Hanford Reach National Monument
Stand · Find your defenders

Who’s defending Hanford Reach?

16 groups have it in their care

National monument in Washington, 195,000 acres, managed by the U.S. Fish and Wildlife Service, designated in 2000.

The defenders

The groups doing the most work here

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

On the ground

Also in the fight

14 more work nearby but are not tied to Hanford Reach on the record

The situation

What’s happening to Hanford Reach

Born from the Cold War’s most toxic legacy. Land around the Hanford nuclear site was off-limits for decades, accidentally preserving the last free-flowing stretch of the Columbia River and the healthiest remaining fall Chinook run. The monument now coexists with one of the most contaminated sites on Earth, and cleanup funding is the only thing keeping that paradox alive.

  1. 2000Designated as national monument
Nuclear contamination from Hanford site

Source: Courthouse News Service · January 1, 2025

No public comment window is open on Hanford Reach 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.

In the courts

The cases over this place

The dockets we track that name Hanford Reach directly. Active first.

WonMountain States Legal Foundation v. BushD.C. Circuit · filed 2001 · Docket ↗

Your move

How to stand for Hanford Reach

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

Hanford Reach has defenders. It needs more.

2 groups on the record, The Nature Conservancy with 5,150 staff + 14,200 volunteers. That is who is holding it. Find your way in.

Sources and methodThe situation, timeline, and threats: the MTJP threatened-lands record for Hanford Reach, with per-item sources. Court cases: CourtListener dockets in the MTJP litigation database (1 naming this place). 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 2026-10-03. Nothing on this page is pay-to-play.