Irene began her career with the USGS as a Volunteer for Science. She held a student trainee position while attending college and was hired shortly after graduation as a hydrologist. Research interests include groundwater quality, nitrogen cycling, and coastal and estuarine systems. Irene currently manages water-quality projects in Long Island, N.Y., with a special interest in contaminants of emerging concern. Current programs include the occurrence and persistence of wastewater-derived contaminants, current and legacy-use pesticides, and per- and polyfluoroaklyl substances (PFAS) in groundwater. Her research interests and capabilities have led her to work with other USGS scientists on diverse project work including isotope forensics, groundwater age dating, stream-quality assessments, environmental health impacts of Hurricane Sandy, and National Water-Quality Assessment (NAWQA) programs.
- M.S., East Carolina University, Department of Geological Sciences; research emphasis in estuarine/coastal geology, isotope geochemistry, foraminiferal assemblages, and radionuclides
- B.A., State University of New York-College at Geneseo, Major: Geological Sciences
- 2019, Occurence of per- and polyfluoroalkyl substances (PFAS) in shallow groundwater, Long Island, New York (abs): 26th Conference on Geology of Long Island and Metropolitan New York, April 13, 2019, Stony Brook NY [https://www.geo.sunysb.edu/lig/Conferences/abstracts19/abstracts%202019/Fisher.pdf]
- 2019, Occurrence of per- and polyfluoroalkyl substances in shallow groundwater, Long Island, New York: National Water Quality Monitoring Council (NWQMC), 11th National Monitoring Conference, Denver, Colorado. March 25-29, 2019
- 2018, Multi-year monitoring for nutrients and contaminants of emerging concern (CECs) from onsite wastewater disposal systems in groundwater at Fire Island National Seashore, NY (abs): Fire Island National Seashore, 11th Biennel Science Conference, Fire Island, April 27-28, 2018