# Relationship history for MSHA mine 1519197

Current hierarchy: **JOD Holdings LLC → CLINTWOOD JOD LLC → 3rd Fork Refuse Recovery**

- 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:** TECO Energy Inc → 3rd Fork Refuse Recovery; 1988-04-26 to 2015-09-20; source msha-controller-operator-history
- **operator_operates_mine:** Clintwood Elkhorn Mining → 3rd Fork Refuse Recovery; 2008-03-31 to 2025-06-25; source msha-controller-operator-history
- **controller_controls_operator:** TECO Energy Inc → Clintwood Elkhorn Mining; 2008-03-31 to 2015-09-20; source msha-controller-operator-history
- **controller_controls_mine:** James H  Booth et al → 3rd Fork Refuse Recovery; 2015-09-21 to 2019-06-15; source msha-controller-operator-history
- **controller_controls_operator:** James H  Booth et al → Clintwood Elkhorn Mining; 2015-09-21 to 2019-06-15; source msha-controller-operator-history
- **controller_controls_mine:** J Mark  Campbell → 3rd Fork Refuse Recovery; 2019-06-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Mark  Campbell → Clintwood Elkhorn Mining; 2019-06-16 to 2025-06-25; source msha-controller-operator-history
- **controller_controls_mine:** JOD Holdings LLC → 3rd Fork Refuse Recovery; 2019-10-26 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** CLINTWOOD JOD LLC → 3rd Fork Refuse Recovery; 2025-06-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** JOD Holdings LLC → CLINTWOOD JOD LLC; 2025-06-26 to current/open; source msha-controller-operator-history