Detroit

John Ball Zoo Proposes $370M Aquarium on Former Landfill in Walker, Michigan, Aiming for Ecological Revitalization

AI Assisted Icon
Published on June 17, 2025
John Ball Zoo Proposes $370M Aquarium on Former Landfill in Walker, Michigan, Aiming for Ecological RevitalizationSource: WMrapids, CC0, via Wikimedia Commons

The John Ball Zoo in Michigan is eyeing a sizable 190-acre site along the Grand River in Walker for what could be a transformative addition to West Michigan's allure—a world-class aquarium. As revealed by CEO Peter D'Arienzo, the site under consideration includes portions of a former landfill, a circumstance that, according to WOOD TV8, necessitates a significant clean-up effort in keeping with the zoo’s conservation mission.

Amid the due diligence process, which involves thorough scrutiny of the site's condition, it's already clear that there's environmental remediation work to be done. A “small percentage” of the considered land is the former Fenske Landfill, D'Arienzo told WOOD TV8, which harbors concerns due to its past as a dump for various wastes. D’Arienzo went on to explain that converting such a site into a vibrant part of the community falls in line with the zoo's ethos of conservation.

Conversations with the Michigan Department of Environment, Great Lakes, and Energy (EGLE) are ongoing, with regard to transforming the polluted site into a beneficial brownfield project. MLive notes that this ambitious project touts a $370 million price tag, but promises a significant economic return—an estimated $3.4 billion impact on the state and around 2,500 new jobs over its first decade.

Walker's position as a potential host city for the aquarium follows a comprehensive study that pointed to Kent County as the optimal locale. Despite a history of proposals failing to materialize on the former landfill, as per MLive, the zoo's initiative may pivot the site's narrative from industrial pollution to environmental and educational rejuvenation. 

No stranger to grand visions, the John Ball Zoo leadership is already picturing the aquarium as a national attraction, comparing its potential to other major aquariums across the country. The thought of transforming a blighted site into a bustling center of marine life and learning is a compelling one, especially for a region previously burdened with industrial baggage. Looking ahead, D'Arienzo assured the community, as relayed by WZZM13, "We look forward to providing our community with updates as we progress and work to make the Aquarium an incredible community asset for generations to come."