# Relationship history for MSHA mine 3700232

Current hierarchy: **Peckham Industries Inc → Charlestown Farms → Charlestown Farms LLC**

- 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

- **operator_operates_mine:** Charlestown Farms LLC → Charlestown Farms LLC; 2019-04-01 to 2022-10-02; source msha-controller-operator-history
- **controller_controls_mine:** Thomas  Miozzi → Charlestown Farms LLC; 2019-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas  Miozzi → Charlestown Farms LLC; 2019-04-01 to 2022-10-02; source msha-controller-operator-history
- **controller_controls_mine:** Peckham Industries Inc → Charlestown Farms LLC; 2021-02-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Charlestown Farms → Charlestown Farms LLC; 2022-10-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Peckham Industries Inc → Charlestown Farms; 2022-10-03 to current/open; source msha-controller-operator-history