Old but surprisingly under-covered. Orlando Sentinel published a clickbaity article but I haven't seen anything else on this.

The Tribe fears that construction of the pipeline, which runs within half a mile of its reservation in North and South Dakota, will destroy sites of cultural and historical significance. It has now filed a Motion for Preliminary Injunction, asserting principally that the Corps flouted its duty to engage in tribal consultations under the National Historic Preservation Act (NHPA) and that irreparable harm will ensue. After digging through a substantial record on an expedited basis, the Court cannot concur. It concludes that the Corps has likely complied with the NHPA and that the Tribe has not shown it will suffer injury that would be prevented by any injunction the Court could issue.

Particularly interesting sections: Entry of Corps (pg. 15), PCN Authorizations (19)