Explosive ordnance survey and disposal has become one of the primary objectives of the Marshall Islands HPO. In 2012, the mayors of several atolls voiced their concerns to the national parliament, and with funding assistance from the Australian and U.S. governments, the island nation launched a multiyear campaign to render the atolls ERW-safe. As part of this effort, the HPO assists disposal teams with historical reports and photographs and joins them to collect data, work with local communities, and ensure no historical or traditional sites are damaged during removal. When possible, the HPO works with the ordnance teams to preserve ERW in situ as artifacts on a historic landscape. There have been only sporadic attempts to clear ERW in the past, but since 2012, six surveys and two large-scale disposal operations have taken place on Mili, Maloelap, Wotje, and Jaluit Atolls, with more planned for 2015 and 2016.