# Relationship history for MSHA mine 3610458

Current hierarchy: **Scott  Slater → Mobile Aggregate Recycling Services Inc. → C-15 J45 Track Mounted Jaw Crusher**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Scott  Slater → C-15 J45 Track Mounted Jaw Crusher; 2011-04-12 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Mobile Aggregate Recycling Services Inc. → C-15 J45 Track Mounted Jaw Crusher; 2025-04-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott  Slater → Mobile Aggregate Recycling Services Inc.; 2025-04-09 to current/open; source msha-controller-operator-history