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 Weekly Results 2022 (through April 5) Weekly Results 2021 Weekly Results 2020 Weekly Results 2019 Weekly Results 2018 Deposition Sampling across North Carolina Background Deposition Measurements Laboratory Analysis reports Weekly Atmospheric Deposition Data 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 2022 2021 2020 2019 2018 Week of 2/7/2022 2022-023 C3 Dimer VEN Carbon Bed Test Report 2022-024 C3 Dimer/PFAS Thermal Oxidizer Test Week of 5/2/2022 2022-154 C3 Dimer VEN Carbon Bed Test Report 2022-155 C3 Dimer SemiWorks Carbon Bed Test Report Week of 5/25/2022 2022-181ST C3 Dimer VEN Carbon Bed Test Report Week of 6/27/2022 2022-207ST C3 Dimer VEN Carbon Bed Test Report Week of 7/25/2022 2022-238ST C3 Dimer July 28 VEN Carbon Bed Test Report Week of 8/8/2022 2022-239ST C3 Dimer Aug 10 VEN Carbon Bed Test Report Week of 8/22/2022 2022- 256ST C3 Dimer Aug 22 VEN Carbon Bed Test Report Week of 9/26/2022 2022-287ST C3 Dimer VEN Carbon Bed Test Report 2022-288ST C3 Dimer VES Carbon Bed Test Report 2022-289ST C3 Dimer PPA Carbon Bed Test Report Week of 1/25/2021 2021-039ST C3 Dimer/PFAS Thermal Oxidizer Test Report Week of 3/8/2021 2021-127ST C3 Dimer PPA Carbon Bed Test Report 2021-128ST C3 Dimer VEN Carbon Bed Test Report 2021-129ST C3 Dimer VES Carbon Bed Test Report Week of 5/3/2021 2021-241ST C3 Dimer SW Carbon Bed Test Report 2021-242ST C3 Dimer PPA Carbon Bed Test Report Week of 5/17/2021 2021-243ST C3 Dimer VEN Carbon Bed Test Report 2021-244ST C3 Dimer Polymers Exhaust Stack Test Report 2021-245ST C3 Dimer VES Carbon Bed Test Report Week of 9/13/2021 2021-316ST C3 Dimer PPA Carbon Bed Test Report 2021-317ST C3 Dimer VES Carbon Bed Test Report 2021-318ST C3 Dimer VEN Carbon Bed Test Report Week of 12/13/2021 2022-014ST C3 Dimer VEN Carbon Bed Test Report *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/6/2020 2020-289ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review 2020-290ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review Week of 2/17/2020 2020-291ST C3Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review Week of 6/22/2020 2020-105ST C3 Dimer/PFAS Thermal Oxidizer Test Report Thermal Oxidizer Test Review Week of 6/25/2020 2020-307ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-307ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-307ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review Week of 8/31/2020 2020-309ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-309ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-309ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review Week of 12/7/2020 2020-316ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-316ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-316ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/7/2019 2019-013ST C3 Dimer VES Test Report VES Test Review 2019-013ST C3 Dimer PPA Test Report PPA Test Review 2019-013ST C3 Dimer Semi-Works Test Report Semi-Works Test Review Week of 1/14/2019 2019-014ST C3 Dimer VEN Division Stack Test Report 2019-014ST C3 Dimer Polymers Stack Test Report 2019-014ST C3 Dimer Semi-Works Stack Test Report VEN/ Polymers/ Semi-Works Stack Test Review 2019-014ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review Week of 2/25/2019 2019-070ST C3 Dimer Division Stack/Blower Intake Test Report 2019-070ST C3 DimerVEN Carbon Bed Test Report Division Stack/VEN Carbon Bed Test Review Week of 3/25/2019 2019-203ST C3 Dimer VEN Division Stack/Carbon Bed Test Report VEN Division Stack/Carbon Bed Test Review Week of 4/15/2019 2019-204ST C3 Dimer VEN Division Stack/Carbon Bed Test Report VEN Division Stack/Carbon Bed Test Review Week of 4/29/2019 2019-205ST C3 Dimer PPA Stack/Carbon Bed Test Report PPA Stack/Carbon Bed Test Review Week of 5/20/2019 2019-206ST C3 Dimer VES Stack Test Report VES Stack Test Review Week of 6/10/2019 2019-208ST C3 Dimer PPA Carbon Bed/Stack Test Report PPA Carbon Bed/Stack Test Test Review 2019-208ST C3 Dimer VEN Carbon Bed/Stack Test Report VEN Carbon Bed/Stack Test Review Week of 7/15/2019 2019-261ST C3 Dimer VES Carbon Bed/Stack Test Report VES Carbon Bed/Stack Test Review Week of 9/9/2019 2019-308ST C3 Dimer PPA Carbon Bed/Stack Test Report PPA Carbon Bed/Stack Test Review Week of 9/23/2019 2019-336ST C3 Dimer Polymers Stack Test Report 2019-336ST C3 Dimer VEN Carbon Bed/Stack Test Report Polymers Stack/VEN Carbon Bed/Stack Test Review Week of 11/18/2019 2019-360ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review Week of 12/2/2019 2020-037ST C3 Dimer VEN Division Stack Test Report 2020-037ST C3 DimerE-2 Stack Test Report VEN Division Stack/E-2 Stack Test Review *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/22/2018 2018-083ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review EPA Split Results Received Week of 2/26/2018 2018-084ST C3 Dimer VES/PPA Test Report VES/PPA Test Review EPA Split Results Received Week of 3/19/2018 2018-085ST C3 Dimer VEN/Polymers/Semi-Works Test Report VEN/Polymers/Semi-Works Test Review Week of 4/3/2018 & 4/23/2018 2018-109ST/ 2018-135ST HFPO VEN/VES Test Report VEN/VES Test Review Week of 5/14/2018 2018-137ST E1 Polymers Test Report Polymers Test Review Week of 6/11/2018 2018-167ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 7/16/2018 2018-168ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 7/23/2018 2018-168ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 8/20/2018 2018-357ST C3 Dimer VES Stack Test Report 2018-357ST C3 Dimer VEN Carbon Bed Test Report VES Stack/VEN Carbon Bed Test Review 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
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 Weekly Results 2022 (through April 5) Weekly Results 2021 Weekly Results 2020 Weekly Results 2019 Weekly Results 2018 Deposition Sampling across North Carolina Background Deposition Measurements Laboratory Analysis reports Weekly Atmospheric Deposition Data 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 2022 2021 2020 2019 2018 Week of 2/7/2022 2022-023 C3 Dimer VEN Carbon Bed Test Report 2022-024 C3 Dimer/PFAS Thermal Oxidizer Test Week of 5/2/2022 2022-154 C3 Dimer VEN Carbon Bed Test Report 2022-155 C3 Dimer SemiWorks Carbon Bed Test Report Week of 5/25/2022 2022-181ST C3 Dimer VEN Carbon Bed Test Report Week of 6/27/2022 2022-207ST C3 Dimer VEN Carbon Bed Test Report Week of 7/25/2022 2022-238ST C3 Dimer July 28 VEN Carbon Bed Test Report Week of 8/8/2022 2022-239ST C3 Dimer Aug 10 VEN Carbon Bed Test Report Week of 8/22/2022 2022- 256ST C3 Dimer Aug 22 VEN Carbon Bed Test Report Week of 9/26/2022 2022-287ST C3 Dimer VEN Carbon Bed Test Report 2022-288ST C3 Dimer VES Carbon Bed Test Report 2022-289ST C3 Dimer PPA Carbon Bed Test Report Week of 1/25/2021 2021-039ST C3 Dimer/PFAS Thermal Oxidizer Test Report Week of 3/8/2021 2021-127ST C3 Dimer PPA Carbon Bed Test Report 2021-128ST C3 Dimer VEN Carbon Bed Test Report 2021-129ST C3 Dimer VES Carbon Bed Test Report Week of 5/3/2021 2021-241ST C3 Dimer SW Carbon Bed Test Report 2021-242ST C3 Dimer PPA Carbon Bed Test Report Week of 5/17/2021 2021-243ST C3 Dimer VEN Carbon Bed Test Report 2021-244ST C3 Dimer Polymers Exhaust Stack Test Report 2021-245ST C3 Dimer VES Carbon Bed Test Report Week of 9/13/2021 2021-316ST C3 Dimer PPA Carbon Bed Test Report 2021-317ST C3 Dimer VES Carbon Bed Test Report 2021-318ST C3 Dimer VEN Carbon Bed Test Report Week of 12/13/2021 2022-014ST C3 Dimer VEN Carbon Bed Test Report *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/6/2020 2020-289ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review 2020-290ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review Week of 2/17/2020 2020-291ST C3Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review Week of 6/22/2020 2020-105ST C3 Dimer/PFAS Thermal Oxidizer Test Report Thermal Oxidizer Test Review Week of 6/25/2020 2020-307ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-307ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-307ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review Week of 8/31/2020 2020-309ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-309ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-309ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review Week of 12/7/2020 2020-316ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review 2020-316ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review 2020-316ST C3 Dimer PPA Carbon Bed Test Report PPA Carbon Bed Test Review *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/7/2019 2019-013ST C3 Dimer VES Test Report VES Test Review 2019-013ST C3 Dimer PPA Test Report PPA Test Review 2019-013ST C3 Dimer Semi-Works Test Report Semi-Works Test Review Week of 1/14/2019 2019-014ST C3 Dimer VEN Division Stack Test Report 2019-014ST C3 Dimer Polymers Stack Test Report 2019-014ST C3 Dimer Semi-Works Stack Test Report VEN/ Polymers/ Semi-Works Stack Test Review 2019-014ST C3 Dimer VEN Carbon Bed Test Report VEN Carbon Bed Test Review Week of 2/25/2019 2019-070ST C3 Dimer Division Stack/Blower Intake Test Report 2019-070ST C3 DimerVEN Carbon Bed Test Report Division Stack/VEN Carbon Bed Test Review Week of 3/25/2019 2019-203ST C3 Dimer VEN Division Stack/Carbon Bed Test Report VEN Division Stack/Carbon Bed Test Review Week of 4/15/2019 2019-204ST C3 Dimer VEN Division Stack/Carbon Bed Test Report VEN Division Stack/Carbon Bed Test Review Week of 4/29/2019 2019-205ST C3 Dimer PPA Stack/Carbon Bed Test Report PPA Stack/Carbon Bed Test Review Week of 5/20/2019 2019-206ST C3 Dimer VES Stack Test Report VES Stack Test Review Week of 6/10/2019 2019-208ST C3 Dimer PPA Carbon Bed/Stack Test Report PPA Carbon Bed/Stack Test Test Review 2019-208ST C3 Dimer VEN Carbon Bed/Stack Test Report VEN Carbon Bed/Stack Test Review Week of 7/15/2019 2019-261ST C3 Dimer VES Carbon Bed/Stack Test Report VES Carbon Bed/Stack Test Review Week of 9/9/2019 2019-308ST C3 Dimer PPA Carbon Bed/Stack Test Report PPA Carbon Bed/Stack Test Review Week of 9/23/2019 2019-336ST C3 Dimer Polymers Stack Test Report 2019-336ST C3 Dimer VEN Carbon Bed/Stack Test Report Polymers Stack/VEN Carbon Bed/Stack Test Review Week of 11/18/2019 2019-360ST C3 Dimer VES Carbon Bed Test Report VES Carbon Bed Test Review Week of 12/2/2019 2020-037ST C3 Dimer VEN Division Stack Test Report 2020-037ST C3 DimerE-2 Stack Test Report VEN Division Stack/E-2 Stack Test Review *VEN-Vinyl Ethers North, VES-Vinyl Ethers South, PPA- Polymer Processing Aid, SW - SemiWorks Week of 1/22/2018 2018-083ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review EPA Split Results Received Week of 2/26/2018 2018-084ST C3 Dimer VES/PPA Test Report VES/PPA Test Review EPA Split Results Received Week of 3/19/2018 2018-085ST C3 Dimer VEN/Polymers/Semi-Works Test Report VEN/Polymers/Semi-Works Test Review Week of 4/3/2018 & 4/23/2018 2018-109ST/ 2018-135ST HFPO VEN/VES Test Report VEN/VES Test Review Week of 5/14/2018 2018-137ST E1 Polymers Test Report Polymers Test Review Week of 6/11/2018 2018-167ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 7/16/2018 2018-168ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 7/23/2018 2018-168ST C3 Dimer VEN/PPA Test Report VEN/PPA Test Review Week of 8/20/2018 2018-357ST C3 Dimer VES Stack Test Report 2018-357ST C3 Dimer VEN Carbon Bed Test Report VES Stack/VEN Carbon Bed Test Review 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
