# Relationship history for MSHA mine 3102372

Current hierarchy: **Timothy  Eldridge → LA Aggregate Materials, LLC → Exodus Mine**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** LA Aggregate Materials, LLC → Exodus Mine; 2026-02-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Timothy  Eldridge → Exodus Mine; 2026-02-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Timothy  Eldridge → LA Aggregate Materials, LLC; 2026-02-06 to current/open; source msha-controller-operator-history