The purpose of this Second Five-Year Review is to determine whether the remedies implemented in accordance with the Final Records of Decision for Installation Restoration Program Sites 6, 12, 21, 24, 27, and 30 remain protective of human health and the environment. This review evaluates each remedy’s performance and recommends improvements if the remedy is not performing as designed. Sites 21, 27, and 30 were determined to be protective. Site 24 was determined protective in the short term. Sites 6 and 12 received the determination of protectiveness deferred, with recommendations for follow-up by the next Five-Year Review in 2025.

Due to COVID-19 and the closure of public buildings, a hardcopy of the final report will not be submitted into the information repository at the San Francisco Public Library. Instead, the report can be found on the Documents page of the Former Naval Station Treasure Island BRAC website.

For information about the Second Five-Year Review or any environmental cleanup activities at former Naval Station Treasure Island, please contact the following:

Ms. Tahirih Linz
BRAC Environmental Coordinator
Base Realignment and Closure—Program Management Office West
Address: 33000 Nixie Way, Building 50, 
2nd Floor, San Diego, CA 92147

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