Air Quality Sampling

Deposition Sampling

Starting in January of 2018, the Division of Air Quality began sampling to assess the deposition of GenX via air emissions from the facility. 

Deposition Sampling Near Chemours

Deposition Sampling across North Carolina

Laboratory Analysis reports

Emissions Testing

Results of the source testing performed at Chemours since January 2018 are available below.  Chemours has contracted with the source testing company Weston Solutions, Inc. for on-site air emissions sampling.  Chemours has also contracted with Test America Laboratories, Inc. for the methodology, and laboratory analysis.

DAQ staff were present for each source test conducted.  

Emissions Testing

Tab/Accordion Items

Week of 1/16/2023

Week of 2/27/2023

Week of 2/7/2022

Week of 5/2/2022

Week of 5/25/2022

 Week of 6/27/2022

Week of 7/25/2022

Week of 8/8/2022

Week of 8/22/2022

Week of 9/26/2022

 Week of 11/14/2022

Week of 1/25/2021

Week of 3/8/2021

Week of 5/3/2021

Week of 5/17/2021

Week of 9/13/2021

Week of 12/13/2021

*VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks  

Week of 1/6/2020

Week of 2/17/2020

Week of 6/22/2020

Week of 6/25/2020

Week of 8/31/2020

Week of 12/7/2020

*VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks  

Week of 1/7/2019

Week of 1/14/2019

Week of 2/25/2019

Week of 3/25/2019

Week of 4/15/2019

Week of 4/29/2019

Week of 5/20/2019

Week of 6/10/2019

Week of 7/15/2019

Week of 9/9/2019

Week of 9/23/2019

Week of 11/18/2019

Week of 12/2/2019

*VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks  

Week of 1/22/2018

Week of 2/26/2018 

Week of 3/19/2018

Week of 4/3/2018 & 4/23/2018

Week of 5/14/2018

Week of 6/11/2018

Week of 7/16/2018

Week of 7/23/2018

Week of 8/20/2018

Week of 11/12/2018

No Test Tracking Assigned
C3 Dimer  VEN           
Test aborted due to start-up issues

Week of 12/3/2018

2018-366ST C3 Dimer VEN                     
Tested 12/6-7/18 after startup/ pluggage issues 

*VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks