# Relationship history for MSHA mine 4407029

Current hierarchy: **Charles D  Mullins → Commonwealth Mining, LLC → No 1 Washer**

- 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:** Charles D  Mullins → No 1 Washer; 2000-12-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Commonwealth Mining Corp → No 1 Washer; 2001-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles D  Mullins → Commonwealth Mining Corp; 2001-05-01 to current/open; source msha-controller-operator-history