Read all of our joint coverage with The Charlotte Ledger here. 

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Water sampling requires meticulous record keeping. Amie McElroy, a graduate student in Knappe’s water quality and treatment research group logs an entry on the Bynum Bridge crossing the Haw River. Photo by Julie Williams Dixon

Water sampling requires meticulous record keeping. Amie McElroy, a graduate student in Knappe’s water quality and treatment research group logs an entry on the Bynum Bridge crossing the Haw River. Photo by Julie Williams Dixon

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