After a packed and tense meeting on Thursday, Wilmington City Council approved a slate of annexation and rezoning measures that convert roughly 545 to 550 acres on the city’s south side into light-industrial land, clearing a major procedural hurdle for a proposed Amazon Web Services data center campus. The vote followed sharp objections from neighbors who say they were left in the dark about critical details. While the zoning change moves the project forward, the company and the site still must clear separate site-plan, utility, and tax-incentive reviews before any construction can begin.
Council vote and ordinances
Council reclassified four parcels, listed in the agenda as Ordinances O-26-04, O-26-05, O-26-06, and O-26-07, totaling more than 545 acres, from rural residential to light industrial, as reported by WCPO. Annexation petitions tied to the package were also accepted. Four rezoning ordinances passed on a 5-2 vote, while the annexation measures carried unanimously, 7-0, according to Local12.
Neighbors say process was secretive
Residents packed the chamber and openly criticized city leaders for handling plans behind closed doors. “The wealthy interest will reap the rewards of this project,” one Wilmington resident warned, adding that everyday citizens could be left with the costs if the development stalls, as reported by Local12. More than 40 residents signed up to speak at earlier hearings and raised worries about noise, water use, and the local tax deal, according to FOX19.
Project footprint and promised benefits
Amazon has proposed a roughly $4 billion campus on a 471-acre parcel on Wilmington’s south side and says the build would create about 100 permanent jobs, per reporting from WOSU. County development materials identify the site at 1488 S US 68 and say AWS would fund major water and sewer upgrades plus about $25 million in public infrastructure, according to the Clinton County Port Authority.
Planning questions and environmental worries
Wilmington’s planning commission previously tabled a vote after staff found the application lacked key studies on water demand and habitat impacts, as reported by WYSU. Neighbors and some commissioners pressed for specifics on cooling, generator type, and noise mitigation, and local reporting has flagged concerns that backup generators and low-frequency noise could be a persistent problem, per FOX19.
Regional response and policy moves
The Wilmington decision arrives as Cincinnati leaders move to slow the pace of new data center approvals so cities can better define how these facilities will use power, water, and land. As reported in coverage that slams brakes on data center permits, Cincinnati councilors are exploring an interim overlay to trigger extra review while planners study utility, traffic, and design impacts.
What happens next
The zoning vote clears a legal step but does not finalize the project. AWS and the city must still complete site-plan approvals, building permits, and any incentive agreements before work begins. The city’s legislative packet contains the earlier CRA and compensation agreement introduced last November, and those documents remain part of the public record, per the Clinton County Port Authority.
Legal and tax angle
Some compensation and tax-exemption language was filed under Ordinance O-25-73, which would lay out CRA terms and PILOT arrangements if approved. Those provisions prompted public scrutiny during earlier hearings, as outlined by DataCenterDynamics. Any CRA or long-term PILOT would still require separate council votes and public review under Ohio law.
How to stay involved
Neighbors concerned about the project are being urged to monitor upcoming council agendas, review legislative packets, and sign up to speak at future hearings, since technical questions raised by staff and residents will help determine how quickly the proposal moves. County and city offices have posted FAQs, presentation slides, and meeting materials online for readers who want the primary documents, per WYSU.
