# Relationship history for MSHA mine 1301706

Current hierarchy: **CRH PLC → Hallett Materials → Booneville 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Hallett Construction Company → Booneville Plant; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Peters Construction Company → Booneville Plant; 1950-01-01 to 1981-10-20; source msha-controller-operator-history
- **controller_controls_mine:** Bill L Peters → Booneville Plant; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bill L Peters → Peters Construction Company; 1950-01-01 to 1981-10-20; source msha-controller-operator-history
- **operator_operates_mine:** Bituminous Material & Supply Company → Booneville Plant; 1981-10-21 to 1984-03-08; source msha-controller-operator-history
- **controller_controls_mine:** Ronald D  Kenyon → Booneville Plant; 1981-10-21 to 1984-03-08; source msha-controller-operator-history
- **controller_controls_operator:** Ronald D  Kenyon → Bituminous Material & Supply Company; 1981-10-21 to 1984-03-08; source msha-controller-operator-history
- **operator_operates_mine:** Hallett Construction Company → Booneville Plant; 1984-03-09 to 1986-10-13; source msha-controller-operator-history
- **controller_controls_operator:** Hallett Construction Company → Hallett Construction Company; 1984-03-09 to 1986-10-13; source msha-controller-operator-history
- **controller_controls_mine:** Mid America Materials Company → Booneville Plant; 1986-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Hallett Materials → Booneville Plant; 1986-10-14 to 1999-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Mid America Materials Company → Hallett Materials; 1986-10-14 to 1999-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Hallett Materials → Booneville Plant; 1999-04-01 to 2008-01-02; source msha-controller-operator-history
- **controller_controls_mine:** Rasmussen Group Inc → Booneville Plant; 1999-04-01 to 2001-08-10; source msha-controller-operator-history
- **controller_controls_operator:** Rasmussen Group Inc → Hallett Materials; 1999-04-01 to 2001-08-10; source msha-controller-operator-history
- **controller_controls_mine:** CRH PLC → Booneville Plant; 2001-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CRH PLC → Hallett Materials; 2001-08-11 to 2008-01-02; source msha-controller-operator-history
- **operator_operates_mine:** Hallett Materials → Booneville Plant; 2008-01-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** CRH PLC → Booneville Plant; 2008-01-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CRH PLC → Hallett Materials; 2008-01-03 to current/open; source msha-controller-operator-history