Fluorine measurements for target PFAS and PFAS mixtures, fluorine mass balance calculations, non-targeted compound abundances. This dataset is not publicly accessible because: All data not included in the manuscript supplemental information is property of Harvard University. It can be accessed through the following means: Contact: Elsie Sunderland (ems@seas.harvard.edu). Format: Manuscript supplemental information contains tables of outputs of various assays in terms of concentrations. This dataset is associated with the following publication: Ruyle, B.J., C.P. Thackray, J. McCord, M. Strynar, K.A. Mauge-Lewis, S.E. Fenton, and E.M. Sunderland. Reconstructing the Composition of Per- and Polyfluoroalkyl Substances in Contemporary Aqueous Film-Forming Foams. Environmental Science & Technology Letters. American Chemical Society, Washington, DC, USA, 8(1): 59-65, (2021).

The data presented in this data file is a product of a journal publication. The dataset contains FTOH concentrations detected in standards and consumer products and their emissions concentrations from consumer products. This dataset is associated with the following publication: Robbins, Z., X. Liu, B. Schumacher, M. Smeltz, and H. Liberatore. Method Development for Thermal Desorption-Gas Chromatography-Tandem Mass Spectrometry (TD-GC-MS/MS) Analysis of Trace Level Fluorotelomer Alcohols Emitted from Consumer Products. JOURNAL OF CHROMATOGRAPHY A. Elsevier Science Ltd, New York, NY, USA, 1705: NA, (2923).

This data represents processed data from chemical ionization time of flight mass spectrometry instrument used to generate each figure in the manuscript. A data dictionary is included in the dataset. This dataset is associated with the following publication: Mattila, J., J. Krug, W. Roberson, R. Burnette, S. McDonald, P. Virtaranta, J. Offenberg, and W. Linak. Characterizing volatile emissions and combustion by-products from aqueous film-forming foams using online chemical ionization mass spectrometry. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, USA, 0, (2024).

Per- and polyfluoroalkyl substances (PFAS) are environmental contaminants of emerging concern. The temperature dependent gas-solid reaction of four gas-phase PFAS compounds (fluorotelomer alcohols or FTOHS) with calcium oxide is examined. This reaction shows potential as a PFAS disposal method that forms a stable and environmentally friendly end product, calcium fluoride. In addition to monitoring the destruction of the primary PFAS compound, byproducts of the thermal treatment reaction are identified and monitored to determine whether such products of incomplete destruction, which could also be a source of PFAS in the environment, are removed during the treatment process. This dataset is associated with the following publication: Riedel, T., A. Wallace, E. Shields, J. Ryan, C. Lee, and B. Linak. Low Temperature Thermal Treatment of Gas-Phase Fluorotelomer Alcohols by Calcium Oxide. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 272: 0, (2021).

Datafiles in TXT file formats listing PFAS chemicals and a list of all PFAS Chemical Lists publicly available on the CompTox Chemicals Dashboard. This dataset is associated with the following publication: Williams, A., L. Gaines, C. Grulke, C. Lowe, G. Sinclair, V. Samano, I. Thillainadarajah, B. Meyer, G. Patlewicz, and A. Richard. Assembly and Curation of Lists of Per- and Polyfluoroalkyl Substances (PFAS) to Support Environmental Science Research. Frontiers in Environmental Science. Frontiers, Lausanne, SWITZERLAND, 10: 850019, (2022).

Data set to support journal article published in Analytical Methods that will further the science surrounding the use of AOF-CIC for detection of PFAS as total adsorbable fluorine and support the draft method delivered to OW in September 2021. This manuscript demonstrates that this AOF technique can be a useful PFAS analytical tool in the balancing act between selectivity, sensitivity, and inclusivity. This dataset is associated with the following publication: Jones, J., S. Burket, A. Hanley, and J. Shoemaker. Development of a standardized adsorbable organofluorine screening method for wastewaters with detection by combustion ion chromatography. Analytical Methods. RSC Publishing, Cambridge, UK, 14(36): 3501-3511, (2022).

The dataset provided here documents the information used to generate figures for "Characterizing the Air Emissions, Transport, and Deposition of Per- and Polyfluoroalkyl Substances from a Fluoropolymer Manufacturing Facility" published in Environmental Science and Technology. This dataset is associated with the following publication: D'Ambro, E., H. Pye, J. Bash, J. Boyer, C. Allen, C. Efstathiou, R. Gilliam, L. Reynolds, K. Talgo, and B. Murphy. Characterizing the air emissions, transport, and deposition of per- and polyfluoroalkyl substances from a fluoropolymer manufacturing facility. International Journal of Environmental Science and Technology. Springer, Heidelburg, GERMANY, 55(2): 862-870, (2021).

This is the PFAS concentrations in the various samples analyzed. These concentrations were used to creat the various graphs and tables in the associated manuscript. This dataset is associated with the following publication: Chen, Y., H. Zhang, Y. Liu, J. Bowden, T. Tolaymat, T. Townsend, and H. Solo-Gabriele. Evaluation of Per- and Polyfluoroalkyl Substances (PFAS) in Leachate, Gas Condensate, Stormwater and Groundwater at Landfills. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 318: 137903, (2023).

Data for "Smeltz MG, Clifton MS, Henderson WM, McMillan L, Wetmore BA. Targeted Per- and Polyfluoroalkyl substances (PFAS) assessments for high throughput screening: Analytical and testing considerations to inform a PFAS stock quality evaluation framework. Toxicol Appl Pharmacol. 2023 Jan 15;459:116355. doi: 10.1016/j.taap.2022.116355. Epub 2022 Dec 16. PMID: 36535553". This dataset is associated with the following publication: Smeltz, M., M. Clifton, W. Henderson, L. McMillan, and B. Wetmore. Targeted Per- and Polyfluoroalkyl substances (PFAS) assessments for high throughput screening: Analytical and testing considerations to inform a PFAS stock quality evaluation framework. TOXICOLOGY AND APPLIED PHARMACOLOGY. Academic Press Incorporated, Orlando, FL, USA, 459: 116355, (2023).

Results of single concentration and concentration response testing of 165 PFAS samples from the USEPA ToxCast chemical library in nine (9) thyroid relevant assays. Chemicals were first screened in single concentration ('Single Concentration' tab) and then those chemicals with 50% or greater activity were further tested in concentration-response mode ('Concentration Response' tab). This dataset is associated with the following publication: Degitz, S., J. Olker, J. Denny, P. Degoey, P. Hartig, M. Cardon, S. Eytcheson, J. Haselman, S. Mayasich, and M. Hornung. In vitro screening of per- and polyfluorinated substances (PFAS) for interference with seven thyroid hormone system targets across nine assays. TOXICOLOGY IN VITRO. Elsevier Science Ltd, New York, NY, USA, 95: 105762, (2024).