Evaluation of stormwater as a potential source of polychlorinated biphenyls (PCBs) to Pearl Harbor, Hawaii

Four-month study identifies likely source of PCBs in Pearl Harbor.

Our research, funded by U.S. Department of Defense’s Environmental Security Technology Certification program, unveils the role of stormwater from Oscar 1 Pier outfall as a source of polychlorinated biphenyls (PCBs) to Pearl Harbor, Hawaii. Using OPTICS monitoring, we’ve uncovered the intricate dynamics of PCB dispersion in harbor surface water.

Publication: https://doi.org/10.1016/j.cscee.2024.100659

Co-authors: Grace Chang, Ph.D., Frank Spada, Keith Brodock, P.E., P.P., Craig Hutchings, Kim Markillie

This study is of global interest due to the potential environmental, human health, and ecosystem impacts of persistent contaminants of concern delivered to surface waters.  At Integral, this work underscores our dedication to environmental stewardship and commitment to using innovative approaches in tackling complex environmental challenges.