AIEA, Hawaii (July 26, 2022) Naval Facilities Engineering Systems Command contractors drill a new groundwater monitoring well located near the Red Hill Shaft. In order to make environmentally protective decisions, the Navy has and will continue to collaborate with the Hawaii Department of Health (DOH), Environmental Protection Agency (EPA), and other stakeholders to install the new monitoring wells, referred to as plume delineation wells, in the immediate vicinity of Red Hill to test for the presence of contaminants and to evaluate potential impacts to the local aquifer. (U.S. Navy photo by Theanne Tangen)