# Relationship history for MSHA mine 2200823

Current hierarchy: **Arcosa, Inc → Arcosa Aggregates Gulf Coast, LLC → Plant 1347-Oak Grove/Hattiesburg**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** John B  Green et al → Plant 1347-Oak Grove/Hattiesburg; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** VantaCore Partners LP et al → Plant 1347-Oak Grove/Hattiesburg; 2008-09-04 to 2018-12-10; source msha-controller-operator-history
- **operator_operates_mine:** Standard Gravel Company Inc. → Plant 1347-Oak Grove/Hattiesburg; 2016-02-18 to 2019-09-05; source msha-controller-operator-history
- **controller_controls_operator:** John B  Green et al → Standard Gravel Company Inc.; 2016-02-18 to 2019-09-05; source msha-controller-operator-history
- **controller_controls_mine:** Sun Capital Partners Inc → Plant 1347-Oak Grove/Hattiesburg; 2018-12-11 to 2021-04-05; source msha-controller-operator-history
- **operator_operates_mine:** Arcosa Aggregates Gulf Coast, LLC → Plant 1347-Oak Grove/Hattiesburg; 2019-09-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** VantaCore Partners LP et al → Arcosa Aggregates Gulf Coast, LLC; 2019-09-06 to 2018-12-10; source msha-controller-operator-history
- **controller_controls_operator:** Sun Capital Partners Inc → Arcosa Aggregates Gulf Coast, LLC; 2019-09-06 to 2021-04-05; source msha-controller-operator-history
- **controller_controls_mine:** Arcosa, Inc → Plant 1347-Oak Grove/Hattiesburg; 2021-04-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Arcosa, Inc → Arcosa Aggregates Gulf Coast, LLC; 2021-04-06 to current/open; source msha-controller-operator-history