# Relationship history for MSHA mine 1300746

Current hierarchy: **Chuck J  Reding → Reding's Gravel & Excavating Co. → Crushing Plant**

- 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

- **controller_controls_mine:** Bill L Peters → Crushing Plant; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Reding Gravel & Excavating Company → Crushing Plant; 1950-01-01 to 1989-11-29; source msha-controller-operator-history
- **controller_controls_mine:** Chuck J  Reding → Crushing Plant; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chuck J  Reding → Reding Gravel & Excavating Company; 1950-01-01 to 1989-11-29; source msha-controller-operator-history
- **operator_operates_mine:** Peters Construction Company → Crushing Plant; 1989-11-30 to 2007-02-28; source msha-controller-operator-history
- **controller_controls_operator:** Bill L Peters → Peters Construction Company; 1989-11-30 to 2007-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Reding's Gravel & Excavating Co. → Crushing Plant; 2007-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chuck J  Reding → Reding's Gravel & Excavating Co.; 2007-03-01 to current/open; source msha-controller-operator-history