Solvay Specialty Polymers USA, LLC (Syensqo)
Addressing PFAS at and in the vicinity of its West Deptford, New Jersey facility
Solvay Specialty Polymers USA, LLC, a Syensqo SA company, is committed to engaging with stakeholders who wish to better understand the company’s operations. As a science company with sustainability at its core, Syensqo cares deeply about the communities in which it operates. In July 2021, we eliminated the use of fluorosurfactant polymerization aids at our West Deptford site with our launch of non-fluorosurfactant technologies.
This document repository serves to provide the community with key information on the environmental work being completed in West Deptford, NJ.
The documents available on this page detail the ongoing investigation and remediation activities regarding certain per- and polyfluoroalkyl substances (PFAS) at, and in the vicinity of, Syensqo’s facility located at 10 Leonard Lane in West Deptford, New Jersey and include:
- Remedial investigation results, work plans, and reports.
- Feasibility studies, remedy selection documents and final remediation documents.
Syensqo is committed to completing the investigation and remediation of any PFAS impacts scientifically attributable to our facility.
Note on Syensqo:
On December 9, 2023, Solvay SA spun off its specialty activities to a new company --
Syensqo SA, which is now the ultimate parent company of Solvay Specialty Polymers USA LLC in West Deptford.
Documents
Documents related to the Solvay Specialty Polymers USA LLC Public Participation Plan can be downloaded here. All documents are in Adobe PDF format.
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If you have any questions, please call our Community Information Line 800-936-8159.
January 30, 2025 | Memorandum - Environmentally Sensitive Natural Resources |
January 30, 2025 | Technical Memorandum - Conceptual Site Model |
January 25, 2025 | West Deptford Meeting Boards |
January 21, 2025 | Technical Memorandum - Third Quarter 2024 Groundwater Results - Appendix |
January 21, 2025 | Technical Memorandum - Third Quarter 2024 Groundwater Results |
November 2, 2023 | RIWP Drainage Features Revision 1 |
October 24, 2023 | Technical Memorandum |
October 23, 2023 | Field Sampling Plan |
August 30, 2023 | Technical Memorandum |
July 24, 2023 | Quality Assurance Project Plan |
April 7, 2023 | Receptor Evaluation MFS |
February 24, 2023 | Response to Comments RIWP Work Plan Surface Water Sediment and Pore Water |
December 16, 2022 | Technical Memorandum: Onsite Investigation Activity - Laydown Area |
November 21, 2022 | Technical Memorandum |
November 10, 2022 | Technical Memorandum |
September 29, 2022 | Response to Comments RIWP Soil |
August 25, 2022 | Technical Memorandum: Onsite Investigation Activity - Laydown Area |
August 12, 2022 | Remedial Investigation Work Plan - Air Model |
July 29, 2022 | Conceptual Site Model |
June 29, 2022 | Remedial Investigation Work Plan: Potable Well Sampling |
April 28, 2022 | Technical Memorandum |
November 11, 2021 | Initial Remedial Investigation Work Plan MFS/BFS |
September 3, 2021 | Remedial Investigation Work Plan Soil |
May 27, 2021 | Quality Assurance Project Plan |
May 11, 2021 | Field Sampling Plan |
February 26, 2021 | Interim Remedial Investigation Data Report |
June 18, 2020 | Hillside Road, West Deptford, New Jersey Sampling Results |
February 2, 2020 | Gloucester County FTA PFAS Investigation |
November 10, 2019 | Technical Memorandum |
April 1, 2019 | Construction Completion Report Soil Cap Project - Interim Remedial Measure |
May 18, 2018 | Technical memorandum |
June 30, 2017 | Perfluoroalkyl Compound Investigation Report |
September 22, 2015 | Work Plan Perfluoroalkyl Compounds |
March 3, 2015 | Summary Report: Findings of PFC Investigations |
March 3, 2015 | Air Modeling Report for Perfluoroalkyl Compounds |
March 3, 2015 | Delaware River Surface Water and Sediment Data Report |
March 3, 2015 | Results of the Temporary Well Point Investigation |
November 15, 2013 | Perfluorinated compound work plan |