Some Nebraska residents are complaining about discarded chicken parts from Costco's operations.
Residents said the smell from discarded poultry was "unbearable," the Nebraska Examiner reported.
David City Mayor Alan Zavodny also expressed concern that composting operations were near the city's water wells, the Examiner reported.
Bones and other discarded parts from dead chickens can be piled up at the chicken barns themselves, the Examiner reported, citing state laws.
"It was just the smell of death," Greg Lanc, a farmer who lives within a mile of nearly 50 chicken barns, told the Examiner.