Public Notice: Public Comments Sought on a Class VI Injection Well Carbon Storage Draft Permit, One Carbon Partnership, LP

Summary

The U.S. Environmental Protection Agency is accepting comments on its intent to issue a permit for One Carbon Partnership, LP (“One Carbon Partnership” or “OCP”) to inject carbon dioxide (CO₂) underground at its proposed injection well in Randolph County, Indiana. This injection would be part of a process that is often called “geologic sequestration” or “carbon sequestration.

In issuing a permit for a geologic sequestration project, the EPA has authority and responsibility to protect underground drinking water sources. Other federal, state, and local agencies have authority relevant to surface activities such as carbon capture and transportation, and to address protection of other resources such as surface water and air quality.

Applicants or Respondents

Docket Numbers

• EPA-R05-OW-2025-1613

Related Documents

• Draft IN-135-6A-0001 Permit (pdf) (429.03 KB)
  This is the draft main body of the Class VI draft permit.
• IN-135-6A-0001 Notice (pdf) (163.54 KB)
  This is the notice providing details regarding the draft decision and the public participation process.
• IN-135-6A-0001 Fact Sheet (pdf) (1.02 MB)
  This is the Fact Sheet that provides details regarding the draft permit to the public.
• IN-135-6A-0001 Attachment A (pdf) (194.18 KB)
  This is the Summary of Requirements Operating and Reporting Conditions attachment.
• IN-135-6A-0001 Attachment B (pdf) (921.73 KB)
  This is the Area of Review and Corrective Action Plan attachment.
• IN-135-6A-0001 Attachment C (pdf) (739.18 KB)
  This is the Testing and Monitoring Plan attachment.
• IN-135-6A-0001 Attachment D (pdf) (206.61 KB)
  This is the Plugging and Abandonment Plan attachment.
• IN-135-6A-0001 Attachment E (pdf) (393.83 KB)
  This is the Post Injection Site Closure Plan attachment.
• IN-135-6A-0001 Attachment F (pdf) (2.13 MB)
  This is the Emergency and Remedial Response Plan attachment.
• IN-135-6A-0001 Attachment G (pdf) (252.77 KB)
  This is the Pre-Operational Testing Plan attachment.
• IN-135-6A-0001 Attachment H (pdf) (214.26 KB)
  This is the Well Construction attachment.
• IN-135-6A-0001 Attachment I (pdf) (161.38 KB)
  This is the Financial Assurance attachment.
• IN-135-6A-0001 Attachment J (pdf) (117.92 KB)
  This is the Stimulation Program attachment.
• IN-135-6A-0001 Attachment K (pdf) (2.37 MB)
  This is the Quality Assurance and Surveillance Plan attachment.