Illinois mayors surveyed by the State Journal-Register offered divided assessments of data centers in their communities, with some citing tax revenue and job creation while others pointed to strain on local infrastructure and utility costs. The state has offered substantial tax incentives to attract data center investment, but some local officials say the benefits have not matched expectations. The review comes as Illinois legislators debate whether existing incentive structures adequately protect ratepayers and municipalities. The findings add pressure on Springfield to revisit the terms of data center tax abatement programs.