The dataset contains data on the dynamic light scattering measurements that were conducted and reported in the manuscript. The average size of the silver nanoparticles used is presented along with a time series of measurements measuring how the measured hydrodynamic diameter changed in the presence of Ampicillin over a 12 hour time period. This dataset is associated with the following publication: Surwade, P., C. Ghildyal, C. Weikel, T. Luxton, D. Peloquin, F. Xin, and V. Shah. Augmented antibacterial activity of ampicillin with silver nanoparticles against methicillin-resistant Staphylococcus aureus (MRSA). The Journal of Antibiotics. Springer Nature Group, New York, NY, 72(2): 50-53, (2019).

silver concentrations measured in cells by ICP-MS, flow cytometry data measured from cells treated with silver nanoparticles, viability data from cells treated with silver nanoparticles. This dataset is associated with the following publication: Ortenzio, J., L. Degn, A. Goldstein-Plesser, J. Mcgee, J. Navratilova, K. Rogers, R. Zucker, and W. Boyes. Determination of Silver Nanoparticle Dose in vitro. NanoImpact. Elsevier B.V., Amsterdam, NETHERLANDS, 1-10, (2019).

silver concentrations measured in cells by ICP-MS, flow cytometry data measured from cells treated with silver nanoparticles, viability data from cells treated with silver nanoparticles. This dataset is associated with the following publication: Ortenzio, J., L. Degn, A. Goldstein-Plesser, J. Mcgee, J. Navratilova, K. Rogers, R. Zucker, and W. Boyes. Determination of Silver Nanoparticle Dose in vitro. NanoImpact. Elsevier B.V., Amsterdam, NETHERLANDS, 1-10, (2019).

Linear combination fitting results of the Ag K-edge XANES spectra using the standards listed, as percentage composition and variability (in parentheses) of the total. R-factor indicates the quality of the fit. This dataset is associated with the following publication: Khaksar, M., S. Vasileiadis, R. Sekine, G. Brunetti, K.G. Scheckel, K. Vasilev, E. Lombi, and E. Donner. Chemical characterisation, antibacterial activity, and (nano)silver transformation of commercial personal care products exposed to household greywater. Environmental Science: Nano. RSC Publishing, Cambridge, UK, 6(10): 3027-3028, (2019).

Linear combination fitting results of the Ag K-edge XANES spectra using the standards listed, as percentage composition and variability (in parentheses) of the total. R-factor indicates the quality of the fit. This dataset is associated with the following publication: Khaksar, M., S. Vasileiadis, R. Sekine, G. Brunetti, K.G. Scheckel, K. Vasilev, E. Lombi, and E. Donner. Chemical characterisation, antibacterial activity, and (nano)silver transformation of commercial personal care products exposed to household greywater. Environmental Science: Nano. RSC Publishing, Cambridge, UK, 6(10): 3027-3028, (2019).

The dataset contains journal article table and figure results. This dataset is associated with the following publication: Salih, H., A. El Badawy, T. Tolaymat, and C. Patterson. Removal of Stabilized Silver Nanoparticles from Surface Water by Conventional Treatment Processes. Advances in Nanoparticles. Scientific Research Publishing, Inc., Irvine, CA, USA, 8(2): 21-35, (2019).

The data set contains the details on the silver speciation in silver nanoparticle consumer products and the transformation of the silver during their usage and disposal. Synthetic stomach fluid and wastewater sludge are used to create a model for the lifecycle of silver nanoparticle dietary supplements. This dataset is associated with the following publication: Potter, P., J. Navratilova, K. Rogers, and S. Al-Abed. Transformation of silver nanoparticle consumer products during simulated usage and disposal. Environmental Science: Nano. RSC Publishing, Cambridge, UK, 6(2): 592-598, (2019).

Toxicity data for the impact of nano-silver on anaerobic degradation. This dataset is associated with the following publication: Gitipour, A., S. Thiel, K. Scheckel, and T. Tolaymat. Anaerobic Toxicity of Cationic Silver Nanoparticles. D. Barcelo Culleres, and J. Gan SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 557: 363-368, (2016).

hyperspectral imaging data, images , flow cytometry histograms. This dataset is not publicly accessible because: EPA cannot release personally identifiable information regarding living individuals, according to the Privacy Act and the Freedom of Information Act (FOIA). This dataset contains information about human research subjects. Because there is potential to identify individual participants and disclose personal information, either alone or in combination with other datasets, individual level data are not appropriate to post for public access. Restricted access may be granted to authorized persons by contacting the party listed. It can be accessed through the following means: contact robert zucker by e-mail zucker.robert@epa.gov. Format: the imaging is in JP2 and ND 2 nikon files . the flow cytometry is in FSC3.0 format which is not uploadable. This dataset is associated with the following publication: Zucker, R., J. Ortenzio, L. Degn, J. Lerner , and W. Boyes. Biophysical Comparison of Four Silver Nanoparticles Coatings using Microscopy, Hyperspectral Imaging and Flow Cytometry.. PLoS ONE. Public Library of Science, San Francisco, CA, USA, 1-24, (2019).

Data that was used to construct the table and figures associated with the manuscript. This dataset is associated with the following publication: Peloquin, D.M., E.J. Baumann Jr., and T.P. Luxton. Multi-method assessment of PVP-coated silver nanoparticles and artificial sweat mixtures (journal). CHEMOSPHERE. Elsevier Science Ltd, New York, NY, USA, 249: 126173, (2020).