. 16, 2023.

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  • March

    Headwaters Highlights: Surveyors measure a thousand times, take no shortcuts

    In the world of carpentry and construction, a famous proverb cautions laborers to "measure twice, cut once," but in the field of survey work, measuring twice is not enough.
  • February

    Pittsburgh District joins Duquesne University to form a stunning partnership

    Every organization says they are a learning organization, but the U.S. Army Corps of Engineers has taken its quest for innovation to a stunning level. During the 2021 recreation season, experts from the Pittsburgh District began a partnership with Duquesne University’s biology department. The goal was to test water quality within Crooked Creek Lake’s watershed called an “electrofishing survey,” which the corps had not used before.
Chick Lock

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