A new Guam-based security report says the accelerated build-up of U.S. military infrastructure in Palau has effectively undermined the environmental and sovereignty protections written into the U.S.–Palau Compact, documenting large-scale land clearances and community exclusion that have fuelled local anger and legal challenges. The findings, published in the Pacific Centre for Island Security’s Micronesia Security Outlook 2025, were released as Palauan leader Whipps made a historic first state visit to New Zealand on April 13, 2026.
Jodean Remengesau, who wrote the Palau chapter of the report and is director of the Bureau of Agriculture in Palau’s Ministry of Agriculture, Fisheries and the Environment, concludes the Compact’s “guardrails” are not being observed as the U.S. expands its presence. The report singles out Angaur, one of Palau’s 16 states, where it says the U.S. military cleared 271,807 square metres of land for a tactical mobile over‑the‑horizon radar site without the environmental earthmoving permits or community consultations required under Palauan law.
Remengesau’s account details how shredded tree debris from the earthworks created conditions favourable to invasive coconut rhinoceros beetles, then was hastily dumped in residents’ yards in attempts to address the problem — an outcome the Compact’s environmental stipulations were intended to prevent, the report says. Such incidents, the report argues, exemplify how statutory protections have been “rendered ineffective” by the pace and scale of militarisation.
The clearing on Angaur prompted legal action in 2023. Angaur Governor Steven Salii sued Palau’s central government, the Palau Environmental Quality Protection Board, the U.S. government and its military contractors, alleging violations of Palauan environmental laws and Compact obligations for disturbing land without the required environmental impact assessment and permits. The lawsuit remains a central piece of the controversy surrounding the installations.
The report places these developments in the context of the renegotiated Compact that began its funding cycle on October 1, 2023. Under that agreement the United States pledged roughly US$890 million to Palau over 20 years, and retains responsibility for Palau’s defence and broad access to Palauan territory, waters and airspace. The U.S. is spending about US$118 million on a radar project in Palau that the report says is expected to be operational in 2026 — a development timed against rising strategic competition in the region between Washington and Beijing.
Authors of the Micronesia Security Outlook warn that, while Palau’s strategic role may increase its involvement in international security arrangements, the rapid build-up risks eroding the nation’s sovereignty as experienced by residents and weakening local environmental safeguards. The report’s release, the Governor’s litigation and the imminent activation of radar infrastructure together mark a new phase in Palau’s debate over how to balance foreign security partnerships, environmental protection and community rights.
Leave a comment