| 2025 |
Report |
2025 Semi-Annual Ground Water Monitoring Report - 2nd Half |
2025-10-24 |
|
2025
|
Report |
October 15, 2025 Progress Report |
2025-10-16 |
| 2025 |
Report |
2025 CMS Report
|
2025-10-08 |
| 2025 |
Report |
2024 Annual Groundwater Monitoring Report - August 16. 2025
|
2025-08-16 |
| 2025 |
Report |
July 15, 2025 Progress Report |
2025-07-22 |
| 2025 |
Report |
2025 Semi-Annual Ground Water Monitoring Report - 1st Half
|
2025-06-30 |
| 2025 |
Report |
April 15, 2025 Progress Report |
2025-04-21 |
| 2024 |
Report |
2024 Semi-annual Groundwater Monitoring Report - 1st half part 1
2024 Semi-annual Groundwater Monitoring Report - 1st half part 2
2024 Semi-annual Groundwater Monitoring Report - 2nd half
|
2025-03-26 |
| 2023 |
Report |
2023 Annual Groundwater Monitoring Report - part 1
2023 Annual Groundwater Monitoring Report - part 2
2023 Annual Groundwater Monitoring Report - part 3
|
2025-03-26 |
| 2023 |
Report |
2023 Semi-Annual Ground Water Monitoring Report - 1st Half
2023 Semi-Annual Ground Water Monitoring Report - 2nd Half
|
2025-03-18 |
| 2018 |
Report |
2018 Semi-Annual Ground Water Monitoring Report - 1st Half
2018 Semi-Annual Ground Water Monitoring Report - 2nd Half
|
2025-03-18 |
| 2025 |
Report |
January 15, 2025 Progress Report |
2025-01-15 |
| 2024 |
Corrective Action Documents |
October 2024 Public Communications Plan |
N/A |
| 2024 |
Report |
October 15, 2024 Progress Report |
2024-10-22 |
| 2024 |
Report |
2024 Semi-Annual Ground Water Monitoring Reports - 1st Half (Appendices not included due to size considerations) |
2024-09-23 |
| 2024 |
Corrective Action Documents |
July 9, 2024 Corrective Action Consent Order |
2024-07-16 |
| 2024 |
Public Meeting |
January 25, 2024, Corrective Action Update Public Meeting |
2024-01-25 |
| 2022 |
Report |
2022 Semi-Annual Ground Water Monitoring Reports - 1st Half
2022 Semi-Annual Ground Water Monitoring Reports - 2nd Half |
N/A |
| 2022 |
Corrective Action Documents |
Mirror Lake and Sadony Bayou Habitat, Wildlife, and Macroinvertebrate Survey - January 10 2022
Appendix Trace Analytical
|
N/A |
| 2021 |
Corrective Action Documents |
Volatilization to Indoor Air Pathway (VIAP) Investigation - October 2021
VIAP Investigation Plan text
VIAP Tables
VIAP Figures
VIAP: Appendix A - Historical Site Maps of Process Area
Appendix B - Figures and Cross Sections from Historical Groundwater Reports (too large to post, available upon email request)
VIAP: Appendix C - EGLE Response to Site-Specific Volatilization to Indoor Air Criteria Request
VIAP: Appendices D, E, and F - Screening of Groundwater VOC Results Against Residential Criteria, Screening of Groundwater Mercury Results Against Residential Criteria, and Standard Operating Procedures and Example Forms
|
N/A |
| 2021 |
Corrective Action Documents |
Facility Corrective Action Status Table - January 2021 |
N/A |
| 2019 |
Corrective Action Documents |
CMS Work Plan Approval - November 2019 |
N/A |
| 2019 |
Data |
Thiocyanate Sampling Results, Chemours - July 2019 |
N/A |
| 2018 |
Corrective Action Documents |
Corrective Measures Study Work Plan - October 2018 |
N/A |
| 2018 |
Data |
PFAS Sampling Results, Chemours - October 2018 |
N/A |
| 2018 |
Data |
PFAS Sampling Results, DEQ - September 2018 |
|
| 2018 |
Community Communications |
Community Communications:
EGLE Public Update - December 4, 2018
Community Update by Chemours - July 9, 2018
White Lake Environmental Network Update by EGLE - November 12, 2015
|
N/A |
| 2018 |
Corrective Action Documents |
Groundwater Sampling for PFAS Work Plan and Groundwater Sampling for PFAS Approval - August 2018 |
N/A |
| 2018 |
Corrective Action Documents |
Site Status Discussion PowerPoint - May 16, 2018 |
N/A |
| 2017 |
Corrective Action Documents |
Pierson Creek Landfill Scope of Work Well Cluster PCL-007 - June 23, 2017 |
N/A |
| 2017 |
Corrective Action Documents |
Proposed Modification of Facility Groundwater Sampling and Analysis Plan - April 24, 2015
Proposed Modification of Facility Groundwater Sampling and Analysis Approval - May 15, 2017 |
N/A |
| 2015 |
Corrective Action Documents |
Remedial Action Team Map for Pierson Creek Landfill - October 28, 2015 |
N/A |
| 2015 |
Corrective Action Documents |
CA750 Environmental Indicator Form, Migration of Contaminated Groundwater Under Control - September 10, 2015 |
N/A |
| 2015 |
Corrective Action Documents |
Pierson Creek Landfill Additional Investigation Work Plan - February 26, 2015
Pierson Creek Landfill Additional Investigation Approval Letter - June 1, 2015 |
N/A |
| 2014 |
Report |
Waste Neoprene Landfill and Basin Sludge Storage Area Report - March 20, 2014
Waste Neoprene Landfill and Basin Sludge Storage Area - Cover Letter and Report
Waste Neoprene Landfill and Basin Sludge Storage Area - Appendices A through D
Waste Neoprene Landfill and Basin Sludge Storage Area - Appendices E through H
|
N/A |
| 2014 |
Report |
**Bury Pit Landfill Report – May 2014
Bury Pit Landfill - Report, Tables, and Figures (pages 1-19)
Bury Pit Landfill - Appendices (pages 20-178)
|
N/A |
| 2014 |
Report |
Pierson Creek Report – May 2014
Pierson Creek - Report, Tables, and Figures (pages 1-65)
Pierson Creek - Appendices A-C (pages 66-102)
Pierson Creek - Appendix D (pages 103-120)
Pierson Creek - Appendices E-F (pages 121-218)
Pierson Creek - Appendices G-H (pages 219-332)
Pierson Creek - Appendix I (pages 333-517)
Pierson Creek - Appendix J (pages 518-568)
|
N/A |
| 2013 |
Form |
CA725 Environmental Indicator Form, Current Human Exposures under Control – September 24, 2013 |
N/A |
| 2007 |
Corrective Action Documents |
**Remedial Investigation Work Plan for Waste Management Units and Areas of Concern - February 2007 |
N/A |
| 2006 |
Corrective Action Documents |
**Prioritization of Waste Management Units and Areas of Concern - November 2006
Text (pages 1-45)
Tables (pages 46-47)
Appendix A - Communications (pages 54-87)
Appendix B - NE Landfill (pages 88-191)
Appendix C - North Landfill (pages 192-263)
Appendix D - Bury Pit Landfill (pages 264-342)
Appendix E - Pierson Creek Landfill (pages 343-456)
Appendix F - Neoprene Waste Landfill (pages 457-462)
Appendix G - Basin Sludge Area (pages 463-466)
Appendix H - Lime Pile (pages 467-492)
Appendix I - Calcium Fluoride Basin (pages 493-506)
Appendix J - NPDES Surface Impoundment (pages 507-519)
Appendix K - Former Injection Well (pages 520-522)
Appendix L - Railcar Unloading Area East (pages 523-527)
Appendix M - Railcar Unloading Area West (pages 528-536)
Appendix N - Hydrogen chloride Storage Tank (pages 537-540)
Appendix O - Generator Accumulation Area for Solvents Condensed from Air Stripper (pages 541-542)
Appendix P - Mirror Lake (pages 543-553)
Appendix Q - Pierson Creek (pages 554-572)
|
N/A |
| 2003 |
Corrective Action Documents |
Phase I Supplemental Groundwater Investigation Work Plan October 2003, Part 1
Phase I Supplemental Groundwater Investigation Work Plan October 2003, Part 2
|
N/A |