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Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

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47 rows where docket_id = "EPA-HQ-OLEM-2021-0285" and posted_year = 2025 sorted by posted_date descending

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  • 2025 · 47 ✖

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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posted_date ▲ posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id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-2021-0285-0021 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Memo Opening Docket for Pubic Access Other Memorandum to Open a Docket 2025-01-16T05:00:00Z 2025 1 2025-01-16T05:00:00Z   2025-01-16T20:44:35Z   0 0 09000064868c6948
EPA-HQ-OLEM-2021-0285-0033 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Geology of the Chinle Formation in the Upper Little Colorado Drainage Area, Arizona and New Mexico Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:10Z   0 0 09000064868b399f
EPA-HQ-OLEM-2021-0285-0045 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Stratigraphy of the upper Triassic Chinle Group, Four Corners region Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:18Z   0 0 09000064868b3f50
EPA-HQ-OLEM-2021-0285-0022 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Final Determination: Final Denial of the CCR Part B Alternate Liner Demonstration Application, SRP Coronado Generating Station, Evaporation Pond, St. Johns, Apache County, Arizona Supporting & Related Material Decision 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:45:15Z   0 0 09000064868c4c33
EPA-HQ-OLEM-2021-0285-0037 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Update of a Trial of CO2-Based Geothermal at the St. Johns Dome Supporting & Related Material Publication 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:12Z   0 0 09000064868b39a3
EPA-HQ-OLEM-2021-0285-0042 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Laramide orogeny in Arizona and adjacent regions: A strato‐tectonic synthesis Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:15Z   0 0 09000064868b3f4d
EPA-HQ-OLEM-2021-0285-0036 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 The Pangaean Megamonsoon- Evidence from the Upper Triassic Chinle Formation, Colorado Plateau Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:12Z   0 0 09000064868b39a2
EPA-HQ-OLEM-2021-0285-0043 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 The Chinle Group: Revised Stratigraphy and Biochronology of Upper Triassic Nonmarine Strata in the Western United States Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:17Z   0 0 09000064868b3f4e
EPA-HQ-OLEM-2021-0285-0046 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Record of the Carnian wet episode in strata of the Chinle Group, western USA Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:18Z   0 0 09000064868b3f51
EPA-HQ-OLEM-2021-0285-0066 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 PJM Manual 12: Balancing Operations, Revision: 54, Effective Date: December 17, 2024 Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:31Z   0 0 09000064868bd3c0
EPA-HQ-OLEM-2021-0285-0035 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Sedimentology and revised nomenclature for the upper part of the Upper Triassic Chinle Formation and the lower Jurassic Wingate Sandstone, northwestern New Mexico and Northeastern Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:11Z   0 0 09000064868b39a1
EPA-HQ-OLEM-2021-0285-0057 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Geology and Ground Water in the Central Part of Apache County, Arizona Supporting & Related Material Publication - Other Governmental 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:25Z   0 0 09000064868b5164
EPA-HQ-OLEM-2021-0285-0064 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Periodic Inflow Design Flood Control System Plan Salt River Project Coronado Generating Station - Evaporation Pond St. Johns, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:29Z   0 0 09000064868bc54f
EPA-HQ-OLEM-2021-0285-0040 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Stratigraphy and Paleontology of the Lower Chinle Group (Adamanian: Latest Carnian) In the Vicinity of St. Johns, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:14Z   0 0 09000064868b39a6
EPA-HQ-OLEM-2021-0285-0062 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Response to Comments Volume II: Final Denial of the CCR Part B Alternate Liner Demonstration Application, SRP Coronado Generating Station, Evaporation Pond, St. Johns, Apache County, Arizona Supporting & Related Material Comment Response 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:28Z   0 0 09000064868ba2b4
EPA-HQ-OLEM-2021-0285-0023 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Use of Airborne, Surface, and Borehole Geophysical Techniques at Contaminated Sites: A Reference Guide (September 1993) Supporting & Related Material Publication - USEPA 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:04Z   0 0 09000064868b3315
EPA-HQ-OLEM-2021-0285-0032 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Patterns of Volcanism along the Southern Margin of the Colorado Plateau: The Springerville Field Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:09Z   0 0 09000064868b399e
EPA-HQ-OLEM-2021-0285-0028 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 A Model for the Tectonic Development of the Southeastern Colorado Plateau Boundary Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:07Z   0 0 09000064868b331a
EPA-HQ-OLEM-2021-0285-0044 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Triassic stratigraphy of west-central New Mexico Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:17Z   0 0 09000064868b3f4f
EPA-HQ-OLEM-2021-0285-0055 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Stratigraphy and Origin of the Chinle Formation and ·Related Upper Triassic Strata in the Colorado Plateau Region Supporting & Related Material Publication - Other Governmental 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:24Z   0 0 09000064868b5162
EPA-HQ-OLEM-2021-0285-0030 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Principles of Sequence Stratigraphy, Second Edition Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:08Z   0 0 09000064868b331d
EPA-HQ-OLEM-2021-0285-0050 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Carbon Dioxide in the St. Johns-Springerville Area, Apache County, Arizona Supporting & Related Material Report 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:21Z   0 0 09000064868b3f55
EPA-HQ-OLEM-2021-0285-0038 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Cenozoic Evolution of the Northern Colorado River Extensional Corridor, Southern Nevada and Northwest Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:13Z   0 0 09000064868b39a4
EPA-HQ-OLEM-2021-0285-0041 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Revised Upper Triassic Stratigraphy of the Petrified Forest National Park, Arizona, U.S.A. Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:15Z   0 0 09000064868b39a7
EPA-HQ-OLEM-2021-0285-0029 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Standard Practice for Description and Identification of Soils (Visual-Manual Procedure) Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:08Z   0 0 09000064868b331c
EPA-HQ-OLEM-2021-0285-0047 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 420,000 year assessment of fault leakage rates shows geological carbon storage is secure Supporting & Related Material Publication 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:19Z   0 0 09000064868b3f52
EPA-HQ-OLEM-2021-0285-0025 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Triad Issue Paper: Using Geophysical Tools to Develop the Conceptual Site Model (December 2008) Supporting & Related Material Publication - USEPA 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:05Z   0 0 09000064868b3317
EPA-HQ-OLEM-2021-0285-0039 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Taphonomy and Depositional Setting of the Placerias Quarry (Chinle Formation: Late Triassic, Arizona) Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:14Z   0 0 09000064868b39a5
EPA-HQ-OLEM-2021-0285-0052 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Hydraulic Conductivity and Hydrostratigraphy of the Platteville Formation, Twin Cities Metropolitan Area, Minnesota Supporting & Related Material Report 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:22Z   0 0 09000064868b515f
EPA-HQ-OLEM-2021-0285-0059 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Estimates of Ground-Water Flow Components for Lyman Lake, Apache County, Arizona Supporting & Related Material Report 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:26Z   0 0 09000064868b5166
EPA-HQ-OLEM-2021-0285-0024 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures (April 1996) Supporting & Related Material Publication - USEPA 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:05Z   0 0 09000064868b3316
EPA-HQ-OLEM-2021-0285-0049 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 The Upper Part of the Upper Triassic Chinle Formation and Related Rocks, . Southeastern Utah and Adjacent Areas Supporting & Related Material Publication - Other Governmental 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:20Z   0 0 09000064868b3f54
EPA-HQ-OLEM-2021-0285-0048 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Mineralogical and geochemical consequences of the long-term presence of CO2 in natural reservoirs: An example from the Springerville–St. Johns Field, Arizona, and New Mexico, U.S.A. Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:19Z   0 0 09000064868b3f53
EPA-HQ-OLEM-2021-0285-0063 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Geologic and Hydrostratigraphic Evaluation: Coronado Generating Station Evaporation Pond Supporting & Related Material Technical Support Document 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:29Z   0 0 09000064868ba2b5
EPA-HQ-OLEM-2021-0285-0067 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 PJM Manual 37: Reliability Coordination, Revision: 21, Effective Date: April 1, 2024 Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:31Z   0 0 09000064868bd3d7
EPA-HQ-OLEM-2021-0285-0054 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 CCR History of Construction, Salt River Project Coronado Generating Station Evaporation Pond, St. Johns, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:23Z   0 0 09000064868b5161
EPA-HQ-OLEM-2021-0285-0061 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Response to Comments Volume I: Final Denial of the CCR Part B Alternate Liner Demonstration Application, SRP Coronado Generating Station, Evaporation Pond, St. Johns, Apache County, Arizona Supporting & Related Material Comment Response 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:27Z   0 0 09000064868ba2b3
EPA-HQ-OLEM-2021-0285-0065 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 PJM Manual 10: Pre-Scheduling Operations, Revision: 45, Effective Date: November 21, 2024 Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:30Z   0 0 09000064868bd3be
EPA-HQ-OLEM-2021-0285-0027 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Moenkopi and Chinle Formations of Black Mesa and Adjacent Areas Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:07Z   0 0 09000064868b3319
EPA-HQ-OLEM-2021-0285-0053 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Geology of the Springerville-St. Johns Area, Apache County, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:22Z   0 0 09000064868b5160
EPA-HQ-OLEM-2021-0285-0056 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Facies and Morphology of Pleistocene Travertine Mounds at Lyman Lake, Arizona Supporting & Related Material Report 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:24Z   0 0 09000064868b5163
EPA-HQ-OLEM-2021-0285-0060 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Geologic Map of Navajo and Apache Counties, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:26Z   0 0 09000064868b5167
EPA-HQ-OLEM-2021-0285-0051 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Stratigraphy of the Chinle and Moenkopi Formations, Navajo and Hopi Indian Reservations Arizona, New Mexico, and Utah Supporting & Related Material Publication - Other Governmental 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:21Z   0 0 09000064868b3f56
EPA-HQ-OLEM-2021-0285-0026 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Technical Guides to Streamline Site Cleanup: Smart Scoping, Strategic Sampling and Data Management Best Practices Supporting & Related Material Memorandum 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:06Z   0 0 09000064868b3318
EPA-HQ-OLEM-2021-0285-0031 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Dynamic Digital Map of the Springerville Volcanic Field and the DDM-Template: An example of an open-source tool to distribute maps, data, articles, and multi-media materials Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:09Z   0 0 09000064868b331e
EPA-HQ-OLEM-2021-0285-0034 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Volcanics and neotectonic characteristics of the Springerville volcanic field, Arizona Supporting & Related Material Publication - Copyrighted Materials 2025-01-16T05:00:00Z 2025 1     2025-01-16T20:46:11Z   0 0 09000064868b39a0
EPA-HQ-OLEM-2021-0285-0058 EPA Coronado Generating Station CCR Part B Alternate Liner Demonstration EPA-HQ-OLEM-2021-0285 Map, St. Johns North Quadrangle, Arizona-Apache County, 7.5 Minute Series (Topographic) Supporting & Related Material Map 2025-01-16T05:00:00Z 2025 1     2025-02-23T18:33:07Z   0 0 09000064868b5165

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CREATE TABLE documents (
    id TEXT PRIMARY KEY,
    agency_id TEXT,
    docket_id TEXT REFERENCES dockets(id),
    title TEXT,
    document_type TEXT,
    subtype TEXT,
    posted_date TEXT,
    posted_year INTEGER,
    posted_month INTEGER,
    comment_start_date TEXT,
    comment_end_date TEXT,
    last_modified TEXT,
    fr_doc_num TEXT,
    open_for_comment INTEGER,
    withdrawn INTEGER,
    object_id TEXT
);
CREATE INDEX idx_docs_agency ON documents(agency_id);
CREATE INDEX idx_docs_docket ON documents(docket_id);
CREATE INDEX idx_docs_date ON documents(posted_date);
CREATE INDEX idx_docs_year ON documents(posted_year);
CREATE INDEX idx_docs_type ON documents(document_type);
CREATE INDEX idx_docs_frnum ON documents(fr_doc_num);
CREATE INDEX idx_docs_comment_end ON documents(comment_end_date) WHERE comment_end_date IS NOT NULL AND withdrawn = 0;
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