Ohio EPA is accepting comments from the public regarding this air pollution draft permit to install to install emergency generators for a data center in Franklin County.
Program
Air Pollution Programs
Notice Type
Draft Permit to Install - Subject to Revision
County / Township
FRANKLIN
Identification Number(s)
P0138861
Action Date
Dec 11, 2025
Weekly Review Date
Feb 23, 2026
Entity Address
4120 Scioto Darby Creek Rd Hilliard, OH 43026
Notice Info
Permit Description: Amazon Data Services, Inc. has applied for a Permit-to-Operate (PTO) for its existing data center in Hilliard, Ohio (Amazon Data Center, CMH072 Campus). This facility is classified as a major source of Nitrogen Oxides (NOx) and includes diesel-fired emergency generators. A draft Title V PTO permit was issued on December 11, 2025. Note: This draft permit and meeting are not related to the nearby AEP hydrogen-powered plant.
Public Comment Info
The public comment period will run until 03/25/2026 at 11:59 PM.
The public comment period will run until 03/25/2026 at 11:59 PM. Written comments must be received by March 25, 2026. Comments submitted after this date may not be considered. You can submit comments: At the hearing, By mail:, DAPC, Ohio EPA Central Permitting and Regional Compliance, 50 West Town St, Suite 700,Columbus, OH 43215 or Online: SMART Comments https://ohioepa.commentinput.com/comment/landingPage?lang=EN The draft permit is available online at: https://edocpub.epa.ohio.gov/publicportal/ViewDocument.aspx?docid=3936276 Physical copies and supporting records can be inspected at the Ohio EPA Central Office (address above)
Public Hearing Info
The hearing will be held at 06:00 PM on 03/19/2026.
Date: Thursday, March 19, 2026, Time: 6:00 p.m., Location: Hilliard Community Center (The Well), 3993 Cosgray Road, Hilliard, OH 43206. The meeting will include a short recorded presentation on the permitting process and the Title V Operating Permit, followed by a public hearing. During the hearing, you may provide comments for the official record. Written comments must be received by March 25, 2026. Comments submitted after this date may not be considered.
Contact Information
*Indicates Required Fields
Thank you for subscribing to the CMH 072 (Hilliard Amazon Data Center) mailing list.
Ohio EPA is accepting comments from the public regarding this air pollution draft permit to install to install emergency generators for a data center in Franklin County.
Program
Air Pollution Programs
Notice Type
Draft Permit to Install - Subject to Revision
County / Township
FRANKLIN
Identification Number(s)
P0138861
Action Date
Dec 11, 2025
Weekly Review Date
Feb 23, 2026
Entity Address
4120 Scioto Darby Creek Rd Hilliard, OH 43026
Notice Info
Permit Description: Amazon Data Services, Inc. has applied for a Permit-to-Operate (PTO) for its existing data center in Hilliard, Ohio (Amazon Data Center, CMH072 Campus). This facility is classified as a major source of Nitrogen Oxides (NOx) and includes diesel-fired emergency generators. A draft Title V PTO permit was issued on December 11, 2025. Note: This draft permit and meeting are not related to the nearby AEP hydrogen-powered plant.
Public Comment Info
The public comment period will run until 03/25/2026 at 11:59 PM.
The public comment period will run until 03/25/2026 at 11:59 PM. Written comments must be received by March 25, 2026. Comments submitted after this date may not be considered. You can submit comments: At the hearing, By mail:, DAPC, Ohio EPA Central Permitting and Regional Compliance, 50 West Town St, Suite 700,Columbus, OH 43215 or Online: SMART Comments https://ohioepa.commentinput.com/comment/landingPage?lang=EN The draft permit is available online at: https://edocpub.epa.ohio.gov/publicportal/ViewDocument.aspx?docid=3936276 Physical copies and supporting records can be inspected at the Ohio EPA Central Office (address above)
Public Hearing Info
The hearing will be held at 06:00 PM on 03/19/2026.
Date: Thursday, March 19, 2026, Time: 6:00 p.m., Location: Hilliard Community Center (The Well), 3993 Cosgray Road, Hilliard, OH 43206. The meeting will include a short recorded presentation on the permitting process and the Title V Operating Permit, followed by a public hearing. During the hearing, you may provide comments for the official record. Written comments must be received by March 25, 2026. Comments submitted after this date may not be considered.
Contact Information
*Indicates Required Fields