Aurora City Council Approves Regulations For Data Center Development

After months of deliberation, the Aurora City Council has officially approved a new set of regulations governing future data center development within the city. These ordinances, described as the most robust in Illinois and among the most protective nationwide, follow the expiration of a 180-day temporary moratorium on new data center facilities, which had been briefly extended by 30 days to allow for further council review. Enacted to protect residents and guide developers, the regulations provide a formal definition for data centers and incorporate updated zoning standards. Key requirements for developers include submitting pre-development sound, noise modeling, water consumption and quality modeling, and energy consumption modeling reports, all completed by a third party. Future data centers will also be mandated to publicly report their water use, energy consumption, and noise levels. Furthermore, new facilities must install and operate either on-site renewable energy generation or on-site resilience storage procedures. They are also required to comply with strict biometric data privacy safeguards. The city will now require public notice and City Council approval for all new data center projects, a departure from their previous classification as warehouses. These measures directly address complaints from Aurora residents regarding emissions, noise from both regular and emergency operations, and vibrations. Director of Sustainability Alison Lindburg stated the regulations are the culmination of extensive staff work and public engagement. Mayor John Laesch emphasized the significance of these local regulations in establishing safeguards and called for the State of Illinois to pass the Illinois POWER Act, which he believes would help residents with high electricity bills and improve quality of life.