A spokesperson for the circus told the AP that Circus World has a good record for elephant care, but the facility hasn't been free of controversy.
Like many other circuses, Circus World hires exhibitors to care for and present their elephants. Recently, the company hired Carson & Barnes Circus, an exhibitor that has a long record of animal welfare violations. In 2013, an inspector from the U.S. Department of Agriculture reported that an elephant at Circus World was disturbingly thin, adding that her "hip bones and shoulder blades were visible."
The news comes just days after Ringling Bros., one of the largest circus companies in the U.S., announced that all its elephants would be retired to a breeding facility in Florida by 2018. The move was seen as a major victory for animal advocates - though some have pushed for the elephants to be retired sooner.