# Relationship history for MSHA mine 1700886

Current hierarchy: **William A  Renaud Jr → William A. Renaud, Jr. Trucking Inc. → Plymouth VT**

- 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:** William A. Renaud, Jr. Trucking Inc. → Plymouth VT; 2011-11-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** William A  Renaud Jr → Plymouth VT; 2011-11-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William A  Renaud Jr → William A. Renaud, Jr. Trucking Inc.; 2011-11-03 to current/open; source msha-controller-operator-history