County record

Ada County 287(g) Status

Participating

Verified participation

Warrant Service Officer (WSO)

Verified 287(g) participation or qualifying implementation is documented.

Verified agreement models

  • Warrant Service Officer (WSO) — Authorizes trained local officers to serve and execute certain ICE administrative warrants within the agency's jail or correctional facility.

Law-enforcement structure

County sheriff's office

The county sheriff's office is the county-level law-enforcement contact for this directory action.

  • Ada County Sheriff's Office

Verified official contacts

Sources

  1. ICE 287(g) Participating Agencies — September 1, 2026 — U.S. Immigration and Customs Enforcement — 2026-09-01

Verified 287(g) participation

ICE’s September 1, 2026 participating-agencies workbook lists Ada County Sheriff's Office with a Warrant Service Officer (WSO) agreement signed 2026-08-26. Training completion and WSO operations have not been verified. The signed agreement supersedes earlier unresolved status; prior consideration and public statements remain historical context.

Key facts

  • Warrant Service Officer (WSO)
  • Agreement signed 2026-08-26
  • Training and operational status unknown
  • March 2026 concerns and May 2026 reporting preceded the August agreement

Verified 287(g) participation — Warrant Service Officer

Model: WSO

Agreement signed 2026-08-26

Training: Unknown. Implementation: Unknown.

Ada County Sheriff's Office is listed as a participating agency with a WSO agreement signed 2026-08-26 in the September 1, 2026 ICE workbook.

Timeline

  1. 2026-05-22 — News report describes planned WSO participation
  2. 2026-08-26 — Ada County Sheriff's Office signs WSO agreement