Stand · Find your defenders

Who’s defending the McDermitt Caldera?

4 groups have it in their care

BLM land in Oregon, 7,200 acres, managed by the Bureau of Land Management.

The defenders

The groups doing the most work here

4 groups are on the record for McDermitt Caldera, each tied to it by a source our editors read, in the order they carry the weight. Give directly; nothing routes through us.

Leading the fight

On the ground

Also in the fight

18 more work nearby but are not tied to McDermitt Caldera on the record

The situation

What’s happening to McDermitt Caldera

In December 2025, the BLM approved exploratory drilling across 7,200 acres of public land in the McDermitt Caldera, a volcanic landscape straddling the Oregon-Nevada border that holds one of the largest lithium deposits on Earth. The approval lets an Australian mining company drill at 168 sites and build 20 miles of new roads through habitat critical to greater sage-grouse and Lahontan cutthroat trout. The Fort McDermitt Paiute and Shoshone Tribe, whose homeland this is, was not meaningfully consulted. Exploration is the first step toward an open-pit mine with a projected 63-year operating life.

  1. 2025BLM opens five-day public comment period on exploration plan
  2. 2025BLM approves exploratory drilling at 168 sites across 7,200 acresOregon Public Broadcasting · December 8, 2025
Tribal and wildlife concerns overridden

Source: Earthworks · December 8, 2025

No public comment window is open on McDermitt Caldera right now. A call script is ready on the Public Lands Action Network, and the groups above are how the fight gets funded and argued in the meantime.

Your move

How to stand for the McDermitt Caldera

Build my lineup around McDermitt Caldera: the leading group here opens it, and the other seats fill from this record.

McDermitt Caldera has defenders. It needs more.

4 groups on the record, Oregon Natural Desert Association with 18 staff + 115 volunteers. That is who is holding it. Find your way in.

Sources and methodThe situation, timeline, and threats: the MTJP threatened-lands record for McDermitt Caldera, with per-item sources. Group crews and program ratios: IRS Form 990 via ProPublica Nonprofit Explorer, latest filed year, EINs on each group’s profile. Which groups are on the record for this place: MTJP editors tie a group to a fight only with a source link they have read, one link at a time. A group without one is shown as likely to care, a guess from the federal court record and the group’s own mission and footprint. Org-reported figures are always labeled. Data verified as of 2026-10-04. Nothing on this page is pay-to-play.