Recent state guidelines for remedial cleanup of radium-226 at closed Navy bases have affected completing work at Alameda Point and other bases across California.
Since 2019, the Navy has not been able to determine the cleanup goal for radium-226 to allow for unrestricted use of facilities. Repeated attempts by the Navy to get an answer suggest that the new California Department of Public Health (CDPH) standard is based upon the location of the site rather than the risk to human health. CDPH is a sister agency that provides the California Department of Toxic Substances Control (DTSC) with expertise on radiological cleanup issues.
In order to achieve satisfactory cleanup, CDPH has changed how it determines the goal for the allowed safe amount of radium in building structures, saying it should be comparable to the amount naturally found in nearby soil, according to a February 2025 letter to DTSC from now retired Gregory C. Preston, former Director of the Navy’s Base Realignment and Closure (BRAC) Program. This has led to “inconsistent application of cleanup criteria,” resulting in “property transfer delays and unnecessary costs,” according to Preston.
Continue reading “Dispute Over Radium-226 Cleanup Hinders Progress at Closed Navy Bases”
Alameda Point Environmental Report 