You must obtain a site license approved by BLM, unless your facility will be located on lands leased as described in § 3273.11 . Do not start building or testing your utilization facility on public lands leased for geothermal resources until BLM has approved both your facility construction permit (see § 3272.14 ) and your site license. The facility operator must apply for the license.
43 C.F.R. §3273.10