¶ U.S. Immigration and Customs Enforcement
U.S. Immigration and Customs Enforcement is the DHS component most directly visible in the Garfield County source cluster. The local evidence involves an ICE check-in office and hold-room facility in Glenwood Springs, ERO detention and deportation functions, HSI criminal-investigative collaboration, and public disputes over whether local cooperation complied with Colorado limits on civil immigration enforcement.
- ICE lists a Glenwood Springs check-in office at 100 Midland Avenue, Suite 210, under the Denver Field Office.
- Colorado Times Recorder reporting based on federal data identifies the Glenwood Springs hold room as
GSCHOLD.
- Glenwood Springs' notice of violation says the city approved a 2003 special use permit for a GSA detention center for the Bureau of Immigration and Customs Enforcement and alleges later hold-time violations.
- Garfield County Sheriff's statements refer to local ICE agents monitoring the public jail website and requesting release-timing notification.
¶ ERO and HSI distinction
- ERO is the ICE function most closely connected in the local source set to detention, release notifications, transfers, deportation, and check-in / field-office operations.
- HSI is the ICE function most closely connected to criminal-investigative collaboration: the 2010 ICE-led operation, SPEAR's official HSI collaboration language, and the 2025 Luis Rivas Martinez case materials.
- The source set should not treat HSI collaboration as civil ERO cooperation unless a source specifically connects an HSI action to ERO transfer, detention, deportation, or civil immigration enforcement.
- The repo does not yet have a direct ICE facility file, inspection report, lease, interagency agreement, or full hold-room dataset package for Glenwood Springs.
- ICE official sources describe offices and operations from the agency's perspective; they do not resolve local-law compliance questions.
- Current local allegations about ERO transfer pathways require stronger original records or court findings before being written as settled fact.