Question How has USACE met its Tribal Trust Responsibility to the Tribes ? Answer Tribal Consultation is a key obligation underSection 106 of the National Historic Preservation Act . Consultation began in September 2014 . In that time , USACE representatives , including the Omaha District Commander met with consulting parties Tribes State and Tribal Historic Preservation Offices , the ACHP , and interested parties more than 250 times according to the USACE Environmental Assessment Administrative Record . USACE met with tribal leaders on several occasions , attended comprehensive consultation meetings with representatives from numerous Tribes have met with individual Tribes , and have attempted to accommodate specific requests . USACE continues to meet governmenttogovernment in accordance with federal trust responsibilities . All Tribal comments are fully considered before any final decision requiring Section 106 consultation is made . S h e e t s F a ctSheetArticleViewArticle 749823 f r e quentlyaskedquestionsdapl