Embedded Files
Public COmments to the EPA
Go to the EPA docket page: https://www.regulations.gov/docket/EPA-R05-OW-2025-1612
Click the “All Comments on Docket"
On the next page, you can view all submitted online comments.Â
Documents Related to U.S. EPA Draft Permit (Requested October 9th, 2025)
AR 1682 - IL-155-6A-0001_Marquis_GeoMemo.pdfMemorandum - Geologic Site Suitability
AR 1679 - IL-155-6A-0001 ESA determination.pdfMemorandum - Endangered Species Determination
AR 1681 - IL-155-6A-0001_Marquis_WellCon_2025.pdfMemorandum - Summary of Casing Material
AR 1677 - IL-115-6A-0001_Marquis_FractureSeismicMemo_2025.pdfMemorandum - Fracture & Seismic Potential Review
AR 1495 - 10. ERRP (August 2025)_Redacted and Sanitized.pdfEmergency and Remedial Response Plan
AR 1606 - 3. Financial Responsibility.03.20.25_Redacted.pdfFinancial Responsibility
AR 1507 - 6. Well Operation Plan (01.24.25).pdfWell Operations Plan
AR 1519 - 7. Testing.Monit.Plan (02.05.25).pdfTesting and Monitoring Plan
U.S. EPA Draft Permit (Released September 8th, 2025)
508_2-marquis-draft-permit-il-155-6a-0001.pdfDraft Permit
508_2-il-155-6a-0001-fact-sheet.pdfDraft Permit Fact Sheet
il-155-6a-0001-newspaper-ad-updated.pdfDraft Permit Newspaper Ad
508_1-marquis-il-155-6a-0001-attachment-a.pdfDraft Permit (Attachment A)
Summary of Requirements
il-155-6a-0001-attachment-b.pdfDraft Permit (Attachment B)
Area of Review and Corrective Action Plan
508_1-marquis-draft-attachment-c-il-155-6a-0001.pdfDraft Permit (Attachment C)
Testing and Monitoring Plan
508_2-il-155-6a-0001-attachment-d.pdfDraft Permit (Attachment D)
Well Plugging Plans
il-155-6a-0001-attachment-e.pdfDraft Permit (Attachment E)
Post-Injection Site Care and Site Closure Plan
508_2-il-155-6a-0001-attachment-f-errp.pdfDraft Permit (Attachment F)
Emergency and Remedial Response Plan
il-155-6a-0001-attachment-g.pdfDraft Permit (Attachment G)
Pre-Injection Testing Plan
il-155-6a-0001-attachment-h.pdfDraft Permit (Attachment H)
Well Construction Details
508_2-il-155-6a-0001-attachment-i.pdfDraft Permit (Attachment I)
Financial Responsibility Cost Estimate & Documents
508_1-il-155-6a-0001-attachment-j.pdfDraft Permit (Attachment J)
Stimulation Program
508_1-marquis-il1556a0001.-attachmnent-k.pdfDraft Permit (Attachment K)
Quality Assurance and Surveillance Plan
Marquis_Narrative.pdfProject Narrative
Plan Revision: April 27th, 2022
Marquis_AoR_and_Corrective_Action_Plan.pdfArea of Review and Corrective Action Plan
Plan Revision: April 27th, 2022
Marquis_Cost_Estimates.pdfPISC and ERRP Cost Estimate
Plan Revision: May 2nd, 2022
Marquis_Well_Construction_Plan.pdfInjection Well Construction Plan
Plan Revision: June 17th, 2022
Marquis_Pre-Operational_Testing.pdfPre-Operational Testing Program
Plan Revision: April 27th, 2022
Marquis_Testing_and_Monitoring_Plan.pdfTesting and Monitoring Plan
Plan Revision: April 27th, 2022
Marquis_Injection_Well_Plugging_Plan.pdfInjection Well Plugging Plan
Plan Revision: April 27th 2022
Marquis_PISC_and_Site_Closure_Plan.pdfPost-Injection Site Care and Site Closure Plan
Plan Revision: June 17th, 2022
Marquis_Alternative_PISC_Timeframe.pdfAlternative Post-Injection Site Care Timeframe
Plan Revision: April 27th 2022
Marquis_ERRP_0.pdfEmergency and Remedial Response Plan
Plan Revision: April 27th 2022
4. Inject.Well Const.(11.25.24)_Redacted_03-26-2025.pdfInjection Well Construction Plan
Revised Submission: November 2024
5. Pre-Op Test Plan.(11.25.24)_Redacted_03-26-2025.pdfPre-Operational Testing Program
Revised Submission: November 2024
6. Well Operation Plan (11.25.24)_Redacted_03-26-2025.pdfWell Operations Plan
Revised Submission: November 2024
7. Testing and Monitoring Plan(11.25.24)_Redacted_03-26-2025.pdfTesting and Monitoring Plan
Revised Submission: November 2024
9. PISC Site Clos.Plan (11.25.24)_Redacted_03-26-2025.pdfPost-Injection Site Care and Site Closure Plan
Revised Submission: November 2024
7.A QASP Plan (11.25.24)_Redacted_03-26-2025.pdfQuality Assurance and Surveillance Plan (QASP)
Revised Submission: November 2024
3. Financial Responsibility (11.25.24)_Redacted_03-26-2025.pdfFinancial Responsibility
Revised Submission: November 2024
6. Well Operation Plan (01.24.25) Redacted_04-08-2025.pdfWell Operations Plan
Revised Submission: January 2025
8. Injection Well Plugging (01.24.2025) Redacted_04-08-2025.pdfInjection Well Plugging Plan
Plan Date: January 2025
1. Project Narrative (02.05.25) Redacted_04-08-2025.pdfProject Narrative
Revised Submission: February 2025
4. Inject.Well Const.(02.05.25) Redacted_04-08-2025.pdfInjection Well Construction Plan
Revised Submission: February 2025
7. Testing.Monit.Plan (02.05.25) Redacted_04-08-2025.pdfTesting and Monitoring Plan
Revised Submission: February 2025
9. PISC Site Clos.Plan (02.05.25) Redacted_04-08-2025.pdfPost-Injection Site Care and Site Closure Plan
Revised Submission: February 2025
9.5. Alternative Site Clos.(02.05.25) Redacted_04-08-2025.pdfPost-Injection Site Care and Site Closure Plan
(Alternative)
Revised Submission: February 2025
U.S. EPA Application Document Credit: U.S. EPA UIC Class VI Data Repository
U.S. EPA UIC Class VI Permit Tracker
Credit: UIC Class VI Permit Tracker
Page updated
Google Sites
Report abuse