Tony Honick, a biologist with the water quality team for the Army Corps of Engineers Pittsburgh District, poses for a portrait during a survey in a tributary flowing into Crooked Creek Lake located near Ford City, Pennsylvania, March 30, 2022. The water quality team collects samples around the various reservoirs belonging to the Pittsburgh District every spring to determine the water quality in the region.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: army, district, engineers, macroinvertebrate, pittsburgh, quality, usace, water