The following is the April 25, 2023, Environmental Protection Agency Inspector General’s report: EPA Region 9 Must Continue Oversight Throughout the Decontamination and Closure of the Red Hill Facility.
From the report
The EPA’s regulatory oversight of authorized state programs for underground tanks or drinking water quality would not reasonably have identified the sequence of events that led to the drinking water contamination incident. According to the Navy, an improperly executed fuel transfer...
https://news.usni.org/2023/04/26/epa-inspector-general-report-on-red-hill-facility