id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id EPA-HQ-OLEM-2025-2864-0349,EPA,EPA-HQ-OLEM-2025-2864,Virtual Public Hearing on Proposed CCR Alternative Closure Deadline Extension Rule,Supporting & Related Material,"Public Hearing Transcript, Deposition, Testimony",2026-02-02T05:00:00Z,2026,2,,,2026-02-02T22:50:00Z,,0,0,09000064b9186672 EPA-HQ-OLEM-2025-2864-0061,EPA,EPA-HQ-OLEM-2025-2864,Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals From Electric Utilities; Extension of an Alternative Closure Requirement Deadline - Extension of Comment Period,Proposed Rule,Extension of Comment Period,2026-01-07T05:00:00Z,2026,1,,,2026-01-07T19:14:38Z,2026-00084,0,0,09000064b911aa68 EPA-HQ-OLEM-2025-2864-0052,EPA,EPA-HQ-OLEM-2025-2864,Newton 2024 Annual Groundwater Monitoring and Corrective Action Report non-confidential,Supporting & Related Material,Report,2025-12-04T05:00:00Z,2025,12,,,2025-12-05T00:54:47Z,,0,0,09000064b90ad421 EPA-HQ-OLEM-2025-2864-0053,EPA,EPA-HQ-OLEM-2025-2864,Correction of Federal Register Preamble Statement,Supporting & Related Material,Memorandum,2025-12-04T05:00:00Z,2025,12,,,2025-12-05T05:58:42Z,,0,0,09000064b90af5b4 EPA-HQ-OLEM-2025-2864-0051,EPA,EPA-HQ-OLEM-2025-2864,Memorandum Containing Internet Links to Certain Documents in Docket,Supporting & Related Material,Memorandum,2025-12-03T05:00:00Z,2025,12,,,2025-12-03T23:26:01Z,,0,0,09000064b90aaa45 EPA-HQ-OLEM-2025-2864-0019,EPA,EPA-HQ-OLEM-2025-2864,"2024 Annual Groundwater Monitoring and Corrective Action Summary Report, Intermountain Generating Facility, Delta, Utah",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:47Z,,0,0,09000064b908edf7 EPA-HQ-OLEM-2025-2864-0026,EPA,EPA-HQ-OLEM-2025-2864,"2024 Annual Groundwater Monitoring and Corrective Action Report, South Ash Pond, Naughton Power Plant, Kemmerer, Wyoming",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:49Z,,0,0,09000064b908f062 EPA-HQ-OLEM-2025-2864-0014,EPA,EPA-HQ-OLEM-2025-2864,"2024 Annual Groundwater Monitoring Report for the Coal Combustion Residuals Rule, Cleco Power LLC Brame Energy Center Bottom Ash and Fly Ash Ponds Lena, LA",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:45Z,,0,0,09000064b908fd11 EPA-HQ-OLEM-2025-2864-0016,EPA,EPA-HQ-OLEM-2025-2864,"Coal Combustion Residual Rule 2024 Annual Groundwater Monitoring and Corrective Action Report, Primary Ash Pond, Coleto Creek Power Station Fannin, Texas",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:46Z,,0,0,09000064b908fd13 EPA-HQ-OLEM-2025-2864-0038,EPA,EPA-HQ-OLEM-2025-2864,Intermountain Generation Facility Alternative Closure Demonstration,Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:55Z,,0,0,09000064b908fdbc EPA-HQ-OLEM-2025-2864-0045,EPA,EPA-HQ-OLEM-2025-2864,"Northern Indiana Public Service Company (NIPSCO), RM Schahfer Generating, Wheatfield, IN, Demonstration of Permanent Cessation of a Coal-Fired Boiler(s) by a Date Certain",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:57Z,,0,0,09000064b90905fc EPA-HQ-OLEM-2025-2864-0041,EPA,EPA-HQ-OLEM-2025-2864,Miami Fort Power Station Revised Alternative Closure Demonstration,Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:56Z,,0,0,09000064b908fdbf EPA-HQ-OLEM-2025-2864-0042,EPA,EPA-HQ-OLEM-2025-2864,"CCR Rule – Closure and Post-Closure Care 40 CFR § 257.103(f)(2) – Site-Specific Alternative to Initiate Closure: Permanent Cessation of Coal-Fired Boiler(s) by a Date Certain, Naughton Power Plant Facilities: South Ash Pond",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:56Z,,0,0,09000064b90905f9 EPA-HQ-OLEM-2025-2864-0036,EPA,EPA-HQ-OLEM-2025-2864,"Demonstration for a Site-Specific Alternative to Initiation of Closure Deadline for the Coal Combustion Residuals Rule Pursuant to 40 C.F.R. § 257.103(f)(2), CLECO Powel LLC, Brame Energy Center, Bottom Ash Pond",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:54Z,,0,0,09000064b908fdba EPA-HQ-OLEM-2025-2864-0044,EPA,EPA-HQ-OLEM-2025-2864,"Northern Indiana Public Service Company LLC, RM Schahfer Generating Station, Wheatfield, IN, Demonstration – Addendum, Pursuant to 40 CFR Part 257.103(f)(2)",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:56Z,,0,0,09000064b90905fb EPA-HQ-OLEM-2025-2864-0032,EPA,EPA-HQ-OLEM-2025-2864,"Northern Indiana Public Service Company LLC, R.M. Schahfer Generating Station, Waste Disposal Area, 40 CFR §257.103(F)(2)(X) Part A Demonstration Annual Progress Report #01-24",Supporting & Related Material,Memorandum,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:53Z,,0,0,09000064b908e748 EPA-HQ-OLEM-2025-2864-0024,EPA,EPA-HQ-OLEM-2025-2864,"2024 Annual Groundwater Monitoring and Corrective Action Report, Pond System, Miami Fort Power Plant, North Bend, Ohio, CCR Unit 115",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:48Z,,0,0,09000064b908fd19 EPA-HQ-OLEM-2025-2864-0006,EPA,EPA-HQ-OLEM-2025-2864,"2025 Summer Reliability Assessment, May 2025",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:43Z,,0,0,09000064b908414b EPA-HQ-OLEM-2025-2864-0030,EPA,EPA-HQ-OLEM-2025-2864,Annual Progress Report (§ 257.103(f)(2)(x)) for the Newton Power Plant Primary Ash Pond,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:53Z,,0,0,09000064b908e746 EPA-HQ-OLEM-2025-2864-0011,EPA,EPA-HQ-OLEM-2025-2864,Baldwin Power Station Alternative Closure Demonstration – Update to Schedule and Closure Plan,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:44Z,,0,0,09000064b908e97a EPA-HQ-OLEM-2025-2864-0021,EPA,EPA-HQ-OLEM-2025-2864,"Annual Report- 04, Alternative Closure Requirements Primary Bottom Ash Pond, J. Robert Welsh Power Plant Southwestern Electric Power Company",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:47Z,,0,0,09000064b908edf9 EPA-HQ-OLEM-2025-2864-0033,EPA,EPA-HQ-OLEM-2025-2864,"Northern Indiana Public Service Company LLC, R.M. Schahfer Generating Station, Waste Disposal Area, 40 CFR §257.103(F)(2)(X) Part A Demonstration Annual Progress Report #01-25",Supporting & Related Material,Memorandum,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:53Z,,0,0,09000064b908f5ad EPA-HQ-OLEM-2025-2864-0023,EPA,EPA-HQ-OLEM-2025-2864,Annual Progress Report (§ 257.103(f)(2)(x)) for the Kincaid Power Plant Ash Pond,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:48Z,,0,0,09000064b908fd18 EPA-HQ-OLEM-2025-2864-0043,EPA,EPA-HQ-OLEM-2025-2864,Newton Power Station Revised Alternative Closure Demonstration,Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:56Z,,0,0,09000064b90905fa EPA-HQ-OLEM-2025-2864-0029,EPA,EPA-HQ-OLEM-2025-2864,Newton Power Plant Alternative Closure Demonstration – Update to Schedule and Closure Plan,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:52Z,,0,0,09000064b908fdb7 EPA-HQ-OLEM-2025-2864-0037,EPA,EPA-HQ-OLEM-2025-2864,Coleto Creek Power Plant Alternative Closure Demonstration,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:54Z,,0,0,09000064b908fdbb EPA-HQ-OLEM-2025-2864-0039,EPA,EPA-HQ-OLEM-2025-2864,"Southwestern Electric Power Company, Welsh Power Plant Alternative Closure Demonstration",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:55Z,,0,0,09000064b908fdbd EPA-HQ-OLEM-2025-2864-0004,EPA,EPA-HQ-OLEM-2025-2864,Order No. 202-25-3,Supporting & Related Material,Order,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:42Z,,0,0,09000064b9084149 EPA-HQ-OLEM-2025-2864-0002,EPA,EPA-HQ-OLEM-2025-2864,NIPSCO email requesting extension to 40 CFR 257.103(f)(2) deadline,Supporting & Related Material,E-mail,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:25Z,,0,0,09000064b90a1c07 EPA-HQ-OLEM-2025-2864-0009,EPA,EPA-HQ-OLEM-2025-2864,"2024 40 C.F.R. § 257 Annual Groundwater Monitoring and Corrective Action Report Bottom Ash Pond Baldwin Power Plant Baldwin, Illinois CCR Unit 601",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:44Z,,0,0,09000064b908e096 EPA-HQ-OLEM-2025-2864-0010,EPA,EPA-HQ-OLEM-2025-2864,Annual Progress Report (§ 257.103(f)(2)(x)) for the Baldwin Power Plant Bottom Ash Pond,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:44Z,,0,0,09000064b908e979 EPA-HQ-OLEM-2025-2864-0020,EPA,EPA-HQ-OLEM-2025-2864,"Annual Groundwater Monitoring Report, Southwestern Electric Power Company, Welsh Power Plant, Primary Bottom Ash Pond",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:47Z,,0,0,09000064b908edf8 EPA-HQ-OLEM-2025-2864-0027,EPA,EPA-HQ-OLEM-2025-2864,"2024 Progress Report, Site-Specific Alternative to Initiate Closure, Permanent Cessation of Coal-Fired Boiler(s) by a Date Certain, Naughton Power Plant, South Ash Pond, Kemmerer, Wyoming",Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:49Z,,0,0,09000064b908f063 EPA-HQ-OLEM-2025-2864-0018,EPA,EPA-HQ-OLEM-2025-2864,"October 2025 Annual Progress Report, Documenting the Continued Lack of Alternative Capacity and the Progress Towards the Closure of the Coal-Fired Boilers, Intermountain Generating Facility, Delta, Utah",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:46Z,,0,0,09000064b908fd15 EPA-HQ-OLEM-2025-2864-0025,EPA,EPA-HQ-OLEM-2025-2864,Annual Progress Report (§ 257.103(f)(2)(x)) for the Miami Fort Power Plant,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:48Z,,0,0,09000064b908fd1a EPA-HQ-OLEM-2025-2864-0035,EPA,EPA-HQ-OLEM-2025-2864,"Demonstration for a Site-Specific Alternative to Initiation of Closure Deadline for the Coal Combustion Residuals Rule, CLECO Cajun LLC, Louisiana Generating LLC, Big Cajun II Power Plant, Bottom Ash Basin",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:54Z,,0,0,09000064b908fdb9 EPA-HQ-OLEM-2025-2864-0040,EPA,EPA-HQ-OLEM-2025-2864,Kincaid Power Station Revised Alternative Closure Demonstration,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:55Z,,0,0,09000064b908fdbe EPA-HQ-OLEM-2025-2864-0048,EPA,EPA-HQ-OLEM-2025-2864,Redline NPRM Alternative Closure Deadline F2 Extension proposal documenting changes made during EO 12866 interagency review,Supporting & Related Material,Interagency Review,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:57Z,,0,0,09000064b9094149 EPA-HQ-OLEM-2025-2864-0001,EPA,EPA-HQ-OLEM-2025-2864,Hazardous and Solid Waste Management System: Disposal of Coal Combustion Residuals from Electric Utilities; Extension of an Alternative Closure Requirement Deadline,Proposed Rule,,2025-11-28T05:00:00Z,2025,11,2025-11-28T05:00:00Z,2026-02-07T04:59:59Z,2026-02-14T13:16:05Z,2025-21597,0,0,09000064b90a2092 EPA-HQ-OLEM-2025-2864-0005,EPA,EPA-HQ-OLEM-2025-2864,Executive Order 25-50 by the State of Indiana,Supporting & Related Material,Order,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:43Z,,0,0,09000064b908414a EPA-HQ-OLEM-2025-2864-0007,EPA,EPA-HQ-OLEM-2025-2864,"2024 Long-Term Reliability Assessment, December 2024 (corrected July 11, 2025)",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:43Z,,0,0,09000064b90894f3 EPA-HQ-OLEM-2025-2864-0008,EPA,EPA-HQ-OLEM-2025-2864,Extending the Deadline in 40 C.F.R. § 257.103(f)(2),Supporting & Related Material,Analysis,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:43Z,,0,0,09000064b908a109 EPA-HQ-OLEM-2025-2864-0031,EPA,EPA-HQ-OLEM-2025-2864,"2024 Annual Groundwater Monitoring and Corrective Action Report - Waste Disposal Area, NIPSCO LLC, R.M. Schahfer Generating Station",Supporting & Related Material,Publication - Copyrighted Materials,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:53Z,,0,0,09000064b908e747 EPA-HQ-OLEM-2025-2864-0028,EPA,EPA-HQ-OLEM-2025-2864,"Continued Lack of Alternative Capacity and Closure Progress Report, Naughton Power Plant South Ash Pond",Supporting & Related Material,Memorandum,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:49Z,,0,0,09000064b908f064 EPA-HQ-OLEM-2025-2864-0015,EPA,EPA-HQ-OLEM-2025-2864,"40 CFR 257.103(f)(2) Alternative Closure Requirements Annual Alternative Capacity Update and Impoundment Closure Progress Report CLECO Power LLC Brame Energy Center Lena, LA",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:45Z,,0,0,09000064b908fd12 EPA-HQ-OLEM-2025-2864-0022,EPA,EPA-HQ-OLEM-2025-2864,"2024 40 C.F.R. § 257 Annual Groundwater Monitoring and Corrective Action Report, Ash Pond, Kincaid Power Plant, Kincaid, Illinois, CCR Unit 141",Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:47Z,,0,0,09000064b908fd17 EPA-HQ-OLEM-2025-2864-0017,EPA,EPA-HQ-OLEM-2025-2864,Annual Progress Report (§ 257.103(f)(2)(x)) for the Coleto Creek Power Plant Primary Ash Pond,Supporting & Related Material,Letter,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:46Z,,0,0,09000064b908fd14 EPA-HQ-OLEM-2025-2864-0003,EPA,EPA-HQ-OLEM-2025-2864,"Resource Adequacy Report: Evaluating the Reliability and Security of the United States Electric Grid, July 2025",Supporting & Related Material,Publication - Other Governmental,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:42Z,,0,0,09000064b9084a37 EPA-HQ-OLEM-2025-2864-0012,EPA,EPA-HQ-OLEM-2025-2864,2024 Annual Groundwater Monitoring Report for the Coal Combustion Residuals Rule,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:45Z,,0,0,09000064b908e097 EPA-HQ-OLEM-2025-2864-0013,EPA,EPA-HQ-OLEM-2025-2864,40 CFR 257.103(f)(2) Alternative Closure Requirements Annual Alternative Capacity Update and Impoundment Closure Progress Report,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:45Z,,0,0,09000064b908e098 EPA-HQ-OLEM-2025-2864-0034,EPA,EPA-HQ-OLEM-2025-2864,Baldwin Power Station Revised Alternative Closure Demonstration,Supporting & Related Material,Report,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:54Z,,0,0,09000064b90905f8 EPA-HQ-OLEM-2025-2864-0047,EPA,EPA-HQ-OLEM-2025-2864,Redline RIA Alternative Closure Deadline F2 Extension proposal documenting changes made during EO 12866 interagency review,Supporting & Related Material,Interagency Review,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:57Z,,0,0,09000064b90938f9 EPA-HQ-OLEM-2025-2864-0046,EPA,EPA-HQ-OLEM-2025-2864,Regulatory Impact Analysis Alternative Closure Deadline F2 Extension,Supporting & Related Material,Analysis,2025-11-28T05:00:00Z,2025,11,,,2025-11-28T20:34:57Z,,0,0,09000064b90938f6