Erin L Pulster, PhD
Dr. Erin Pulster is a Research Biologist at the Columbia Environmental Research Center.
Dr. Pulster is an environmental chemist specializing in acute and chronic anthropogenic contamination in aquatic and terrestrial ecosystems. As the lead analytical chemist for the PFAS laboratory at CERC, she develops extraction and analytical methodologies for various matrices. Her recent research focuses on the fate and effects of per- and polyfluoroalkyl substances (PFAS) in the environment, including their levels in seafood and the associated human health risks to inform resource managers. Throughout her career, Dr. Pulster has worked on various projects assessing environmental contamination from chemicals such as polychlorinated biphenyls (PCBs), pesticides, toxaphene, and polycyclic aromatic hydrocarbons (PAHs). Her studies span diverse matrices—air, water, sediment, passive samplers, and biota—enabling the evaluation of sublethal impacts and potential environmental and human health risks. Utilizing a One Health approach, Dr. Pulster’s work is critical in enhancing our understanding of environmental contaminants and their effects on ecosystems and human health.
Current Projects:
- LC/MS/MS analytical method development for PFAS.
- PFAS extraction methodology for a variety of matrices (e.g., water, sediment, insects, passive samplers).
- Measuring PFAS levels in recreationally important fish and assessing the need for consumption advisories.
- Chronological temporal assessment of the distribution of PFAS in Gulf of Mexico sediment cores.
Professional Experience
2022 – present Research Biologist, USGS- CERC, Columbia, MO
2015 - 2021 Scientific Researcher, University of South Florida, College of Marine Science, St. Pete, FL
2007 - 2014 Senior Chemist, Mote Marine Laboratory, Sarasota, FL
2006 – 2007 Hatchery Manager, Zone C Lobster Hatchery Stonington, ME
2005 - 2006 Research Project Coordinator, Marine Environmental Research Institute, ME
2002 - 2005 Research Technician II, Skidaway Institute of Oceanography, Savannah, GA
Education and Certifications
Ph.D., Toxicology & Risk Assessment, University of South Florida, Tampa, 2015
M.S., Environmental Chemistry / Marine Science, Skidaway Institute of Oceanography and Savannah State University, Savannah, 2004
B.S., Marine Biology, University of Rhode Island, Kingston, 2001
B.A., Advertising, Northern Arizona University, Flagstaff, 1992
Affiliations and Memberships*
Society of Environmental Toxicology & Chemistry (SETAC)
American Chemical Society (ACS)
American Fisheries Society
Interstate Technology Regulatory Council (ITRC)
Phenomenex Biologics Advisory Board
Reviewer Board of Minerals
Science and Products
Assessing per- and polyfluoroalkyl substances (PFAS) in sediments and fishes in a large, urbanized estuary and the potential human health implications Assessing per- and polyfluoroalkyl substances (PFAS) in sediments and fishes in a large, urbanized estuary and the potential human health implications
Biological and anthropogenic influences on macrophage aggregates in white perch Morone americana from Chesapeake Bay, USA Biological and anthropogenic influences on macrophage aggregates in white perch Morone americana from Chesapeake Bay, USA
High prevalence of biliary neoplasia in white perch Morone americana: Potential roles of bile duct parasites and environmental contaminants High prevalence of biliary neoplasia in white perch Morone americana: Potential roles of bile duct parasites and environmental contaminants
Non-USGS Publications**
https://doi.org/10.1007/978-3-030-12963-7_15.
https://doi.org/10.1002/etc.4596.
https://doi.org/10.1002/etc.3898.
https://doi.org/10.1897/05-156R.1.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Assessing per- and polyfluoroalkyl substances (PFAS) in sediments and fishes in a large, urbanized estuary and the potential human health implications Assessing per- and polyfluoroalkyl substances (PFAS) in sediments and fishes in a large, urbanized estuary and the potential human health implications
Biological and anthropogenic influences on macrophage aggregates in white perch Morone americana from Chesapeake Bay, USA Biological and anthropogenic influences on macrophage aggregates in white perch Morone americana from Chesapeake Bay, USA
High prevalence of biliary neoplasia in white perch Morone americana: Potential roles of bile duct parasites and environmental contaminants High prevalence of biliary neoplasia in white perch Morone americana: Potential roles of bile duct parasites and environmental contaminants
Non-USGS Publications**
https://doi.org/10.1007/978-3-030-12963-7_15.
https://doi.org/10.1002/etc.4596.
https://doi.org/10.1002/etc.3898.
https://doi.org/10.1897/05-156R.1.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government