Mercury Hollow Response Update
Public information regarding the active containment and remediation action at the Bracken Ridge operating site.
Incident Record
BR-MH-0427Response Overview
At approximately 06:40 PDT, site personnel identified an unauthorized transfer of containerized remediation material near the northern service corridor of Bracken Ridge. The transfer was stopped before the material left the controlled operating boundary.
Ellingson Mineral Corporation established an incident perimeter and retained Northline Remediation to support sample custody, material recovery, and independent remediation intake. No off-site migration has been confirmed.
Response Activity| Time | Action | Status |
|---|---|---|
| 06:40 | Unauthorized transfer identified by field operations | Confirmed |
| 06:52 | Northern corridor isolated and material movement stopped | Complete |
| 07:18 | External remediation contractor activated | Complete |
| 08:05 | Field documentation and custody review initiated | In progress |
| 14:30 | Containment boundary re-evaluated | Stable |
Response Documentation
Public release set 03 · Original image sequence preserved
Northern Access Corridor
Temporary contractor controls at the restricted service approach.
Container Staging Record
Drum inventory documented before transfer to secondary containment.
Hazard-Control Posting
Field notice photographed before the roadside control point was removed.
Observe Site Controls
Respect temporary closures and instructions posted by field-response personnel.
Reference The Docket
Use BR-MH-0427 in all communications concerning the response action.
Monitor Official Notices
Material updates will be published through this public bulletin and corporate notice channel.