Public Notice: Public Comments Sought on a Class VI UIC Injection Well Draft Permit- Marquis Carbon Injection

Summary

The EPA is accepting comments from the public on its intent to issue a permit for Marquis Carbon Injection to inject carbon dioxide (CO2) underground at its proposed injection well in Putnam County, Illinois. This injection would be part of a process that is often called “geologic sequestration” or “carbon sequestration.” Carbon sequestration is a means of reducing emissions of CO2 to the atmosphere.

Applicants or Respondents

Docket Numbers

• EPA-R05-OW-2025-1612

Related Documents

• IL-155-6A-0001 Draft Permit (pdf) (398.73 KB)
  Draft permit of IL-155-6A-0001
• IL-155-6A-0001 Fact Sheet (pdf) (813.79 KB)
  Information about IL-155-6A-0001 permit.
• IL-155-6A-0001 Newspaper Ad (pdf) (119.27 KB)
  A Newspaper ad about IL-155-6A-0001.
• IL-155-6A-0001 Attachment A (pdf) (152.47 KB)
  Summary of requirements of operating and reporting conditions.
• IL-155-6A-0001 Attachment B (pdf) (727.41 KB)
  Area of review and corrective action plan.
• IL-155-6A-0001 Draft Attachment C (pdf) (572.05 KB)
  Testing and monitoring plan.
• IL-155-6A-0001 Attachment D (pdf) (208.43 KB)
  Well Plugging Plans.
• IL-155-6A-0001 Attachment E (pdf) (300.08 KB)
  Post-Injection site care and site closure plan.
• IL-155-6A-0001 Attachment F (ERRP) (pdf) (1.01 MB)
  Emergency and remedial response plan.
• IL-155-6A-0001 Attachment G (pdf) (238.95 KB)
  Pre-Injection Testing Plan.
• IL-155-6A-0001 Attachment H (pdf) (2.56 MB)
  Well Construction Details.
• IL-155-6A-0001 Attachment I (pdf) (200.38 KB)
  Financial responsibility cost estimate and documents.
• IL-155-6A-0001 Attachment J (pdf) (113.4 KB)
  Stimulation Program.
• IL-155-6A-0001 Attachment K (pdf) (1.64 MB)
  Quality assurance and surveillance plan.