The documents below have been submitted by The Chemours Company to the North Carolina DEQ and Cape Fear River Watch pursuant to the requirements of the Consent Order and Addendum:
Chemours - Fourth Quarter 2023 Mass Loading Assessment Report – March 28, 2024
Chemours – Long Term Remedy PMP Report #4 – March 28, 2024
Chemours - NCDEQ Quarterly Progress Report - January 29, 2024
Chemours - PFAS Non-Targeted Analysis and Methods - Interim Report 8 - December 22, 2023
Chemours - Third Quarter 2023 Mass Loading Assessment Report - December 22, 2023
Chemours – Long Term Remedy PMP Report #3 - December 22, 2023
Chemours - NCDEQ Quarterly Progress Report - October 23, 2023
Chemours – Long Term Remedy PMP Report #2 - September 29, 2023
Chemours - Second Quarter 2023 Mass Loading Assessment Report - September 29, 2023
Chemours - Onsite Seeps Long-Term Loading Baseline Report - September 20, 2023
Chemours – Summary Report of Paragraph 11(c) and (d) On Site Sampling - July 14, 2023
Chemours - NCDEQ Quarterly Progress Report - July 25, 2023
Chemours - PFAS Non-Targeted Analysis and Methods - Interim Report 7 - June 29, 2023
Chemours - First Quarter 2023 Mass Loading Assessment Report - June 29, 2023
Chemours - Groundwater and Seeps Remediation Report #1 - June 29, 2023
Chemours - Interim Seep Remediation O&M Report #14 - May 31, 2023
Chemours - NCDEQ Quarterly Progress Report - April 26, 2023
Chemours - Interim Seep Remediation O&M Report #13 - March 31, 2023
Chemours - Fourth Quarter 2022 Mass Loading Model Report - March 30, 2023
Chemours - Interim Seep Remediation O&M Report #12 - January 31, 2023
Chemours - NCDEQ Quarterly Progress Report - January 27, 2023
Chemours - Third Quarter 2022 Mass Loading Model Report - December 28, 2022
Chemours - PFAS Non-Targeted Analysis and Methods - Interim Report 6 - December 28, 2022
Chemours - Interim Seep Remediation O&M Report #11 - November 30, 2022
Chemours Submission Pursuant to Consent Order Paragraph 28 - October 28, 2022
Chemours - Letter Regarding Barrier Wall and Groundwater Extraction System 90% Design Report - October 25, 2022
Chemours - Interim Seep Remediation O&M Report #10 - September 30, 2022
Chemours - Second Quarter 2022 Mass Loading Assessment Report - September 30, 2022
Chemours - Interim Seep Remediation O&M Report #9 - July 29, 2022
Chemours Submission Pursuant to Consent Order Paragraph 28 - July 28, 2022
Chemours Submission of PFAS Non-Targeted Analysis and Methods Interim Report #5 - June 30, 2022
Chemours - Consent Order - First Quarter 2022 Mass Loading Model Report - June 30, 2022
Chemours - Interim Four Counties Plan Version 3 - June 1, 2022
Chemours - Interim Seep Remediation O&M Report #8 - May 31, 2022
Chemours Revised EPA Method 537Mod for Site-Related PFAS - May 18, 2022
- Cover Letter
- Enclosure 1 - Compounds and SAC RLs
- Enclosure 2 - SOP WS-LC-0025 r4-0 PFAS by LCMSMS - Redacted for Client Use
- Enclosure 3 - SOP T-PFAS-WI39592 Version 1.2 Redacted
- Enclosure 4 - Analytical Method Comparison Report 2022.05.04
- Enclosure 5 - 537MM Matrix Interference Memo 2022.05.06
Chemours Submission Pursuant to Consent Order Paragraph 28 - April 28, 2022
Interim Seep Remediation Operation and Maintenance Report #7 - March 31, 2022
2021 Semiannual Report Pursuant to Consent Order Paragraph 11 (d) - March 31, 2022
Fourth Quarter 2021 Mass Loading Model Report - March 31, 2022
Barrier Wall and Groundwater Extraction System 90% Design Report - March 25, 2022
Chemours Response to NCDEQ November 3 Notice - February 1, 2022
- Response Letter
- Four Counties Assessment Framework
- Interim Four Counties Sampling and Drinking Water Plan
Chemours Interim Seep Remediation Operation and Maintenance Report #6 Pursuant to Paragraph 2.a of the Consent Order Addendum - January 31, 2022
Chemours Submission Pursuant to Consent Order Paragraph 28 - January 28, 2022
Chemours Submission of Total Organic Fluorine Report - December 31, 2021
Chemours Submission of PFAS Non-Targeted Analysis and Methods Interim Report #4 - December 23, 2021
Chemours Third Quarter 2021 Mass Loading Model Report - December 23, 2021
Chemours Consent Order Submission - Chemours Interim Seep Remediation Operation and Maintenance Report #5 - November 30, 2021
Chemours Consent Order Submission - Interim "Seep B" Remediation Effectiveness Demonstration Report - November 4, 2021
Chemours Submission Pursuant to Consent Order Paragraph 28 - October 29, 2021
Chemours Consent Order Addendum Submission Pursuant to Paragraph 2(a) - October 21, 2021
Chemours Consent Order Addendum Submission Pursuant to Paragraph 4(c) - September 30, 2021
Chemours Consent Order Addendum Submission Pursuant to Paragraph 1(b) - September 30, 2021
Interim Seep Remediation Operation and Maintenance Report #4 - September 30, 2021
Chemours Consent Order Submission Pursuant to Paragraph 11(d) - Ongoing Sampling - September 29, 2021
Chemours Consent Order Submission - Interim "Seep A" Remediation Effectiveness Demonstration Report - August 26, 2021
Chemours Consent Order Submission - Barrier Wall and Groundwater Extraction System 60% Design Report - August 13, 2021
Chemours Consent Order Submission - Interim Seep Remediation Operation and Maintenance Report #3 - July 30, 2021
Chemours Consent Order Submission - PFAS Non-targeted Analysis and Methods - Interim Report #3 - July 30, 2021
Chemours Consent Order Submission Pursuant to Paragraph 28 - July 30, 2021
Chemours Consent Order Submission - First Quarter 2021 Mass Loading Model Report - June 30, 2021
Chemours Submission Pursuant to Consent Order Paragraph 18 - June 14, 2021
Chemours Consent Order Addendum Submission Pursuant to Paragraph 4.d - May 28, 2021
Interim Seep Remediation Operation and Maintenance Report #2 - May 28, 2021
Chemours Submission Pursuant to Paragraph 11(c) - Final Quarterly Report - Addendum 1 - May 28, 2021
Chemours Submission Pursuant to Paragraph 28 - April 23, 2021
Chemours Consent Order Addendum - Submission Pursuant to Paragraph 2.a - April 16, 2021
Chemours Fourth Quarter 2020 Mass Loading Model Report - March 31, 2021
Chemours Submission Pursuant to Paragraph 2(a) - March 31, 2021
Chemours Submission Pursuant to Consent Order Paragraph 8 (c) - February 16, 2021
Chemours Submission Pursuant to Consent Order Paragraph 28 - January 26, 2021
Chemours Submission Pursuant to Consent Order Paragraph 11(a) - December 31, 2020
Chemours Consent Order Addendum Submission Pursuant to Paragraph 1(b) - December 23, 2020
Chemours Consent Order Submission Pursuant to Paragraph 11 - December 18, 2020
- Cover Letter
- Final Quarterly Report for Initial Characterization of PFAS in Process and Non-Process Wastewater and Stormwater
Chemours Consent Order Addendum Submission Pursuant to Paragraph 4(d) - November 30, 2020
Chemours Submission Pursuant to Paragraph 2.c.ii of Consent Order Addendum - October 30, 2020
Quarterly Progress Report Pursuant to Paragraph 28 of the Consent Order - October 28, 2020
Chemours Submission Pursuant to Paragraph 11.2 of the Consent Order - October 23, 2020
Chemours Submission Pursuant to Paragraphs 1(b) and 4(b) of the Consent Order Addendum - September 30, 2020
- Cover Letter
- SW Sampling Plan
- Q2 2020 Mass Load Assessment (Text-Tables-Figures)
- Q2 2020 Mass Load Assessment Appendices
Chemours Submission Pursuant to Paragraphs 1 and 2(a) of the Consent Order Addendum - August 31, 2020
- Cover Letter
- Cape Fear River PFAS Mass Loading Calculation Protocol
- 2020 Q1 CFR Mass Discharge Model File
- 2020 Q1 CFR Mass Loading Model File
- 2020 Q1 MLM Assessment Model File
- Outfall 002 PFAS Mass Loading Calculation Protocol
- Interim Seep Remediation System Plan
Chemours Stormwater Pollution Prevention Plan - July 1, 2020
Chemours Submission Pursuant to Consent Order Paragraph 11(c) - July 31, 2020
Chemours Submission Pursuant to Consent Order Paragraph 28 - July 21, 2020
Chemours Submission of PFAS Non-Targeted Analysis and Methods Interim Report - June 30, 2020
Updates to Laboratory Analytical Test Methods - June 10, 2020
- Letter Regarding Updates to Lab Methods for CO Sampling
- Lancaster Table 3+ SOP w PFHpA (redacted)
- TA Table 3+ SOP w PFHpA (redacted)
- Lancaster TB6 SOP (redacted)
- TA TB6 SOP (redacted)
- TB3 SOP Revisions - from TA
Chemours Submission Pursuant to Consent Order Paragraph 11(c) - April 30, 2020
- Cover Letter
- Quarterly Report - Characterization of PFAS in Process and Non-Process Wastewater and Stormwater
Chemours Submission Pursuant to Consent Order Paragraph 28 - April 24, 2020
Chemours Submission Pursuant to Consent Order Paragraph 7 - March 30, 2020
- Cover Letter
- Updated Cover Letter
- Thermal Oxidizer Performance Test Report
- Final TO Pre-Test Report
- TO First Test Report
- Final TO Compliance Test Report
Chemours Submission Pursuant to Consent Order Paragraph 11c - January 31, 2020
Responses to DEQ Comments on Sediment Characterization Plan - January 22, 2020
Chemours Submission Pursuant to Consent Order Paragraph 28 - January 22, 2020
Chemours Submission Pursuant to Consent Order Paragraph 8b - January 21, 2020
Chemours Submission Pursuant to Consent Order Paragraph 12e - January 15, 2020
Chemours Submission Pursuant to Consent Order Paragraph 16 - December 31, 2019
December Monthly Emissions Report Pursuant to Paragraph 8 - December 20, 2019
Chemours Total Organic Fluorine Quarterly Report Pursuant to Consent Order Paragraph 26 - December 10, 2019
Chemours Submission Pursuant to Paragraph 8(a) - December 3, 2019
Chemours November Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - November 20, 2019
Chemours Submission of Supplemental Information Report for Cape Fear River PFAS Loading Reduction Plan - November 4, 2019
Chemours Updated Submission Pursuant to Consent Order Paragraph 18 - October 31, 2019
Chemours Submission Pursuant to Consent Order Paragraph 11C - October 31, 2019
- Cover Letter
- Quarterly Report #2 - Characterization of PFAS in Process and Non-Process Wastewater and Stormwater
Chemours Submission Pursuant to Consent Order Paragraph 8bi - October 25, 2019
Chemours October Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - October 21, 2019
Submission of Quarterly Progress Report Pursuant to Consent Order Paragraph 28 - October 17, 2019
Chemours Submission Pursuant to Consent Order Paragraph 12e - September 30, 2019
- Cover Letter
- Surface Water Sampling Report
- Old Outfall 002 GAC Pilot Report
- Plume Stop Phase 1 Pilot Report
Chemours Submission Pursuant to Consent Order Paragraph 18 – September 30, 2019
Monthly Emissions Report Pursuant to Consent Order Paragraph 8 – September 23, 2019
Chemours Submission Pursuant to Consent Order Paragraphs 12 and 11.1 - August 26, 2019
Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - August 21, 2019
Consent Order Paragraph 11.2 Sediment Characterization Plan - August 21, 2019
Intake and Outfall Memo - August 8, 2019
Old Outfall 002 GAC Pilot Study Interim Results Report - August 5, 2019
Quarterly Report #1 Pursuant to Consent Order Paragraph 11(c) - July 31, 2019
- Cover Letter
- Quarterly Report #1 - Characterization of PFAS in Process and Non-Process Wastewater and Stormwater
Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - July 22, 2019
Submission of Offsite Screening Level Exposure Assessment of Site Associated PFAS - Workplan - July 19, 2019
Response to Comments on Chemours Old Outfall 002 Remedial Options Plan – July 17, 2019
Submission of Quarterly Progress Report Pursuant to Consent Order Paragraph 28 - July 15, 2019
Submission of Site Associated PFAS Fate and Transport Study Pursuant to Consent Order Paragraph 27 - June 24, 2019
Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - June 21, 2019
- Cover Letter
- Monthly Emissions Report for GenX Compounds
- Vinyl Ethers South Emissions Test Report
- PPA Emissions Test Report
Laboratory Analyses for MTP, MMF, DFSA and PPF Acid - June 18, 2019
Notification Pursuant to Consent Order Paragraph 23 - June 10, 2019
Submission Pursuant to Consent Order Paragraph 11- June 10, 2019
Responses to Comments: PFAS Mass Loading Model Scope of Work Pursuant to Consent Order Paragraph 12 - May 31, 2019
Monthly Emissions Report Pursuant to Consent Order Paragraph 8 - May 21, 2019
Submission of Old Outfall 002 Remedial Options Plan Pursuant to Consent Order Paragraph 12e - May 20, 2019
Responses to DEQ Questions on Laboratories for Consent Order Paragraph 14 - May 9, 2019
- Cover Letter
- Responses to Laboratory Questions - Charles River
- Responses to Laboratory Questions - EAG
Responses to Comments and Submissions Pursuant to Paragraphs 11a and 11b - May 6, 2019
- Cover Letter
- Responses to Comments
- Table 3 + SOP Eurofins
- Table 3 + SOP TestAmerica
- Updated PFAS Characterization Sampling Plan
Submission of Quarterly Progress Report Pursuant to Consent Order Paragraph 28 - April 30, 2019
Drinking Water Compliance Plan Pursuant to Consent Order Paragraph 24 - April 26, 2019
Submission Pursuant to Consent Order Paragraph 8 - April 22, 2019
Notification Pursuant to Consent Order Paragraph 8.b.i - April 15, 2019
PFAS Loading Model Scope of Work for Consent Order Paragraph 12b - April 11, 2019
Work Plan for Toxicity Studies Pursuant to Consent Order Paragraph 14 - March 27, 2019
Submission Pursuant to Consent Order Paragraph 8(d) - March 22, 2019
Provision of Sampling Results Pursuant to Consent Order Paragraph 22 - March 7, 2019
Request for Approval of Granular Activated Carbon (GAC) and Reverse Osmosis (RO) Drinking Water Systems Pursuant to Consent Order Paragraphs 19 and 20 - March 6, 2019
- Request for Approval of Reverse Osmosis (RO) Drinking Water Systems
- Request for Approval of Granular Activated Carbon (GAC) Whole Building Systems
- RO Approval Request Enclosure
- GAC Approval Request Enclosure
Submission Pursuant to Consent Order Paragraph 8 - March 4, 2019
- Cover Letter
- 8bi NCDAQ Final Division Stack Test Report
- 8bi NCDAQ Final Polymers Stack Test Report
- 8bi NCDAQ Final Semi-Works Stack Test Report
Provision of Sampling Results Pursuant to Consent Order Paragraph 22 - March 4, 2019
Request for Laboratory Approval Pursuant to Consent Order Paragraph 14 - March 1, 2019
Final Seeps and Creeks Work Plan (not a required Consent Order submission) - February 27, 2019
Notification Pursuant to Proposed Consent Order Paragraph 8 - February 22, 2019
- Cover letter
- Vinyl Ethers South Emissions Test Report
- PPA Emissions Test Report
- Semi-Works Emissions Test Report
Notification Pursuant to Proposed Consent Order Paragraph 7 - February 15, 2019
Notification Pursuant to Proposed Consent Order Paragraph 11(a) - January 30, 2019
- Cover letter
- Table 3 Plus Method
- Modified Method 537
- PFAS Non-Targeted Analysis and Methods Development Plan
Notification Pursuant to Proposed Consent Order Paragraphs 12(c) and 27 - January 14, 2019
- Cover letter
- CV - Michaye McMaster
- CV - Matt Vanderkooy
- CV - Rohit Warrier
- CV - Seth Kellogg
- CV - Beau Hodge
Notification Pursuant to Proposed Consent Order Paragraph 17 - December 31, 2018
Notification Pursuant to Proposed Consent Order Paragraph 7.b.ii - December 31, 2018
Chemours PFAS Characterization Sampling Plan Pursuant to Paragraph 11(b) of Proposed Consent Order - December 28, 2018
- Chemours Correspondence to DEQ Re Para 11 Consent Order Executed
- PFAS Characterization Sampling Workplan
Submission of Test Methods and Lab Standards for PFAS in Facility Air Emissions Pursuant to Proposed Consent Order Paragraph 9 - December 20, 2018
- Chemours - Paragraph 9 Consent Order Submission
- HFPO Dimer Acid Preparation Method
- GC Method for E1 and 2-MTP (HFPO Monomer)
- HFPO Dimer Acid LCMSMS Method
- Extraction Protocol
Information Pursuant to Paragraph 21 of Proposed Consent Order - December 18, 2018